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Author SHA1 Message Date
Roman Lebedev 74f611a1f5 [InstCombine] Fold x u> x & C to x u> C 
https://bugs.llvm.org/show_bug.cgi?id=38123
https://rise4fun.com/Alive/JvS

This pattern is not commutative. But InstSimplify will
already have taken care of the 'commutative' variant.

llvm-svn: 337100
 2018-07-14 16:44:43 +00:00
Roman Lebedev 60ea5df7c2 [NFC][InstCombine] Tests for x u> x & C to x u> C fold. 
https://bugs.llvm.org/show_bug.cgi?id=38123
https://rise4fun.com/Alive/JvS

This pattern is not commutative. But InstSimplify will
already have taken care of the 'commutative' variant.

llvm-svn: 337099
 2018-07-14 16:44:37 +00:00