CodeGen: Introduce a class for registers
Avoids using a plain unsigned for registers throughoug codegen.
Doesn't attempt to change every register use, just something a little
more than the set needed to build after changing the return type of
MachineOperand::getReg().
llvm-svn: 364191
diff --git a/llvm/lib/Target/AMDGPU/R600Packetizer.cpp b/llvm/lib/Target/AMDGPU/R600Packetizer.cpp
index 768a4cf..df200ba 100644
--- a/llvm/lib/Target/AMDGPU/R600Packetizer.cpp
+++ b/llvm/lib/Target/AMDGPU/R600Packetizer.cpp
@@ -186,8 +186,8 @@
// Does MII and MIJ share the same pred_sel ?
int OpI = TII->getOperandIdx(MII->getOpcode(), R600::OpName::pred_sel),
OpJ = TII->getOperandIdx(MIJ->getOpcode(), R600::OpName::pred_sel);
- unsigned PredI = (OpI > -1)?MII->getOperand(OpI).getReg():0,
- PredJ = (OpJ > -1)?MIJ->getOperand(OpJ).getReg():0;
+ Register PredI = (OpI > -1)?MII->getOperand(OpI).getReg() : Register(),
+ PredJ = (OpJ > -1)?MIJ->getOperand(OpJ).getReg() : Register();
if (PredI != PredJ)
return false;
if (SUJ->isSucc(SUI)) {