test/CodeGen/whilestmt.c

   1 // RUN: %clang_cc1 %s -emit-llvm -o -
   2
   3 int bar();
   4 int foo() {
   5   int i;
   6   i = 1 + 2;
   7   while(1) {
   8     i = bar();
   9     i = bar();
  10   };
  11   return i;
  12 }
  13
  14
  15 int foo1() {
  16   int i;
  17   i = 1 + 2;
  18   while(1) {
  19     i = bar();
  20     if (i == 42)
  21       break;
  22     i = bar();
  23   };
  24   return i;
  25 }
  26
  27
  28 int foo2() {
  29   int i;
  30   i = 1 + 2;
  31   while(1) {
  32     i = bar();
  33     if (i == 42)
  34       continue;
  35     i = bar();
  36   };
  37   return i;
  38 }
  39
  40
  41 int foo3() {
  42   int i;
  43   i = 1 + 2;
  44   while(1) {
  45     i = bar();
  46     if (i == 42)
  47       break;
  48   };
  49   return i;
  50 }
  51
  52
  53 int foo4() {
  54   int i;
  55   i = 1 + 2;
  56   while(1) {
  57     i = bar();
  58     if (i == 42)
  59       continue;
  60   };
  61   return i;
  62 }