1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr43783.c b/gcc/testsuite/gcc.c-torture/execute/pr43783.c
new file mode 100644
index 000000000..3880026c4
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr43783.c
@@ -0,0 +1,21 @@
+typedef __attribute__((aligned(16)))
+struct {
+  unsigned long long w[3];
+} UINT192;
+
+UINT192 bid_Kx192[32];
+
+extern void abort (void);
+
+int main()
+{
+  int i = 0;
+  unsigned long x = 0;
+  for (i = 0; i < 32; ++i)
+    bid_Kx192[i].w[1] = i == 1;
+  for (i = 0; i < 32; ++i)
+    x += bid_Kx192[1].w[1];
+  if (x != 32)
+    abort ();
+  return 0;
+}