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9 Commits

Author SHA1 Message Date
Michael Liao 4442f796a4 Add XTEST intrinsic defined in TSX extension 
llvm-svn: 178330
 2013-03-29 05:14:06 +00:00
Michael Liao 625a875f05 Add clang support of RTM from TSX 
- New options '-mrtm'/'-mno-rtm' are added to enable/disable RTM feature
- Builtin macro '__RTM__' is defined if RTM feature is enabled
- RTM intrinsic header is added and introduces 3 new intrinsics, namely
  '_xbegin', '_xend', and '_xabort'.
- 3 new builtins are added to keep compatible with gcc, namely
  '__builtin_ia32_xbegin', '__builtin_ia32_xend', and '__builtin_ia32_xabort'.
- Test cases for pre-defined macro and new intrinsic codegen are added.

llvm-svn: 167665
 2012-11-10 05:17:46 +00:00
Benjamin Kramer a43b6999ff Add _rdrand{16,32,64}_step intrinsics to immintrin.h 
llvm-svn: 160118
 2012-07-12 09:33:03 +00:00
Craig Topper 2b1eda344a Add fma3 intrinsic header file. 
llvm-svn: 157913
 2012-06-04 03:42:47 +00:00
Craig Topper c334dd68a7 Add BMI2 intrinsics. 
llvm-svn: 147275
 2011-12-26 02:31:10 +00:00
Craig Topper f2855ade2b Add intrinsics for lzcnt and tzcnt instructions. 
llvm-svn: 147263
 2011-12-25 06:25:37 +00:00
Craig Topper 22967d4a61 Add BMI, BMI2, and LZCNT feature flags to enable adding intrinsics. 
llvm-svn: 147262
 2011-12-25 05:06:45 +00:00
Craig Topper dec792ebb5 Begin adding AVX2 intrinsics. Necessitated increasing the number of bits used to store builtinID when serializing identifier table. 
llvm-svn: 146855
 2011-12-19 05:04:33 +00:00
Benjamin Kramer 65b9f7b255 Add immintrin meta header. 
- This is the official way to get AVX intrinsics, we might want to disallow
  direct inclusion of avxintrin.h, just like GCC does.

llvm-svn: 111660
 2010-08-20 18:04:07 +00:00