gcc/testsuite/gcc.dg/vect/bb-slp-pr97706.c

   1 /* { dg-do compile } */
   2
   3 _Bool arr[16];
   4 void bar();
   5 void foo(int n, char *p)
   6 {
   7   _Bool b0, b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11, b12, b13, b14, b15;
   8   do
   9     {
  10       b0 = p[0] != 0;
  11       b1 = p[1] != 0;
  12       b2 = p[2] != 0;
  13       b3 = p[3] != 0;
  14       b4 = p[4] != 0;
  15       b5 = p[5] != 0;
  16       b6 = p[6] != 0;
  17       b7 = p[7] != 0;
  18       b8 = p[8] != 0;
  19       b9 = p[9] != 0;
  20       b10 = p[10] != 0;
  21       b11 = p[11] != 0;
  22       b12 = p[12] != 0;
  23       b13 = p[13] != 0;
  24       b14 = p[14] != 0;
  25       b15 = p[15] != 0;
  26       arr[0] = b0;
  27       arr[1] = b1;
  28       arr[2] = b2;
  29       arr[3] = b3;
  30       arr[4] = b4;
  31       arr[5] = b5;
  32       arr[6] = b6;
  33       arr[7] = b7;
  34       arr[8] = b8;
  35       arr[9] = b9;
  36       arr[10] = b10;
  37       arr[11] = b11;
  38       arr[12] = b12;
  39       arr[13] = b13;
  40       arr[14] = b14;
  41       arr[15] = b15;
  42       bar ();
  43     }
  44   while (--n);
  45   arr[0] = b0;
  46   arr[1] = b1;
  47   arr[2] = b2;
  48   arr[3] = b3;
  49   arr[4] = b4;
  50   arr[5] = b5;
  51   arr[6] = b6;
  52   arr[7] = b7;
  53   arr[8] = b8;
  54   arr[9] = b9;
  55   arr[10] = b10;
  56   arr[11] = b11;
  57   arr[12] = b12;
  58   arr[13] = b13;
  59   arr[14] = b14;
  60   arr[15] = b15;
  61 }