Mercurial > hg > CbC > CbC_gcc
diff libgomp/testsuite/libgomp.c/simd-17.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libgomp/testsuite/libgomp.c/simd-17.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,73 @@ +/* { dg-do run } */ +/* { dg-additional-options "-msse2" { target sse2_runtime } } */ +/* { dg-additional-options "-mavx" { target avx_runtime } } */ +/* { dg-additional-options "-std=c99" } */ + +static inline void +foo (int *b, int *i, int *j, int x) +{ + *b = *b + x + (*i - *i) + (*j - *j); +} + +int +main () +{ + int b, c = 0; + b = 7; + #pragma omp simd linear(b:2) reduction(+:c) + for (int i = 0; i < 64; i++) + { + c = c + (b != 7 + 2 * i); + foo (&b, &i, &i, 2); + } + if (c || b != 7 + 64 * 2) + __builtin_abort (); + b = 7; + #pragma omp simd linear(b:3) reduction(+:c) + for (int i = 0; i < 64; i += 4) + { + c = c + (b != 7 + i / 4 * 3); + foo (&b, &i, &i, 3); + } + if (c || b != 7 + 16 * 3) + __builtin_abort (); + b = 7; + #pragma omp simd collapse (2) linear(b:2) reduction(+:c) + for (int i = 0; i < 8; i++) + for (int j = 0; j < 8; j++) + { + c = c + (b != 7 + 2 * j + 2 * 8 * i); + foo (&b, &i, &j, 2); + } + if (c || b != 7 + 64 * 2) + __builtin_abort (); + b = 7; + #pragma omp parallel for simd schedule (static, 4) linear(b:2) reduction(+:c) + for (int i = 0; i < 64; i++) + { + c = c + (b != 7 + 2 * i); + foo (&b, &i, &i, 2); + } + if (c || b != 7 + 64 * 2) + __builtin_abort (); + b = 7; + #pragma omp parallel for simd schedule (static, 4) linear(b:3) reduction(+:c) + for (int i = 0; i < 64; i += 4) + { + c = c + (b != 7 + i / 4 * 3); + foo (&b, &i, &i, 3); + } + if (c || b != 7 + 16 * 3) + __builtin_abort (); + b = 7; + #pragma omp parallel for simd collapse (2) schedule (static, 4) linear(b:2) reduction(+:c) + for (int i = 0; i < 8; i++) + for (int j = 0; j < 8; j++) + { + c = c + (b != 7 + 2 * j + 2 * 8 * i); + foo (&b, &i, &j, 2); + } + if (c || b != 7 + 64 * 2) + __builtin_abort (); + return 0; +}