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AMDGPU: Propagate fast math flags in fneg combines
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Mon, 23 Jan 2017 19:08:34 +0000 (19:08 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Mon, 23 Jan 2017 19:08:34 +0000 (19:08 +0000)
commit8611e023941ba72ba956ef72176cf89e5bac5aa4
treead065db5b429ff070dd795c43270dcb475003eaa
parent46a1e8bc14a056c566ca554038c85a919dfac9c3
AMDGPU: Propagate fast math flags in fneg combines

Can't for fma/mad since it seems they can't have flags currently.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292818 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AMDGPU/AMDGPUISelLowering.cpp