old-autovect-branch/gcc/testsuite/gcc.c-torture/compile/iftrap-1.c

   1 /* Verify that ifcvt doesn't crash under a number of interesting conditions. */
   2
   3 void f1(int p)
   4 {
   5   if (p)
   6     __builtin_trap();
   7 }
   8
   9 void f2(int p)
  10 {
  11   if (p)
  12     __builtin_trap();
  13   else
  14     bar();
  15 }
  16
  17 void f3(int p)
  18 {
  19   if (p)
  20     bar();
  21   else
  22     __builtin_trap();
  23 }
  24
  25 void f4(int p, int q)
  26 {
  27   if (p)
  28     {
  29       bar();
  30       if (q)
  31         bar();
  32     }
  33   else
  34     __builtin_trap();
  35 }
  36
  37 void f5(int p)
  38 {
  39   if (p)
  40     __builtin_trap();
  41   else
  42     abort();
  43 }
  44
  45 void f6(int p)
  46 {
  47   if (p)
  48     abort();
  49   else
  50     __builtin_trap();
  51 }
  52
  53 void f7(int p)
  54 {
  55   if (p)
  56     __builtin_trap();
  57   else
  58     __builtin_trap();
  59 }
  60
  61 void f8(int p)
  62 {
  63   if (p)
  64     __builtin_trap();
  65   else
  66     {
  67       bar();
  68       __builtin_trap();
  69     }
  70 }
  71
  72 void f9(int p)
  73 {
  74   if (p)
  75     {
  76       bar();
  77       __builtin_trap();
  78     }
  79   else
  80     __builtin_trap();
  81 }
  82
  83 void f10(int p)
  84 {
  85   if (p)
  86     __builtin_trap();
  87   while (1)
  88     bar();
  89 }
  90
  91 void f11(int p)
  92 {
  93   if (p)
  94     __builtin_trap();
  95   else
  96     bar();
  97   while (1)
  98     baz();
  99 }