Add testcase for PR46215.

2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46215
	* gcc.dg/graphite/pr46215.c: New.

From-SVN: r169256

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0848308d348234afa8dc7e9dd53ac9daf830d1a3..c06eda3ee1369cc4af724056bc64ab7287b9c2d5 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/46215
+       * gcc.dg/graphite/pr46215.c: New.
+
 2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
 
        PR tree-optimization/46168

diff --git a/gcc/testsuite/gcc.dg/graphite/pr46215.c b/gcc/testsuite/gcc.dg/graphite/pr46215.c
new file mode 100644 (file)
index 0000000..cf7b07f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr46215.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fstrict-overflow -fno-tree-ch -ftree-loop-linear" } */
+
+extern int y[], x1[], x2[];
+void
+foo (long n)
+{
+  int i, j;
+  for (i = 0; i < n; i++)
+    for (j = 0; j < n; j += 2)
+      y[i] = x1[i + j] * x2[i + j];
+}