[PATCH] D75533: [ARM][LowOverheadLoops] Handle reductions

[Sam Parker via Phabricator via llvm-commits]

samparker marked an inline comment as done.
samparker added inline comments.


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Comment at: llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp:693
+  case ARM::MVE_VCTP8:
+    if (Reduce->getOpcode() != ARM::MVE_VADDi8)
+      return false;
----------------
SjoerdMeijer wrote:
> Do we have a (negative) test case with a float reduction?
The vectorizer doesn't seem to want to produce vector float reductions loops, so I've left them out on testing.


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  https://reviews.llvm.org/D75533/new/

https://reviews.llvm.org/D75533