[PATCH] D19985: [Kryo] Use immediate #0 to zero a register
Haicheng Wu via llvm-commits
llvm-commits at lists.llvm.org
Wed Jul 6 16:15:02 PDT 2016
haicheng updated the summary for this revision.
haicheng added a subscriber: MatzeB.
haicheng updated this revision to Diff 62990.
haicheng added a comment.
Now that r274686 is committed, I can simply enable zczeroing feature in Kryo for both integer and float registers. I have to explicitly set the isAsCheapAsAMove feature because Kryo has customized CheapAsMoveHandling.
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 4862 bytes
Desc: not available
More information about the llvm-commits