diff options
Diffstat (limited to 'gcc-4.9/libgomp/testsuite/libgomp.c/simd-15.c')
-rw-r--r-- | gcc-4.9/libgomp/testsuite/libgomp.c/simd-15.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.c/simd-15.c b/gcc-4.9/libgomp/testsuite/libgomp.c/simd-15.c new file mode 100644 index 000000000..e474b81fa --- /dev/null +++ b/gcc-4.9/libgomp/testsuite/libgomp.c/simd-15.c @@ -0,0 +1,129 @@ +/* { dg-do run } */ +/* { dg-options "-O2" } */ +/* { dg-additional-options "-msse2" { target sse2_runtime } } */ +/* { dg-additional-options "-mavx" { target avx_runtime } } */ + +static inline void +foo (int *b, int *i, int *j, int x) +{ + *b = *b + x + (*i - *i) + (*j - *j); +} + +int +main () +{ + int i, j, b, c = 0; + i = 4; j = 4; b = 7; + #pragma omp simd linear(b:2) reduction(+:c) + for (i = 0; i < 64; i++) + { + c = c + (b != 7 + 2 * i); + foo (&b, &i, &j, 2); + } + if (c || i != 64 || b != 7 + 64 * 2) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp simd linear(b:3) reduction(+:c) + for (i = 0; i < 64; i += 4) + { + c = c + (b != 7 + i / 4 * 3); + foo (&b, &i, &j, 3); + } + if (c || i != 64 || b != 7 + 16 * 3) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp simd linear(i) linear(b:2) reduction(+:c) + for (i = 0; i < 64; i++) + { + c = c + (b != 7 + 2 * i); + foo (&b, &i, &j, 2); + } + if (c || i != 64 || b != 7 + 64 * 2) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp simd linear(i:4) linear(b:3) reduction(+:c) + for (i = 0; i < 64; i += 4) + { + c = c + (b != 7 + i / 4 * 3); + foo (&b, &i, &j, 3); + } + if (c || i != 64 || b != 7 + 16 * 3) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp simd collapse (2) linear(b:2) reduction(+:c) + for (i = 0; i < 8; i++) + for (j = 0; j < 8; j++) + { + c = c + (b != 7 + 2 * j + 2 * 8 * i); + foo (&b, &i, &j, 2); + } + if (c || i != 8 || j != 8 || b != 7 + 64 * 2) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp simd collapse (2) lastprivate (i, j) linear(b:2) reduction(+:c) + for (i = 0; i < 8; i++) + for (j = 0; j < 8; j++) + { + c = c + (b != 7 + 2 * j + 2 * 8 * i); + foo (&b, &i, &j, 2); + } + if (c || i != 8 || j != 8 || b != 7 + 64 * 2) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp parallel for simd schedule (static, 4) linear(b:2) reduction(+:c) + for (i = 0; i < 64; i++) + { + c = c + (b != 7 + 2 * i); + foo (&b, &i, &j, 2); + } + if (c || i != 64 || b != 7 + 64 * 2) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp parallel for simd schedule (static, 4) linear(b:3) reduction(+:c) + for (i = 0; i < 64; i += 4) + { + c = c + (b != 7 + i / 4 * 3); + foo (&b, &i, &j, 3); + } + if (c || i != 64 || b != 7 + 16 * 3) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp parallel for simd schedule (static, 4) linear(i) linear(b:2) reduction(+:c) + for (i = 0; i < 64; i++) + { + c = c + (b != 7 + 2 * i); + foo (&b, &i, &j, 2); + } + if (c || i != 64 || b != 7 + 64 * 2) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp parallel for simd schedule (static, 4) linear(i:4) linear(b:3) reduction(+:c) + for (i = 0; i < 64; i += 4) + { + c = c + (b != 7 + i / 4 * 3); + foo (&b, &i, &j, 3); + } + if (c || i != 64 || b != 7 + 16 * 3) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp parallel for simd lastprivate (i, j) collapse (2) schedule (static, 4) linear(b:2) reduction(+:c) + for (i = 0; i < 8; i++) + for (j = 0; j < 8; j++) + { + c = c + (b != 7 + 2 * j + 2 * 8 * i); + foo (&b, &i, &j, 2); + } + if (c || i != 8 || j != 8 || b != 7 + 64 * 2) + __builtin_abort (); + i = 4; j = 4; b = 7; + #pragma omp parallel for simd collapse (2) schedule (static, 4) linear(b:2) reduction(+:c) + for (i = 0; i < 8; i++) + for (j = 0; j < 8; j++) + { + c = c + (b != 7 + 2 * j + 2 * 8 * i); + foo (&b, &i, &j, 2); + } + if (c || i != 8 || j != 8 || b != 7 + 64 * 2) + __builtin_abort (); + return 0; +} |