Nigel
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
241,907 Commits 29 Branches 0 Tags 2.2 GiB
Commit Graph

10 Commits

Author SHA1 Message Date
Andrey Turetskiy fd259ff9c4 [X86] Introduction of -march=lakemont. 
Differential Revision: http://reviews.llvm.org/D18651

llvm-svn: 265405
 2016-04-05 15:04:26 +00:00
Andrey Turetskiy 5f1cf5fa66 [X86] Add "x87" in x86 target feature map. 
Differential Revision: http://reviews.llvm.org/D13980

llvm-svn: 264149
 2016-03-23 11:15:10 +00:00
Craig Topper b4f83a00a9 [X86] Disabling avx512f should also disable avx512vbmi and avx512ifma. Enabling avx512vbmi or avx512ifma should enable avx512f. Add command line switches and header defines for avx512ifma and avx512vbmi. 
llvm-svn: 262201
 2016-02-29 06:51:38 +00:00
Craig Topper e33f51fa91 [X86] Add fxsr feature name for fxsave/fxrestore builtins. 
llvm-svn: 250498
 2015-10-16 06:22:36 +00:00
Craig Topper da9fe56bf6 [X86] Add command line switches for xsave/xsaveopt/xsavec/xsaves. Macro defines for the same. And add the flags to correct CPU names. 
llvm-svn: 250368
 2015-10-15 05:23:38 +00:00
Eric Christopher a7260af7e5 Handle sse turning on mmx, but no -mmx not turning off SSE. 
Rationale :

// sse3
__m128d test_mm_addsub_pd(__m128d A, __m128d B) {
  return _mm_addsub_pd(A, B);
}

// mmx
void shift(__m64 a, __m64 b, int c) {
  _mm_slli_pi16(a, c);
  _mm_slli_pi32(a, c);
  _mm_slli_si64(a, c);
  _mm_srli_pi16(a, c);
  _mm_srli_pi32(a, c);
  _mm_srli_si64(a, c);
  _mm_srai_pi16(a, c);
  _mm_srai_pi32(a, c);
}

clang -msse3 -mno-mmx file.c -c

For this code we should be able to explicitly turn off MMX
without affecting the compilation of the SSE3 function and then
diagnose and error on compiling the MMX function.

This is a preparatory patch to the actual diagnosis code which is
coming in a future patch. This sets us up to have the correct information
where we need it and verifies that it's being emitted for the backend
to handle.

llvm-svn: 249733
 2015-10-08 20:10:18 +00:00
Eric Christopher bbd746db9e Migrate most feature map inclusion to initFeatureMap for the x86 target so 
that we can build up an accurate set of features rather than relying on
TargetInfo initialization via handleTargetFeatures to munge the list
of features.

llvm-svn: 249732
 2015-10-08 20:10:14 +00:00
Eric Christopher a15a35e552 Add a check for a function we're not testing. 
llvm-svn: 246355
 2015-08-29 02:59:37 +00:00
Eric Christopher 3751bce2a9 Target attribute syntax compatibility fix - gcc uses no- rather than mno-. 
llvm-svn: 246197
 2015-08-27 20:05:48 +00:00
Eric Christopher 5d2db529cb Rename this file to have a processor suffix to help identify. 
llvm-svn: 246196
 2015-08-27 20:05:46 +00:00