AMDGPU: Use copy instead of mov during frame lowering
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Wed, 31 Aug 2016 21:52:25 +0000 (21:52 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Wed, 31 Aug 2016 21:52:25 +0000 (21:52 +0000)
commit1d2151781b7ab164c56f2d9694725e6373df5eb4
tree5df43d90dd284e6425190f742240dd0867ddb61a
parent57bc4324f814d3d437d4185c33ffa2ce0488de8f
AMDGPU: Use copy instead of mov during frame lowering

This occurs before RA pseudos are expanded. It's less
code to emit the copy.

llvm-svn: 280297
llvm/lib/Target/AMDGPU/SIFrameLowering.cpp