1 // RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
4 // expected-no-diagnostics
5 
6 #ifndef HEADER
7 #define HEADER
8 
9 template <typename T, int C>
10 T tmain(T argc, T *argv) {
11   T i, j, b, c, d, e, x[20];
12 
13   i = argc;
14 #pragma omp target exit data map(from: i)
15 
16 #pragma omp target exit data map(from: i) if (target exit data: j > 0)
17 
18 #pragma omp target exit data map(from: i) if (b)
19 
20 #pragma omp target exit data map(from: c)
21 
22 #pragma omp target exit data map(from: c) if(b>e)
23 
24 #pragma omp target exit data map(release: x[0:10], c)
25 
26 #pragma omp target exit data map(from: c) map(release: d)
27 
28 #pragma omp target exit data map(always,release: e)
29 
30   return 0;
31 }
32 
33 // CHECK: template <typename T = int, int C = 5> int tmain(int argc, int *argv) {
34 // CHECK-NEXT: int i, j, b, c, d, e, x[20];
35 // CHECK-NEXT: i = argc;
36 // CHECK-NEXT: #pragma omp target exit data map(from: i)
37 // CHECK-NEXT: #pragma omp target exit data map(from: i) if(target exit data: j > 0)
38 // CHECK-NEXT: #pragma omp target exit data map(from: i) if(b)
39 // CHECK-NEXT: #pragma omp target exit data map(from: c)
40 // CHECK-NEXT: #pragma omp target exit data map(from: c) if(b > e)
41 // CHECK-NEXT: #pragma omp target exit data map(release: x[0:10],c)
42 // CHECK-NEXT: #pragma omp target exit data map(from: c) map(release: d)
43 // CHECK-NEXT: #pragma omp target exit data map(always,release: e)
44 // CHECK: template <typename T = char, int C = 1> char tmain(char argc, char *argv) {
45 // CHECK-NEXT: char i, j, b, c, d, e, x[20];
46 // CHECK-NEXT: i = argc;
47 // CHECK-NEXT: #pragma omp target exit data map(from: i)
48 // CHECK-NEXT: #pragma omp target exit data map(from: i) if(target exit data: j > 0)
49 // CHECK-NEXT: #pragma omp target exit data map(from: i) if(b)
50 // CHECK-NEXT: #pragma omp target exit data map(from: c)
51 // CHECK-NEXT: #pragma omp target exit data map(from: c) if(b > e)
52 // CHECK-NEXT: #pragma omp target exit data map(release: x[0:10],c)
53 // CHECK-NEXT: #pragma omp target exit data map(from: c) map(release: d)
54 // CHECK-NEXT: #pragma omp target exit data map(always,release: e)
55 // CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
56 // CHECK-NEXT: T i, j, b, c, d, e, x[20];
57 // CHECK-NEXT: i = argc;
58 // CHECK-NEXT: #pragma omp target exit data map(from: i)
59 // CHECK-NEXT: #pragma omp target exit data map(from: i) if(target exit data: j > 0)
60 // CHECK-NEXT: #pragma omp target exit data map(from: i) if(b)
61 // CHECK-NEXT: #pragma omp target exit data map(from: c)
62 // CHECK-NEXT: #pragma omp target exit data map(from: c) if(b > e)
63 // CHECK-NEXT: #pragma omp target exit data map(release: x[0:10],c)
64 // CHECK-NEXT: #pragma omp target exit data map(from: c) map(release: d)
65 // CHECK-NEXT: #pragma omp target exit data map(always,release: e)
66 
67 int main (int argc, char **argv) {
68   int b = argc, c, d, e, f, g, x[20];
69   static int a;
70 // CHECK: static int a;
71 
72 #pragma omp target exit data map(from: a)
73 // CHECK:      #pragma omp target exit data map(from: a)
74   a=2;
75 // CHECK-NEXT: a = 2;
76 #pragma omp target exit data map(from: a) if (target exit data: b)
77 // CHECK: #pragma omp target exit data map(from: a) if(target exit data: b)
78 
79 #pragma omp target exit data map(from: a) if (b > g)
80 // CHECK: #pragma omp target exit data map(from: a) if(b > g)
81 
82 #pragma omp target exit data map(from: c)
83 // CHECK-NEXT: #pragma omp target exit data map(from: c)
84 
85 #pragma omp target exit data map(release: c) if(b>g)
86 // CHECK-NEXT: #pragma omp target exit data map(release: c) if(b > g)
87 
88 #pragma omp target exit data map(from: x[0:10], c)
89 // CHECK-NEXT: #pragma omp target exit data map(from: x[0:10],c)
90 
91 #pragma omp target exit data map(from: c) map(release: d)
92 // CHECK-NEXT: #pragma omp target exit data map(from: c) map(release: d)
93 
94 #pragma omp target exit data map(always,release: e)
95 // CHECK-NEXT: #pragma omp target exit data map(always,release: e)
96 
97   return tmain<int, 5>(argc, &argc) + tmain<char, 1>(argv[0][0], argv[0]);
98 }
99 
100 #endif
101