[all-commits] [llvm/llvm-project] 8c5bc3: [SCCP] Give SimplifyInst a chance in visitCmpInst

aokblast via All-commits all-commits at lists.llvm.org
Thu Sep 24 16:24:47 PDT 2026


  Branch: refs/heads/users/aokblast/sccp/give_binops_a_chance
  Home:   https://github.com/llvm/llvm-project
  Commit: 8c5bc3dc8c61140685bf116115c32d3efc497c71
      https://github.com/llvm/llvm-project/commit/8c5bc3dc8c61140685bf116115c32d3efc497c71
  Author: ShengYi Hung <aokblast at FreeBSD.org>
  Date:   2026-09-24 (Thu, 24 Sep 2026)

  Changed paths:
    M llvm/lib/Transforms/Utils/SCCPSolver.cpp
    M llvm/test/Transforms/SCCP/conditions-iter-order.ll
    M llvm/test/Transforms/SCCP/intrinsics.ll
    M llvm/test/Transforms/SCCP/overdefined-ext.ll
    M llvm/test/Transforms/SCCP/pointer-nonnull.ll

  Log Message:
  -----------
  [SCCP] Give SimplifyInst a chance in visitCmpInst

I was inspired by my previous work on BinOps optimization. It is
possible to perform the optimization even if one of the operands is not
a constant.



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