diff libgomp/testsuite/libgomp.c/simd-17.c @ 111:04ced10e8804

gcc 7
author kono
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;
+}