AMDGPU: Implement isConstantPhysReg
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Thu, 21 May 2020 01:05:47 +0000 (21:05 -0400)
committerMatt Arsenault <arsenm2@gmail.com>
Sat, 23 May 2020 17:24:42 +0000 (13:24 -0400)
commit76e3dd0a490d7da25ccf35c29b3b7ec34908f7d6
tree88b5e9e5c84da6ac0f005765930094c76348c18d
parent2e82667f60237c32d8a10eb04825ff434a3e474c
AMDGPU: Implement isConstantPhysReg

I don't think any of these registers are used in contexts where this
would do anything yet.
llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
llvm/lib/Target/AMDGPU/SIRegisterInfo.h