HomePhabricator

[TargetLowering] SimplifyMultipleUseDemandedBits - drop already extended ISD…

Authored by RKSimon on Jun 18 2020, 8:40 AM.

Description

[TargetLowering] SimplifyMultipleUseDemandedBits - drop already extended ISD::SIGN_EXTEND_INREG nodes.

If the source of the SIGN_EXTEND_INREG node is already sign extended, use the source directly.

Details

Committed
RKSimonJun 18 2020, 8:41 AM
Parents
rG9bcd59fdef0d: fix a typo to cycle bots
Branches
Unknown
Tags
Unknown