[all-commits] [llvm/llvm-project] 41e5b3: InstCombine: Fix broken insert point for fdiv repl...

Matt Arsenault via All-commits all-commits at lists.llvm.org
Tue Feb 10 12:42:28 PST 2026


  Branch: refs/heads/users/arsenm/instcombine/fix-insert-pointer-simplify-demanded-fpclass-fdiv-replacement
  Home:   https://github.com/llvm/llvm-project
  Commit: 41e5b33729985e5e888eb443ea0f250dd150f5cd
      https://github.com/llvm/llvm-project/commit/41e5b33729985e5e888eb443ea0f250dd150f5cd
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-02-10 (Tue, 10 Feb 2026)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
    M llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-fdiv.ll

  Log Message:
  -----------
  InstCombine: Fix broken insert point for fdiv replacement

SimplifyDemandedFPClass isn't properly adjusting the IRBuilder
insert point, so this could insert at the wrong point if the simplification
happens in one of the recursive calls. There are a few more of these
to fix.



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