Ice Cream Sandwich  |  4.0.2_r1
C++程序  |  25行  |  510 B 

// REQUIRES: x86-registered-target,x86-64-registered-target
// RUN: %clang_cc1 -triple x86_64-apple-darwin -S %s -o %t-64.s
// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s
// RUN: %clang_cc1 -triple i386-apple-darwin -S %s -o %t-32.s
// RUN: FileCheck -check-prefix LP32 --input-file=%t-32.s %s

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

struct S {
  S() { printf("S::S()\n"); }
  int iS;
};

struct M {
  S ARR_S; 
};

int main() {
  M m1;
}

// CHECK-LP64: callq __ZN1SC1Ev

// CHECK-LP32: calll L__ZN1SC1Ev