// RUN: mlir-opt %s -split-input-file -verify-diagnostics
func.func @reduce_op_args_num_mismatch(%shape : !shape.shape, %init : !shape.size) {
// expected-error@+1 {{ReduceOp body is expected to have 3 arguments}}
%num_elements = shape.reduce(%shape, %init) : !shape.shape -> !shape.size {
^bb0(%index: index, %dim: !shape.size):
shape.yield %dim : !shape.size
}
return
}
// -----
func.func @reduce_op_arg0_wrong_type(%shape : !shape.shape, %init : !shape.size) {
// expected-error@+1 {{argument 0 of ReduceOp body is expected to be of IndexType}}
%num_elements = shape.reduce(%shape, %init) : !shape.shape -> !shape.size {
^bb0(%index: f32, %dim: !shape.size, %acc: !shape.size):
%new_acc = "shape.add"(%acc, %dim)
: (!shape.size, !shape.size) -> !shape.size
shape.yield %new_acc : !shape.size
}
return
}
// -----
func.func @reduce_op_arg1_wrong_type(%shape : !shape.shape, %init : !shape.size) {
// expected-error@+1 {{argument 1 of ReduceOp body is expected to be of SizeType if the ReduceOp operates on a ShapeType}}
%num_elements = shape.reduce(%shape, %init) : !shape.shape -> !shape.size {
^bb0(%index: index, %dim: f32, %lci: !shape.size):
shape.yield
}
return
}
// -----
func.func @reduce_op_arg1_wrong_type(%shape : tensor<?xindex>, %init : index) {
// expected-error@+1 {{argument 1 of ReduceOp body is expected to be of IndexType if the ReduceOp operates on an extent tensor}}
%num_elements = shape.reduce(%shape, %init) : tensor<?xindex> -> index {
^bb0(%index: index, %dim: f32, %lci: index):
shape.yield
}
return
}
// -----
func.func @reduce_op_init_type_mismatch(%shape : !shape.shape, %init : f32) {
// expected-error@+1 {{type mismatch between argument 2 of ReduceOp body and initial value 0}}
%num_elements = shape.reduce(%shape, %init) : !shape.shape -> f32 {
^bb0(%index: index, %dim: !shape.size, %lci: !shape.size):
shape.yield
}
return
}
// -----
func.func @yield_op_args_num_mismatch(%shape : !shape.shape, %init : !shape.size) {
// expected-error@+3 {{number of operands does not match number of results of its parent}}
%num_elements = shape.reduce(%shape, %init) : !shape.shape -> !shape.size {
^bb0(%index: index, %dim: !shape.size, %lci: !shape.size):
shape.yield %dim, %dim : !shape.size, !shape.size
}
return
}
// -----
func.func @yield_op_type_mismatch(%shape : !shape.shape, %init : !shape.size) {
// expected-error@+4 {{types mismatch between yield op and its parent}}
%num_elements = shape.reduce(%shape, %init) : !shape.shape -> !shape.size {
^bb0(%index: index, %dim: !shape.size, %lci: !shape.size):
%c0 = arith.constant 1 : index
shape.yield %c0 : index
}
return
}
// -----
func.func @assuming_all_op_too_few_operands() {
// expected-error@+1 {{no operands specified}}
%w0 = shape.assuming_all
return
}
// -----
func.func @shape_of(%value_arg : !shape.value_shape,
%shaped_arg : tensor<?x3x4xf32>) {
// expected-error@+1 {{if at least one of the operands can hold error values then the result must be of type `shape` to propagate them}}
%0 = shape.shape_of %value_arg : !shape.value_shape -> tensor<?xindex>
return
}
// -----
func.func @shape_of_incompatible_return_types(%value_arg : tensor<1x2xindex>) {
// expected-error@+2 {{failed to infer returned types}}
// expected-error@+1 {{'shape.shape_of' op inferred type(s) 'tensor<2xindex>' are incompatible with return type(s) of operation 'tensor<3xindex>'}}
%0 = shape.shape_of %value_arg : tensor<1x2xindex> -> tensor<3xindex>
return
}
// -----
func.func @rank(%arg : !shape.shape) {
// expected-error@+1 {{if at least one of the operands can hold error values then the result must be of type `size` to propagate them}}
%0 = shape.rank %arg : !shape.shape -> index
return
}
// -----
func.func @get_extent(%arg : tensor<?xindex>) -> index {
%c0 = shape.const_size 0
// expected-error@+1 {{if at least one of the operands can hold error values then the result must be of type `size` to propagate them}}
%result = shape.get_extent %arg, %c0 : tensor<?xindex>, !shape.size -> index
return %result : index
}
// -----
func.func @mul(%lhs : !shape.size, %rhs : index) -> index {
// expected-error@+1 {{if at least one of the operands can hold error values then the result must be of type `size` to propagate them}}
%result = shape.mul %lhs, %rhs : !shape.size, index -> index
return %result : index
}
// -----
func.func @num_elements(%arg : !shape.shape) -> index {
// expected-error@+1 {{if at least one of the operands can hold error values then the result must be of type `size` to propagate them}}
%result = shape.num_elements %arg : !shape.shape -> index
return %result : index
}
// -----
func.func @add(%lhs : !shape.size, %rhs : index) -> index {
// expected-error@+1 {{if at least one of the operands can hold error values then the result must be of type `size` to propagate them}}
%result = shape.add %lhs, %rhs : !shape.size, index -> index
return %result : index
}
// -----
func.func @broadcast(%arg0 : !shape.shape, %arg1 : !shape.shape) -> tensor<?xindex> {
// expected-error@+1 {{if at least one of the operands can hold error values then the result must be of type `shape` to propagate them}}
%result = shape.broadcast %arg0, %arg1
: !shape.shape, !shape.shape -> tensor<?xindex>
return %result : tensor<?xindex>
}
// -----
func.func @broadcast(%arg0 : !shape.shape, %arg1 : tensor<?xindex>) -> tensor<?xindex> {
// expected-error@+1 {{if at least one of the operands can hold error values then the result must be of type `shape` to propagate them}}
%result = shape.broadcast %arg0, %arg1
: !shape.shape, tensor<?xindex> -> tensor<?xindex>
return %result : tensor<?xindex>
}
// -----
// Test using an unsupported shape.lib attribute type.
// expected-error@+1 {{only SymbolRefAttr allowed in shape.lib attribute array}}
module attributes {shape.lib = [@shape_lib, "shape_lib"]} {
shape.function_library @shape_lib {
// Test shape function that returns the shape of input arg as result shape.
func.func @same_result_shape(%arg: !shape.value_shape) -> !shape.shape {
%0 = shape.shape_of %arg : !shape.value_shape -> !shape.shape
return %0 : !shape.shape
}
} mapping {
test.same_operand_result_type = @same_result_shape
}
}
// -----
// Test that duplicate op to shape function mappings are flagged, this uses
// the same library twice for easy overlap.
// expected-error@+1 {{only one op to shape mapping allowed}}
module attributes {shape.lib = [@shape_lib, @shape_lib]} {
shape.function_library @shape_lib {
// Test shape function that returns the shape of input arg as result shape.
func.func @same_result_shape(%arg: !shape.value_shape) -> !shape.shape {
%0 = shape.shape_of %arg : !shape.value_shape -> !shape.shape
return %0 : !shape.shape
}
} mapping {
test.same_operand_result_type = @same_result_shape
}
}
// -----
// Test that duplicate op to shape function mappings are flagged (this is
// more an invariant of using the dictionary attribute here than anything
// specific to function library op).
module attributes {shape.lib = [@shape_lib]} {
shape.function_library @shape_lib {
// Test shape function that returns the shape of input arg as result shape.
func.func @same_result_shape(%arg: !shape.value_shape) -> !shape.shape {
%0 = shape.shape_of %arg : !shape.value_shape -> !shape.shape
return %0 : !shape.shape
}
} mapping {
// expected-error @+2 {{duplicate key}}
test.same_operand_result_type = @same_result_shape,
test.same_operand_result_type = @same_result_shape
}
}
// -----
// Test that op referred to by shape lib is a shape function library.
// expected-error@+1 {{required to be shape function library}}
module attributes {shape.lib = @fn} {
func.func @fn(%arg: !shape.value_shape) -> !shape.shape {
%0 = shape.shape_of %arg : !shape.value_shape -> !shape.shape
return %0 : !shape.shape
}
}
// -----
// Test that op referred to by shape lib is a shape function library.
func.func @fn(%arg: !shape.value_shape) -> !shape.shape {
// expected-error@+1 {{SymbolTable}}
%0 = shape.shape_of %arg {shape.lib = @fn} : !shape.value_shape -> !shape.shape
return %0 : !shape.shape
}
// -----
// Test that shape function library is defined.
// expected-error@+1 {{@fn not found}}
module attributes {shape.lib = @fn} { }
// -----
func.func @fn(%arg: !shape.shape) -> !shape.witness {
// expected-error@+1 {{required at least 2 input shapes}}
%0 = shape.cstr_broadcastable %arg : !shape.shape
return %0 : !shape.witness
}
// -----
// Test that type inference flags the wrong return type.
func.func @const_shape() {
// expected-error@+2 {{failed to infer returned types}}
// expected-error@+1 {{'tensor<3xindex>' are incompatible with return type(s) of operation 'tensor<2xindex>'}}
%0 = shape.const_shape [4, 5, 6] : tensor<2xindex>
return
}
// -----
func.func @invalid_meet(%arg0 : !shape.shape, %arg1 : index) -> index {
// expected-error@+2 {{failed to infer returned types}}
// expected-error@+1 {{requires all sizes or shapes}}
%result = shape.meet %arg0, %arg1 : !shape.shape, index -> index
return %result : index
}
// -----
func.func @invalid_meet(%arg0 : tensor<2xindex>, %arg1 : tensor<3xindex>) -> tensor<?xindex> {
// expected-error@+2 {{failed to infer returned types}}
// expected-error@+1 {{unequal shape cardinality}}
%result = shape.meet %arg0, %arg1 : tensor<2xindex>, tensor<3xindex> -> tensor<?xindex>
return %result : tensor<?xindex>
}