diff options
Diffstat (limited to 'libgomp/testsuite/libgomp.c/pr35130.c')
-rw-r--r-- | libgomp/testsuite/libgomp.c/pr35130.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c/pr35130.c b/libgomp/testsuite/libgomp.c/pr35130.c new file mode 100644 index 000000000..12962d807 --- /dev/null +++ b/libgomp/testsuite/libgomp.c/pr35130.c @@ -0,0 +1,131 @@ +/* PR middle-end/35130 */ + +extern void abort (void); + +void +f1 (void) +{ + int a[4], k; + void nested (int x) + { + a[x] = 42; + } + + for (k = 0; k < 4; k++) + a[k] = 0; +#pragma omp parallel for + for (k = 0; k < 4; k++) + nested (k); + + if (a[0] != 42 || a[1] != 42 || a[2] != 42 || a[3] != 42) + abort (); +} + +void +f2 (void) +{ + int a[4], k; + void nested (void) + { + int l; + void nested2 (int x) + { + a[x] = 42; + } +#pragma omp parallel for + for (l = 0; l < 4; l++) + nested2 (l); + } + + for (k = 0; k < 4; k++) + a[k] = 0; + + nested (); + + if (a[0] != 42 || a[1] != 42 || a[2] != 42 || a[3] != 42) + abort (); +} + +void +f3 (void) +{ + int a[4], b[4], c[4], k; + void nested (int x) + { + a[x] = b[x] = c[x] = 42; + } + + for (k = 0; k < 4; k++) + a[k] = b[k] = c[k] = 0; + nested (0); + +#pragma omp parallel + { + #pragma omp single + { + a[1] = 43; + b[1] = 43; + } + #pragma omp parallel + { + #pragma omp single + { + b[2] = 44; + c[2] = 44; + } + } + } + + if (a[0] != 42 || a[1] != 43 || a[2] != 0 || a[3] != 0) + abort (); + if (b[0] != 42 || b[1] != 43 || b[2] != 44 || b[3] != 0) + abort (); + if (c[0] != 42 || c[1] != 0 || c[2] != 44 || c[3] != 0) + abort (); +} + +void +f4 (void) +{ + int a[4], b[4], c[4], k; + void nested () + { + #pragma omp parallel + { + #pragma omp single + { + a[1] = 43; + b[1] = 43; + } + #pragma omp parallel + { + #pragma omp single + { + b[2] = 44; + c[2] = 44; + } + } + } + } + + for (k = 0; k < 4; k++) + a[k] = b[k] = c[k] = k == 0 ? 42 : 0; + nested (); + + if (a[0] != 42 || a[1] != 43 || a[2] != 0 || a[3] != 0) + abort (); + if (b[0] != 42 || b[1] != 43 || b[2] != 44 || b[3] != 0) + abort (); + if (c[0] != 42 || c[1] != 0 || c[2] != 44 || c[3] != 0) + abort (); +} + +int +main (void) +{ + f1 (); + f2 (); + f3 (); + f4 (); + return 0; +} |