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[SCEV] Fix for PR42397. SCEVExpander wrongly adds nsw to shl instruction.

Authored by dendibakh on Jul 8 2019, 11:03 AM.

Description

[SCEV] Fix for PR42397. SCEVExpander wrongly adds nsw to shl instruction.

Change-Id: I76c9f628c092ae3e6e78ebdaf55cec726e25d692
llvm-svn: 365363

Details

Committed
dendibakhJul 8 2019, 11:03 AM
Parents
rG77ccc04700ca: [InstCombine] add tests for insert of same splatted scalar; NFC
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