[PATCH] Early expansion of MUX instructions on Hexagon
qcolombet at apple.com
Mon Mar 16 16:25:20 PDT 2015
Could you comment the purpose of each function?
Right now, I do not understand for instance why after you have shrunk the live-ranges to the uses, you re-extend them again to the dead defs.
I believe this becomes clear when you explain the situation you are fixing in each function :).
More information about the llvm-commits