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[SCEV] Also use info from assumes in applyLoopGuards.

Authored by fhahn on Sep 28 2020, 3:59 AM.

Description

[SCEV] Also use info from assumes in applyLoopGuards.

Similar to collecting information from branches guarding a loop, we can
also collect information from assumes dominating the loop header.

Fixes PR47247.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D87854

Details

Committed
fhahnSep 28 2020, 5:14 AM
Reviewer
jdoerfert
Differential Revision
D87854: [SCEV] Also use info from assumes in applyLoopGuards.
Parents
rGa48f6079f288: [AArch64] Generate .note.gnu.property based on module flags.
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