Displaying 1 result from an estimated 1 matches for "7e7289b8".
2016 May 09
2
Replacing an instruction in a post-RA pass
I'm writing a pass that looks at the operands of certain non-commutable
instructions and swaps a couple of them if certain conditions exist (a
register bank conflict in the instruction). If the conflict exists, I build
a new instruction which has the 2nd and 3rd operands swapped (using
BuildMI). Then I want to get rid of the original instruction. I had done
some searching and found that