[PATCH] D34141: [X86] Recognize constant arrays with special values and replace loads from it with subtract and shift instructions, which then will be replaced by X86 BZHI machine instruction.

michael zuckerman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Dec 12 03:37:09 PST 2017


m_zuckerman added a comment.

LGTM with no one has nothing to add !!!


https://reviews.llvm.org/D34141





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