Craig Topper 2d6042937b [SelectionDAGBuilder] Add SPF_NABS support to visitSelect ...

We currently don't match this which limits the effectiveness of D91120 until
InstCombine starts canonicalizing to llvm.abs. This should be easy to remove
if/when we remove the SPF_ABS handling.

Differential Revision: https://reviews.llvm.org/D92118

2020-11-25 14:54:26 -08:00

8.2 KiB

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