git: openjdk/jdk: master: 8353266: C2: Wrong execution with Integer.bitCount(int) intrinsic on AArch64
Marc Chevalier
mchevalier at openjdk.org
Tue Jun 3 08:08:35 UTC 2025
Changeset: be923a8b
Branch: master
Author: Marc Chevalier <mchevalier at openjdk.org>
Date: 2025-06-03 08:06:43 +0000
URL: https://git.openjdk.org/jdk/commit/be923a8b7229cb7a705e72ebbb3046e9f2085048
8353266: C2: Wrong execution with Integer.bitCount(int) intrinsic on AArch64
Reviewed-by: aph, thartmann
! src/hotspot/cpu/aarch64/aarch64.ad
+ test/hotspot/jtreg/compiler/intrinsics/BitCountIAarch64PreservesArgument.java
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