Florian Hahn b8741cc185 [VPlan] Relax assertion retrieving a scalar from VPTransformState::get. ...

The current assertion VPTransformState::get when retrieving a single
scalar only does not account for cases where a def has multiple users,
some demanding all scalar lanes, some demanding only a single scalar.

For an example, see the modified test case. Relax the assertion by also
allowing requesting scalar lanes only when the Def doesn't have only its
first lane used.

Fixes https://github.com/llvm/llvm-project/issues/88849.

2024-07-19 11:33:57 +01:00

60 KiB

Raw Blame History

View Raw