[all-commits] [llvm/llvm-project] 7f107c: [IndVarsSimplify] sinkUnusedInvariants is skipping...

[Sirish Pande via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7f107c301963ad1070f2130f89655fd94f2c0714
      https://github.com/llvm/llvm-project/commit/7f107c301963ad1070f2130f89655fd94f2c0714
  Author: Sirish Pande <sirpande at amd.com>
  Date:   2025-04-17 (Thu, 17 Apr 2025)

  Changed paths:
    M llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
    M llvm/test/Transforms/IndVarSimplify/ARM/code-size.ll
    M llvm/test/Transforms/IndVarSimplify/ARM/indvar-unroll-imm-cost.ll
    M llvm/test/Transforms/IndVarSimplify/exit-count-select.ll
    M llvm/test/Transforms/IndVarSimplify/exit_value_test3.ll
    M llvm/test/Transforms/IndVarSimplify/finite-exit-comparisons.ll
    M llvm/test/Transforms/IndVarSimplify/pr116483.ll
    M llvm/test/Transforms/IndVarSimplify/pr63763.ll
    M llvm/test/Transforms/IndVarSimplify/replace-loop-exit-folds.ll
    M llvm/test/Transforms/IndVarSimplify/sentinel.ll
    M llvm/test/Transforms/LoopUnroll/unroll-cleanup.ll
    M llvm/test/Transforms/PhaseOrdering/ARM/arm_mean_q7.ll

  Log Message:
  -----------
  [IndVarsSimplify] sinkUnusedInvariants is skipping instructions while sinking. (#135205)

While sinking instructions (that are loop invariant) from preheader to
the exit block, we are skipping instructions due to decrementing
instruction iterator twice.



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