aboutsummaryrefslogtreecommitdiff
path: root/libgomp/testsuite/libgomp.c/loop-25.c
diff options
context:
space:
mode:
Diffstat (limited to 'libgomp/testsuite/libgomp.c/loop-25.c')
-rw-r--r--libgomp/testsuite/libgomp.c/loop-25.c296
1 files changed, 296 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c/loop-25.c b/libgomp/testsuite/libgomp.c/loop-25.c
new file mode 100644
index 0000000..052da71
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/loop-25.c
@@ -0,0 +1,296 @@
+/* { dg-do run } */
+/* { dg-additional-options "-O2 -fopenmp -fdump-tree-vect-details" } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+int x, i, j;
+volatile int a, b, c, d, e, f, g, h;
+int k[11][101];
+extern void abort (void);
+
+int
+main ()
+{
+ int niters, err = 0;
+ for (i = 1; i <= 10; i++)
+ for (j = 1; j <= 10 * i; j++)
+ {
+ k[i][j] = 1;
+ asm volatile ("" : : : "memory");
+ }
+ a = 1; b = 11; c = 1; d = 0; e = 1; f = 10; g = 1; h = 1;
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = 1; i <= 10; i++)
+ for (j = 1; j <= 10 * i; j++)
+ {
+ err |= (i < 1);
+ err |= (i > 10);
+ err |= (j < 1);
+ err |= (j > 10 * i);
+ err |= (k[i][j] != 1);
+ k[i][j]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (i != 11 || j != 101 || x != 10340 || niters != 550 || err)
+ abort ();
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = a; i < b; i += c)
+ for (j = d * i + e; j < g + i * f; j += h)
+ {
+ err |= (i < 1);
+ err |= (i > 10);
+ err |= (j < 1);
+ err |= (j > 10 * i);
+ err |= (k[i][j] != 2);
+ k[i][j]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (i != 11 || j != 101 || x != 10340 || niters != 550 || err)
+ abort ();
+ for (i = 1; i <= 10; i++)
+ for (j = 1; j <= 10 * i; j++)
+ if (k[i][j] == 3)
+ k[i][j] = 0;
+ else
+ abort ();
+ for (i = 0; i < 11; i++)
+ for (j = 0; j < 101; j++)
+ if (k[i][j] != 0)
+ abort ();
+ for (i = 0; i < 10; i++)
+ for (j = 0; j < 10 * i; j++)
+ {
+ k[i][j] = 1;
+ asm volatile ("" : : : "memory");
+ }
+ a = 0; b = 10; c = 1; d = 0; e = 0; f = 10; g = 0; h = 1;
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = 0; i < 10; i++)
+ for (j = 0; j < 10 * i; j++)
+ {
+ err |= (i < 0);
+ err |= (i >= 10);
+ err |= (j < 0);
+ err |= (j >= 10 * i);
+ err |= (k[i][j] != 1);
+ k[i][j]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (i != 10 || j != 90 || x != 9305 || niters != 450 || err)
+ abort ();
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = a; i < b; i += c)
+ for (j = d * i + e; j < g + i * f; j += h)
+ {
+ err |= (i < 0);
+ err |= (i >= 10);
+ err |= (j < 0);
+ err |= (j >= 10 * i);
+ err |= (k[i][j] != 2);
+ k[i][j]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (i != 10 || j != 90 || x != 9305 || niters != 450 || err)
+ abort ();
+ for (i = 0; i < 10; i++)
+ for (j = 0; j < 10 * i; j++)
+ if (k[i][j] == 3)
+ k[i][j] = 0;
+ else
+ abort ();
+ for (i = 0; i < 11; i++)
+ for (j = 0; j < 101; j++)
+ if (k[i][j] != 0)
+ abort ();
+ for (i = 4; i < 10; i++)
+ for (j = -9 + 2 * i; j < i; j++)
+ {
+ k[i][j + 1] = 1;
+ asm volatile ("" : : : "memory");
+ }
+ a = 4; b = 10; c = 1; d = 2; e = -9; f = 1; g = 0; h = 1;
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = 4; i < 10; i++)
+ for (j = -9 + 2 * i; j < i; j++)
+ {
+ err |= (i < 4);
+ err |= (i >= 10);
+ err |= (j < -9 + 2 * i);
+ err |= (j >= i);
+ err |= (k[i][j + 1] != 1);
+ k[i][j + 1]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (/*i != 10 || j != 9 || */x != 8199 || niters != 15 || err)
+ abort ();
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = a; i < b; i += c)
+ for (j = d * i + e; j < g + i * f; j += h)
+ {
+ err |= (i < 4);
+ err |= (i >= 10);
+ err |= (j < -9 + 2 * i);
+ err |= (j >= i);
+ err |= (k[i][j + 1] != 2);
+ k[i][j + 1]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (/*i != 10 || j != 9 || */x != 8199 || niters != 15 || err)
+ abort ();
+ for (i = 4; i < 10; i++)
+ for (j = -9 + 2 * i; j < i; j++)
+ if (k[i][j + 1] == 3)
+ k[i][j + 1] = 0;
+ else
+ abort ();
+ for (i = 0; i < 11; i++)
+ for (j = 0; j < 101; j++)
+ if (k[i][j] != 0)
+ abort ();
+ for (i = 1; i < 10; i += 2)
+ for (j = 1; j < i + 1; j++)
+ {
+ k[i][j] = 1;
+ asm volatile ("" : : : "memory");
+ }
+ a = 1; b = 10; c = 2; d = 0; e = 1; f = 1; g = 1; h = 1;
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = 1; i < 10; i += 2)
+ for (j = 1; j < i + 1; j++)
+ {
+ err |= (i < 1);
+ err |= (i >= 10);
+ err |= (j < 1);
+ err |= (j >= i + 1);
+ err |= (k[i][j] != 1);
+ k[i][j]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (i != 11 || j != 10 || x != 9225 || niters != 25 || err)
+ abort ();
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = a; i < b; i += c)
+ for (j = d * i + e; j < g + i * f; j += h)
+ {
+ err |= (i < 1);
+ err |= (i >= 10);
+ err |= (j < 1);
+ err |= (j >= i + 1);
+ err |= (k[i][j] != 2);
+ k[i][j]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (i != 11 || j != 10 || x != 9225 || niters != 25 || err)
+ abort ();
+ for (i = 1; i < 10; i += 2)
+ for (j = 1; j < i + 1; j++)
+ if (k[i][j] == 3)
+ k[i][j] = 0;
+ else
+ abort ();
+ for (i = 0; i < 11; i++)
+ for (j = 0; j < 101; j++)
+ if (k[i][j] != 0)
+ abort ();
+ for (j = -11; j >= -41; j -= 15)
+ {
+ k[0][-j] = 1;
+ asm volatile ("" : : : "memory");
+ }
+ a = 4; b = 8; c = 12; d = -8; e = -9; f = -3; g = 6; h = 15;
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = 4; i < 8; i += 12)
+ for (j = -8 * i - 9; j < i * -3 + 6; j += 15)
+ {
+ err |= (i != 4);
+ err |= (j < -41);
+ err |= (j > -11);
+ err |= (k[0][-j] != 1);
+ k[0][-j]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (i != 16 || j != 4 || x != 5109 || niters != 3 || err)
+ abort ();
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = a; i < b; i += c)
+ for (j = d * i + e; j < g + i * f; j += h)
+ {
+ err |= (i != 4);
+ err |= (j < -41);
+ err |= (j > -11);
+ err |= (k[0][-j] != 2);
+ k[0][-j]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (i != 16 || j != 4 || x != 5109 || niters != 3 || err)
+ abort ();
+ for (j = -11; j >= -41; j -= 15)
+ if (k[0][-j] == 3)
+ k[0][-j] = 0;
+ else
+ abort ();
+ for (j = -11; j >= -41; j--)
+ if (k[0][-j] != 0)
+ abort ();
+ for (j = -34; j <= -7; j++)
+ {
+ k[0][-j] = 1;
+ asm volatile ("" : : : "memory");
+ }
+ a = -13; b = 7; c = 12; d = 3; e = 5; f = 0; g = -6; h = 1;
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = -13; i < 7; i += 12)
+ for (j = 3 * i + 5; j < -6; j++)
+ {
+ err |= (i != -13);
+ err |= (j < -34);
+ err |= (j > -7);
+ err |= (k[0][-j] != 1);
+ k[0][-j]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (/*i != 11 || j != 2 || */x != -12295 || niters != 28 || err)
+ abort ();
+ niters = 0; i = -100; j = -100; x = -100;
+ #pragma omp parallel for simd collapse(2) lastprivate (i, j, x) reduction(+:niters) reduction(|:err)
+ for (i = a; i < b; i += c)
+ for (j = d * i + e; j < g + i * f; j += h)
+ {
+ err |= (i != -13);
+ err |= (j < -34);
+ err |= (j > -7);
+ err |= (k[0][-j] != 2);
+ k[0][-j]++;
+ x = i * 1024 + (j & 1023);
+ niters++;
+ }
+ if (/*i != 11 || j != 2 || */x != -12295 || niters != 28 || err)
+ abort ();
+ for (j = -34; j <= -7; j++)
+ if (k[0][-j] == 3)
+ k[0][-j] = 0;
+ else
+ abort ();
+ return 0;
+}
generated by cgit v1.1 at 2025-05-28 18:21:05 +0000