llvm-project/clang/test/CodeGenCXX/derived-to-base-conv.cpp
Sean Callanan 12ca3f46d8 Testcase fixes to reflect instruction table changes in the LLVM backend
(http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20091214/092780.html)
The instruction fixes were checked and approved by Chris Lattner, but
these testcase fixes are mine; please yell at me if there are any
problems with either.

* PR5050-constructor-conversion.cpp
* array-construction.cpp
* constructor-conversion.cpp
* cast-conversion.cpp
* constructor-default-arg.cpp
* derived-to-base-conv.cpp
* ptr-to-member-function.cpp
* call-arg-zero-temp.cpp
* default-destructor-synthesis.cpp
* global-array-destruction.cpp
* array-operator-delete-call.cpp
* decl-ref-init.cpp
* default-constructor-for-members.cpp
* convert-to-fptr.cpp
* constructor-for-array-members.cpp
* conversion-function.cpp
* objc-read-weak-byref.m
	Fixed testcase to reflect call qualifier

llvm-svn: 91640
2009-12-18 00:04:09 +00:00

79 lines
1.4 KiB
C++

// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++0x -S %s -o %t-64.s
// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s
// RUN: %clang_cc1 -triple i386-apple-darwin -std=c++0x -S %s -o %t-32.s
// RUN: FileCheck -check-prefix LP32 --input-file=%t-32.s %s
extern "C" int printf(...);
extern "C" void exit(int);
struct A {
A (const A&) { printf("A::A(const A&)\n"); }
A() {};
};
struct B : public A {
B() {};
};
struct C : public B {
C() {};
};
struct X {
operator B&() {printf("X::operator B&()\n"); return b; }
operator C&() {printf("X::operator C&()\n"); return c; }
X (const X&) { printf("X::X(const X&)\n"); }
X () { printf("X::X()\n"); }
B b;
C c;
};
void f(A) {
printf("f(A)\n");
}
void func(X x)
{
f (x);
}
int main()
{
X x;
func(x);
}
struct Base;
struct Root {
operator Base&() { exit(1); }
};
struct Derived;
struct Base : Root {
Base(const Base&) { printf("Base::(const Base&)\n"); }
Base() { printf("Base::Base()\n"); }
operator Derived&() { exit(1); }
};
struct Derived : Base {
};
void foo(Base) {}
void test(Derived bb)
{
// CHECK-LP64-NOT: callq __ZN4BasecvR7DerivedEv
// CHECK-LP32-NOT: callq L__ZN4BasecvR7DerivedEv
foo(bb);
}
// CHECK-LP64: callq __ZN1XcvR1BEv
// CHECK-LP64: callq __ZN1AC1ERKS_
// CHECK-LP32: call L__ZN1XcvR1BEv
// CHECK-LP32: call L__ZN1AC1ERKS_