[PATCH] D33840: [DAGCombine] Do not try to deduplicate commutative operations if both operand are the same.

[Amaury SECHET via Phabricator via llvm-commits]

deadalnix added a comment.

Hi,

I got sidetracked into some other very urgent project during June. I'll do my best to provide that number as soon as I can. I don't expect the gain, as this, to be that great, but who knows ? What I'm after here is to reduce the impact of https://reviews.llvm.org/D33587 on performances.


https://reviews.llvm.org/D33840