1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr44575.c b/gcc/testsuite/gcc.c-torture/execute/pr44575.c
new file mode 100644
index 000000000..62a7d7800
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr44575.c
@@ -0,0 +1,49 @@
+/* PR target/44575 */
+
+#include <stdarg.h>
+
+int fails = 0;
+struct S { float a[3]; };
+struct S a[5];
+
+void
+check (int z, ...)
+{
+  struct S arg, *p;
+  va_list ap;
+  int j = 0, k = 0;
+  int i;
+  va_start (ap, z);
+  for (i = 2; i < 4; ++i)
+    {
+      p = 0;
+      j++;
+      k += 2;
+      switch ((z << 4) | i)
+	{
+	case 0x12:
+	case 0x13:
+	  p = &a[2];
+	  arg = va_arg (ap, struct S);
+	  break;
+	default:
+	  ++fails;
+	  break;
+	}
+      if (p && p->a[2] != arg.a[2])
+	++fails;
+      if (fails)
+	break;
+    }
+  va_end (ap);
+}
+
+int
+main ()
+{
+  a[2].a[2] = -49026;
+  check (1, a[2], a[2]);
+  if (fails)
+    abort ();
+  return 0;
+}