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AMDGPU: Undo sub x, c canonicalization for v2i16
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Wed, 19 Jun 2019 23:37:43 +0000 (23:37 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Wed, 19 Jun 2019 23:37:43 +0000 (23:37 +0000)
commit39c7035c5d70c76b62550c9b9780c3d5d2b5cbc4
treefe06bc4a0d3b5aeb7751a6548927608adccb3d6d
parentfd950f0ed32bd5105f2e2fedc54869ef2bd444e7
AMDGPU: Undo sub x, c canonicalization for v2i16

Should avoid regression from D62341

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363899 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
lib/Target/AMDGPU/SIInstrInfo.td
lib/Target/AMDGPU/VOP3PInstructions.td
test/CodeGen/AMDGPU/add.v2i16.ll
test/CodeGen/AMDGPU/chain-hi-to-lo.ll
test/CodeGen/AMDGPU/shrink-add-sub-constant.ll
test/CodeGen/AMDGPU/sminmax.v2i16.ll