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-rw-r--r--clang/test/CodeGenCXX/member-expressions.cpp86
1 files changed, 86 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/member-expressions.cpp b/clang/test/CodeGenCXX/member-expressions.cpp
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+++ b/clang/test/CodeGenCXX/member-expressions.cpp
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+// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 | FileCheck %s
+
+// PR5392
+namespace PR5392 {
+struct A
+{
+ static int a;
+};
+
+A a1;
+void f()
+{
+ // CHECK: store i32 10, i32* @_ZN6PR53921A1aE
+ a1.a = 10;
+ // CHECK: store i32 20, i32* @_ZN6PR53921A1aE
+ A().a = 20;
+}
+
+}
+
+struct A {
+ A();
+ ~A();
+ enum E { Foo };
+};
+
+A *g();
+
+void f(A *a) {
+ A::E e1 = a->Foo;
+
+ // CHECK: call %struct.A* @_Z1gv()
+ A::E e2 = g()->Foo;
+ // CHECK: call void @_ZN1AC1Ev(
+ // CHECK: call void @_ZN1AD1Ev(
+ A::E e3 = A().Foo;
+}
+
+namespace test3 {
+struct A {
+ static int foo();
+};
+int f() {
+ return A().foo();
+}
+}
+
+namespace test4 {
+ struct A {
+ int x;
+ };
+ struct B {
+ int x;
+ void foo();
+ };
+ struct C : A, B {
+ };
+
+ extern C *c_ptr;
+
+ // CHECK: define i32 @_ZN5test44testEv()
+ int test() {
+ // CHECK: load {{.*}} @_ZN5test45c_ptrE
+ // CHECK-NEXT: bitcast
+ // CHECK-NEXT: getelementptr
+ // CHECK-NEXT: bitcast
+ // CHECK-NEXT: call void @_ZN5test41B3fooEv
+ c_ptr->B::foo();
+
+ // CHECK: load {{.*}} @_ZN5test45c_ptrE
+ // CHECK-NEXT: bitcast
+ // CHECK-NEXT: getelementptr
+ // CHECK-NEXT: bitcast
+ // CHECK-NEXT: getelementptr
+ // CHECK-NEXT: store i32 5
+ c_ptr->B::x = 5;
+
+ // CHECK: load {{.*}} @_ZN5test45c_ptrE
+ // CHECK-NEXT: bitcast
+ // CHECK-NEXT: getelementptr
+ // CHECK-NEXT: bitcast
+ // CHECK-NEXT: getelementptr
+ // CHECK-NEXT: load i32*
+ return c_ptr->B::x;
+ }
+}