diff options
| author | Michael Liao <michael.liao@intel.com> | 2013-03-29 05:14:06 +0000 |
|---|---|---|
| committer | Michael Liao <michael.liao@intel.com> | 2013-03-29 05:14:06 +0000 |
| commit | f91210d6f2596645f164684fb1fd804727c9fc0e (patch) | |
| tree | f2d7bb48cc8ea6bf6875fc7ada313922d7aba550 /lib | |
| parent | 5062bb22706c8f2ceec5815533ff5a88d169d098 (diff) | |
Add XTEST intrinsic defined in TSX extension
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178330 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Headers/immintrin.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Headers/immintrin.h b/lib/Headers/immintrin.h index cd733bfc71..fea7c3ba29 100644 --- a/lib/Headers/immintrin.h +++ b/lib/Headers/immintrin.h @@ -102,4 +102,13 @@ _rdrand64_step(unsigned long long *__p) #include <rtmintrin.h> #endif +/* FIXME: check __HLE__ as well when HLE is supported. */ +#if defined (__RTM__) +static __inline__ int __attribute__((__always_inline__, __nodebug__)) +_xtest(void) +{ + return __builtin_ia32_xtest(); +} +#endif + #endif /* __IMMINTRIN_H */ |