Finish off support for typeinfo generation for classes.

llvm-svn: 88828

1 files changed, 89 insertions, 0 deletions

diff --git a/clang/test/CodeGenCXX/rtti.cpp b/clang/test/CodeGenCXX/rtti.cpp
new file mode 100644
index 00000000000..d5ac986b383
--- /dev/null
+++ b/clang/test/CodeGenCXX/rtti.cpp
@@ -0,0 +1,89 @@
+// RUN: clang-cc -triple x86_64-apple-darwin -std=c++0x -O0 -S %s -o %t.s
+// RUN: FileCheck --input-file=%t.s %s
+
+class test1_B1 {
+  virtual void foo() { }
+};
+class test1_B2 : public test1_B1 {
+  virtual void foo() { }
+};
+class test1_B3 : public test1_B2, public test1_B1 {
+  virtual void foo() { }
+};
+class test1_B4 : virtual public test1_B3 {
+  virtual void foo() { }
+};
+class test1_B5 : virtual test1_B3, test1_B4 {
+  virtual void foo() { }
+};
+class test1_B6 {
+  virtual void foo() { }
+};
+class test1_B7 : public test1_B6, public test1_B5 {
+  virtual void foo() { }
+};
+class test1_D : public test1_B7 {
+  virtual void foo() { }
+} d1;
+
+// CHECK:__ZTI7test1_D:
+// CHECK-NEXT: .quad (__ZTVN10__cxxabiv120__si_class_type_infoE) + 16
+// CHECK-NEXT: .quad __ZTS7test1_D
+// CHECK-NEXT: .quad __ZTI8test1_B7
+
+// CHECK:__ZTI8test1_B7:
+// CHECK-NEXT: .quad (__ZTVN10__cxxabiv121__vmi_class_type_infoE) + 16
+// CHECK-NEXT: .quad __ZTS8test1_B7
+// CHECK-NEXT: .long 3
+// CHECK-NEXT: .long 2
+// CHECK-NEXT: .quad __ZTI8test1_B6
+// CHECK-NEXT: .quad 2
+// CHECK-NEXT: .quad __ZTI8test1_B5
+// CHECK-NEXT: .quad 2050
+
+// CHECK:__ZTI8test1_B5:
+// CHECK-NEXT: .quad (__ZTVN10__cxxabiv121__vmi_class_type_infoE) + 16
+// CHECK-NEXT: .quad __ZTS8test1_B5
+// CHECK-NEXT: .long 3
+// CHECK-NEXT: .long 2
+// CHECK-NEXT: .quad __ZTI8test1_B3
+// CHECK-NEXT: .quad 18446744073709545473
+// CHECK-NEXT: .quad __ZTI8test1_B4
+// CHECK-NEXT: .space 8
+
+// CHECK:__ZTI8test1_B4:
+// CHECK-NEXT: .quad (__ZTVN10__cxxabiv121__vmi_class_type_infoE) + 16
+// CHECK-NEXT: .quad __ZTS8test1_B4
+// CHECK-NEXT: .long 1
+// CHECK-NEXT: .long 1
+// CHECK-NEXT: .quad __ZTI8test1_B3
+// CHECK-NEXT: .quad 18446744073709545475
+
+// CHECK:__ZTI8test1_B6:
+// CHECK-NEXT: .quad (__ZTVN10__cxxabiv117__class_type_infoE) + 16
+// CHECK-NEXT: .quad __ZTS8test1_B6
+
+// CHECK:__ZTI8test1_B3:
+// CHECK-NEXT: .quad (__ZTVN10__cxxabiv121__vmi_class_type_infoE) + 16
+// CHECK-NEXT: .quad __ZTS8test1_B3
+// CHECK-NEXT: .long 1
+// CHECK-NEXT: .long 2
+// CHECK-NEXT: .quad __ZTI8test1_B2
+// CHECK-NEXT: .quad 2
+// CHECK-NEXT: .quad __ZTI8test1_B1
+// CHECK-NEXT: .quad 2050
+
+// CHECK:__ZTS8test1_B1:
+// CHECK-NEXT: .asciz "8test1_B1"
+
+// CHECK:__ZTI8test1_B1:
+// CHECK-NEXT: .quad (__ZTVN10__cxxabiv117__class_type_infoE) + 16
+// CHECK-NEXT:. quad __ZTS8test1_B1
+
+// CHECK:__ZTS8test1_B2:
+// CHECK-NEXT: .asciz "8test1_B2"
+
+// CHECK:__ZTI8test1_B2:
+// CHECK-NEXT: .quad (__ZTVN10__cxxabiv120__si_class_type_infoE) + 16
+// CHECK-NEXT: .quad __ZTS8test1_B2
+// CHECK-NEXT: .quad __ZTI8test1_B1