Fix hash shift for 32 bit builds

rkennke · Aug 22, 2024 · 5ffc582 · 5ffc582
1 parent 7009e14
commit 5ffc582
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/hotspot/share/oops/markWord.hpp b/src/hotspot/share/oops/markWord.hpp
@@ -112,7 +112,7 @@ class markWord {
   static const int self_fwd_bits                  = 1;
   static const int max_hash_bits                  = BitsPerWord - age_bits - lock_bits - self_fwd_bits;
   static const int hash_bits                      = max_hash_bits > 31 ? 31 : max_hash_bits;
-  static const int unused_gap_bits                = 4; // Reserved for Valhalla.
+  static const int unused_gap_bits                = LP64_ONLY(4) NOT_LP64(0); // Reserved for Valhalla.
 
   static const int lock_shift                     = 0;
   static const int self_fwd_shift                 = lock_shift + lock_bits;