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4 Commits

Author SHA1 Message Date
Craig Topper e4f868ea16 [AVX512] Mark EVEX VMOVSSrm and VMOVSDrm as canFoldAsLoad and isReMaterializable. 
llvm-svn: 277120
 2016-07-29 06:06:04 +00:00
Craig Topper 07aa37039e [AVX512] Add AVX512 run lines to some tests for scalar fma/add/sub/mul/div and regenerate. Follow up commits will bring AVX512 code up to the same quality as AVX/SSE. 
llvm-svn: 277118
 2016-07-29 06:05:58 +00:00
Vyacheslav Klochkov a3cd08b05c X86-FMA3: Defined the ExeDomain property for Scalar FMA3 opcodes. 
Reviewer: Simon Pilgrim.
Differential Revision: http://reviews.llvm.org/D15317

llvm-svn: 255080
 2015-12-09 00:12:13 +00:00
Vyacheslav Klochkov ed865dfcc5 X86-FMA3: Improved/enabled the memory folding optimization for scalar loads 
generated for _mm_losd_s{s,d}() intrinsics and used in scalar FMAs generated 
for FMA intrinsics _mm_f{madd,msub,nmadd,nmsub}_s{s,d}().

Reviewer: David Kreitzer
Differential Revision: http://reviews.llvm.org/D14762

llvm-svn: 254140
 2015-11-26 07:45:30 +00:00