[PATCH] D25862: X86: Improve BT instruction selection for 64-bit values.

Sanjay Patel via llvm-commits llvm-commits at lists.llvm.org
Fri Oct 21 12:54:58 PDT 2016

spatel accepted this revision.
spatel added a comment.
This revision is now accepted and ready to land.

Although it seems like this could be a universal strength reduction optimization in IR. Ie, we should shrink these ops with the help of the datalayout in InstCombine?


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