[PATCH] D88578: [InstCombine] recognizeBSwapOrBitReverseIdiom - support for 'partial' bswap patterns (PR47191)
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Oct 2 06:52:33 PDT 2020
RKSimon added a comment.
In D88578#2308524 <https://reviews.llvm.org/D88578#2308524>, @lebedev.ri wrote:
> Are there tests for the patterns like https://godbolt.org/z/Pzd8sf ?
Those are load combines so its unlikely we'll ever get them to work pre-DAG.
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https://reviews.llvm.org/D88578
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