diff options
author | Martin Storsjo <martin@martin.st> | 2017-11-06 20:33:13 +0000 |
---|---|---|
committer | Martin Storsjo <martin@martin.st> | 2017-11-06 20:33:13 +0000 |
commit | 5c0c18f6b770d8609f89cdf0dd43aedaf2863e14 (patch) | |
tree | 75749cfc26941691e167a6aad506188d410d8b75 | |
parent | 0b7495e18087b0676af7e25a18f1434dc40b963b (diff) | |
download | clang-5c0c18f6b770d8609f89cdf0dd43aedaf2863e14.tar.gz |
[X86] Add 3dnow and 3dnowa to the list of valid target features
These were missed in SVN r316783, which broke compiling mingw-w64 CRT.
Differential Revision: https://reviews.llvm.org/D39631
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@317504 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Basic/Targets/X86.cpp | 2 | ||||
-rw-r--r-- | test/Headers/mm3dnow.c | 16 |
2 files changed, 18 insertions, 0 deletions
diff --git a/lib/Basic/Targets/X86.cpp b/lib/Basic/Targets/X86.cpp index ee70c14e1d..a08ba478a0 100644 --- a/lib/Basic/Targets/X86.cpp +++ b/lib/Basic/Targets/X86.cpp @@ -1121,6 +1121,8 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts, bool X86TargetInfo::isValidFeatureName(StringRef Name) const { return llvm::StringSwitch<bool>(Name) + .Case("3dnow", true) + .Case("3dnowa", true) .Case("aes", true) .Case("avx", true) .Case("avx2", true) diff --git a/test/Headers/mm3dnow.c b/test/Headers/mm3dnow.c new file mode 100644 index 0000000000..255483cb9b --- /dev/null +++ b/test/Headers/mm3dnow.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -fsyntax-only -ffreestanding %s -verify +// RUN: %clang_cc1 -fsyntax-only -ffreestanding -x c++ %s -verify +// expected-no-diagnostics + +#if defined(i386) || defined(__x86_64__) +#include <mm3dnow.h> + +int __attribute__((__target__(("3dnow")))) foo(int a) { + _m_femms(); + return 4; +} + +__m64 __attribute__((__target__(("3dnowa")))) bar(__m64 a) { + return _m_pf2iw(a); +} +#endif |