[all-commits] [llvm/llvm-project] 6e723d: [VPlan] Remove loop region in simplifyBranchCondit...

[Luke Lau via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6e723d2de85cd93d5a16230c20f5c79dc7b49c49
      https://github.com/llvm/llvm-project/commit/6e723d2de85cd93d5a16230c20f5c79dc7b49c49
  Author: Luke Lau <luke at igalia.com>
  Date:   2025-07-22 (Tue, 22 Jul 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/test/Transforms/LoopVectorize/RISCV/low-trip-count.ll

  Log Message:
  -----------
  [VPlan] Remove loop region in simplifyBranchConditionForVFAndUF with EVL PHI (#150016)

Previously we fell back to just simplifying the branch cond to true
since one of the phis was a VPEVLBasedIVPHIRecipe. However this should
be fine to replace with its start value.



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