[all-commits] [llvm/llvm-project] e4d27d: [PM] Execute IndVarSimplifyPass precede Ressociate...

[dewen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e4d27d7f320e06333195aded11b080c52c1a3bfe
      https://github.com/llvm/llvm-project/commit/e4d27d7f320e06333195aded11b080c52c1a3bfe
  Author: dewen <923406109 at qq.com>
  Date:   2023-11-08 (Wed, 08 Nov 2023)

  Changed paths:
    M llvm/lib/Passes/PassBuilderPipelines.cpp
    M llvm/test/Other/new-pm-defaults.ll
    M llvm/test/Other/new-pm-thinlto-postlink-defaults.ll
    M llvm/test/Other/new-pm-thinlto-postlink-pgo-defaults.ll
    M llvm/test/Other/new-pm-thinlto-postlink-samplepgo-defaults.ll
    M llvm/test/Other/new-pm-thinlto-prelink-defaults.ll
    M llvm/test/Other/new-pm-thinlto-prelink-pgo-defaults.ll
    M llvm/test/Other/new-pm-thinlto-prelink-samplepgo-defaults.ll
    M llvm/test/Transforms/PhaseOrdering/AArch64/constraint-elimination-placement.ll
    M llvm/test/Transforms/PhaseOrdering/AArch64/loopflatten.ll
    M llvm/test/Transforms/PhaseOrdering/AArch64/matrix-extract-insert.ll
    M llvm/test/Transforms/PhaseOrdering/AArch64/peel-multiple-unreachable-exits-for-vectorization.ll
    M llvm/test/Transforms/PhaseOrdering/ARM/arm_mean_q7.ll
    M llvm/test/Transforms/PhaseOrdering/X86/excessive-unrolling.ll
    M llvm/test/Transforms/PhaseOrdering/X86/pixel-splat.ll
    M llvm/test/Transforms/PhaseOrdering/X86/vdiv.ll
    M llvm/test/Transforms/PhaseOrdering/loop-access-checks.ll
    M llvm/test/Transforms/PhaseOrdering/loop-rotation-vs-common-code-hoisting.ll
    M llvm/test/Transforms/PhaseOrdering/runtime-check-removal.ll

  Log Message:
  -----------
  [PM] Execute IndVarSimplifyPass precede RessociatePass (#71054)

ReassociatePass may clear nsw/nuw flags of some instructions, which may
have side effects on optimizations in IndVarSimplifyPass.