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// RUN: %clang_cc1 %s -emit-llvm -o - -triple=x86_64-apple-darwin9 | FileCheck %s
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=i386-apple-darwin9 | FileCheck -check-prefix LP32 %s
struct A { int a; void f(); virtual void vf1(); virtual void vf2(); };
struct B { int b; virtual void g(); };
struct C : B, A { };
void (A::*pa)();
void (A::*volatile vpa)();
void (B::*pb)();
void (C::*pc)();
// CHECK: @pa2 = global %0 { i64 ptrtoint (void (%struct.A*)* @_ZN1A1fEv to i64), i64 0 }, align 8
void (A::*pa2)() = &A::f;
// CHECK: @pa3 = global %0 { i64 1, i64 0 }, align 8
// CHECK-LP32: @pa3 = global %0 { i32 1, i32 0 }, align 4
void (A::*pa3)() = &A::vf1;
// CHECK: @pa4 = global %0 { i64 9, i64 0 }, align 8
// CHECK-LP32: @pa4 = global %0 { i32 5, i32 0 }, align 4
void (A::*pa4)() = &A::vf2;
// CHECK: @pc2 = global %0 { i64 ptrtoint (void (%struct.A*)* @_ZN1A1fEv to i64), i64 16 }, align 8
void (C::*pc2)() = &C::f;
// CHECK: @pc3 = global %0 { i64 1, i64 0 }, align 8
void (A::*pc3)() = &A::vf1;
void f() {
// CHECK: store i64 0, i64* getelementptr inbounds (%0* @pa, i32 0, i32 0)
// CHECK: store i64 0, i64* getelementptr inbounds (%0* @pa, i32 0, i32 1)
pa = 0;
// CHECK: volatile store i64 0, i64* getelementptr inbounds (%0* @vpa, i32 0, i32 0)
// CHECK: volatile store i64 0, i64* getelementptr inbounds (%0* @vpa, i32 0, i32 1)
vpa = 0;
// CHECK: store i64 {{.*}}, i64* getelementptr inbounds (%0* @pc, i32 0, i32 0)
// CHECK: [[ADJ:%[a-zA-Z0-9\.]+]] = add i64 {{.*}}, 16
// CHECK: store i64 [[ADJ]], i64* getelementptr inbounds (%0* @pc, i32 0, i32 1)
pc = pa;
// CHECK: store i64 {{.*}}, i64* getelementptr inbounds (%0* @pa, i32 0, i32 0)
// CHECK: [[ADJ:%[a-zA-Z0-9\.]+]] = sub i64 {{.*}}, 16
// CHECK: store i64 [[ADJ]], i64* getelementptr inbounds (%0* @pa, i32 0, i32 1)
pa = static_cast<void (A::*)()>(pc);
}
void f2() {
// CHECK: [[pa2ptr:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa2, i32 0, i32 0
// CHECK: store i64 ptrtoint (void (%struct.A*)* @_ZN1A1fEv to i64), i64* [[pa2ptr]]
// CHECK: [[pa2adj:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa2, i32 0, i32 1
// CHECK: store i64 0, i64* [[pa2adj]]
void (A::*pa2)() = &A::f;
// CHECK: [[pa3ptr:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa3, i32 0, i32 0
// CHECK: store i64 1, i64* [[pa3ptr]]
// CHECK: [[pa3adj:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa3, i32 0, i32 1
// CHECK: store i64 0, i64* [[pa3adj]]
// CHECK-LP32: [[pa3ptr:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa3, i32 0, i32 0
// CHECK-LP32: store i32 1, i32* [[pa3ptr]]
// CHECK-LP32: [[pa3adj:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa3, i32 0, i32 1
// CHECK-LP32: store i32 0, i32* [[pa3adj]]
void (A::*pa3)() = &A::vf1;
// CHECK: [[pa4ptr:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa4, i32 0, i32 0
// CHECK: store i64 9, i64* [[pa4ptr]]
// CHECK: [[pa4adj:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa4, i32 0, i32 1
// CHECK: store i64 0, i64* [[pa4adj]]
// CHECK-LP32: [[pa4ptr:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa4, i32 0, i32 0
// CHECK-LP32: store i32 5, i32* [[pa4ptr]]
// CHECK-LP32: [[pa4adj:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa4, i32 0, i32 1
// CHECK-LP32: store i32 0, i32* [[pa4adj]]
void (A::*pa4)() = &A::vf2;
}
void f3(A *a, A &ar) {
(a->*pa)();
(ar.*pa)();
}
bool f4() {
return pa;
}
// PR5177
namespace PR5177 {
struct A {
bool foo(int*) const;
} a;
struct B1 {
bool (A::*pmf)(int*) const;
const A* pa;
B1() : pmf(&A::foo), pa(&a) {}
bool operator()() const { return (pa->*pmf)(new int); }
};
void bar(B1 b2) { while (b2()) ; }
}
// PR5138
namespace PR5138 {
struct foo {
virtual void bar(foo *);
};
extern "C" {
void baz(foo *);
}
void (foo::*ptr1)(void *) = (void (foo::*)(void *))&foo::bar;
void (*ptr2)(void *) = (void (*)(void *))&baz;
void (foo::*ptr3)(void) = (void (foo::*)(void))&foo::bar;
}
// PR5593
namespace PR5593 {
struct A { };
bool f(void (A::*f)()) {
return f && f;
}
}
namespace PR5718 {
struct A { };
bool f(void (A::*f)(), void (A::*g)()) {
return f == g;
}
}
namespace BoolMemberPointer {
struct A { };
bool f(void (A::*f)()) {
return !f;
}
bool g(void (A::*f)()) {
if (!!f)
return true;
return false;
}
}
// PR5940
namespace PR5940 {
class foo {
public:
virtual void baz(void);
};
void foo::baz(void) {
void (foo::*ptr)(void) = &foo::baz;
}
}
namespace MemberPointerImpCast {
struct A {
int x;
};
struct B : public A {
};
void f(B* obj, void (A::*method)()) {
(obj->*method)();
}
}
// PR6258
namespace PR6258 {
struct A {
void f(bool);
};
void (A::*pf)(bool) = &A::f;
void f() {
void (A::*pf)(bool) = &A::f;
}
}
// PR7027
namespace PR7027 {
struct X { void test( ); };
void testX() { &X::test; }
}
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