diff options
| author | Evan Cheng <evan.cheng@apple.com> | 2008-04-19 01:20:30 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-04-19 01:20:30 +0000 |
| commit | 7f4240a47caa0236234777bd68c59617bd208e2e (patch) | |
| tree | e595bf3a7891366628a3bfd0b2d5360854ae8907 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 41eb949aaf0fe13e4d4824cf952c2f0c91f11d69 (diff) | |
| download | bcm5719-llvm-7f4240a47caa0236234777bd68c59617bd208e2e.tar.gz bcm5719-llvm-7f4240a47caa0236234777bd68c59617bd208e2e.zip | |
xchg which references a memory operand does not need to lock prefix. Atomicity is guaranteed.
llvm-svn: 49946
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions
