Add testcase for PR43567.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/43567
	* gcc.dg/graphite/pr43567.c: New.

From-SVN: r169252

diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index 7fc8402763b3c0ad80e5899fdcb9d0492440e501..c3fd0094f582d3f2e2f99a953bcf05295c79d2dc 100644 (file)
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -69,6 +69,11 @@
        PR tree-optimization/43567
        * gcc.dg/graphite/pr43567.c: New.
 
+2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/43567
+       * gcc.dg/graphite/pr43567.c: New.
+
 2011-01-17  Sebastian Pop  <sebastian.pop@amd.com>
 
        * Makefile.in (LAMBDA_H): Removed.

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3234f95485d884f4a79b9563657d280141645820..f530287ae27623b61e1b090cfea334b4b0eb4f14 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/43567
+       * gcc.dg/graphite/pr43567.c: New.
+
 2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
 
        * gfortran.dg/graphite/interchange-4.f: New.

diff --git a/gcc/testsuite/gcc.dg/graphite/pr43567.c b/gcc/testsuite/gcc.dg/graphite/pr43567.c
new file mode 100644 (file)
index 0000000..1bb8042
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr43567.c
@@ -0,0 +1,26 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -fno-inline -fno-tree-ch -ftree-loop-linear" } */
+
+extern void abort ();
+
+int
+test (int n, int *a)
+{
+  int i, j;
+
+  for (i = 0; i < n; i++)
+    for (j = 0; j < n; j++)
+      a[j] = i + n;
+
+  if (a[0] != 31 || i + n - 1 != 31)
+    abort ();
+
+  return 0;
+}
+
+int main (void)
+{
+  int a[16];
+  test (16, a);
+  return 0;
+}