[all-commits] [llvm/llvm-project] b0697d: [LV] Only check isVectorizableEarlyExitLoop with m...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b0697dc1de1f6fbc0f3c192e5420203c8afe3f99
      https://github.com/llvm/llvm-project/commit/b0697dc1de1f6fbc0f3c192e5420203c8afe3f99
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-01-09 (Thu, 09 Jan 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
    M llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-missed.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_legality.ll
    M llvm/test/Transforms/LoopVectorize/uncountable-single-exit-loops.ll

  Log Message:
  -----------
  [LV] Only check isVectorizableEarlyExitLoop with multiple exits. (#121994)

Currently we emit early-exit related debug messages/remarks even when
there is a single exit. Update to only check isVectorizableEarlyExitLoop
if there isn't a single exit block.

PR: https://github.com/llvm/llvm-project/pull/121994



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