git: openjdk/jdk: master: 8323497: On x64, use 32-bit immediate moves for narrow klass base if possible
Thomas Stuefe
stuefe at openjdk.org
Thu May 29 10:45:01 UTC 2025
Changeset: 4cf729cf
Branch: master
Author: Thomas Stuefe <stuefe at openjdk.org>
Date: 2025-05-29 10:42:50 +0000
URL: https://git.openjdk.org/jdk/commit/4cf729cfac57c9aec692a52c1f3f95f2403e7958
8323497: On x64, use 32-bit immediate moves for narrow klass base if possible
Reviewed-by: shade, kvn, rkennke
! src/hotspot/cpu/x86/compressedKlass_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/share/oops/compressedKlass.cpp
! src/hotspot/share/oops/compressedKlass.hpp
! test/hotspot/jtreg/runtime/CompressedOops/CompressedCPUSpecificClassSpaceReservation.java
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