clang/test/CodeGenCXX/constructor-for-array-members.cpp

   1 // RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -emit-llvm %s -o - | \
   2 // RUN: FileCheck %s
   3 // RUN: %clang_cc1 -triple i386-apple-darwin -std=c++11 -emit-llvm %s -o - | \
   4 // RUN: FileCheck %s
   5
   6 extern "C" int printf(...);
   7
   8 int i = 1234;
   9 float vf = 1.00;
  10
  11 struct S {
  12   S() : iS(i++), f1(vf++) {printf("S::S()\n");}
  13   ~S(){printf("S::~S(iS = %d  f1 = %f)\n", iS, f1); }
  14   int iS;
  15   float f1;
  16 };
  17
  18 struct M {
  19   double dM;
  20   S ARR_S[3];
  21   void pr() {
  22     for (int i = 0; i < 3; i++)
  23      printf("ARR_S[%d].iS = %d ARR_S[%d].f1 = %f\n", i, ARR_S[i].iS, i, ARR_S[i].f1);
  24
  25     for (int i = 0; i < 2; i++)
  26       for (int j = 0; j < 3; j++)
  27         for (int k = 0; k < 4; k++)
  28            printf("MULTI_ARR[%d][%d][%d].iS = %d MULTI_ARR[%d][%d][%d].f1 = %f\n",
  29                   i,j,k, MULTI_ARR[i][j][k].iS, i,j,k, MULTI_ARR[i][j][k].f1);
  30
  31   }
  32
  33  S MULTI_ARR[2][3][4];
  34 };
  35
  36 int main() {
  37   M m1;
  38   m1.pr();
  39 }
  40
  41 // CHECK: call void @_ZN1SC1Ev