diff gcc/testsuite/gcc.dg/vect/pr60092-2.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/gcc/testsuite/gcc.dg/vect/pr60092-2.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_int } */
+
+int posix_memalign(void **memptr, __SIZE_TYPE__ alignment, __SIZE_TYPE__ size);
+void bar (int *);
+
+int *foo (int n)
+{
+  int *p;
+  int *q;
+  void *tem;
+  if (posix_memalign (&tem, 256, n * sizeof (int)) != 0)
+    return (void *)0;
+  p = (int *)tem;
+  if (posix_memalign (&tem, 256, n * sizeof (int)) != 0)
+    return (void *)0;
+  q = (int *)tem;
+  bar (q);
+  int i;
+  for (i = 0; i < n; ++i)
+    p[i] = q[i] + q[i];
+  return p;
+}
+
+/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */
+/* { dg-final { scan-tree-dump-not "Peeling for alignment will be applied" "vect" } } */
+/* { dg-final { scan-tree-dump-not "Vectorizing an unaligned access" "vect" } } */