1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/pr45997-2.C b/gcc/testsuite/g++.dg/debug/dwarf2/pr45997-2.C
new file mode 100644
index 000000000..ade542804
--- /dev/null
+++ b/gcc/testsuite/g++.dg/debug/dwarf2/pr45997-2.C
@@ -0,0 +1,22 @@
+// PR debug/45997
+// { dg-do compile }
+// { dg-options "-gdwarf-2 -dA" }
+
+typedef int my_int;
+typedef volatile my_int volatile_my_int;
+typedef const volatile_my_int const_volatile_my_int;
+
+my_int v_my_int = 0;
+volatile_my_int v_volatile_my_int = 1;
+const_volatile_my_int v_const_volatile_my_int = 4;
+
+int
+main ()
+{
+  asm volatile ("" : : "r" (&v_my_int));
+  asm volatile ("" : : "r" (&v_volatile_my_int));
+  asm volatile ("" : : "r" (&v_const_volatile_my_int));
+  return 0;
+}
+
+// { dg-final { scan-assembler-times "DIE\[^\n\r\]*DW_TAG_base_type" 1 } }