[x86] enable machine combiner reassociations for 256-bit vector FP mul/add
authorSanjay Patel <spatel@rotateright.com>
Wed, 12 Aug 2015 00:29:10 +0000 (00:29 +0000)
committerSanjay Patel <spatel@rotateright.com>
Wed, 12 Aug 2015 00:29:10 +0000 (00:29 +0000)
commit260b6d36f4a7045bd78c4c78089305153e7b872a
treec9e4353a267378c5294e811b4ded0a105352f048
parente2f6d34d21fdf0f2d3150e078e82ad5a9293b96e
[x86] enable machine combiner reassociations for 256-bit vector FP mul/add

llvm-svn: 244705
llvm/lib/Target/X86/X86InstrInfo.cpp
llvm/test/CodeGen/X86/machine-combiner.ll
llvm/test/CodeGen/X86/sqrt-fastmath.ll