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GlobalISel: Combine out redundant sext_inreg

Authored by arsenm on Aug 28 2020, 7:43 AM.

Description

GlobalISel: Combine out redundant sext_inreg

The scalar tests don't work yet, since computeNumSignBits apparently
doesn't handle sextload yet, and sext folds into the load first.

Details

Committed
arsenmAug 28 2020, 2:57 PM
Parents
rGb15f2bd3ad4a: [early-ifcvt] Add OptRemarks
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