[PATCH] D110235: [LoopVectorize] Support reductions that store intermediary result

[David Sherwood via Phabricator via llvm-commits]

david-arm added inline comments.


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Comment at: llvm/test/Transforms/LoopVectorize/reduction.ll:656
+; CHECK-NOT: vector.body:
+define void @reduc_store_final_store_predicated(i32* %dst, i32* readonly %src) {
+entry:
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Can you also add a test where the first store is predicated and the second one isn't? According to the code changes in this patch we should vectorise this case because the second one overrides the first.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110235/new/

https://reviews.llvm.org/D110235