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diff gcc/testsuite/gcc.c-torture/compile/20071108-1.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/gcc/testsuite/gcc.c-torture/compile/20071108-1.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,14 @@
+/* PR tree-optimization/33680 */
+/* { dg-require-effective-target alloca } */
+
+int
+f (int dim, int *b, int *c)
+{
+  int newcentroid[3][dim];
+  int *a = newcentroid[2];
+  int i, dist = 0;
+  __builtin_memcpy (newcentroid, c, sizeof (newcentroid));
+  for (i = 0; i < dim; i++)
+    dist += (a[i] - b[i]) * (a[i] - b[i]);
+  return dist;
+}