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diff libgomp/testsuite/libgomp.c/atomic-11.c @ 111:04ced10e8804

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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/atomic-11.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,156 @@
+/* { dg-do run } */
+
+extern void abort (void);
+int x = 6;
+float y;
+
+int
+main (void)
+{
+  int v;
+  float f;
+  #pragma omp atomic read
+    v = x;
+  if (v != 6)
+    abort ();
+  #pragma omp atomic write
+    x = 17;
+  #pragma omp atomic read
+  v = x;
+  if (v != 17)
+    abort ();
+  #pragma omp atomic update
+    x++;
+  #pragma omp atomic read
+    v = x;
+  if (v != 18)
+    abort ();
+  #pragma omp atomic capture
+    v = x++;
+  if (v != 18)
+    abort ();
+  #pragma omp atomic read
+    v = x;
+  if (v != 19)
+    abort ();
+  #pragma omp atomic capture
+    v = ++x;
+  if (v != 20)
+    abort ();
+  #pragma omp atomic read
+    v = x;
+  if (v != 20)
+    abort ();
+  #pragma omp atomic capture
+    { v = x; x *= 3; }
+  if (v != 20)
+    abort ();
+  #pragma omp atomic read
+    v = x;
+  if (v != 60)
+    abort ();
+  #pragma omp atomic capture
+    {
+      x |= 2;
+      v = x;
+    }
+  if (v != 62)
+    abort ();
+  #pragma omp atomic read
+    v = x;
+  if (v != 62)
+    abort ();
+  #pragma omp atomic capture
+    { v = x; x++; }
+  if (v != 62)
+    abort ();
+  #pragma omp atomic capture
+    { v = x; ++x; }
+  if (v != 63)
+    abort ();
+  #pragma omp atomic capture
+    {
+      ++x;
+      v = x;
+    }
+  if (v != 65)
+    abort ();
+#pragma omp atomic capture
+{x++;v=x;}if (v != 66)
+    abort ();
+  #pragma omp atomic read
+    v = x;
+  if (v != 66)
+    abort ();
+  #pragma omp atomic capture
+    { v = x; x--; }
+  if (v != 66)
+    abort ();
+  #pragma omp atomic capture
+    { v = x; --x; }
+  if (v != 65)
+    abort ();
+  #pragma omp atomic capture
+    {
+      --x;
+      v = x;
+    }
+  if (v != 63)
+    abort ();
+  #pragma omp atomic capture
+  { x--; v = x; } if (v != 62)
+    abort ();
+  #pragma omp atomic read
+    v = x;
+  if (v != 62)
+    abort ();
+  #pragma omp atomic write
+    y = 17.5f;
+  #pragma omp atomic read
+    f = y;
+  if (f != 17.5)
+    abort ();
+  #pragma omp atomic update
+    y *= 2.0f;
+  #pragma omp atomic read
+    f = y;
+  if (y != 35.0)
+    abort ();
+  #pragma omp atomic capture
+    f = y *= 2.0f;
+  if (f != 70.0)
+    abort ();
+  #pragma omp atomic capture
+    f = y++;
+  if (f != 70.0)
+    abort ();
+  #pragma omp atomic read
+    f = y;
+  if (f != 71.0)
+    abort ();
+  #pragma omp atomic capture
+    f = --y;
+  if (f != 70.0)
+    abort ();
+  #pragma omp atomic read
+    f = y;
+  if (f != 70.0)
+    abort ();
+  #pragma omp atomic capture
+    { f = y; y /= 2.0f; }
+  if (f != 70.0)
+    abort ();
+  #pragma omp atomic read
+    f = y;
+  if (f != 35.0)
+    abort ();
+  #pragma omp atomic capture
+    { y /= 2.0f; f = y; }
+  if (f != 17.5)
+    abort ();
+  #pragma omp atomic read
+    f = y;
+  if (f != 17.5)
+    abort ();
+  return 0;
+}