1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/debug/debug3.C b/gcc/testsuite/g++.dg/debug/debug3.C
new file mode 100644
index 000000000..c7251429f
--- /dev/null
+++ b/gcc/testsuite/g++.dg/debug/debug3.C
@@ -0,0 +1,47 @@
+// PR optimization/5547
+// This testcase caused ICE on IA-32, since DWARF-2 was unable
+// to emit location expression for parameter a of operator+.
+// { dg-do compile { target fpic } }
+// { dg-options "-fpic" }
+
+struct A { char *s; };
+
+inline A operator+ (char a, const A &b)
+{
+  A s;
+  s.s = new char[12];
+  s.s[0] = a;
+  return s;
+}
+
+int b (const A &);
+
+void test1 (const A &x, int y)
+{
+  int j = b ("012345"[y] + x);
+  for (int i = 0; i < y; i++);
+}
+
+void test2 (const A &x, int y)
+{
+  int j = b ("012345678"[y + 2] + x);
+  for (int i = 0; i < y; i++);
+}
+
+void test3 (const A &x, int y)
+{
+  int j = b ("012345678"[y - 6] + x);
+  for (int i = 0; i < y; i++);
+}
+
+void test4 (const A &x, int y)
+{
+  int j = b ("012345678"[2 * y - 10] + x);
+  for (int i = 0; i < y; i++);
+}
+
+void test5 (const A &x, int y)
+{
+  int j = b ("012345678"[4 * y] + x);
+  for (int i = 0; i < y; i++);
+}