diff options
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 1 | ||||
| -rw-r--r-- | llvm/test/Transforms/LoopVectorize/novect-lcssa-cfg-invalidation.ll | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 56fb8a1..1423deb 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -10258,6 +10258,7 @@ PreservedAnalyses LoopVectorizePass::run(Function &F, PA.preserve<LoopAnalysis>(); PA.preserve<DominatorTreeAnalysis>(); PA.preserve<ScalarEvolutionAnalysis>(); + PA.preserve<LoopAccessAnalysis>(); if (Result.MadeCFGChange) { // Making CFG changes likely means a loop got vectorized. Indicate that diff --git a/llvm/test/Transforms/LoopVectorize/novect-lcssa-cfg-invalidation.ll b/llvm/test/Transforms/LoopVectorize/novect-lcssa-cfg-invalidation.ll index c78e005..48fa1986 100644 --- a/llvm/test/Transforms/LoopVectorize/novect-lcssa-cfg-invalidation.ll +++ b/llvm/test/Transforms/LoopVectorize/novect-lcssa-cfg-invalidation.ll @@ -12,7 +12,7 @@ define i32 @novect(ptr %p) { ; CHECK-NOT: Invalidating analysis: BranchProbabilityAnalysis on novect ; CHECK-NOT: Invalidating analysis: BlockFrequencyAnalysis on novect ; CHECK: Invalidating analysis: DemandedBitsAnalysis on novect -; CHECK: Invalidating analysis: LoopAccessAnalysis on novect +; CHECK-NOT: Invalidating analysis: LoopAccessAnalysis on novect ; CHECK: Running pass: JumpThreadingPass on novect ; CHECK: entry: |