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AMDGPU: Replace fp16SrcZerosHighBits with a whitelist
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Thu, 6 Apr 2017 20:58:30 +0000 (20:58 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Thu, 6 Apr 2017 20:58:30 +0000 (20:58 +0000)
commit34d56777267f34c2e77fff1b06e2ae6003897fd6
tree54b24663792264d62453ebae033e99ddc2994c2ctree | snapshot
parentbdbfd7487e787bcef6c1bad78e5cb2ec403732e3commit | diff
AMDGPU: Replace fp16SrcZerosHighBits with a whitelist

FCOPYSIGN is lowered to bit operations which don't clear the high
bits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299708 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AMDGPU/SIISelLowering.cpp diff | blob | history
test/CodeGen/AMDGPU/fcopysign.f16.ll diff | blob | history
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