1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/pr33887-3.C b/gcc/testsuite/g++.dg/torture/pr33887-3.C
new file mode 100644
index 000000000..b4b883fba
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr33887-3.C
@@ -0,0 +1,26 @@
+/* { dg-do run } */
+
+extern "C" void abort (void);
+
+struct s
+{
+  unsigned long long f1 : 40;
+  unsigned int f2 : 24;
+};
+
+s sv;
+
+void __attribute__((noinline)) foo(unsigned int i)
+{
+  unsigned int tmp;
+  sv.f2 = i;
+  tmp = sv.f2;
+  if (tmp != 0)
+    abort ();
+}
+
+int main()
+{
+  foo (0xff000000u);
+  return 0;
+}