scan_ast_print.cpp
1.82 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
void foo() {}
template <class T>
T tmain(T argc) {
static T a;
#pragma omp for reduction(inscan, +: a)
for (int i = 0; i < 10; ++i) {
#pragma omp scan inclusive(a)
}
return a + argc;
}
// CHECK: static T a;
// CHECK-NEXT: #pragma omp for reduction(inscan, +: a)
// CHECK-NEXT: for (int i = 0; i < 10; ++i) {
// CHECK-NEXT: #pragma omp scan inclusive(a){{$}}
// CHECK: static int a;
// CHECK-NEXT: #pragma omp for reduction(inscan, +: a)
// CHECK-NEXT: for (int i = 0; i < 10; ++i) {
// CHECK-NEXT: #pragma omp scan inclusive(a)
// CHECK: static char a;
// CHECK-NEXT: #pragma omp for reduction(inscan, +: a)
// CHECK-NEXT: for (int i = 0; i < 10; ++i) {
// CHECK-NEXT: #pragma omp scan inclusive(a)
int main(int argc, char **argv) {
static int a;
// CHECK: static int a;
#pragma omp parallel
#pragma omp for simd reduction(inscan, ^: a, argc)
for (int i = 0; i < 10; ++i) {
#pragma omp scan exclusive(a, argc)
}
// CHECK-NEXT: #pragma omp parallel
// CHECK-NEXT: #pragma omp for simd reduction(inscan, ^: a,argc)
// CHECK-NEXT: for (int i = 0; i < 10; ++i) {
// CHECK-NEXT: #pragma omp scan exclusive(a,argc){{$}}
return tmain(argc) + tmain(argv[0][0]) + a;
}
#endif