Sanjoy Das
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1d1929aace
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[ValueTracking] Use !range metadata more aggressively in KnownBits
Summary:
Teach `computeKnownBitsFromRangeMetadata` to use `!range` metadata more
aggressively.
Reviewers: majnemer, nlewycky, jingyue
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D14100
llvm-svn: 251487
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2015-10-28 03:20:15 +00:00 |