Jonas Paulsson 0ece2050da [SystemZ] Implement isGuaranteedNotToBeUndefOrPoisonForTargetNode(). ...

Returning true from this method for PCREL_WRAPPER and PCREL_OFFSET avoids
problems when a PCREL_OFFSET node ends up with a freeze operand, which is not
handled or expected by the backend.

Fixes #60107

Reviewed By: uweigand, RKSimon

Differential Revision: https://reviews.llvm.org/D142971

2023-02-01 13:28:18 +01:00

1.0 KiB

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