AMDGPU: Fix assert on ttmp registers
Use register class that does not include them when looking
for unallocated registers.
This is hit by the udiv v8i64 test in the opencl integer
conformance test, and takes a few seconds to compile in
a debug build so no test included.
llvm-svn: 269938
diff --git a/llvm/lib/Target/AMDGPU/SIFrameLowering.cpp b/llvm/lib/Target/AMDGPU/SIFrameLowering.cpp
index d068b8d..5c219c8 100644
--- a/llvm/lib/Target/AMDGPU/SIFrameLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIFrameLowering.cpp
@@ -26,8 +26,8 @@
}
static ArrayRef<MCPhysReg> getAllSGPR128() {
- return makeArrayRef(AMDGPU::SReg_128RegClass.begin(),
- AMDGPU::SReg_128RegClass.getNumRegs());
+ return makeArrayRef(AMDGPU::SGPR_128RegClass.begin(),
+ AMDGPU::SGPR_128RegClass.getNumRegs());
}
static ArrayRef<MCPhysReg> getAllSGPRs() {