[all-commits] [llvm/llvm-project] 0ba63b: [SCEV] Add additional test coverage for loop-guard...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0ba63b2f22bfb00848ec2d71fbc11cf52b93a290
      https://github.com/llvm/llvm-project/commit/0ba63b2f22bfb00848ec2d71fbc11cf52b93a290
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-06-01 (Sun, 01 Jun 2025)

  Changed paths:
    M llvm/test/Analysis/LoopAccessAnalysis/no-dep-via-loop-guards.ll
    A llvm/test/Analysis/ScalarEvolution/max-backedge-taken-count-guard-info-operand-order.ll
    M llvm/test/Analysis/ScalarEvolution/max-backedge-taken-count-guard-info-rewrite-expressions.ll
    M llvm/test/Analysis/ScalarEvolution/max-backedge-taken-count-guard-info.ll
    A llvm/test/Transforms/IndVarSimplify/AArch64/loop-guards.ll
    A llvm/test/Transforms/IndVarSimplify/loop-guard-order.ll
    A llvm/test/Transforms/LoopVectorize/min-trip-count-known-via-scev.ll

  Log Message:
  -----------
  [SCEV] Add additional test coverage for loop-guards reasoning.

Add additional tests showing missed opportunities when using loop guards
for reasoning in SCEV, depending on the order the guards appear in the
IR.



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