[PATCH] D121452: [VPlan] Avoid scalarization for scalable vectors.

Sander de Smalen via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 11 03:51:25 PST 2022


sdesmalen added inline comments.


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Comment at: llvm/test/Transforms/LoopVectorize/AArch64/scalable-avoid-scalarization.ll:5
+
+; CHECK-NOT: Assertion {{.*}} "Can't scalarize a scalable vector"' failed
+
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fhahn wrote:
> Does this fail without the change or does this need `2>&1`?
I'd actually prefer this test to check the output of LoopVectorize so that we can make sure the output is as expected, as opposed to checking for the absence of a failure.
@malharJ You can probably use the update_test_checks script to generate CHECK lines for the output.


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  https://reviews.llvm.org/D121452/new/

https://reviews.llvm.org/D121452



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