diff gcc/testsuite/c-c++-common/cilk-plus/CK/cilk_for_ptr_iter.c @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/cilk-plus/CK/cilk_for_ptr_iter.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,35 @@
+/* { dg-do run } */
+/* { dg-require-effective-target cilkplus_runtime } */
+/* { dg-options "-fcilkplus" } */
+/* { dg-additional-options "-std=gnu99" { target c } } */
+
+
+
+/* <feature> loop control variable must have integer, pointer or class type
+   </feature>
+*/
+
+#define ARRAY_SIZE 10000
+int a[ARRAY_SIZE];
+
+int main(void)
+{
+  int ii = 0;
+
+  for (ii =0; ii < ARRAY_SIZE; ii++)
+    a[ii] = 5;
+  _Cilk_for(int *aa = a; aa < a + ARRAY_SIZE; aa++)
+    *aa = 0;
+  for (ii = 0; ii < ARRAY_SIZE; ii++)
+    if (a[ii] != 0)
+      __builtin_abort ();
+
+  _Cilk_for (int *aa = a; aa < a + ARRAY_SIZE; aa = aa + 2)
+    *aa = 4;
+
+  for (ii = 0; ii < ARRAY_SIZE; ii = ii + 2)
+    if (a[ii] != 4)
+      __builtin_abort ();
+
+  return 0;
+}