diff options
Diffstat (limited to 'libgomp')
-rw-r--r-- | libgomp/ChangeLog | 3 | ||||
-rw-r--r-- | libgomp/testsuite/libgomp.c/scan-19.c | 119 | ||||
-rw-r--r-- | libgomp/testsuite/libgomp.c/scan-20.c | 119 |
3 files changed, 241 insertions, 0 deletions
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 8ffe379..107c5c9 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,5 +1,8 @@ 2019-07-06 Jakub Jelinek <jakub@redhat.com> + * testsuite/libgomp.c/scan-19.c: New test. + * testsuite/libgomp.c/scan-20.c: New test. + * testsuite/libgomp.c/scan-11.c: New test. * testsuite/libgomp.c/scan-12.c: New test. * testsuite/libgomp.c/scan-13.c: New test. diff --git a/libgomp/testsuite/libgomp.c/scan-19.c b/libgomp/testsuite/libgomp.c/scan-19.c new file mode 100644 index 0000000..19d31d9 --- /dev/null +++ b/libgomp/testsuite/libgomp.c/scan-19.c @@ -0,0 +1,119 @@ +/* { dg-require-effective-target size32plus } */ +/* { dg-additional-options "-O2 -fopenmp -fdump-tree-vect-details" } */ +/* { dg-additional-options "-mavx" { target avx_runtime } } */ +/* { dg-final { scan-tree-dump-times "vectorized \[2-6] loops" 2 "vect" { target sse2_runtime } } } */ + +extern void abort (void); +int r, a[1024], b[1024], x, y, z; + +__attribute__((noipa)) void +foo (int *a, int *b) +{ + #pragma omp for simd reduction (inscan, +:r) lastprivate (conditional: z) firstprivate (x) private (y) + for (int i = 0; i < 1024; i++) + { + { y = a[i]; r += y + x + 12; } + #pragma omp scan inclusive(r) + { b[i] = r; if ((i & 1) == 0 && i < 937) z = r; } + } +} + +__attribute__((noipa)) int +bar (void) +{ + int s = 0; + #pragma omp parallel + #pragma omp for simd reduction (inscan, +:s) firstprivate (x) private (y) lastprivate (z) + for (int i = 0; i < 1024; i++) + { + { y = 2 * a[i]; s += y; z = y; } + #pragma omp scan inclusive(s) + { y = s; b[i] = y + x + 12; } + } + return s; +} + +__attribute__((noipa)) void +baz (int *a, int *b) +{ + #pragma omp parallel for simd reduction (inscan, +:r) firstprivate (x) lastprivate (x) if (simd: 0) + for (int i = 0; i < 1024; i++) + { + { r += a[i]; if (i == 1023) x = 29; } + #pragma omp scan inclusive(r) + b[i] = r; + } +} + +__attribute__((noipa)) int +qux (void) +{ + int s = 0; + #pragma omp parallel for simd simdlen (1) reduction (inscan, +:s) lastprivate (conditional: x, y) + for (int i = 0; i < 1024; i++) + { + { s += 2 * a[i]; if ((a[i] & 1) == 1 && i < 825) x = a[i]; } + #pragma omp scan inclusive(s) + { b[i] = s; if ((a[i] & 1) == 0 && i < 829) y = a[i]; } + } + return s; +} + +int +main () +{ + int s = 0; + x = -12; + for (int i = 0; i < 1024; ++i) + { + a[i] = i; + b[i] = -1; + asm ("" : "+g" (i)); + } + #pragma omp parallel + foo (a, b); + if (r != 1024 * 1023 / 2 || x != -12 || z != b[936]) + abort (); + for (int i = 0; i < 1024; ++i) + { + s += i; + if (b[i] != s) + abort (); + else + b[i] = 25; + } + if (bar () != 1024 * 1023 || x != -12 || z != 2 * 1023) + abort (); + s = 0; + for (int i = 0; i < 1024; ++i) + { + s += 2 * i; + if (b[i] != s) + abort (); + else + b[i] = -1; + } + r = 0; + baz (a, b); + if (r != 1024 * 1023 / 2 || x != 29) + abort (); + s = 0; + for (int i = 0; i < 1024; ++i) + { + s += i; + if (b[i] != s) + abort (); + else + b[i] = -25; + } + if (qux () != 1024 * 1023 || x != 823 || y != 828) + abort (); + s = 0; + for (int i = 0; i < 1024; ++i) + { + s += 2 * i; + if (b[i] != s) + abort (); + } + return 0; +} diff --git a/libgomp/testsuite/libgomp.c/scan-20.c b/libgomp/testsuite/libgomp.c/scan-20.c new file mode 100644 index 0000000..1840164 --- /dev/null +++ b/libgomp/testsuite/libgomp.c/scan-20.c @@ -0,0 +1,119 @@ +/* { dg-require-effective-target size32plus } */ +/* { dg-additional-options "-O2 -fopenmp -fdump-tree-vect-details" } */ +/* { dg-additional-options "-mavx" { target avx_runtime } } */ +/* { dg-final { scan-tree-dump-times "vectorized \[2-6] loops" 2 "vect" { target sse2_runtime } } } */ + +extern void abort (void); +int r, a[1024], b[1024], x, y, z; + +__attribute__((noipa)) void +foo (int *a, int *b) +{ + #pragma omp for simd reduction (inscan, +:r) lastprivate (conditional: z) firstprivate (x) private (y) simdlen(1) + for (int i = 0; i < 1024; i++) + { + { b[i] = r; if ((i & 1) == 0 && i < 937) z = r; } + #pragma omp scan exclusive(r) + { y = a[i]; r += y + x + 12; } + } +} + +__attribute__((noipa)) int +bar (void) +{ + int s = 0; + #pragma omp parallel + #pragma omp for simd reduction (inscan, +:s) firstprivate (x) private (y) lastprivate (z) if (0) + for (int i = 0; i < 1024; i++) + { + { y = s; b[i] = y + x + 12; } + #pragma omp scan exclusive(s) + { y = 2 * a[i]; s += y; z = y; } + } + return s; +} + +__attribute__((noipa)) void +baz (int *a, int *b) +{ + #pragma omp parallel for simd reduction (inscan, +:r) firstprivate (x) lastprivate (x) + for (int i = 0; i < 1024; i++) + { + b[i] = r; + #pragma omp scan exclusive(r) + { r += a[i]; if (i == 1023) x = 29; } + } +} + +__attribute__((noipa)) int +qux (void) +{ + int s = 0; + #pragma omp parallel for simd reduction (inscan, +:s) lastprivate (conditional: x, y) + for (int i = 0; i < 1024; i++) + { + { b[i] = s; if ((a[i] & 1) == 0 && i < 829) y = a[i]; } + #pragma omp scan exclusive(s) + { s += 2 * a[i]; if ((a[i] & 1) == 1 && i < 825) x = a[i]; } + } + return s; +} + +int +main () +{ + int s = 0; + x = -12; + for (int i = 0; i < 1024; ++i) + { + a[i] = i; + b[i] = -1; + asm ("" : "+g" (i)); + } + #pragma omp parallel + foo (a, b); + if (r != 1024 * 1023 / 2 || x != -12 || z != b[936]) + abort (); + for (int i = 0; i < 1024; ++i) + { + if (b[i] != s) + abort (); + else + b[i] = 25; + s += i; + } + if (bar () != 1024 * 1023 || x != -12 || z != 2 * 1023) + abort (); + s = 0; + for (int i = 0; i < 1024; ++i) + { + if (b[i] != s) + abort (); + else + b[i] = -1; + s += 2 * i; + } + r = 0; + baz (a, b); + if (r != 1024 * 1023 / 2 || x != 29) + abort (); + s = 0; + for (int i = 0; i < 1024; ++i) + { + if (b[i] != s) + abort (); + else + b[i] = -25; + s += i; + } + if (qux () != 1024 * 1023 || x != 823 || y != 828) + abort (); + s = 0; + for (int i = 0; i < 1024; ++i) + { + if (b[i] != s) + abort (); + s += 2 * i; + } + return 0; +} |