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Commit 312c3e5f authored by David Majnemer's avatar David Majnemer
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InstCombine: (sub (or A B) (xor A B)) --> (and A B) 

The following implements the transformation:
(sub (or A B) (xor A B)) --> (and A B).

Patch by Ankur Garg!

Differential Revision: http://reviews.llvm.org/D5719

llvm-svn: 220163
parent 59939acd
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