1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/graphite/pr46924.c b/gcc/testsuite/gcc.dg/graphite/pr46924.c
new file mode 100644
index 00000000000..5788c2c008f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr46924.c
@@ -0,0 +1,18 @@
+/* { dg-options "-O -fgraphite-identity -ffast-math -fno-tree-loop-im" } */
+
+struct S
+{
+  int n;
+  float *a;
+};
+
+float foo (struct S *s)
+{
+  float f = 0, g=0;
+  int i;
+  for (i = 0; i < s->n; i++)
+    f += s->a[i];
+  for (i = 0; i < s->n; i++)
+    ;
+  return f;
+}