[PATCH] D36055: [X86] Disable creating BEXTR from shift and mask operations with BMI. Only do it for TBM.
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Jul 31 13:49:21 PDT 2017
craig.topper added a comment.
If we create X86ISD::BEXTRI with split immediates. How would we create the combined immediate to select BEXTRI instruction. Maybe a custom inserter?
https://reviews.llvm.org/D36055
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