Add testcase for PR46215.

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169256 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0848308..c06eda3 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
 
 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
        * gcc.dg/graphite/pr46168.c: New.
 
        PR tree-optimization/46168
        * gcc.dg/graphite/pr46168.c: New.
 

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];
+}