llvm-project
3e49a567 - [SelectionDAG] Scalarize <1 x T> vector types for atomic store

Commit

2 days ago

[SelectionDAG] Scalarize <1 x T> vector types for atomic store `store atomic <1 x T>` is not valid. This change legalizes vector types of atomic store via scalarization in SelectionDAG so that it can, for example, translate from `v1i32` to `i32`.

References

users/jofrn/scalarize-vec-atomic-store

#197165 - [SelectionDAG] Scalarize <1 x T> vector types for atomic store

#197166 - [X86] Manage atomic store of fp -> int promotion in DAG

#197618 - [SelectionDAG] Widen <2 x T> vector types for atomic store

#197619 - [X86] Remove extra MOV after widening atomic store

#197860 - [SelectionDAG] Split vector types for atomic store

#197861 - [X86] Cast atomic store in IR to support floats

#197862 - [AtomicExpand] Add bitcasts when expanding store atomic vector

Author

jofrn

Committer

jofrn

Parents

f19c9317

llvm-project 3e49a567 - [SelectionDAG] Scalarize <1 x T> vector types for atomic store

llvm-project
3e49a567 - [SelectionDAG] Scalarize <1 x T> vector types for atomic store