xref: /external/clang/test/CodeGenCXX/copy-constructor-synthesis.cpp

// RUNX: clang-cc -triple x86_64-apple-darwin -S %s -o %t-64.s &&
// RUNX: FileCheck -check-prefix LP64 --input-file=%t-64.s %s &&
// RUN: clang-cc -triple i386-apple-darwin -S %s -o %t-32.s &&
// RUN: FileCheck -check-prefix LP32 --input-file=%t-32.s %s &&
// RUN: true

extern "C" int printf(...);

int init = 100;

struct M {
  int iM;
  M() : iM(init++) {}
};

struct N {
  int iN;
  N() : iN(200) {}
  N(N const & arg){this->iN = arg.iN; }
};

struct P {
  int iP;
  P() : iP(init++) {}
};


struct X  : M, N, P { // ...
	X(){}
        P p0;
	void pr() { printf("iM = %d iN = %d, m1.iM = %d\n", iM, iN, m1.iM);
                    printf("im = %d p0.iP = %d, p1.iP = %d\n", iP, p0.iP, p1.iP); }
	M m1;
        P p1;
};

int main()
{
	X a;
	X b(a);
        b.pr();
	X x;
	X c(x);
        c.pr();
}
#if 0
// -m64 does not work due to unrelated llvm bug!
// CHECK-LP64: .globl  __ZN1XC1ERK1X
// CHECK-LP64: .weak_definition __ZN1XC1ERK1X
// CHECK-LP64: __ZN1XC1ERK1X:
#endif

// CHECK-LP32: .globl  __ZN1XC1ERK1X
// CHECK-LP32: .weak_definition __ZN1XC1ERK1X
// CHECK-LP32: __ZN1XC1ERK1X: