[AMDGPU] Scavenge temp reg for AGPR spill
authorStanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com>
Tue, 4 Aug 2020 21:33:52 +0000 (14:33 -0700)
committerStanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com>
Wed, 5 Aug 2020 20:29:19 +0000 (13:29 -0700)
commit0bcda1a26130e1e91903db6f7e51d821cf3fe85b
tree4110ee6ee20e3351231ae82cd2a2dbe614aa580a
parent20a568c29db0117a6f32861826fedbb33329e759
[AMDGPU] Scavenge temp reg for AGPR spill

Differential Revision: https://reviews.llvm.org/D85234
llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
llvm/lib/Target/AMDGPU/SIInstructions.td
llvm/lib/Target/AMDGPU/SILowerSGPRSpills.cpp
llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
llvm/test/CodeGen/AMDGPU/spill-agpr.mir [new file with mode: 0644]