Craig Topper 882f29630b [InstCombine] Make folding (X >s -1) ? C1 : C2 --> ((X >>s 31) & (C2 - C1)) + C1 support splat vectors ...

This also uses decomposeBitTestICmp to decode the compare.

Differential Revision: https://reviews.llvm.org/D36781

llvm-svn: 311044

2017-08-16 21:52:07 +00:00

58 KiB

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