[PATCH] D36395: [InstCombine] narrow rotate left/right patterns to eliminate zext/trunc (PR34046)
Sanjay Patel via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Aug 9 06:24:39 PDT 2017
spatel updated this revision to Diff 110374.
spatel marked an inline comment as done.
spatel added a comment.
Patch updated - no functional changes intended from the previous rev, but cleaner:
1. Use isa<VectorType> in the assert and the callers' type check to make it clearer that vectors are allowed.
2. Use m_SpecificInt in pattern matches to reduce code.
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