[JitDiff X64] [hez2010] JIT: Devirtualize generic virtual methods

[MihuBot]

Job completed in 17 minutes 32 seconds (remote runner delay: 40 seconds).
dotnet/runtime#122023
Using arguments: Just check again to make sure we properly preserved the runtime lookup calls for shared generics.

Diffs

Diffs

Found 91 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 45964557
Total bytes of diff: 45969416
Total bytes of delta: 4859 (0.01 % of base)
Total relative delta: 41.24
    diff is a regression.
    relative diff is a regression.


Top file regressions (bytes):
        7034 : System.Linq.Parallel.dasm (0.31 % of base)

Top file improvements (bytes):
       -1340 : System.ComponentModel.TypeConverter.dasm (-0.42 % of base)
        -552 : System.Text.Json.dasm (-0.04 % of base)
        -258 : System.Security.Cryptography.Pkcs.dasm (-0.06 % of base)
         -25 : Microsoft.Extensions.Options.dasm (-0.06 % of base)

5 total files with Code Size differences (4 improved, 1 regressed), 255 unchanged.

Top method regressions (bytes):
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[byte,byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[byte,double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[byte,int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[byte,long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[byte,short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[byte,System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[double,byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[double,double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[double,int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[double,long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[double,short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[double,System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[double,System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[int,byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[int,double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[int,int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[int,long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[int,short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[int,System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[int,System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[long,byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[long,double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[long,int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[long,long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[long,short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[long,System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[long,System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[short,byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[short,double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[short,int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[short,long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[short,short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[short,System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[short,System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],System.Numerics.Vector`1[float]]):this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[byte]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[double]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[int]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[long]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[short]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.Nullable`1[int]]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.Numerics.Vector`1[float]]():this (FullOpts)

Top method improvements (bytes):
        -134 (-49.63 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.__Canon]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -114 (-10.57 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_SetMethodValue():System.Reflection.MethodInfo:this (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[long]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[short]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.Nullable`1[int]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.Numerics.Vector`1[float]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.__Canon,double]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.__Canon,int]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[System.__Canon,long]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[System.__Canon,short]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.__Canon]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Numerics.Vector`1[float]]):this (FullOpts)
         -68 (-6.34 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+RSACmsSignature:SignCore(System.ReadOnlySpan`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,System.Security.Cryptography.RSASignaturePadding,byref):bool (FullOpts)
         -63 (-4.38 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:FillAttributes(System.Collections.IList):this (FullOpts)
         -59 (-10.97 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectTypeDescriptionProvider:CreateInstance(System.IServiceProvider,System.Type,System.Type[],System.Object[]):System.Object:this (FullOpts)
         -55 (-5.44 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_GetMethodValue():System.Reflection.MethodInfo:this (FullOpts)
         -55 (-10.66 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_ResetMethodValue():System.Reflection.MethodInfo:this (FullOpts)
         -55 (-10.66 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_ShouldSerializeMethodValue():System.Reflection.MethodInfo:this (FullOpts)
         -54 (-4.26 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+DSACmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -49 (-6.69 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+MLDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -49 (-6.69 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+SlhDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[byte,System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[double,System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[int,System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[long,System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[short,System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],System.__Canon]):this (FullOpts)
         -38 (-2.21 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+ECDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -26 (-3.01 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonNode:ToString():System.String:this (FullOpts)
         -25 (-3.83 % of base) : Microsoft.Extensions.Options.dasm - Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions:ValidateOnStart[System.__Canon](Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]):Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon] (FullOpts)
         -24 (-20.00 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[System.Numerics.Vector`1[float]]():System.Numerics.Vector`1[float]:this (FullOpts)
         -24 (-20.00 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[System.Numerics.Vector`1[float]]():System.Numerics.Vector`1[float]:this (FullOpts)
         -21 (-17.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.__Canon]():this (FullOpts)
         -20 (-6.69 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -20 (-10.75 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -20 (-12.27 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -20 (-12.27 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[byte]():byte:this (FullOpts)
         -18 (-18.18 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[double]():double:this (FullOpts)
         -18 (-18.56 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[int]():int:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[long]():long:this (FullOpts)
         -18 (-18.18 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[short]():short:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[System.Nullable`1[int]]():System.Nullable`1[int]:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[byte]():byte:this (FullOpts)
         -18 (-18.18 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[double]():double:this (FullOpts)
         -18 (-18.56 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[int]():int:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[long]():long:this (FullOpts)
         -18 (-18.18 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[short]():short:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[System.Nullable`1[int]]():System.Nullable`1[int]:this (FullOpts)
         -13 (-5.68 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[byte]():byte:this (FullOpts)
         -13 (-5.65 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[double]():double:this (FullOpts)
         -13 (-5.70 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[int]():int:this (FullOpts)
         -13 (-5.68 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[long]():long:this (FullOpts)
         -13 (-5.65 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[short]():short:this (FullOpts)
         -13 (-5.68 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[System.Nullable`1[int]]():System.Nullable`1[int]:this (FullOpts)
         -13 (-5.18 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[System.Numerics.Vector`1[float]]():System.Numerics.Vector`1[float]:this (FullOpts)
         -13 (-11.40 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[byte]():byte:this (FullOpts)
         -13 (-11.30 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[double]():double:this (FullOpts)
         -13 (-11.50 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[int]():int:this (FullOpts)
         -13 (-11.40 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[long]():long:this (FullOpts)
         -13 (-11.30 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[short]():short:this (FullOpts)
         -13 (-11.40 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.Nullable`1[int]]():System.Nullable`1[int]:this (FullOpts)
         -13 (-9.56 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.Numerics.Vector`1[float]]():System.Numerics.Vector`1[float]:this (FullOpts)

Top method regressions (percentages):
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[byte,byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[byte,double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[byte,int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[byte,long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[byte,short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[byte,System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[double,byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[double,double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[double,int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[double,long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[double,short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[double,System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[double,System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[int,byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[int,double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[int,int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[int,long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[int,short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[int,System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[int,System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[long,byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[long,double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[long,int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[long,long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[long,short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[long,System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[long,System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[short,byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[short,double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[short,int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[short,long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[short,short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[short,System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[short,System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],System.Numerics.Vector`1[float]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],byte]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],double]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],int]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],long]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],short]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]):this (FullOpts)
         164 (111.56 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],System.Numerics.Vector`1[float]]):this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[byte]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[double]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[int]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[long]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[short]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.Nullable`1[int]]():this (FullOpts)
           1 (1.56 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.Numerics.Vector`1[float]]():this (FullOpts)

Top method improvements (percentages):
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[long]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[short]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.Nullable`1[int]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -113 (-52.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.Numerics.Vector`1[float]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
        -134 (-49.63 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.__Canon]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.__Canon,double]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.__Canon,int]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[System.__Canon,long]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[System.__Canon,short]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.__Canon]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]):this (FullOpts)
         -92 (-35.80 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Numerics.Vector`1[float]]):this (FullOpts)
         -24 (-20.00 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[System.Numerics.Vector`1[float]]():System.Numerics.Vector`1[float]:this (FullOpts)
         -24 (-20.00 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[System.Numerics.Vector`1[float]]():System.Numerics.Vector`1[float]:this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[byte,System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[double,System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[int,System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[long,System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[short,System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],System.__Canon]):this (FullOpts)
         -38 (-18.72 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],System.__Canon]):this (FullOpts)
         -18 (-18.56 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[int]():int:this (FullOpts)
         -18 (-18.56 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[int]():int:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[byte]():byte:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[long]():long:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[System.Nullable`1[int]]():System.Nullable`1[int]:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[byte]():byte:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[long]():long:this (FullOpts)
         -18 (-18.37 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[System.Nullable`1[int]]():System.Nullable`1[int]:this (FullOpts)
         -18 (-18.18 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[double]():double:this (FullOpts)
         -18 (-18.18 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[short]():short:this (FullOpts)
         -18 (-18.18 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[double]():double:this (FullOpts)
         -18 (-18.18 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[short]():short:this (FullOpts)
         -21 (-17.07 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.__Canon]():this (FullOpts)
         -20 (-12.27 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -20 (-12.27 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -13 (-11.50 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[int]():int:this (FullOpts)
         -13 (-11.40 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[byte]():byte:this (FullOpts)
         -13 (-11.40 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[long]():long:this (FullOpts)
         -13 (-11.40 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.Nullable`1[int]]():System.Nullable`1[int]:this (FullOpts)
         -13 (-11.30 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[double]():double:this (FullOpts)
         -13 (-11.30 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[short]():short:this (FullOpts)
         -59 (-10.97 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectTypeDescriptionProvider:CreateInstance(System.IServiceProvider,System.Type,System.Type[],System.Object[]):System.Object:this (FullOpts)
         -20 (-10.75 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -55 (-10.66 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_ResetMethodValue():System.Reflection.MethodInfo:this (FullOpts)
         -55 (-10.66 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_ShouldSerializeMethodValue():System.Reflection.MethodInfo:this (FullOpts)
        -114 (-10.57 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_SetMethodValue():System.Reflection.MethodInfo:this (FullOpts)
         -13 (-9.56 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.Numerics.Vector`1[float]]():System.Numerics.Vector`1[float]:this (FullOpts)
         -49 (-6.69 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+MLDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -49 (-6.69 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+SlhDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -20 (-6.69 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -68 (-6.34 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+RSACmsSignature:SignCore(System.ReadOnlySpan`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,System.Security.Cryptography.RSASignaturePadding,byref):bool (FullOpts)
         -13 (-5.70 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[int]():int:this (FullOpts)
         -13 (-5.68 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[byte]():byte:this (FullOpts)
         -13 (-5.68 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[long]():long:this (FullOpts)
         -13 (-5.68 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[System.Nullable`1[int]]():System.Nullable`1[int]:this (FullOpts)
         -13 (-5.65 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[double]():double:this (FullOpts)
         -13 (-5.65 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[short]():short:this (FullOpts)
         -55 (-5.44 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_GetMethodValue():System.Reflection.MethodInfo:this (FullOpts)
         -13 (-5.18 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[System.Numerics.Vector`1[float]]():System.Numerics.Vector`1[float]:this (FullOpts)
         -63 (-4.38 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:FillAttributes(System.Collections.IList):this (FullOpts)
         -54 (-4.26 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+DSACmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -25 (-3.83 % of base) : Microsoft.Extensions.Options.dasm - Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions:ValidateOnStart[System.__Canon](Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]):Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon] (FullOpts)
         -26 (-3.01 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonNode:ToString():System.String:this (FullOpts)
         -38 (-2.21 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+ECDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)

125 total methods with Code Size differences (69 improved, 56 regressed), 283016 unchanged.

--------------------------------------------------------------------------------

Artifacts:

• build-clr-checked-main.zip (88 MB)
• build-artifacts-main.zip (700 MB)
• build-clr-checked-pr.zip (88 MB)
• build-artifacts-pr.zip (701 MB)
• jit-diffs-main.zip (154 MB)
• jit-diffs-pr.zip (154 MB)
• diff-frameworks.txt (56 KB)
• ShortDiffsRegressions.md (54 KB)
• LongDiffsRegressions.md (182 KB)
• LongDiffsImprovements.md (217 KB)
• ShortDiffsImprovements.md (59 KB)

[MihuBot]

Top method regressions

164 (111.56 % of base) - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[byte,byte]):this

 ; Assembly listing for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[byte,byte]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; partially interruptible
+; fully interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 10 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T00] (  5,  5   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
-;  V01 arg1         [V01,T02] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,byte]>
-;  V02 OutArgs      [V02    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V03 tmp1         [V03,T01] (  3,  6   )     ref  ->  r15         single-def "LDVIRTFTN this pointer"
-;  TEMP_01                                     ref  ->  [rbp-0x20]
+;  V00 this         [V00,T09] (  4,  4   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
+;  V01 arg1         [V01,T08] (  4,  7   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,byte]>
+;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
+;  V03 tmp1         [V03,T03] (  5, 16   )     ref  ->  r15         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[byte,System.Nullable`1[int]]>
+;  V04 tmp2         [V04,T13] (  2,  4   )     int  ->  r13         "impAppendStmt"
+;  V05 tmp3         [V05,T11] (  2,  4   )     ref  ->  r12         class-hnd single-def "impAppendStmt" <System.Collections.Generic.IComparer`1[System.Nullable`1[int]]>
+;  V06 tmp4         [V06,T07] (  5, 10   )     ref  ->  [rbp-0x38]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;  V07 tmp5         [V07,T06] (  5, 11   )     ref  ->  r13         class-hnd exact single-def "Inline stloc first use temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;* V08 tmp6         [V08,T15] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V09 tmp7         [V09,T00] (  4, 32   )     ref  ->  [rbp-0x40]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,byte,System.Nullable`1[int]]>
+;  V10 tmp8         [V10,T10] (  3,  6   )     ref  ->  r14         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]>
+;  V11 tmp9         [V11,T12] (  2,  4   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]>
+;  V12 tmp10        [V12,T14] (  2,  4   )   ubyte  ->  [rbp-0x2C]  spill-single-def "Inlining Arg"
+;  V13 tmp11        [V13,T04] (  2, 16   )     ref  ->  rsi         class-hnd "Inlining Arg" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,byte]>
+;  V14 tmp12        [V14,T05] (  2, 16   )     ref  ->  [rbp-0x48]  class-hnd spill-single-def "Inlining Arg" <System.Func`2[byte,System.Nullable`1[int]]>
+;  V15 tmp13        [V15,T02] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V16 rat0         [V16,T01] (  7, 25   )    long  ->  r12         "Widened IV V08"
 ;
-; Lcl frame size = 56
+; Lcl frame size = 40
 
 G_M25403_IG01:
        push     rbp
        push     r15
        push     r14
+       push     r13
+       push     r12
        push     rbx
-       sub      rsp, 56
+       sub      rsp, 40
        lea      rbp, [rsp+0x50]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x20], rax
        mov      rbx, rsi
-						;; size=24 bbWeight=1 PerfScore 6.25
+						;; size=22 bbWeight=1 PerfScore 7.00
 G_M25403_IG02:
        mov      r15, gword ptr [rdi+0x10]
-       lea      r14, bword ptr [rdi+0x18]
-       mov      rdx, gword ptr [rdi+0x08]
-       mov      gword ptr [rbp-0x20], rdx
-       mov      rdi, r15
-       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.UnaryQueryOperator`2[byte,byte]
+       mov      r14, gword ptr [rdi+0x08]
+       cmp      byte  ptr [r15], r15b
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      r13d, dword ptr [rdi+0x08]
+       mov      r12, gword ptr [r15+0x50]
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x38], rax
+       movzx    rcx, byte  ptr [r15+0x39]
+       mov      dword ptr [rbp-0x2C], ecx
+       mov      esi, r13d
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]
+       call     CORINFO_HELP_NEWARR_1_PTR
+       mov      r13, gword ptr [rbp-0x38]
+       lea      rdi, bword ptr [r13+0x08]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r13+0x10]
+       mov      rsi, r12
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      r12d, dword ptr [rbp-0x2C]
+       mov      byte  ptr [r13+0x18], r12b
+       xor      r12d, r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], 0
+       jle      SHORT G_M25403_IG04
+						;; size=117 bbWeight=1 PerfScore 32.50
+G_M25403_IG03:
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,byte,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x40], rax
+       mov      rdi, gword ptr [rbx+0x08]
+       cmp      r12d, dword ptr [rdi+0x08]
+       jae      G_M25403_IG06
+       mov      rsi, gword ptr [rdi+8*r12+0x10]
+       mov      rcx, gword ptr [r15+0x48]
+       mov      gword ptr [rbp-0x48], rcx
+       lea      rdi, bword ptr [rax+0x08]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x40]
+       lea      rdi, bword ptr [rax+0x10]
+       mov      rsi, gword ptr [rbp-0x48]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, gword ptr [r13+0x08]
+       mov      rsi, r12
+       mov      rdx, gword ptr [rbp-0x40]
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
+       call     [rax]CORINFO_HELP_ARRADDR_ST
+       inc      r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], r12d
+       jg       SHORT G_M25403_IG03
+						;; size=108 bbWeight=4 PerfScore 124.00
+G_M25403_IG04:
+       mov      rdi, r14
+       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]
        mov      rdx, 0xD1FFAB1E      ; token handle
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
        call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       lea      rdi, [rsp]
-       mov      rsi, r14
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp+0x08], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      ecx, 4
-       rep movsq 
-       mov      rdx, gword ptr [rbp-0x20]
-       mov      rdi, r15
-       mov      rsi, rbx
-       xor      ecx, ecx
-       call     rax
-       nop      
-						;; size=112 bbWeight=1 PerfScore 47.50
-G_M25403_IG03:
-       add      rsp, 56
+       mov      rdi, r14
+       mov      rsi, r13
+						;; size=41 bbWeight=1 PerfScore 4.50
+G_M25403_IG05:
+       add      rsp, 40
        pop      rbx
+       pop      r12
+       pop      r13
        pop      r14
        pop      r15
        pop      rbp
-       ret      
-						;; size=11 bbWeight=1 PerfScore 3.25
+       tail.jmp rax
+						;; size=17 bbWeight=1 PerfScore 7.25
+G_M25403_IG06:
+       call     CORINFO_HELP_RNGCHKFAIL
+       int3     
+						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 147, prolog size 21, PerfScore 57.00, instruction count 42, allocated bytes for code 147 (MethodHash=8bfa9cc4) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[byte,byte]):this (FullOpts)
+; Total bytes of code 311, prolog size 22, PerfScore 175.25, instruction count 77, allocated bytes for code 311 (MethodHash=8bfa9cc4) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[byte,byte]):this (FullOpts)
 ; ============================================================

164 (111.56 % of base) - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[byte,double]):this

 ; Assembly listing for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[byte,double]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; partially interruptible
+; fully interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 10 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T00] (  5,  5   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
-;  V01 arg1         [V01,T02] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,double]>
-;  V02 OutArgs      [V02    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V03 tmp1         [V03,T01] (  3,  6   )     ref  ->  r15         single-def "LDVIRTFTN this pointer"
-;  TEMP_01                                     ref  ->  [rbp-0x20]
+;  V00 this         [V00,T09] (  4,  4   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
+;  V01 arg1         [V01,T08] (  4,  7   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,double]>
+;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
+;  V03 tmp1         [V03,T03] (  5, 16   )     ref  ->  r15         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[byte,System.Nullable`1[int]]>
+;  V04 tmp2         [V04,T13] (  2,  4   )     int  ->  r13         "impAppendStmt"
+;  V05 tmp3         [V05,T11] (  2,  4   )     ref  ->  r12         class-hnd single-def "impAppendStmt" <System.Collections.Generic.IComparer`1[System.Nullable`1[int]]>
+;  V06 tmp4         [V06,T07] (  5, 10   )     ref  ->  [rbp-0x38]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;  V07 tmp5         [V07,T06] (  5, 11   )     ref  ->  r13         class-hnd exact single-def "Inline stloc first use temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;* V08 tmp6         [V08,T15] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V09 tmp7         [V09,T00] (  4, 32   )     ref  ->  [rbp-0x40]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,double,System.Nullable`1[int]]>
+;  V10 tmp8         [V10,T10] (  3,  6   )     ref  ->  r14         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]>
+;  V11 tmp9         [V11,T12] (  2,  4   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]>
+;  V12 tmp10        [V12,T14] (  2,  4   )   ubyte  ->  [rbp-0x2C]  spill-single-def "Inlining Arg"
+;  V13 tmp11        [V13,T04] (  2, 16   )     ref  ->  rsi         class-hnd "Inlining Arg" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,double]>
+;  V14 tmp12        [V14,T05] (  2, 16   )     ref  ->  [rbp-0x48]  class-hnd spill-single-def "Inlining Arg" <System.Func`2[byte,System.Nullable`1[int]]>
+;  V15 tmp13        [V15,T02] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V16 rat0         [V16,T01] (  7, 25   )    long  ->  r12         "Widened IV V08"
 ;
-; Lcl frame size = 56
+; Lcl frame size = 40
 
 G_M6843_IG01:
        push     rbp
        push     r15
        push     r14
+       push     r13
+       push     r12
        push     rbx
-       sub      rsp, 56
+       sub      rsp, 40
        lea      rbp, [rsp+0x50]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x20], rax
        mov      rbx, rsi
-						;; size=24 bbWeight=1 PerfScore 6.25
+						;; size=22 bbWeight=1 PerfScore 7.00
 G_M6843_IG02:
        mov      r15, gword ptr [rdi+0x10]
-       lea      r14, bword ptr [rdi+0x18]
-       mov      rdx, gword ptr [rdi+0x08]
-       mov      gword ptr [rbp-0x20], rdx
-       mov      rdi, r15
-       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.UnaryQueryOperator`2[byte,byte]
+       mov      r14, gword ptr [rdi+0x08]
+       cmp      byte  ptr [r15], r15b
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      r13d, dword ptr [rdi+0x08]
+       mov      r12, gword ptr [r15+0x50]
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x38], rax
+       movzx    rcx, byte  ptr [r15+0x39]
+       mov      dword ptr [rbp-0x2C], ecx
+       mov      esi, r13d
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]
+       call     CORINFO_HELP_NEWARR_1_PTR
+       mov      r13, gword ptr [rbp-0x38]
+       lea      rdi, bword ptr [r13+0x08]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r13+0x10]
+       mov      rsi, r12
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      r12d, dword ptr [rbp-0x2C]
+       mov      byte  ptr [r13+0x18], r12b
+       xor      r12d, r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], 0
+       jle      SHORT G_M6843_IG04
+						;; size=117 bbWeight=1 PerfScore 32.50
+G_M6843_IG03:
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,double,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x40], rax
+       mov      rdi, gword ptr [rbx+0x08]
+       cmp      r12d, dword ptr [rdi+0x08]
+       jae      G_M6843_IG06
+       mov      rsi, gword ptr [rdi+8*r12+0x10]
+       mov      rcx, gword ptr [r15+0x48]
+       mov      gword ptr [rbp-0x48], rcx
+       lea      rdi, bword ptr [rax+0x08]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x40]
+       lea      rdi, bword ptr [rax+0x10]
+       mov      rsi, gword ptr [rbp-0x48]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, gword ptr [r13+0x08]
+       mov      rsi, r12
+       mov      rdx, gword ptr [rbp-0x40]
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
+       call     [rax]CORINFO_HELP_ARRADDR_ST
+       inc      r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], r12d
+       jg       SHORT G_M6843_IG03
+						;; size=108 bbWeight=4 PerfScore 124.00
+G_M6843_IG04:
+       mov      rdi, r14
+       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]
        mov      rdx, 0xD1FFAB1E      ; token handle
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
        call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       lea      rdi, [rsp]
-       mov      rsi, r14
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp+0x08], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      ecx, 4
-       rep movsq 
-       mov      rdx, gword ptr [rbp-0x20]
-       mov      rdi, r15
-       mov      rsi, rbx
-       xor      ecx, ecx
-       call     rax
-       nop      
-						;; size=112 bbWeight=1 PerfScore 47.50
-G_M6843_IG03:
-       add      rsp, 56
+       mov      rdi, r14
+       mov      rsi, r13
+						;; size=41 bbWeight=1 PerfScore 4.50
+G_M6843_IG05:
+       add      rsp, 40
        pop      rbx
+       pop      r12
+       pop      r13
        pop      r14
        pop      r15
        pop      rbp
-       ret      
-						;; size=11 bbWeight=1 PerfScore 3.25
+       tail.jmp rax
+						;; size=17 bbWeight=1 PerfScore 7.25
+G_M6843_IG06:
+       call     CORINFO_HELP_RNGCHKFAIL
+       int3     
+						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 147, prolog size 21, PerfScore 57.00, instruction count 42, allocated bytes for code 147 (MethodHash=7600e544) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[byte,double]):this (FullOpts)
+; Total bytes of code 311, prolog size 22, PerfScore 175.25, instruction count 77, allocated bytes for code 311 (MethodHash=7600e544) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[byte,double]):this (FullOpts)
 ; ============================================================

164 (111.56 % of base) - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[byte,int]):this

 ; Assembly listing for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[byte,int]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; partially interruptible
+; fully interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 10 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T00] (  5,  5   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
-;  V01 arg1         [V01,T02] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,int]>
-;  V02 OutArgs      [V02    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V03 tmp1         [V03,T01] (  3,  6   )     ref  ->  r15         single-def "LDVIRTFTN this pointer"
-;  TEMP_01                                     ref  ->  [rbp-0x20]
+;  V00 this         [V00,T09] (  4,  4   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
+;  V01 arg1         [V01,T08] (  4,  7   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,int]>
+;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
+;  V03 tmp1         [V03,T03] (  5, 16   )     ref  ->  r15         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[byte,System.Nullable`1[int]]>
+;  V04 tmp2         [V04,T13] (  2,  4   )     int  ->  r13         "impAppendStmt"
+;  V05 tmp3         [V05,T11] (  2,  4   )     ref  ->  r12         class-hnd single-def "impAppendStmt" <System.Collections.Generic.IComparer`1[System.Nullable`1[int]]>
+;  V06 tmp4         [V06,T07] (  5, 10   )     ref  ->  [rbp-0x38]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;  V07 tmp5         [V07,T06] (  5, 11   )     ref  ->  r13         class-hnd exact single-def "Inline stloc first use temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;* V08 tmp6         [V08,T15] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V09 tmp7         [V09,T00] (  4, 32   )     ref  ->  [rbp-0x40]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,int,System.Nullable`1[int]]>
+;  V10 tmp8         [V10,T10] (  3,  6   )     ref  ->  r14         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]>
+;  V11 tmp9         [V11,T12] (  2,  4   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]>
+;  V12 tmp10        [V12,T14] (  2,  4   )   ubyte  ->  [rbp-0x2C]  spill-single-def "Inlining Arg"
+;  V13 tmp11        [V13,T04] (  2, 16   )     ref  ->  rsi         class-hnd "Inlining Arg" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,int]>
+;  V14 tmp12        [V14,T05] (  2, 16   )     ref  ->  [rbp-0x48]  class-hnd spill-single-def "Inlining Arg" <System.Func`2[byte,System.Nullable`1[int]]>
+;  V15 tmp13        [V15,T02] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V16 rat0         [V16,T01] (  7, 25   )    long  ->  r12         "Widened IV V08"
 ;
-; Lcl frame size = 56
+; Lcl frame size = 40
 
 G_M22331_IG01:
        push     rbp
        push     r15
        push     r14
+       push     r13
+       push     r12
        push     rbx
-       sub      rsp, 56
+       sub      rsp, 40
        lea      rbp, [rsp+0x50]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x20], rax
        mov      rbx, rsi
-						;; size=24 bbWeight=1 PerfScore 6.25
+						;; size=22 bbWeight=1 PerfScore 7.00
 G_M22331_IG02:
        mov      r15, gword ptr [rdi+0x10]
-       lea      r14, bword ptr [rdi+0x18]
-       mov      rdx, gword ptr [rdi+0x08]
-       mov      gword ptr [rbp-0x20], rdx
-       mov      rdi, r15
-       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.UnaryQueryOperator`2[byte,byte]
+       mov      r14, gword ptr [rdi+0x08]
+       cmp      byte  ptr [r15], r15b
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      r13d, dword ptr [rdi+0x08]
+       mov      r12, gword ptr [r15+0x50]
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x38], rax
+       movzx    rcx, byte  ptr [r15+0x39]
+       mov      dword ptr [rbp-0x2C], ecx
+       mov      esi, r13d
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]
+       call     CORINFO_HELP_NEWARR_1_PTR
+       mov      r13, gword ptr [rbp-0x38]
+       lea      rdi, bword ptr [r13+0x08]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r13+0x10]
+       mov      rsi, r12
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      r12d, dword ptr [rbp-0x2C]
+       mov      byte  ptr [r13+0x18], r12b
+       xor      r12d, r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], 0
+       jle      SHORT G_M22331_IG04
+						;; size=117 bbWeight=1 PerfScore 32.50
+G_M22331_IG03:
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,int,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x40], rax
+       mov      rdi, gword ptr [rbx+0x08]
+       cmp      r12d, dword ptr [rdi+0x08]
+       jae      G_M22331_IG06
+       mov      rsi, gword ptr [rdi+8*r12+0x10]
+       mov      rcx, gword ptr [r15+0x48]
+       mov      gword ptr [rbp-0x48], rcx
+       lea      rdi, bword ptr [rax+0x08]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x40]
+       lea      rdi, bword ptr [rax+0x10]
+       mov      rsi, gword ptr [rbp-0x48]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, gword ptr [r13+0x08]
+       mov      rsi, r12
+       mov      rdx, gword ptr [rbp-0x40]
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
+       call     [rax]CORINFO_HELP_ARRADDR_ST
+       inc      r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], r12d
+       jg       SHORT G_M22331_IG03
+						;; size=108 bbWeight=4 PerfScore 124.00
+G_M22331_IG04:
+       mov      rdi, r14
+       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]
        mov      rdx, 0xD1FFAB1E      ; token handle
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
        call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       lea      rdi, [rsp]
-       mov      rsi, r14
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp+0x08], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      ecx, 4
-       rep movsq 
-       mov      rdx, gword ptr [rbp-0x20]
-       mov      rdi, r15
-       mov      rsi, rbx
-       xor      ecx, ecx
-       call     rax
-       nop      
-						;; size=112 bbWeight=1 PerfScore 47.50
-G_M22331_IG03:
-       add      rsp, 56
+       mov      rdi, r14
+       mov      rsi, r13
+						;; size=41 bbWeight=1 PerfScore 4.50
+G_M22331_IG05:
+       add      rsp, 40
        pop      rbx
+       pop      r12
+       pop      r13
        pop      r14
        pop      r15
        pop      rbp
-       ret      
-						;; size=11 bbWeight=1 PerfScore 3.25
+       tail.jmp rax
+						;; size=17 bbWeight=1 PerfScore 7.25
+G_M22331_IG06:
+       call     CORINFO_HELP_RNGCHKFAIL
+       int3     
+						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 147, prolog size 21, PerfScore 57.00, instruction count 42, allocated bytes for code 147 (MethodHash=bf81a8c4) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[byte,int]):this (FullOpts)
+; Total bytes of code 311, prolog size 22, PerfScore 175.25, instruction count 77, allocated bytes for code 311 (MethodHash=bf81a8c4) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[byte,int]):this (FullOpts)
 ; ============================================================

164 (111.56 % of base) - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[byte,long]):this

 ; Assembly listing for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[byte,long]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; partially interruptible
+; fully interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 10 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T00] (  5,  5   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
-;  V01 arg1         [V01,T02] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,long]>
-;  V02 OutArgs      [V02    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V03 tmp1         [V03,T01] (  3,  6   )     ref  ->  r15         single-def "LDVIRTFTN this pointer"
-;  TEMP_01                                     ref  ->  [rbp-0x20]
+;  V00 this         [V00,T09] (  4,  4   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
+;  V01 arg1         [V01,T08] (  4,  7   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,long]>
+;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
+;  V03 tmp1         [V03,T03] (  5, 16   )     ref  ->  r15         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[byte,System.Nullable`1[int]]>
+;  V04 tmp2         [V04,T13] (  2,  4   )     int  ->  r13         "impAppendStmt"
+;  V05 tmp3         [V05,T11] (  2,  4   )     ref  ->  r12         class-hnd single-def "impAppendStmt" <System.Collections.Generic.IComparer`1[System.Nullable`1[int]]>
+;  V06 tmp4         [V06,T07] (  5, 10   )     ref  ->  [rbp-0x38]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;  V07 tmp5         [V07,T06] (  5, 11   )     ref  ->  r13         class-hnd exact single-def "Inline stloc first use temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;* V08 tmp6         [V08,T15] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V09 tmp7         [V09,T00] (  4, 32   )     ref  ->  [rbp-0x40]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,long,System.Nullable`1[int]]>
+;  V10 tmp8         [V10,T10] (  3,  6   )     ref  ->  r14         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]>
+;  V11 tmp9         [V11,T12] (  2,  4   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]>
+;  V12 tmp10        [V12,T14] (  2,  4   )   ubyte  ->  [rbp-0x2C]  spill-single-def "Inlining Arg"
+;  V13 tmp11        [V13,T04] (  2, 16   )     ref  ->  rsi         class-hnd "Inlining Arg" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,long]>
+;  V14 tmp12        [V14,T05] (  2, 16   )     ref  ->  [rbp-0x48]  class-hnd spill-single-def "Inlining Arg" <System.Func`2[byte,System.Nullable`1[int]]>
+;  V15 tmp13        [V15,T02] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V16 rat0         [V16,T01] (  7, 25   )    long  ->  r12         "Widened IV V08"
 ;
-; Lcl frame size = 56
+; Lcl frame size = 40
 
 G_M33339_IG01:
        push     rbp
        push     r15
        push     r14
+       push     r13
+       push     r12
        push     rbx
-       sub      rsp, 56
+       sub      rsp, 40
        lea      rbp, [rsp+0x50]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x20], rax
        mov      rbx, rsi
-						;; size=24 bbWeight=1 PerfScore 6.25
+						;; size=22 bbWeight=1 PerfScore 7.00
 G_M33339_IG02:
        mov      r15, gword ptr [rdi+0x10]
-       lea      r14, bword ptr [rdi+0x18]
-       mov      rdx, gword ptr [rdi+0x08]
-       mov      gword ptr [rbp-0x20], rdx
-       mov      rdi, r15
-       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.UnaryQueryOperator`2[byte,byte]
+       mov      r14, gword ptr [rdi+0x08]
+       cmp      byte  ptr [r15], r15b
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      r13d, dword ptr [rdi+0x08]
+       mov      r12, gword ptr [r15+0x50]
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x38], rax
+       movzx    rcx, byte  ptr [r15+0x39]
+       mov      dword ptr [rbp-0x2C], ecx
+       mov      esi, r13d
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]
+       call     CORINFO_HELP_NEWARR_1_PTR
+       mov      r13, gword ptr [rbp-0x38]
+       lea      rdi, bword ptr [r13+0x08]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r13+0x10]
+       mov      rsi, r12
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      r12d, dword ptr [rbp-0x2C]
+       mov      byte  ptr [r13+0x18], r12b
+       xor      r12d, r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], 0
+       jle      SHORT G_M33339_IG04
+						;; size=117 bbWeight=1 PerfScore 32.50
+G_M33339_IG03:
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,long,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x40], rax
+       mov      rdi, gword ptr [rbx+0x08]
+       cmp      r12d, dword ptr [rdi+0x08]
+       jae      G_M33339_IG06
+       mov      rsi, gword ptr [rdi+8*r12+0x10]
+       mov      rcx, gword ptr [r15+0x48]
+       mov      gword ptr [rbp-0x48], rcx
+       lea      rdi, bword ptr [rax+0x08]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x40]
+       lea      rdi, bword ptr [rax+0x10]
+       mov      rsi, gword ptr [rbp-0x48]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, gword ptr [r13+0x08]
+       mov      rsi, r12
+       mov      rdx, gword ptr [rbp-0x40]
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
+       call     [rax]CORINFO_HELP_ARRADDR_ST
+       inc      r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], r12d
+       jg       SHORT G_M33339_IG03
+						;; size=108 bbWeight=4 PerfScore 124.00
+G_M33339_IG04:
+       mov      rdi, r14
+       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]
        mov      rdx, 0xD1FFAB1E      ; token handle
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
        call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       lea      rdi, [rsp]
-       mov      rsi, r14
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp+0x08], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      ecx, 4
-       rep movsq 
-       mov      rdx, gword ptr [rbp-0x20]
-       mov      rdi, r15
-       mov      rsi, rbx
-       xor      ecx, ecx
-       call     rax
-       nop      
-						;; size=112 bbWeight=1 PerfScore 47.50
-G_M33339_IG03:
-       add      rsp, 56
+       mov      rdi, r14
+       mov      rsi, r13
+						;; size=41 bbWeight=1 PerfScore 4.50
+G_M33339_IG05:
+       add      rsp, 40
        pop      rbx
+       pop      r12
+       pop      r13
        pop      r14
        pop      r15
        pop      rbp
-       ret      
-						;; size=11 bbWeight=1 PerfScore 3.25
+       tail.jmp rax
+						;; size=17 bbWeight=1 PerfScore 7.25
+G_M33339_IG06:
+       call     CORINFO_HELP_RNGCHKFAIL
+       int3     
+						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 147, prolog size 21, PerfScore 57.00, instruction count 42, allocated bytes for code 147 (MethodHash=0a697dc4) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[byte,long]):this (FullOpts)
+; Total bytes of code 311, prolog size 22, PerfScore 175.25, instruction count 77, allocated bytes for code 311 (MethodHash=0a697dc4) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[byte,long]):this (FullOpts)
 ; ============================================================

164 (111.56 % of base) - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[byte,short]):this

 ; Assembly listing for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[byte,short]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; partially interruptible
+; fully interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 10 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T00] (  5,  5   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
-;  V01 arg1         [V01,T02] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,short]>
-;  V02 OutArgs      [V02    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V03 tmp1         [V03,T01] (  3,  6   )     ref  ->  r15         single-def "LDVIRTFTN this pointer"
-;  TEMP_01                                     ref  ->  [rbp-0x20]
+;  V00 this         [V00,T09] (  4,  4   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
+;  V01 arg1         [V01,T08] (  4,  7   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,short]>
+;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
+;  V03 tmp1         [V03,T03] (  5, 16   )     ref  ->  r15         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[byte,System.Nullable`1[int]]>
+;  V04 tmp2         [V04,T13] (  2,  4   )     int  ->  r13         "impAppendStmt"
+;  V05 tmp3         [V05,T11] (  2,  4   )     ref  ->  r12         class-hnd single-def "impAppendStmt" <System.Collections.Generic.IComparer`1[System.Nullable`1[int]]>
+;  V06 tmp4         [V06,T07] (  5, 10   )     ref  ->  [rbp-0x38]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;  V07 tmp5         [V07,T06] (  5, 11   )     ref  ->  r13         class-hnd exact single-def "Inline stloc first use temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;* V08 tmp6         [V08,T15] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V09 tmp7         [V09,T00] (  4, 32   )     ref  ->  [rbp-0x40]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,short,System.Nullable`1[int]]>
+;  V10 tmp8         [V10,T10] (  3,  6   )     ref  ->  r14         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]>
+;  V11 tmp9         [V11,T12] (  2,  4   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]>
+;  V12 tmp10        [V12,T14] (  2,  4   )   ubyte  ->  [rbp-0x2C]  spill-single-def "Inlining Arg"
+;  V13 tmp11        [V13,T04] (  2, 16   )     ref  ->  rsi         class-hnd "Inlining Arg" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,short]>
+;  V14 tmp12        [V14,T05] (  2, 16   )     ref  ->  [rbp-0x48]  class-hnd spill-single-def "Inlining Arg" <System.Func`2[byte,System.Nullable`1[int]]>
+;  V15 tmp13        [V15,T02] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V16 rat0         [V16,T01] (  7, 25   )    long  ->  r12         "Widened IV V08"
 ;
-; Lcl frame size = 56
+; Lcl frame size = 40
 
 G_M6299_IG01:
        push     rbp
        push     r15
        push     r14
+       push     r13
+       push     r12
        push     rbx
-       sub      rsp, 56
+       sub      rsp, 40
        lea      rbp, [rsp+0x50]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x20], rax
        mov      rbx, rsi
-						;; size=24 bbWeight=1 PerfScore 6.25
+						;; size=22 bbWeight=1 PerfScore 7.00
 G_M6299_IG02:
        mov      r15, gword ptr [rdi+0x10]
-       lea      r14, bword ptr [rdi+0x18]
-       mov      rdx, gword ptr [rdi+0x08]
-       mov      gword ptr [rbp-0x20], rdx
-       mov      rdi, r15
-       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.UnaryQueryOperator`2[byte,byte]
+       mov      r14, gword ptr [rdi+0x08]
+       cmp      byte  ptr [r15], r15b
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      r13d, dword ptr [rdi+0x08]
+       mov      r12, gword ptr [r15+0x50]
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x38], rax
+       movzx    rcx, byte  ptr [r15+0x39]
+       mov      dword ptr [rbp-0x2C], ecx
+       mov      esi, r13d
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]
+       call     CORINFO_HELP_NEWARR_1_PTR
+       mov      r13, gword ptr [rbp-0x38]
+       lea      rdi, bword ptr [r13+0x08]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r13+0x10]
+       mov      rsi, r12
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      r12d, dword ptr [rbp-0x2C]
+       mov      byte  ptr [r13+0x18], r12b
+       xor      r12d, r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], 0
+       jle      SHORT G_M6299_IG04
+						;; size=117 bbWeight=1 PerfScore 32.50
+G_M6299_IG03:
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,short,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x40], rax
+       mov      rdi, gword ptr [rbx+0x08]
+       cmp      r12d, dword ptr [rdi+0x08]
+       jae      G_M6299_IG06
+       mov      rsi, gword ptr [rdi+8*r12+0x10]
+       mov      rcx, gword ptr [r15+0x48]
+       mov      gword ptr [rbp-0x48], rcx
+       lea      rdi, bword ptr [rax+0x08]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x40]
+       lea      rdi, bword ptr [rax+0x10]
+       mov      rsi, gword ptr [rbp-0x48]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, gword ptr [r13+0x08]
+       mov      rsi, r12
+       mov      rdx, gword ptr [rbp-0x40]
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
+       call     [rax]CORINFO_HELP_ARRADDR_ST
+       inc      r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], r12d
+       jg       SHORT G_M6299_IG03
+						;; size=108 bbWeight=4 PerfScore 124.00
+G_M6299_IG04:
+       mov      rdi, r14
+       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]
        mov      rdx, 0xD1FFAB1E      ; token handle
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
        call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       lea      rdi, [rsp]
-       mov      rsi, r14
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp+0x08], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      ecx, 4
-       rep movsq 
-       mov      rdx, gword ptr [rbp-0x20]
-       mov      rdi, r15
-       mov      rsi, rbx
-       xor      ecx, ecx
-       call     rax
-       nop      
-						;; size=112 bbWeight=1 PerfScore 47.50
-G_M6299_IG03:
-       add      rsp, 56
+       mov      rdi, r14
+       mov      rsi, r13
+						;; size=41 bbWeight=1 PerfScore 4.50
+G_M6299_IG05:
+       add      rsp, 40
        pop      rbx
+       pop      r12
+       pop      r13
        pop      r14
        pop      r15
        pop      rbp
-       ret      
-						;; size=11 bbWeight=1 PerfScore 3.25
+       tail.jmp rax
+						;; size=17 bbWeight=1 PerfScore 7.25
+G_M6299_IG06:
+       call     CORINFO_HELP_RNGCHKFAIL
+       int3     
+						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 147, prolog size 21, PerfScore 57.00, instruction count 42, allocated bytes for code 147 (MethodHash=da81e764) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[byte,short]):this (FullOpts)
+; Total bytes of code 311, prolog size 22, PerfScore 175.25, instruction count 77, allocated bytes for code 311 (MethodHash=da81e764) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[byte,short]):this (FullOpts)
 ; ============================================================

164 (111.56 % of base) - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]):this

 ; Assembly listing for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; partially interruptible
+; fully interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 10 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T00] (  5,  5   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
-;  V01 arg1         [V01,T02] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
-;  V02 OutArgs      [V02    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V03 tmp1         [V03,T01] (  3,  6   )     ref  ->  r15         single-def "LDVIRTFTN this pointer"
-;  TEMP_01                                     ref  ->  [rbp-0x20]
+;  V00 this         [V00,T09] (  4,  4   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]>
+;  V01 arg1         [V01,T08] (  4,  7   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
+;  V03 tmp1         [V03,T03] (  5, 16   )     ref  ->  r15         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[byte,System.Nullable`1[int]]>
+;  V04 tmp2         [V04,T13] (  2,  4   )     int  ->  r13         "impAppendStmt"
+;  V05 tmp3         [V05,T11] (  2,  4   )     ref  ->  r12         class-hnd single-def "impAppendStmt" <System.Collections.Generic.IComparer`1[System.Nullable`1[int]]>
+;  V06 tmp4         [V06,T07] (  5, 10   )     ref  ->  [rbp-0x38]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;  V07 tmp5         [V07,T06] (  5, 11   )     ref  ->  r13         class-hnd exact single-def "Inline stloc first use temp" <System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]>
+;* V08 tmp6         [V08,T15] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V09 tmp7         [V09,T00] (  4, 32   )     ref  ->  [rbp-0x40]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,System.Nullable`1[int],System.Nullable`1[int]]>
+;  V10 tmp8         [V10,T10] (  3,  6   )     ref  ->  r14         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]>
+;  V11 tmp9         [V11,T12] (  2,  4   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]>
+;  V12 tmp10        [V12,T14] (  2,  4   )   ubyte  ->  [rbp-0x2C]  spill-single-def "Inlining Arg"
+;  V13 tmp11        [V13,T04] (  2, 16   )     ref  ->  rsi         class-hnd "Inlining Arg" <System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]]>
+;  V14 tmp12        [V14,T05] (  2, 16   )     ref  ->  [rbp-0x48]  class-hnd spill-single-def "Inlining Arg" <System.Func`2[byte,System.Nullable`1[int]]>
+;  V15 tmp13        [V15,T02] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V16 rat0         [V16,T01] (  7, 25   )    long  ->  r12         "Widened IV V08"
 ;
-; Lcl frame size = 56
+; Lcl frame size = 40
 
 G_M30523_IG01:
        push     rbp
        push     r15
        push     r14
+       push     r13
+       push     r12
        push     rbx
-       sub      rsp, 56
+       sub      rsp, 40
        lea      rbp, [rsp+0x50]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x20], rax
        mov      rbx, rsi
-						;; size=24 bbWeight=1 PerfScore 6.25
+						;; size=22 bbWeight=1 PerfScore 7.00
 G_M30523_IG02:
        mov      r15, gword ptr [rdi+0x10]
-       lea      r14, bword ptr [rdi+0x18]
-       mov      rdx, gword ptr [rdi+0x08]
-       mov      gword ptr [rbp-0x20], rdx
-       mov      rdi, r15
-       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.UnaryQueryOperator`2[byte,byte]
+       mov      r14, gword ptr [rdi+0x08]
+       cmp      byte  ptr [r15], r15b
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      r13d, dword ptr [rdi+0x08]
+       mov      r12, gword ptr [r15+0x50]
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x38], rax
+       movzx    rcx, byte  ptr [r15+0x39]
+       mov      dword ptr [rbp-0x2C], ecx
+       mov      esi, r13d
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.QueryOperatorEnumerator`2[byte,System.Nullable`1[int]][]
+       call     CORINFO_HELP_NEWARR_1_PTR
+       mov      r13, gword ptr [rbp-0x38]
+       lea      rdi, bword ptr [r13+0x08]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r13+0x10]
+       mov      rsi, r12
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      r12d, dword ptr [rbp-0x2C]
+       mov      byte  ptr [r13+0x18], r12b
+       xor      r12d, r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], 0
+       jle      SHORT G_M30523_IG04
+						;; size=117 bbWeight=1 PerfScore 32.50
+G_M30523_IG03:
+       mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.SortQueryOperatorEnumerator`3[byte,System.Nullable`1[int],System.Nullable`1[int]]
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x40], rax
+       mov      rdi, gword ptr [rbx+0x08]
+       cmp      r12d, dword ptr [rdi+0x08]
+       jae      G_M30523_IG06
+       mov      rsi, gword ptr [rdi+8*r12+0x10]
+       mov      rcx, gword ptr [r15+0x48]
+       mov      gword ptr [rbp-0x48], rcx
+       lea      rdi, bword ptr [rax+0x08]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x40]
+       lea      rdi, bword ptr [rax+0x10]
+       mov      rsi, gword ptr [rbp-0x48]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, gword ptr [r13+0x08]
+       mov      rsi, r12
+       mov      rdx, gword ptr [rbp-0x40]
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
+       call     [rax]CORINFO_HELP_ARRADDR_ST
+       inc      r12d
+       mov      rdi, gword ptr [r13+0x08]
+       cmp      dword ptr [rdi+0x08], r12d
+       jg       SHORT G_M30523_IG03
+						;; size=108 bbWeight=4 PerfScore 124.00
+G_M30523_IG04:
+       mov      rdi, r14
+       mov      rsi, 0xD1FFAB1E      ; System.Linq.Parallel.IPartitionedStreamRecipient`1[byte]
        mov      rdx, 0xD1FFAB1E      ; token handle
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
        call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       lea      rdi, [rsp]
-       mov      rsi, r14
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp+0x08], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      ecx, 4
-       rep movsq 
-       mov      rdx, gword ptr [rbp-0x20]
-       mov      rdi, r15
-       mov      rsi, rbx
-       xor      ecx, ecx
-       call     rax
-       nop      
-						;; size=112 bbWeight=1 PerfScore 47.50
-G_M30523_IG03:
-       add      rsp, 56
+       mov      rdi, r14
+       mov      rsi, r13
+						;; size=41 bbWeight=1 PerfScore 4.50
+G_M30523_IG05:
+       add      rsp, 40
        pop      rbx
+       pop      r12
+       pop      r13
        pop      r14
        pop      r15
        pop      rbp
-       ret      
-						;; size=11 bbWeight=1 PerfScore 3.25
+       tail.jmp rax
+						;; size=17 bbWeight=1 PerfScore 7.25
+G_M30523_IG06:
+       call     CORINFO_HELP_RNGCHKFAIL
+       int3     
+						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 147, prolog size 21, PerfScore 57.00, instruction count 42, allocated bytes for code 147 (MethodHash=9e7188c4) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]):this (FullOpts)
+; Total bytes of code 311, prolog size 22, PerfScore 175.25, instruction count 77, allocated bytes for code 311 (MethodHash=9e7188c4) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[byte,System.Nullable`1[int]]):this (FullOpts)
 ; ============================================================

Larger list of diffs: https://gist.github.com/MihuBot/043bb3ea4d7f5b2b2f8645af3ef81814

[MihuBot]

Top method improvements

-134 (-49.63 % of base) - System.ComponentModel.BindingList`1[System.__Canon]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[System.__Canon]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 TypeCtx      [V00,T02] (  4,  4   )    long  ->  rdi         single-def
-;  V01 loc0         [V01,T04] (  4,  3.50)     ref  ->  rbx         class-hnd exact single-def <System.RuntimeType>
+;  V00 TypeCtx      [V00,T00] (  4,  4   )    long  ->  rdi         single-def
+;  V01 loc0         [V01,T01] (  4,  3.50)     ref  ->  rbx         class-hnd exact single-def <System.RuntimeType>
 ;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V03 tmp1         [V03    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
-;  V04 tmp2         [V04,T03] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
-;* V05 tmp3         [V05,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;* V06 tmp4         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
-;* V07 tmp5         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
-;* V08 tmp6         [V08    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V09 cse0         [V09,T05] (  3,  1.50)     int  ->  rdi         "CSE #01: aggressive"
-;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
-;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
+;* V04 tmp2         [V04    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Type[]>
+;  V05 tmp3         [V05,T02] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.Type[]>
+;* V06 tmp4         [V06,T03] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;* V07 tmp5         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
+;* V08 tmp6         [V08    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
+;* V09 tmp7         [V09    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;
 ; Lcl frame size = 8
 
 G_M35807_IG01:
        push     rbp
        push     rbx
        push     rax
        lea      rbp, [rsp+0x10]
        mov      qword ptr [rbp-0x10], rdi
 						;; size=12 bbWeight=1 PerfScore 4.50
 G_M35807_IG02:
        mov      rdi, qword ptr [rdi+0x30]
        mov      rdi, qword ptr [rdi+0x08]
        mov      rdi, qword ptr [rdi]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE
        call     [rax]CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE
        mov      rbx, rax
        cmp      byte  ptr [rbx], bl
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
-       jb       SHORT G_M35807_IG08
-		  ;; NOP compensation instructions of 4 bytes.
-						;; size=57 bbWeight=1 PerfScore 17.75
+       jb       SHORT G_M35807_IG05
+						;; size=53 bbWeight=1 PerfScore 17.75
 G_M35807_IG03:
-       mov      rdi, 0xD1FFAB1E      ; global ptr
-       test     byte  ptr [rdi], 1
-       je       SHORT G_M35807_IG10
-						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M35807_IG04:
-       mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
+       mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r8, gword ptr [rdi]
-       test     r8, r8
-       je       SHORT G_M35807_IG11
-		  ;; NOP compensation instructions of 4 bytes.
-       mov      edi, dword ptr [r8+0x08]
-       test     edi, edi
-       jle      SHORT G_M35807_IG06
-       lea      rsi, bword ptr [r8+0x10]
-       align    [10 bytes for IG05]
-						;; size=44 bbWeight=0.50 PerfScore 3.75
-G_M35807_IG05:
-       cmp      gword ptr [rsi], 0
-       je       SHORT G_M35807_IG11
-       add      rsi, 8
-       dec      edi
-       jne      SHORT G_M35807_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
-G_M35807_IG06:
        mov      rdi, rbx
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
-						;; size=39 bbWeight=0.50 PerfScore 3.00
-G_M35807_IG07:
+						;; size=52 bbWeight=0.50 PerfScore 4.12
+G_M35807_IG04:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=0.50 PerfScore 1.12
-G_M35807_IG08:
+G_M35807_IG05:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M35807_IG09:
+G_M35807_IG06:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=0.50 PerfScore 1.12
-G_M35807_IG10:
-       mov      rdi, 0xD1FFAB1E      ; System.Type
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
-       call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      G_M35807_IG04
-						;; size=27 bbWeight=0 PerfScore 0.00
-G_M35807_IG11:
-       mov      edi, 0xF37
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, rax
-       mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
-       call     [rax]System.ArgumentNullException:Throw(System.String)
-       int3     
-						;; size=43 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 270, prolog size 12, PerfScore 55.50, instruction count 66, allocated bytes for code 270 (MethodHash=f6e17420) for method System.ComponentModel.BindingList`1[System.__Canon]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 136, prolog size 12, PerfScore 28.75, instruction count 39, allocated bytes for code 136 (MethodHash=f6e17420) for method System.ComponentModel.BindingList`1[System.__Canon]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

-113 (-52.07 % of base) - System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
-;* V00 loc0         [V00,T05] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
+;* V00 loc0         [V00,T02] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
-;  V03 tmp2         [V03,T02] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
-;* V04 tmp3         [V04,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;* V05 tmp4         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
-;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
-;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V08 cse0         [V08,T04] (  3,  1.50)     int  ->  rdi         "CSE #02: aggressive"
-;  V09 cse1         [V09,T03] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
-;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
-;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
+;* V03 tmp2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Type[]>
+;  V04 tmp3         [V04,T01] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.Type[]>
+;* V05 tmp4         [V05,T03] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
+;* V07 tmp6         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
+;* V08 tmp7         [V08    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V09 cse0         [V09,T00] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
 ;
 ; Lcl frame size = 0
 
 G_M57427_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M57427_IG02:
        mov      rdi, 0xD1FFAB1E      ; 'System.Byte'
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
-       jb       SHORT G_M57427_IG08
+       jb       SHORT G_M57427_IG05
 						;; size=32 bbWeight=1 PerfScore 5.25
 G_M57427_IG03:
-       mov      rdi, 0xD1FFAB1E      ; global ptr
-       test     byte  ptr [rdi], 1
-       je       SHORT G_M57427_IG10
-						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M57427_IG04:
-       mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
+       mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r8, gword ptr [rdi]
-       test     r8, r8
-       je       SHORT G_M57427_IG11
-       mov      edi, dword ptr [r8+0x08]
-       test     edi, edi
-       jle      SHORT G_M57427_IG06
-       lea      rsi, bword ptr [r8+0x10]
-       align    [0 bytes for IG05]
-						;; size=30 bbWeight=0.50 PerfScore 3.62
-G_M57427_IG05:
-       cmp      gword ptr [rsi], 0
-       je       SHORT G_M57427_IG11
-       add      rsi, 8
-       dec      edi
-       jne      SHORT G_M57427_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
-G_M57427_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'System.Byte'
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
-						;; size=46 bbWeight=0.50 PerfScore 3.00
-G_M57427_IG07:
+						;; size=59 bbWeight=0.50 PerfScore 4.12
+G_M57427_IG04:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M57427_IG08:
+G_M57427_IG05:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M57427_IG09:
+G_M57427_IG06:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M57427_IG10:
-       mov      rdi, 0xD1FFAB1E      ; System.Type
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
-       call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      SHORT G_M57427_IG04
-						;; size=24 bbWeight=0 PerfScore 0.00
-G_M57427_IG11:
-       mov      edi, 0xF37
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, rax
-       mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
-       call     [rax]System.ArgumentNullException:Throw(System.String)
-       int3     
-						;; size=43 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 217, prolog size 4, PerfScore 38.88, instruction count 52, allocated bytes for code 220 (MethodHash=b7ed1fac) for method System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 104, prolog size 4, PerfScore 12.25, instruction count 25, allocated bytes for code 104 (MethodHash=b7ed1fac) for method System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

-113 (-52.07 % of base) - System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
-;* V00 loc0         [V00,T05] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
+;* V00 loc0         [V00,T02] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
-;  V03 tmp2         [V03,T02] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
-;* V04 tmp3         [V04,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;* V05 tmp4         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
-;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
-;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V08 cse0         [V08,T04] (  3,  1.50)     int  ->  rdi         "CSE #02: aggressive"
-;  V09 cse1         [V09,T03] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
-;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
-;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
+;* V03 tmp2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Type[]>
+;  V04 tmp3         [V04,T01] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.Type[]>
+;* V05 tmp4         [V05,T03] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
+;* V07 tmp6         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
+;* V08 tmp7         [V08    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V09 cse0         [V09,T00] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
 ;
 ; Lcl frame size = 0
 
 G_M14188_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M14188_IG02:
        mov      rdi, 0xD1FFAB1E      ; 'System.Double'
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
-       jb       SHORT G_M14188_IG08
+       jb       SHORT G_M14188_IG05
 						;; size=32 bbWeight=1 PerfScore 5.25
 G_M14188_IG03:
-       mov      rdi, 0xD1FFAB1E      ; global ptr
-       test     byte  ptr [rdi], 1
-       je       SHORT G_M14188_IG10
-						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M14188_IG04:
-       mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
+       mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r8, gword ptr [rdi]
-       test     r8, r8
-       je       SHORT G_M14188_IG11
-       mov      edi, dword ptr [r8+0x08]
-       test     edi, edi
-       jle      SHORT G_M14188_IG06
-       lea      rsi, bword ptr [r8+0x10]
-       align    [0 bytes for IG05]
-						;; size=30 bbWeight=0.50 PerfScore 3.62
-G_M14188_IG05:
-       cmp      gword ptr [rsi], 0
-       je       SHORT G_M14188_IG11
-       add      rsi, 8
-       dec      edi
-       jne      SHORT G_M14188_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
-G_M14188_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'System.Double'
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
-						;; size=46 bbWeight=0.50 PerfScore 3.00
-G_M14188_IG07:
+						;; size=59 bbWeight=0.50 PerfScore 4.12
+G_M14188_IG04:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M14188_IG08:
+G_M14188_IG05:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M14188_IG09:
+G_M14188_IG06:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M14188_IG10:
-       mov      rdi, 0xD1FFAB1E      ; System.Type
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
-       call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      SHORT G_M14188_IG04
-						;; size=24 bbWeight=0 PerfScore 0.00
-G_M14188_IG11:
-       mov      edi, 0xF37
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, rax
-       mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
-       call     [rax]System.ArgumentNullException:Throw(System.String)
-       int3     
-						;; size=43 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 217, prolog size 4, PerfScore 38.88, instruction count 52, allocated bytes for code 220 (MethodHash=72c1c893) for method System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 104, prolog size 4, PerfScore 12.25, instruction count 25, allocated bytes for code 104 (MethodHash=72c1c893) for method System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

-113 (-52.07 % of base) - System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
-;* V00 loc0         [V00,T05] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
+;* V00 loc0         [V00,T02] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
-;  V03 tmp2         [V03,T02] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
-;* V04 tmp3         [V04,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;* V05 tmp4         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
-;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
-;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V08 cse0         [V08,T04] (  3,  1.50)     int  ->  rdi         "CSE #02: aggressive"
-;  V09 cse1         [V09,T03] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
-;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
-;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
+;* V03 tmp2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Type[]>
+;  V04 tmp3         [V04,T01] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.Type[]>
+;* V05 tmp4         [V05,T03] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
+;* V07 tmp6         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
+;* V08 tmp7         [V08    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V09 cse0         [V09,T00] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
 ;
 ; Lcl frame size = 0
 
 G_M18506_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M18506_IG02:
        mov      rdi, 0xD1FFAB1E      ; 'System.Int32'
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
-       jb       SHORT G_M18506_IG08
+       jb       SHORT G_M18506_IG05
 						;; size=32 bbWeight=1 PerfScore 5.25
 G_M18506_IG03:
-       mov      rdi, 0xD1FFAB1E      ; global ptr
-       test     byte  ptr [rdi], 1
-       je       SHORT G_M18506_IG10
-						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M18506_IG04:
-       mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
+       mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r8, gword ptr [rdi]
-       test     r8, r8
-       je       SHORT G_M18506_IG11
-       mov      edi, dword ptr [r8+0x08]
-       test     edi, edi
-       jle      SHORT G_M18506_IG06
-       lea      rsi, bword ptr [r8+0x10]
-       align    [0 bytes for IG05]
-						;; size=30 bbWeight=0.50 PerfScore 3.62
-G_M18506_IG05:
-       cmp      gword ptr [rsi], 0
-       je       SHORT G_M18506_IG11
-       add      rsi, 8
-       dec      edi
-       jne      SHORT G_M18506_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
-G_M18506_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'System.Int32'
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
-						;; size=46 bbWeight=0.50 PerfScore 3.00
-G_M18506_IG07:
+						;; size=59 bbWeight=0.50 PerfScore 4.12
+G_M18506_IG04:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M18506_IG08:
+G_M18506_IG05:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M18506_IG09:
+G_M18506_IG06:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M18506_IG10:
-       mov      rdi, 0xD1FFAB1E      ; System.Type
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
-       call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      SHORT G_M18506_IG04
-						;; size=24 bbWeight=0 PerfScore 0.00
-G_M18506_IG11:
-       mov      edi, 0xF37
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, rax
-       mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
-       call     [rax]System.ArgumentNullException:Throw(System.String)
-       int3     
-						;; size=43 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 217, prolog size 4, PerfScore 38.88, instruction count 52, allocated bytes for code 220 (MethodHash=170ab7b5) for method System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 104, prolog size 4, PerfScore 12.25, instruction count 25, allocated bytes for code 104 (MethodHash=170ab7b5) for method System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

-113 (-52.07 % of base) - System.ComponentModel.BindingList`1[long]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[long]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
-;* V00 loc0         [V00,T05] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
+;* V00 loc0         [V00,T02] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
-;  V03 tmp2         [V03,T02] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
-;* V04 tmp3         [V04,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;* V05 tmp4         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
-;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
-;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V08 cse0         [V08,T04] (  3,  1.50)     int  ->  rdi         "CSE #02: aggressive"
-;  V09 cse1         [V09,T03] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
-;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
-;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
+;* V03 tmp2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Type[]>
+;  V04 tmp3         [V04,T01] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.Type[]>
+;* V05 tmp4         [V05,T03] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
+;* V07 tmp6         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
+;* V08 tmp7         [V08    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V09 cse0         [V09,T00] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
 ;
 ; Lcl frame size = 0
 
 G_M9043_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M9043_IG02:
        mov      rdi, 0xD1FFAB1E      ; 'System.Int64'
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
-       jb       SHORT G_M9043_IG08
+       jb       SHORT G_M9043_IG05
 						;; size=32 bbWeight=1 PerfScore 5.25
 G_M9043_IG03:
-       mov      rdi, 0xD1FFAB1E      ; global ptr
-       test     byte  ptr [rdi], 1
-       je       SHORT G_M9043_IG10
-						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M9043_IG04:
-       mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
+       mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r8, gword ptr [rdi]
-       test     r8, r8
-       je       SHORT G_M9043_IG11
-       mov      edi, dword ptr [r8+0x08]
-       test     edi, edi
-       jle      SHORT G_M9043_IG06
-       lea      rsi, bword ptr [r8+0x10]
-       align    [0 bytes for IG05]
-						;; size=30 bbWeight=0.50 PerfScore 3.62
-G_M9043_IG05:
-       cmp      gword ptr [rsi], 0
-       je       SHORT G_M9043_IG11
-       add      rsi, 8
-       dec      edi
-       jne      SHORT G_M9043_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
-G_M9043_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'System.Int64'
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
-						;; size=46 bbWeight=0.50 PerfScore 3.00
-G_M9043_IG07:
+						;; size=59 bbWeight=0.50 PerfScore 4.12
+G_M9043_IG04:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M9043_IG08:
+G_M9043_IG05:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M9043_IG09:
+G_M9043_IG06:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M9043_IG10:
-       mov      rdi, 0xD1FFAB1E      ; System.Type
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
-       call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      SHORT G_M9043_IG04
-						;; size=24 bbWeight=0 PerfScore 0.00
-G_M9043_IG11:
-       mov      edi, 0xF37
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, rax
-       mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
-       call     [rax]System.ArgumentNullException:Throw(System.String)
-       int3     
-						;; size=43 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 217, prolog size 4, PerfScore 38.88, instruction count 52, allocated bytes for code 220 (MethodHash=509bdcac) for method System.ComponentModel.BindingList`1[long]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 104, prolog size 4, PerfScore 12.25, instruction count 25, allocated bytes for code 104 (MethodHash=509bdcac) for method System.ComponentModel.BindingList`1[long]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

-113 (-52.07 % of base) - System.ComponentModel.BindingList`1[short]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[short]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
-;* V00 loc0         [V00,T05] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
+;* V00 loc0         [V00,T02] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
-;  V03 tmp2         [V03,T02] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
-;* V04 tmp3         [V04,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;* V05 tmp4         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
-;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
-;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V08 cse0         [V08,T04] (  3,  1.50)     int  ->  rdi         "CSE #02: aggressive"
-;  V09 cse1         [V09,T03] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
-;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
-;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
+;* V03 tmp2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Type[]>
+;  V04 tmp3         [V04,T01] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.Type[]>
+;* V05 tmp4         [V05,T03] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
+;* V07 tmp6         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
+;* V08 tmp7         [V08    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V09 cse0         [V09,T00] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
 ;
 ; Lcl frame size = 0
 
 G_M20171_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M20171_IG02:
        mov      rdi, 0xD1FFAB1E      ; 'System.Int16'
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
-       jb       SHORT G_M20171_IG08
+       jb       SHORT G_M20171_IG05
 						;; size=32 bbWeight=1 PerfScore 5.25
 G_M20171_IG03:
-       mov      rdi, 0xD1FFAB1E      ; global ptr
-       test     byte  ptr [rdi], 1
-       je       SHORT G_M20171_IG10
-						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M20171_IG04:
-       mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
+       mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r8, gword ptr [rdi]
-       test     r8, r8
-       je       SHORT G_M20171_IG11
-       mov      edi, dword ptr [r8+0x08]
-       test     edi, edi
-       jle      SHORT G_M20171_IG06
-       lea      rsi, bword ptr [r8+0x10]
-       align    [0 bytes for IG05]
-						;; size=30 bbWeight=0.50 PerfScore 3.62
-G_M20171_IG05:
-       cmp      gword ptr [rsi], 0
-       je       SHORT G_M20171_IG11
-       add      rsi, 8
-       dec      edi
-       jne      SHORT G_M20171_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
-G_M20171_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'System.Int16'
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
-						;; size=46 bbWeight=0.50 PerfScore 3.00
-G_M20171_IG07:
+						;; size=59 bbWeight=0.50 PerfScore 4.12
+G_M20171_IG04:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M20171_IG08:
+G_M20171_IG05:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M20171_IG09:
+G_M20171_IG06:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M20171_IG10:
-       mov      rdi, 0xD1FFAB1E      ; System.Type
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
-       call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      SHORT G_M20171_IG04
-						;; size=24 bbWeight=0 PerfScore 0.00
-G_M20171_IG11:
-       mov      edi, 0xF37
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, rax
-       mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
-       call     [rax]System.ArgumentNullException:Throw(System.String)
-       int3     
-						;; size=43 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 217, prolog size 4, PerfScore 38.88, instruction count 52, allocated bytes for code 220 (MethodHash=b607b134) for method System.ComponentModel.BindingList`1[short]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 104, prolog size 4, PerfScore 12.25, instruction count 25, allocated bytes for code 104 (MethodHash=b607b134) for method System.ComponentModel.BindingList`1[short]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

-113 (-52.07 % of base) - System.ComponentModel.BindingList`1[System.Nullable`1[int]]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[System.Nullable`1[int]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
-;* V00 loc0         [V00,T05] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
+;* V00 loc0         [V00,T02] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
-;  V03 tmp2         [V03,T02] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
-;* V04 tmp3         [V04,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;* V05 tmp4         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
-;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
-;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V08 cse0         [V08,T04] (  3,  1.50)     int  ->  rdi         "CSE #02: aggressive"
-;  V09 cse1         [V09,T03] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
-;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
-;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
+;* V03 tmp2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Type[]>
+;  V04 tmp3         [V04,T01] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.Type[]>
+;* V05 tmp4         [V05,T03] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
+;* V07 tmp6         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
+;* V08 tmp7         [V08    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V09 cse0         [V09,T00] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
 ;
 ; Lcl frame size = 0
 
 G_M45159_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M45159_IG02:
        mov      rdi, 0xD1FFAB1E      ; 'System.Nullable`1[System.Int32]'
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
-       jb       SHORT G_M45159_IG08
+       jb       SHORT G_M45159_IG05
 						;; size=32 bbWeight=1 PerfScore 5.25
 G_M45159_IG03:
-       mov      rdi, 0xD1FFAB1E      ; global ptr
-       test     byte  ptr [rdi], 1
-       je       SHORT G_M45159_IG10
-						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M45159_IG04:
-       mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
+       mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r8, gword ptr [rdi]
-       test     r8, r8
-       je       SHORT G_M45159_IG11
-       mov      edi, dword ptr [r8+0x08]
-       test     edi, edi
-       jle      SHORT G_M45159_IG06
-       lea      rsi, bword ptr [r8+0x10]
-       align    [0 bytes for IG05]
-						;; size=30 bbWeight=0.50 PerfScore 3.62
-G_M45159_IG05:
-       cmp      gword ptr [rsi], 0
-       je       SHORT G_M45159_IG11
-       add      rsi, 8
-       dec      edi
-       jne      SHORT G_M45159_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
-G_M45159_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'System.Nullable`1[System.Int32]'
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
-						;; size=46 bbWeight=0.50 PerfScore 3.00
-G_M45159_IG07:
+						;; size=59 bbWeight=0.50 PerfScore 4.12
+G_M45159_IG04:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M45159_IG08:
+G_M45159_IG05:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M45159_IG09:
+G_M45159_IG06:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M45159_IG10:
-       mov      rdi, 0xD1FFAB1E      ; System.Type
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
-       call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      SHORT G_M45159_IG04
-						;; size=24 bbWeight=0 PerfScore 0.00
-G_M45159_IG11:
-       mov      edi, 0xF37
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, rax
-       mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
-       call     [rax]System.ArgumentNullException:Throw(System.String)
-       int3     
-						;; size=43 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 217, prolog size 4, PerfScore 38.88, instruction count 52, allocated bytes for code 220 (MethodHash=db424f98) for method System.ComponentModel.BindingList`1[System.Nullable`1[int]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 104, prolog size 4, PerfScore 12.25, instruction count 25, allocated bytes for code 104 (MethodHash=db424f98) for method System.ComponentModel.BindingList`1[System.Nullable`1[int]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

-113 (-52.07 % of base) - System.ComponentModel.BindingList`1[System.Numerics.Vector`1[float]]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[System.Numerics.Vector`1[float]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
-;* V00 loc0         [V00,T05] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
+;* V00 loc0         [V00,T02] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
-;  V03 tmp2         [V03,T02] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
-;* V04 tmp3         [V04,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;* V05 tmp4         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
-;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
-;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V08 cse0         [V08,T04] (  3,  1.50)     int  ->  rdi         "CSE #02: aggressive"
-;  V09 cse1         [V09,T03] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
-;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
-;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
+;* V03 tmp2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Type[]>
+;  V04 tmp3         [V04,T01] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.Type[]>
+;* V05 tmp4         [V05,T03] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
+;* V07 tmp6         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
+;* V08 tmp7         [V08    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V09 cse0         [V09,T00] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
 ;
 ; Lcl frame size = 0
 
 G_M14298_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M14298_IG02:
        mov      rdi, 0xD1FFAB1E      ; 'System.Numerics.Vector`1[System.Single]'
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
-       jb       SHORT G_M14298_IG08
+       jb       SHORT G_M14298_IG05
 						;; size=32 bbWeight=1 PerfScore 5.25
 G_M14298_IG03:
-       mov      rdi, 0xD1FFAB1E      ; global ptr
-       test     byte  ptr [rdi], 1
-       je       SHORT G_M14298_IG10
-						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M14298_IG04:
-       mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
+       mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r8, gword ptr [rdi]
-       test     r8, r8
-       je       SHORT G_M14298_IG11
-       mov      edi, dword ptr [r8+0x08]
-       test     edi, edi
-       jle      SHORT G_M14298_IG06
-       lea      rsi, bword ptr [r8+0x10]
-       align    [0 bytes for IG05]
-						;; size=30 bbWeight=0.50 PerfScore 3.62
-G_M14298_IG05:
-       cmp      gword ptr [rsi], 0
-       je       SHORT G_M14298_IG11
-       add      rsi, 8
-       dec      edi
-       jne      SHORT G_M14298_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
-G_M14298_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'System.Numerics.Vector`1[System.Single]'
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
-						;; size=46 bbWeight=0.50 PerfScore 3.00
-G_M14298_IG07:
+						;; size=59 bbWeight=0.50 PerfScore 4.12
+G_M14298_IG04:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M14298_IG08:
+G_M14298_IG05:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
-G_M14298_IG09:
+G_M14298_IG06:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
-G_M14298_IG10:
-       mov      rdi, 0xD1FFAB1E      ; System.Type
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
-       call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      SHORT G_M14298_IG04
-						;; size=24 bbWeight=0 PerfScore 0.00
-G_M14298_IG11:
-       mov      edi, 0xF37
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, rax
-       mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
-       call     [rax]System.ArgumentNullException:Throw(System.String)
-       int3     
-						;; size=43 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 217, prolog size 4, PerfScore 38.88, instruction count 52, allocated bytes for code 220 (MethodHash=1ed6c825) for method System.ComponentModel.BindingList`1[System.Numerics.Vector`1[float]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 104, prolog size 4, PerfScore 12.25, instruction count 25, allocated bytes for code 104 (MethodHash=1ed6c825) for method System.ComponentModel.BindingList`1[System.Numerics.Vector`1[float]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

-92 (-35.80 % of base) - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this

 ; Assembly listing for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T01] (  5,  5   )     ref  ->  r15         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]>
-;  V01 TypeCtx      [V01,T00] (  7,  5.40)    long  ->  rbx         single-def
-;  V02 arg1         [V02,T05] (  3,  3   )     ref  ->  r14         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]>
+;  V00 this         [V00,T00] (  5,  5   )     ref  ->  rbx         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]>
+;  V01 TypeCtx      [V01,T01] (  5,  4.20)    long  ->  rsi         single-def
+;  V02 arg1         [V02,T03] (  3,  3   )     ref  ->  r15         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]>
 ;  V03 OutArgs      [V03    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V04 tmp1         [V04,T02] (  3,  6   )     ref  ->  r13         single-def "LDVIRTFTN this pointer"
-;  V05 tmp2         [V05,T06] (  3,  4   )    long  ->  r12         "spilling helperCall"
-;  V06 tmp3         [V06,T07] (  3,  4   )    long  ->  [rbp-0x38]  "spilling helperCall"
-;  V07 rat0         [V07,T03] (  3,  5.60)    long  ->  r12         "fgMakeTemp is creating a new local variable"
-;  V08 rat1         [V08,T04] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
-;  TEMP_01                                     ref  ->  [rbp-0x40]
+;* V04 tmp1         [V04    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[System.__Canon,System.Nullable`1[int]]>
+;* V05 tmp2         [V05    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V06 tmp3         [V06    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V07 tmp4         [V07,T06] (  2,  4   )    long  ->  [rbp-0x28]  spill-single-def "argument with side effect"
+;  V08 tmp5         [V08,T05] (  2,  4   )     ref  ->  r14         single-def "argument with side effect"
+;  V09 rat0         [V09,T04] (  3,  4   )    long  ->  rsi         "runtime lookup"
+;  V10 rat1         [V10,T02] (  3,  5.60)    long  ->  rax         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 72
 
 G_M45499_IG01:
        push     rbp
        push     r15
        push     r14
-       push     r13
-       push     r12
        push     rbx
        sub      rsp, 72
-       lea      rbp, [rsp+0x70]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x40], rax
-       mov      qword ptr [rbp-0x30], rsi
-       mov      r15, rdi
-       mov      rbx, rsi
-       mov      r14, rdx
-						;; size=38 bbWeight=1 PerfScore 9.75
+       lea      rbp, [rsp+0x60]
+       mov      qword ptr [rbp-0x20], rsi
+       mov      rbx, rdi
+       mov      r15, rdx
+						;; size=25 bbWeight=1 PerfScore 6.25
 G_M45499_IG02:
-       mov      r13, gword ptr [r15+0x10]
-       mov      rdi, qword ptr [rbx+0x18]
-       mov      r12, qword ptr [rdi+0x10]
-       test     r12, r12
-       je       G_M45499_IG07
-						;; size=21 bbWeight=1 PerfScore 7.25
+       mov      r14, gword ptr [rbx+0x10]
+       mov      rdi, qword ptr [rsi+0x18]
+       mov      rax, qword ptr [rdi+0x18]
+       test     rax, rax
+       je       SHORT G_M45499_IG06
+						;; size=17 bbWeight=1 PerfScore 7.25
 G_M45499_IG03:
-       mov      rdi, qword ptr [rbx+0x18]
-       mov      rdx, qword ptr [rdi+0x18]
-       test     rdx, rdx
-       je       G_M45499_IG08
-						;; size=17 bbWeight=1 PerfScore 5.25
+       mov      rsi, rax
+						;; size=3 bbWeight=0.80 PerfScore 0.20
 G_M45499_IG04:
-       mov      qword ptr [rbp-0x38], rdx
-						;; size=4 bbWeight=0.80 PerfScore 0.80
-G_M45499_IG05:
-       lea      rbx, bword ptr [r15+0x18]
-       mov      rdx, gword ptr [r15+0x08]
-       mov      gword ptr [rbp-0x40], rdx
-       mov      rdi, r13
-       mov      rsi, r12
-       mov      rdx, qword ptr [rbp-0x38]
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
-       call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
+       mov      qword ptr [rbp-0x28], rsi
+       lea      rdx, bword ptr [rbx+0x18]
        lea      rdi, [rsp]
-       mov      rsi, rbx
+       mov      rsi, rdx
        mov      rcx, gword ptr [rsi]
        mov      gword ptr [rsp], rcx
        add      rsi, 8
        add      rdi, 8
        mov      rcx, gword ptr [rsi]
        mov      gword ptr [rsp+0x08], rcx
        add      rsi, 8
        add      rdi, 8
        mov      ecx, 4
        rep movsq 
-       mov      rdx, gword ptr [rbp-0x40]
-       mov      rdi, r13
-       mov      rsi, r14
-       xor      ecx, ecx
-       call     rax
+       mov      rsi, qword ptr [rbp-0x28]
+       mov      rdi, r14
+       mov      rcx, gword ptr [rbx+0x08]
+       mov      rdx, r15
+       xor      r8d, r8d
+       cmp      dword ptr [rdi], edi
+       call     System.Linq.Parallel.SortQueryOperator`2[System.__Canon,System.Nullable`1[int]]:WrapPartitionedStream[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte],System.Linq.Parallel.IPartitionedStreamRecipient`1[System.__Canon],bool,System.Linq.Parallel.QuerySettings):this
        nop      
-						;; size=95 bbWeight=1 PerfScore 46.25
-G_M45499_IG06:
+						;; size=79 bbWeight=1 PerfScore 42.50
+G_M45499_IG05:
        add      rsp, 72
        pop      rbx
-       pop      r12
-       pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=15 bbWeight=1 PerfScore 4.25
-G_M45499_IG07:
-       mov      rdi, rbx
+						;; size=11 bbWeight=1 PerfScore 3.25
+G_M45499_IG06:
+       mov      rdi, rsi
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      r12, rax
-       jmp      G_M45499_IG03
-						;; size=33 bbWeight=0.20 PerfScore 1.20
-G_M45499_IG08:
-       mov      rdi, rbx
-       mov      rsi, 0xD1FFAB1E      ; global ptr
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      qword ptr [rbp-0x38], rax
-       jmp      G_M45499_IG05
-						;; size=34 bbWeight=0.20 PerfScore 1.35
+       mov      rsi, rax
+       jmp      SHORT G_M45499_IG04
+						;; size=30 bbWeight=0.20 PerfScore 1.20
 
-; Total bytes of code 257, prolog size 29, PerfScore 76.10, instruction count 70, allocated bytes for code 257 (MethodHash=7b5c4e44) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this (FullOpts)
+; Total bytes of code 165, prolog size 19, PerfScore 60.65, instruction count 49, allocated bytes for code 165 (MethodHash=7b5c4e44) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this (FullOpts)
 ; ============================================================

Note: some changes were skipped as they were too large to fit into a comment.

Larger list of diffs: https://gist.github.com/MihuBot/5c0d2a71ccfae6504bbc6b8334a3172d

[MihuBot]

@hez2010