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AMDGPU: Treat undef as an inline immediate
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Thu, 20 Jun 2019 16:01:09 +0000 (16:01 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Thu, 20 Jun 2019 16:01:09 +0000 (16:01 +0000)
commitb4a4ed429cb7c4981baa720182c3b1156508a08c
treef46eba12ff78f337a312ef23084c155597ca517b
parent694307924e14d8271ec3da88dc360aa941d27bdf
AMDGPU: Treat undef as an inline immediate

This should only matter in vectors with an undef component, since a
full undef vector would have been folded out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363941 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
lib/Target/AMDGPU/SIInstrInfo.td
test/CodeGen/AMDGPU/shrink-add-sub-constant.ll