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[SCEV] Be robust against IR generated by simple-loop-unswitch

Authored by reames on Thu, Nov 21, 9:52 AM.

Description

[SCEV] Be robust against IR generated by simple-loop-unswitch

Simple loop unswitch likes to leave around unsimplified and/or/xors. SCEV today bails out on these idioms which is unfortunate in general, and specifically for the unswitch interaction.

Differential Revision: https://reviews.llvm.org/D70459

Details

Committed
reamesThu, Nov 21, 9:53 AM
Differential Revision
D70459: [SCEV] Be robust against IR generated by simple-loop-unswitch
Parents
rG4dc2fb123dcf: [ELF] Error if -Ttext-segment is specified
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