llvm-project/mlir/test/IR/invalid-func-op.mlir

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// RUN: mlir-opt %s -split-input-file -verify-diagnostics
// -----
func @func_op() {
// expected-error@+1 {{expected non-function type}}
func missingsigil() -> (i1, index, f32)
return
}
// -----
func @func_op() {
// expected-error@+1 {{expected type instead of SSA identifier}}
func @mixed_named_arguments(f32, %a : i32) {
return
}
return
}
// -----
func @func_op() {
// expected-error@+1 {{expected SSA identifier}}
func @mixed_named_arguments(%a : i32, f32) -> () {
return
}
return
}
// -----
func @func_op() {
// expected-error@+1 {{entry block must have 1 arguments to match function signature}}
func @mixed_named_arguments(f32) {
^entry:
return
}
return
}
// -----
func @func_op() {
// expected-error@+1 {{type of entry block argument #0('i32') must match the type of the corresponding argument in function signature('f32')}}
func @mixed_named_arguments(f32) {
^entry(%arg : i32):
return
}
return
}
// -----
// expected-error@+1 {{expected non-function type}}
func @f() -> (foo
// -----
// expected-error@+1 {{expected attribute name}}
func @f() -> (i1 {)
// -----
// expected-error@+1 {{invalid to use 'test.invalid_attr'}}
func @f(%arg0: i64 {test.invalid_attr}) {
return
}
// -----
// expected-error@+1 {{invalid to use 'test.invalid_attr'}}
func @f(%arg0: i64) -> (i64 {test.invalid_attr}) {
return %arg0 : i64
}