xref: /llvm-project/flang/test/HLFIR/as_expr.fir (revision c373eeb1c5cc99cad338af083b106c27d2779a53) 
1// Test hlfir.as_expr operation parse, verify (no errors), and unparse.
2
3// RUN: fir-opt %s | fir-opt | FileCheck %s
4
5func.func @char_expr(%arg0: !fir.boxchar<1>) {
6  %0 = hlfir.as_expr %arg0 : (!fir.boxchar<1>) -> !hlfir.expr<!fir.char<1,?>>
7  return
8}
9// CHECK-LABEL: func.func @char_expr(
10// CHECK-SAME:    %[[VAL_0:.*]]: !fir.boxchar<1>) {
11// CHECK:   hlfir.as_expr %[[VAL_0]] : (!fir.boxchar<1>) -> !hlfir.expr<!fir.char<1,?>>
12
13func.func @char_expr_2(%arg0: !fir.ref<!fir.char<1,10>>) {
14  %0 = hlfir.as_expr %arg0 : (!fir.ref<!fir.char<1,10>>) -> !hlfir.expr<!fir.char<1,10>>
15  return
16}
17// CHECK-LABEL: func.func @char_expr_2(
18// CHECK-SAME:    %[[VAL_0:.*]]: !fir.ref<!fir.char<1,10>>) {
19// CHECK:   hlfir.as_expr %[[VAL_0]] : (!fir.ref<!fir.char<1,10>>) -> !hlfir.expr<!fir.char<1,10>>
20
21func.func @array_expr(%arg0: !fir.box<!fir.array<?xi32>>) {
22  %0 = hlfir.as_expr %arg0 : (!fir.box<!fir.array<?xi32>>) -> !hlfir.expr<?xi32>
23  return
24}
25// CHECK-LABEL: func.func @array_expr(
26// CHECK-SAME:    %[[VAL_0:.*]]: !fir.box<!fir.array<?xi32>>) {
27// CHECK:   hlfir.as_expr %[[VAL_0]] : (!fir.box<!fir.array<?xi32>>) -> !hlfir.expr<?xi32>
28
29func.func @array_expr_2(%arg0: !fir.ref<!fir.array<10xi32>>) {
30  %0 = hlfir.as_expr %arg0 : (!fir.ref<!fir.array<10xi32>>) -> !hlfir.expr<10xi32>
31  return
32}
33// CHECK-LABEL: func.func @array_expr_2(
34// CHECK-SAME:    %[[VAL_0:.*]]: !fir.ref<!fir.array<10xi32>>) {
35// CHECK:   hlfir.as_expr %[[VAL_0]] : (!fir.ref<!fir.array<10xi32>>) -> !hlfir.expr<10xi32>
36
37func.func @array_expr_move(%arg0: !fir.ref<!fir.array<10xi32>>, %must_free: i1) {
38  %0 = hlfir.as_expr %arg0 move %must_free : (!fir.ref<!fir.array<10xi32>>, i1) -> !hlfir.expr<10xi32>
39  return
40}
41// CHECK-LABEL: func.func @array_expr_move(
42// CHECK-SAME:    %[[VAL_0:.*]]: !fir.ref<!fir.array<10xi32>>,
43// CHECK-SAME:    %[[VAL_1:.*]]: i1) {
44// CHECK:   hlfir.as_expr %[[VAL_0]] move %[[VAL_1]] : (!fir.ref<!fir.array<10xi32>>, i1) -> !hlfir.expr<10xi32>
45