Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.c / loop-7.c

diff --git a/libgomp/testsuite/libgomp.c/loop-7.c b/libgomp/testsuite/libgomp.c/loop-7.c
new file mode 100644 (file)
index 0000000..fc97f4a
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/loop-7.c
@@ -0,0 +1,105 @@
+/* { dg-do run } */
+
+#include <omp.h>
+
+extern void abort (void);
+
+#define LLONG_MAX __LONG_LONG_MAX__
+#define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
+#define INT_MAX __INT_MAX__
+
+int v;
+
+int
+test1 (void)
+{
+  int e = 0, cnt = 0;
+  long long i;
+  unsigned long long j;
+  char buf[6], *p;
+
+  #pragma omp for schedule(dynamic,1) collapse(2) nowait
+  for (i = LLONG_MAX - 30001; i <= LLONG_MAX - 10001; i += 10000)
+    for (j = 20; j <= LLONG_MAX - 70; j += LLONG_MAX + 50ULL)
+      if ((i != LLONG_MAX - 30001
+          && i != LLONG_MAX - 20001
+          && i != LLONG_MAX - 10001)
+         || j != 20)
+       e = 1;
+      else
+       cnt++;
+  if (e || cnt != 3)
+    abort ();
+  else
+    cnt = 0;
+
+  #pragma omp for schedule(guided,1) collapse(2) nowait
+  for (i = -LLONG_MAX + 30000; i >= -LLONG_MAX + 10000; i -= 10000)
+    for (j = ULLONG_MAX - 3; j >= LLONG_MAX + 70ULL; j -= LLONG_MAX + 50ULL)
+      if ((i != -LLONG_MAX + 30000
+          && i != -LLONG_MAX + 20000
+          && i != -LLONG_MAX + 10000)
+         || j != ULLONG_MAX - 3)
+       e = 1;
+      else
+       cnt++;
+  if (e || cnt != 3)
+    abort ();
+  else
+    cnt = 0;
+
+  #pragma omp for schedule(static,1) collapse(2) nowait
+  for (i = LLONG_MAX - 30001; i <= LLONG_MAX - 10001; i += 10000)
+    for (j = 20; j <= LLONG_MAX - 70 + v; j += LLONG_MAX + 50ULL)
+      if ((i != LLONG_MAX - 30001
+          && i != LLONG_MAX - 20001
+          && i != LLONG_MAX - 10001)
+         || j != 20)
+       e = 1;
+      else
+       cnt++;
+  if (e || cnt != 3)
+    abort ();
+  else
+    cnt = 0;
+
+  #pragma omp for schedule(static) collapse(2) nowait
+  for (i = -LLONG_MAX + 30000 + v; i >= -LLONG_MAX + 10000; i -= 10000)
+    for (j = ULLONG_MAX - 3; j >= LLONG_MAX + 70ULL; j -= LLONG_MAX + 50ULL)
+      if ((i != -LLONG_MAX + 30000
+          && i != -LLONG_MAX + 20000
+          && i != -LLONG_MAX + 10000)
+         || j != ULLONG_MAX - 3)
+       e = 1;
+      else
+       cnt++;
+  if (e || cnt != 3)
+    abort ();
+  else
+    cnt = 0;
+
+  #pragma omp for schedule(runtime) collapse(2) nowait
+  for (i = 10; i < 30; i++)
+    for (p = buf; p <= buf + 4; p += 2)
+      if (i < 10 || i >= 30 || (p != buf && p != buf + 2 && p != buf + 4))
+       e = 1;
+      else
+       cnt++;
+  if (e || cnt != 60)
+    abort ();
+  else
+    cnt = 0;
+
+  return 0;
+}
+
+int
+main (void)
+{
+  if (2 * sizeof (int) != sizeof (long long))
+    return 0;
+  asm volatile ("" : "+r" (v));
+  omp_set_schedule (omp_sched_dynamic, 1);
+  test1 ();
+  return 0;
+}