diff options
| author | Andra Danciu <andradanciu@google.com> | 2020-09-15 15:38:32 +0000 |
|---|---|---|
| committer | Treehugger Robot <treehugger-gerrit@google.com> | 2020-09-16 13:09:17 +0000 |
| commit | afad9f95c5321e2d6fe312c377dc8a11336f5fa4 (patch) | |
| tree | 0474fba76600ef62e9ae5253f234ec6cde3e9026 /compiler/optimizing/optimizing_unit_test.h | |
| parent | 07927bf6136f2472646ef3c7de2886f804ee063e (diff) | |
X86: Optimize GenCAS
This commit adds a small optimization to GenCAS: skip the MarkGCCard if
the value was not set (cmpxchg fails).
Test: ART_HEAP_POISONING=true art/test.py --host --all-compiler -r --32
Test: ART_HEAP_POISONING=false art/test.py --host --all-compiler -r --32
Test: ART_USE_READ_BARRIER=true art/test.py --host --all-compiler -r --32
Test: ART_USE_READ_BARRIER=false art/test.py --host --all-compiler -r --32
Change-Id: Ic483c4ccb0a58f7c21e6fd9f3bc90ba8c56492b8
Diffstat (limited to 'compiler/optimizing/optimizing_unit_test.h')
0 files changed, 0 insertions, 0 deletions