1 files changed, 50 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/icf.C b/gcc/testsuite/g++.dg/debug/dwarf2/icf.C
new file mode 100644
index 000000000..523ee8700
--- /dev/null
+++ b/gcc/testsuite/g++.dg/debug/dwarf2/icf.C
@@ -0,0 +1,50 @@
+// Test support for ICF debugging. 
+// { dg-do compile }
+// { dg-options "-O0 -gdwarf-2 -fenable-icf-debug -dA" }
+
+class A
+{
+ public:
+  A();
+  virtual void work();
+  virtual int p();
+ private:
+  int i;
+};
+
+class B
+{
+ public:
+  B();
+  ~B();
+  void work(const A* a);
+ private:
+  int j;
+};
+
+int
+test1(A* a)
+{
+  a->work();
+}
+
+int
+test2(A* a)
+{
+  if (a->p())
+    {
+      B b;
+      b.work(a);
+    }
+}
+
+// Verify that we get .debug_dcall and .debug_vcall tables generated
+// and that we see entries for both virtual calls. 
+// { dg-final { scan-assembler "\\.section.*\.debug_dcall" { xfail mips-sgi-irix* } } }
+// { dg-final { scan-assembler "\\.section.*\.debug_vcall" } }
+// { dg-final { scan-assembler "New caller" { xfail mips-sgi-irix* } } }
+// { dg-final { scan-assembler "Caller DIE offset" { xfail mips-sgi-irix* } } }
+// { dg-final { scan-assembler "Point of call" } }
+// { dg-final { scan-assembler "Callee DIE offset" { xfail mips-sgi-irix* } } }
+// { dg-final { scan-assembler "0\[ \t\]+.*Vtable slot" } }
+// { dg-final { scan-assembler "0x1\[ \t\]+.*Vtable slot" } }