Beaver.MLIR.Dialect.Func (beaver v0.4.7)
This module defines functions for Ops in Func dialect.
Summary
Functions
func.call - call operation
func.call_indirect - indirect call operation
func.constant
func.func
Syntax sugar for Func.func SSA expression. No need to specify result types.
Syntax sugar for Func.func alike SSA expression. No need to specify result types.
func.return - Function return operation
Functions
func.call - call operation
Attributes
callee- Single,FlatSymbolRefAttr, flat symbol reference attributearg_attrs- Optional,DictArrayAttr, Array of dictionary attributesres_attrs- Optional,DictArrayAttr, Array of dictionary attributesno_inline- Optional,UnitAttr, unit attribute
Operands
operands- Variadic,AnyType, variadic of any type
Results
- anonymous - Variadic,
AnyType, variadic of any type
Description
The func.call operation represents a direct call to a function that is
within the same symbol scope as the call. The operands and result types of
the call must match the specified function type. The callee is encoded as a
symbol reference attribute named "callee".
Example:
%2 = func.call @my_add(%0, %1) : (f32, f32) -> f32func.call_indirect - indirect call operation
Attributes
arg_attrs- Optional,DictArrayAttr, Array of dictionary attributesres_attrs- Optional,DictArrayAttr, Array of dictionary attributes
Operands
callee- Single,FunctionType, function typecallee_operands- Variadic,AnyType, variadic of any type
Results
results- Variadic,AnyType, variadic of any type
Description
The func.call_indirect operation represents an indirect call to a value
of function type. The operands and result types of the call must match the
specified function type.
Function values can be created with the
func.constant operation.
Example:
%func = func.constant @my_func : (tensor<16xf32>, tensor<16xf32>) -> tensor<16xf32>
%result = func.call_indirect %func(%0, %1) : (tensor<16xf32>, tensor<16xf32>) -> tensor<16xf32>func.constant
func.func
Syntax sugar for Func.func SSA expression. No need to specify result types.
Syntax sugar for Func.func alike SSA expression. No need to specify result types.
func.return - Function return operation
Operands
operands- Variadic,AnyType, variadic of any type
Description
The func.return operation represents a return operation within a function.
The operation takes variable number of operands and produces no results.
The operand number and types must match the signature of the function
that contains the operation.
Example:
func.func @foo() -> (i32, f8) {
...
return %0, %1 : i32, f8
}