[PATCH] D25147: AMDGPU: Don't fold undef uses or copies with implicit uses

[Tom Stellard via llvm-commits]

tstellarAMD added inline comments.


> SIFoldOperands.cpp:220
> +  return !UseMO.isUndef();
> +  //return !MI.hasRegisterImplicitUseOperand(UseMO.getReg());
> +}

Commented out code.

https://reviews.llvm.org/D25147