vector.store.mask

← vector dialect

Masked vector store into a typed view. True mask lanes store the corresponding value lane, and false mask lanes do not access memory and leave the destination unchanged.

Operation contract

Property	Value
Semantic phase	—
Interfaces	MemoryAccess
Memory effects	write view

Signature

Kind	Name	Type	Cardinality	Description
Operand	value	vector	required	Vector value to store.
Operand	view	view	required	Typed destination view.
Operand	mask	vector	required	i1 vector mask selecting stored lanes.
Operand	indices	index	variadic	Dynamic logical origin indices.
Attribute	cache_scope	enum CacheScope	optional	Optional cache/coherency scope required by target lowering.
Attribute	cache_temporal	enum CacheTemporal	optional	Optional temporal cache policy required by target lowering.
Attribute	static_indices	i64_array	required	Static logical origin indices with INT64_MIN sentinels for dynamics.

Verification constraints

• HasI1Element(mask)
• SameElementType(value, view)
• SameShape(mask, value)

Examples

vector.store.mask %v, %view[%row, %col], %mask : vector<4x8xf32>, view<[%m]x[%n]xf32, %layout>, vector<4x8xi1>