[PATCH] D155404: [WIP][SimplifyCFG] Adjust sinking strategy for conditional predecessors.
Dávid Bolvanský via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Jul 16 08:42:52 PDT 2023
xbolva00 added inline comments.
================
Comment at: llvm/lib/Transforms/Utils/SimplifyCFG.cpp:2258
// this transformation might be pessimizing. So as a rule of thumb,
// don't do it unless we'd sink at least one non-speculatable instruction.
// See https://bugs.llvm.org/show_bug.cgi?id=30244
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https://reviews.llvm.org/D155404/new/
https://reviews.llvm.org/D155404
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