2015-11-23 Richard Biener <rguenther@suse.de>

	PR tree-optimization/68482
	* gcc.dg/vect/pr68482.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230740 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index fd35568d410869ed2ebcedb296076ff56753476b..939520f8596909b47f23cebaad880bc009a50b15 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-11-23  Richard Biener  <rguenther@suse.de>
+
+       PR tree-optimization/68482
+       * gcc.dg/vect/pr68482.c: New testcase.
+
 2015-11-23  Richard Biener  <rguenther@suse.de>
 
        PR tree-optimization/68445

diff --git a/gcc/testsuite/gcc.dg/vect/pr68482.c b/gcc/testsuite/gcc.dg/vect/pr68482.c
new file mode 100644 (file)
index 0000000..28a921a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/pr68482.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_int } */
+
+void test(int* input, int* out, unsigned x1, unsigned x2)
+{
+  unsigned i, j;
+  unsigned end = x1;
+
+  for(i = j = 0; i < 1000; i++) {
+      int sum = 0;
+      end += x2;
+      for( ; j < end; j++)
+       sum += input[j];
+      out[i] = sum;
+  }
+}
+
+/* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" } } */