sdcc/support/regression/tests/gcc-torture-execute-switch-1.c

   1 /*
   2    switch-1.c from the execute part of the gcc torture tests.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 /* Copyright (C) 2003  Free Software Foundation.
  12
  13    Test that switch statements suitable using case bit tests are
  14    implemented correctly.
  15
  16    Written by Roger Sayle, 01/25/2001.  */
  17
  18 int
  19 foo (int x)
  20 {
  21   switch (x)
  22     {
  23     case 4:
  24     case 6:
  25     case 9:
  26     case 11:
  27       return 30;
  28     }
  29   return 31;
  30 }
  31
  32 void
  33 testTortureExecute (void)
  34 {
  35   int i, r;
  36
  37   for (i=-1; i<66; i++)
  38     {
  39       r = foo (i);
  40       if (i == 4)
  41         {
  42           if (r != 30)
  43             ASSERT (0);
  44         }
  45       else if (i == 6)
  46         {
  47           if (r != 30)
  48             ASSERT (0);
  49         }
  50       else if (i == 9)
  51         {
  52           if (r != 30)
  53             ASSERT (0);
  54         }
  55       else if (i == 11)
  56         {
  57           if (r != 30)
  58             ASSERT (0);
  59         }
  60       else if (r != 31)
  61         ASSERT (0);
  62     }
  63   return;
  64 }
  65