1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/pr105219.c b/gcc/testsuite/gcc.dg/vect/pr105219.c
new file mode 100644
index 00000000000..0cb7ae2f4d6
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/pr105219.c
@@ -0,0 +1,29 @@
+/* { dg-do run } */
+/* { dg-additional-options "-O3" } */
+/* { dg-additional-options "-mtune=intel" { target x86_64-*-* i?86-*-* } } */
+
+#include "tree-vect.h"
+
+int data[128];
+
+void __attribute((noipa))
+foo (int *data, int n)
+{
+  for (int i = 0; i < n; ++i)
+    data[i] = i;
+}
+
+int main()
+{
+  check_vect ();
+  for (int start = 0; start < 16; ++start)
+    for (int n = 1; n < 3*16; ++n)
+      {
+        __builtin_memset (data, 0, sizeof (data));
+        foo (&data[start], n);
+        for (int j = 0; j < n; ++j)
+          if (data[start + j] != j)
+            __builtin_abort ();
+      }
+  return 0;
+}