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-rw-r--r--gcc/testsuite/c-c++-common/restrict-2.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/restrict-2.c b/gcc/testsuite/c-c++-common/restrict-2.c
new file mode 100644
index 00000000000..ec824653d5f
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/restrict-2.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fno-strict-aliasing -fdump-tree-lim-details" } */
+
+void foo (float * __restrict__ a, float * __restrict__ b, int n, int j)
+{
+ int i;
+ for(i = 0; i < n; ++i)
+ a[i] = (b[j+50] + b[j-50]) * 0.5f;
+}
+
+/* We should move the RHS of the store out of the loop. */
+
+/* { dg-final { scan-tree-dump-times "Moving statement" 11 "lim1" } } */
+/* { dg-final { cleanup-tree-dump "lim\[1-2\]" } } */