1 files changed, 52 insertions, 0 deletions
diff --git a/clang/test/CodeGen/call-graph-section-3.cpp b/clang/test/CodeGen/call-graph-section-3.cpp
new file mode 100644
index 0000000..77bb110
--- /dev/null
+++ b/clang/test/CodeGen/call-graph-section-3.cpp
@@ -0,0 +1,52 @@
+// Tests that we assign appropriate identifiers to indirect calls and targets
+// specifically for virtual methods.
+
+// RUN: %clang_cc1 -triple x86_64-unknown-linux -fcall-graph-section -S \
+// RUN: -emit-llvm -o %t %s
+// RUN: FileCheck --check-prefix=FT %s < %t
+// RUN: FileCheck --check-prefix=CST %s < %t
+
+////////////////////////////////////////////////////////////////////////////////
+// Class definitions (check for indirect target metadata)
+
+class Base {
+public:
+  // FT-DAG: define {{.*}} @_ZN4Base2vfEPc({{.*}} !type [[F_TVF:![0-9]+]]
+  virtual int vf(char *a) { return 0; };
+};
+
+class Derived : public Base {
+public:
+  // FT-DAG: define {{.*}} @_ZN7Derived2vfEPc({{.*}} !type [[F_TVF]]
+  int vf(char *a) override { return 1; };
+};
+
+// FT-DAG: [[F_TVF]] = !{i64 0, !"_ZTSFiPvE.generalized"}
+
+////////////////////////////////////////////////////////////////////////////////
+// Callsites (check for indirect callsite operand bundles)
+
+// CST-LABEL: define {{.*}} @_Z3foov
+void foo() {
+  auto B = Base();
+  auto D = Derived();
+
+  Base *Bptr = &B;
+  Base *BptrToD = &D;
+  Derived *Dptr = &D;
+
+  auto FpBaseVf = &Base::vf;
+  auto FpDerivedVf = &Derived::vf;
+
+  // CST: call noundef i32 %{{.*}} [ "type"(metadata !"_ZTSFiPvE.generalized") ]
+  (Bptr->*FpBaseVf)(0);
+
+  // CST: call noundef i32 %{{.*}} [ "type"(metadata !"_ZTSFiPvE.generalized") ]
+  (BptrToD->*FpBaseVf)(0);
+
+  // CST: call noundef i32 %{{.*}} [ "type"(metadata !"_ZTSFiPvE.generalized") ]
+  (Dptr->*FpBaseVf)(0);
+
+  // CST: call noundef i32 %{{.*}} [ "type"(metadata !"_ZTSFiPvE.generalized") ]
+  (Dptr->*FpDerivedVf)(0);
+}