[PATCH] D159140: [GlobalISel] LegalizationArtifactCombiner: Elide redundant G_AND

[Tobias Stadler via Phabricator via llvm-commits]

tobias-stadler added a comment.

In D159140#4628523 <https://reviews.llvm.org/D159140#4628523>, @aemerson wrote:

> I see what you mean now. Is there any code size impact with optimizations (-Os or -O3)? I expect there to be none but just want to check.

"size" is completely unchanged on -Os and -O3.
Very minor improvements on -Os and -O3 "size..text" on ~half of the benchmarks, no difference on the others. Biggest difference on lencod -O3 682928.00->682860.00.


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