diff options
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIFrameLowering.cpp | 3 | ||||
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIFrameLowering.cpp b/llvm/lib/Target/AMDGPU/SIFrameLowering.cpp index 098152b23aa..3ed6d75c045 100644 --- a/llvm/lib/Target/AMDGPU/SIFrameLowering.cpp +++ b/llvm/lib/Target/AMDGPU/SIFrameLowering.cpp @@ -678,7 +678,8 @@ void SIFrameLowering::emitEpilogue(MachineFunction &MF, if (ScratchExecCopy == AMDGPU::NoRegister) { // See emitPrologue LivePhysRegs LiveRegs(*ST.getRegisterInfo()); - LiveRegs.addLiveIns(MBB); + LiveRegs.addLiveOuts(MBB); + LiveRegs.stepBackward(*MBBI); ScratchExecCopy = findScratchNonCalleeSaveRegister(MF, LiveRegs, diff --git a/llvm/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll b/llvm/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll index 5368eb20300..ba099c33fc2 100644 --- a/llvm/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll +++ b/llvm/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll @@ -489,6 +489,7 @@ define amdgpu_kernel void @kern_indirect_use_every_sgpr_input() #1 { ; GCN-NOT: s[8:9] ; GCN-NOT: s[10:11] ; GCN-NOT: s[12:13] +; GCN: s_or_saveexec_b64 s[6:7], -1 define hidden void @func_indirect_use_every_sgpr_input() #1 { call void @use_every_sgpr_input() ret void |
