51 lines · cpp
1// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -emit-llvm %s -o - | \2// RUN: FileCheck %s3// RUN: %clang_cc1 -triple i386-apple-darwin -std=c++11 -emit-llvm %s -o - | \4// RUN: FileCheck %s5 6extern "C" int printf(...);7 8class X { // ...9public: 10 X(int) : iX(2), fX(2.3) , name("HELLO\n") { }11 12 X(const char* arg, int ix=0) { iX = ix; fX = 6.0; name = arg+ix; }13 X(): iX(100), fX(1.2) {}14 int iX;15 float fX;16 const char *name;17 void pr(void) {18 printf("iX = %d fX = %f name = %s\n", iX, fX, name);19 }20};21 22void g(X arg) {23 arg.pr();24}25 26void f(X arg) {27 X a = 1; // a = X(1)28 29 a.pr();30 31 X b = "Jessie"; // b=X("Jessie",0)32 33 b.pr();34 35 36 a = 2; // a = X(2)37 38 a.pr();39}40 41 42int main() {43 X x;44 f(x);45 g(3); // g(X(3))46}47 48// CHECK: call void @_ZN1XC1Ei49// CHECK: call void @_ZN1XC1EPKci50// CHECK: call void @_ZN1XC1Ev51