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/AArch64/AArch64InstructionSelector.cpp b/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp
index 415664a..3c8d0f1 100644
--- a/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp
+++ b/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp
@@ -1018,9 +1018,9 @@
MovZ->addOperand(MF, MachineOperand::CreateImm(0));
constrainSelectedInstRegOperands(*MovZ, TII, TRI, RBI);
- auto BuildMovK = [&](unsigned SrcReg, unsigned char Flags, unsigned Offset,
- unsigned ForceDstReg) {
- unsigned DstReg = ForceDstReg
+ auto BuildMovK = [&](Register SrcReg, unsigned char Flags, unsigned Offset,
+ Register ForceDstReg) {
+ Register DstReg = ForceDstReg
? ForceDstReg
: MRI.createVirtualRegister(&AArch64::GPR64RegClass);
auto MovI = MIB.buildInstr(AArch64::MOVKXi).addDef(DstReg).addUse(SrcReg);