1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/pr33819.C b/gcc/testsuite/g++.dg/torture/pr33819.C
new file mode 100644
index 000000000..a2f868dae
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr33819.C
@@ -0,0 +1,22 @@
+/* { dg-do run } */
+
+class s
+{
+public:
+  s(long long aa) : a(aa), i1(0) { }
+  long long id() const { return (this->a << 16) >> 16; }
+  bool operator< (s sv) { return this->a < sv.id(); }
+private:
+  long long a : 48;
+  int i1 : 16;
+};
+s g(1);
+extern "C" void abort (void);
+int
+main(int, char**)
+{
+  if (g < (1LL << 38) - 1)
+    return 0;
+  abort ();
+}
+