[PATCH] D87188: [InstCombine] Canonicalize SPF to abs intrinc
Martin Storsjö via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Dec 10 05:00:34 PST 2020
mstorsjo added a comment.
In D87188#2445414 <https://reviews.llvm.org/D87188#2445414>, @lebedev.ri wrote:
> @mstorsjo please can you be more specific what kind of tests are starting to fail?
> Do those tests just check that the code compiled into an identical assembly?
No, it's video/audio decoding tests, and after that change specific reference input samples produce a different output hash than before.
I can retry the change (I see that the patch is recently rebased and hopefully still should apply on the latest main version) soon and see if I can pinpoint what's going wrong any closer than before.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D87188/new/
https://reviews.llvm.org/D87188
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