llvm-project

473953a1 - [CodeGen] Use non-static Register::virtRegIndex() instead of static Register::virtReg2Index. NFC (#125031)

[CodeGen] Use non-static Register::virtRegIndex() instead of static Register::virtReg2Index. NFC (#125031) These are the the ones where we already had a Register object being used. Some places are still using unsigned which I did not convert.