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authorNikita Popov <npopov@redhat.com>2025-10-13 10:13:34 +0200
committerGitHub <noreply@github.com>2025-10-13 10:13:34 +0200
commitaf4367a6db633f979a3f8c565335d279a9c1d976 (patch)
tree99b6c1afeca2f3c4ba563cb8609134580059c24c /llvm/test/Analysis/DependenceAnalysis/AA.ll
parent89c9f7e34c145bfa33e4235e7c205300eb1c0333 (diff)
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[InstCombine] Skip foldFBinOpOfIntCastsFromSign for vector ops (#162804)HEADmain
Converting a vector float op into a vector int op may be non-profitable, especially for targets where the float op for a given type is legal, but the integer op is not. We could of course also try to address this via a reverse transform in the backend, but I don't think it's worth the bother, given that vectors were never the intended use case for this transform in the first place. Fixes https://github.com/llvm/llvm-project/issues/162749.
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