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[SLP] Alternation with div/rem introduces potential UB #43904

@aelovikov-intel

Description

@aelovikov-intel
Bugzilla Link 44559
Resolution FIXED
Resolved on Jan 22, 2020 16:11
Version trunk
OS All
Blocks #43900
CC @alexey-bataev,@zmodem,@RKSimon

Extended Description

Fix is uploaded in https://reviews.llvm.org/D72740 and the current miscompilation is captured with a test in https://reviews.llvm.org/D72739.

Creating this bug report as per request in D72740 to ensure backporting to 10.0.

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