spatel added a comment. In D101191#2783570 <https://reviews.llvm.org/D101191#2783570>, @rupprecht wrote:
> In D101191#2782963 <https://reviews.llvm.org/D101191#2782963>, @rupprecht > wrote: > >> The issue I'm seeing seems more directly caused by SLP vectorization, as it >> goes away with `-fno-slp-vectorize`. This patch merely unblocks that bad >> optimization AFAICT. > > Filed as http://llvm.org/PR50500 We needed SLP to get to the problem state in that example, but the bug was in instcombine/instsimplify. Should be fixed with: 7bb8bfa0622b <https://reviews.llvm.org/rG7bb8bfa0622b8ee55c3f748004dcf4d83d48cf97> Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D101191/new/ https://reviews.llvm.org/D101191 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
