1// RUN: tco %s | FileCheck %s
2
3// Test fir.is_present and fir.absent codegen
4
5// CHECK-LABEL: @foo1
6func.func @foo1(%arg0: !fir.box<!fir.array<?xf32>>) -> i1 {
7  // CHECK: %[[ptr:.*]] = ptrtoint { float*, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }* %{{.*}} to i64
8  // CHECK: icmp ne i64 %[[ptr]], 0
9  %0 = fir.is_present %arg0 : (!fir.box<!fir.array<?xf32>>) -> i1
10  return %0 : i1
11}
12
13// CHECK-LABEL: @bar1
14func.func @bar1() -> i1 {
15  %0 = fir.absent !fir.box<!fir.array<?xf32>>
16  // CHECK: call i1 @foo1({ float*, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }* null)
17  %1 = fir.call @foo1(%0) : (!fir.box<!fir.array<?xf32>>) -> i1
18  return %1 : i1
19}
20
21// CHECK-LABEL: @foo2
22func.func @foo2(%arg0: !fir.ref<i64>) -> i1 {
23  // CHECK: %[[ptr:.*]] = ptrtoint i64* %{{.*}} to i64
24  // CHECK: icmp ne i64 %[[ptr]], 0
25  %0 = fir.is_present %arg0 : (!fir.ref<i64>) -> i1
26  return %0 : i1
27}
28
29// CHECK-LABEL: @bar2
30func.func @bar2() -> i1 {
31  %0 = fir.absent !fir.ref<i64>
32  // CHECK: call i1 @foo2(i64* null)
33  %1 = fir.call @foo2(%0) : (!fir.ref<i64>) -> i1
34  return %1 : i1
35}
36
37// CHECK-LABEL: @foo3
38func.func @foo3(%arg0: !fir.boxchar<1>) -> i1 {
39  // CHECK: %[[extract:.*]] = extractvalue { i8*, i64 } %{{.*}}, 0
40  // CHECK: %[[ptr:.*]] = ptrtoint i8* %[[extract]] to i64
41  // CHECK: icmp ne i64 %[[ptr]], 0
42  %0 = fir.is_present %arg0 : (!fir.boxchar<1>) -> i1
43  return %0 : i1
44}
45
46// CHECK-LABEL: @bar3
47func.func @bar3() -> i1 {
48  %0 = fir.absent !fir.boxchar<1>
49  // CHECK: call i1 @foo3(i8* null, i64 undef)
50  %1 = fir.call @foo3(%0) : (!fir.boxchar<1>) -> i1
51  return %1 : i1
52}
53