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Enable via IR compilation / memory safe issue fix #692

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merged 10 commits into from
May 28, 2024
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@gretzke gretzke commented May 22, 2024

When compiling via ir compilation fails due to memory safeness issues, unless every assembly block from this PR are annotated as memory-safe. Once compilation succeeds two tests fail with a panic error (over- or underflow) that do not fail when compiling without ir.

@gretzke gretzke requested a review from hensha256 May 22, 2024 23:22
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github-actions bot commented May 22, 2024

Forge code coverage:

File % Lines % Statements % Branches % Funcs
src/ERC6909.sol 91.30% (21/23) 85.71% (24/28) 100.00% (4/4) 85.71% (6/7)
src/ERC6909Claims.sol 100.00% (6/6) 100.00% (8/8) 100.00% (4/4) 100.00% (1/1)
src/Extsload.sol 100.00% (0/0) 100.00% (0/0) 100.00% (0/0) 100.00% (3/3)
src/Exttload.sol 100.00% (0/0) 100.00% (0/0) 100.00% (0/0) 50.00% (1/2)
src/NoDelegateCall.sol 100.00% (3/3) 100.00% (5/5) 100.00% (2/2) 100.00% (3/3)
src/PoolManager.sol 100.00% (83/83) 98.25% (112/114) 94.12% (32/34) 100.00% (17/17)
src/ProtocolFees.sol 100.00% (20/20) 97.06% (33/34) 91.67% (11/12) 100.00% (6/6)
src/libraries/BitMath.sol 100.00% (47/47) 100.00% (57/57) 100.00% (36/36) 100.00% (2/2)
src/libraries/CurrencyDelta.sol 100.00% (4/4) 100.00% (6/6) 100.00% (0/0) 100.00% (3/3)
src/libraries/CustomRevert.sol 100.00% (0/0) 100.00% (0/0) 100.00% (0/0) 100.00% (6/6)
src/libraries/FullMath.sol 100.00% (28/28) 100.00% (32/32) 100.00% (8/8) 100.00% (2/2)
src/libraries/Hooks.sol 100.00% (77/77) 100.00% (139/139) 100.00% (56/56) 100.00% (14/14)
src/libraries/LPFeeLibrary.sol 100.00% (10/10) 100.00% (17/17) 100.00% (4/4) 100.00% (7/7)
src/libraries/LiquidityMath.sol 100.00% (2/2) 100.00% (1/1) 100.00% (1/1) 100.00% (1/1)
src/libraries/Lock.sol 100.00% (4/4) 100.00% (4/4) 100.00% (0/0) 100.00% (3/3)
src/libraries/NonZeroDeltaCount.sol 100.00% (6/6) 100.00% (6/6) 100.00% (0/0) 100.00% (3/3)
src/libraries/ParseBytes.sol 100.00% (3/3) 100.00% (3/3) 100.00% (0/0) 100.00% (3/3)
src/libraries/Pool.sol 99.35% (153/154) 99.42% (170/171) 96.51% (83/86) 100.00% (13/13)
src/libraries/Position.sol 100.00% (11/11) 100.00% (12/12) 100.00% (4/4) 100.00% (2/2)
src/libraries/ProtocolFeeLibrary.sol 100.00% (4/4) 100.00% (6/6) 100.00% (0/0) 100.00% (4/4)
src/libraries/Reserves.sol 100.00% (8/8) 100.00% (13/13) 100.00% (6/6) 100.00% (3/3)
src/libraries/SafeCast.sol 100.00% (10/10) 100.00% (26/26) 100.00% (10/10) 100.00% (6/6)
src/libraries/SqrtPriceMath.sol 100.00% (37/37) 100.00% (53/53) 82.35% (14/17) 100.00% (9/9)
src/libraries/StateLibrary.sol 100.00% (65/65) 100.00% (94/94) 100.00% (4/4) 100.00% (14/14)
src/libraries/SwapMath.sol 100.00% (22/22) 100.00% (24/24) 100.00% (6/6) 100.00% (2/2)
src/libraries/TickBitmap.sol 100.00% (17/17) 100.00% (23/23) 100.00% (3/3) 100.00% (4/4)
src/libraries/TickMath.sol 100.00% (95/95) 100.00% (140/140) 100.00% (43/43) 100.00% (4/4)
src/libraries/TransientStateLibrary.sol 88.89% (8/9) 85.71% (12/14) 100.00% (0/0) 75.00% (3/4)
src/libraries/UnsafeMath.sol 100.00% (1/1) 100.00% (1/1) 100.00% (0/0) 100.00% (1/1)
src/types/BalanceDelta.sol 100.00% (2/2) 100.00% (2/2) 100.00% (0/0) 100.00% (2/2)
src/types/BeforeSwapDelta.sol 100.00% (2/2) 100.00% (2/2) 100.00% (0/0) 100.00% (2/2)
src/types/Currency.sol 100.00% (12/12) 94.12% (16/17) 100.00% (8/8) 100.00% (6/6)
src/types/PoolId.sol 100.00% (1/1) 100.00% (1/1) 100.00% (0/0) 100.00% (1/1)
src/types/Slot0.sol 100.00% (8/8) 100.00% (8/8) 100.00% (0/0) 100.00% (8/8)
Total 85.69% (1479/1726) 85.66% (1989/2322) 62.29% (517/830) 79.28% (352/444)

gretzke added 2 commits May 24, 2024 16:03
… that the gas overhead subtraction in the gas snapshot library causes an underflow
snreynolds
snreynolds previously approved these changes May 24, 2024
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just update main!

@gretzke gretzke changed the title Memory safe issue fix Enable via IR compilation / memory safe issue fix May 24, 2024
@gretzke gretzke enabled auto-merge (squash) May 26, 2024 23:58
@gretzke gretzke force-pushed the memory-safe-assembly branch from 80fa48e to daf4e2e Compare May 27, 2024 00:01
@gretzke gretzke force-pushed the memory-safe-assembly branch from daf4e2e to e088b4c Compare May 27, 2024 00:03
@@ -1,8 +1,8 @@
[profile.default]
optimizer_runs = 800
via_ir = false
optimizer_runs = 44444444
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hahahaha nice

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woah... interesting

@gretzke gretzke merged commit 35edd8e into main May 28, 2024
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@gretzke gretzke deleted the memory-safe-assembly branch May 28, 2024 12:45
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3 participants