1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/graphite/pr40281.c b/gcc/testsuite/gcc.dg/graphite/pr40281.c
new file mode 100644
index 0000000000..255546b0cf
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr40281.c
@@ -0,0 +1,13 @@
+/* { dg-options "-O -fprefetch-loop-arrays -w" } */
+/* { dg-options "-O -fprefetch-loop-arrays -march=i686 -msse -w" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
+/* { dg-require-effective-target sse { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
+
+void foo(int);
+void bar(int n)
+{
+ int a[2], i, j = 0;
+
+ for (i = 0; i < 2; i += j+1)
+   for (j = 0; j < (n ? 1 : 2); ++j)
+     foo(a[i] + a[j]);
+}