gcc/testsuite/gcc.c-torture/execute/mode-dependent-address.c

   1 #include <stdint.h>
   2 #include <string.h>
   3 #include <stdlib.h>
   4
   5 void f883b (int8_t * result,
   6     int16_t * __restrict arg1,
   7     uint32_t * __restrict arg2,
   8     uint64_t * __restrict arg3,
   9     uint8_t * __restrict arg4)
  10 {
  11     int idx;
  12     for (idx=0;idx<96;idx += 1) {
  13         result[idx] = (((((((((((-27 + 2+1)>>1) || arg4[idx]) < arg1[idx])
  14                                 ? (((-27 + 2+1)>>1) || arg4[idx])
  15                                 : arg1[idx])
  16                                >> (arg2[idx] & 31)) ^ 1) - -32)>>7) | -5) & arg3[idx]);
  17     }
  18 }
  19
  20 int8_t result[96];
  21 int16_t arg1[96];
  22 uint32_t arg2[96];
  23 uint64_t arg3[96];
  24 uint8_t arg4[96];
  25
  26 int main (void)
  27 {
  28   int i;
  29   int correct[] = {0x0,0x1,0x2,0x3,0x0,0x1,0x2,0x3,0x8,0x9,0xa,0xb,0x8,0x9,
  30                    0xa,0xb,0x10,0x11,0x12,0x13,0x10,0x11,0x12,0x13,
  31                    0x18,0x19,0x1a,0x1b,0x18,0x19,0x1a,0x1b,0x20,0x21,0x22,
  32                    0x23,0x20,0x21,0x22,0x23,0x28,0x29,0x2a,
  33                    0x2b,0x28,0x29,0x2a,0x2b,0x30,0x31,0x32,0x33,
  34                    0x30,0x31,0x32,0x33,0x38,0x39,0x3a,0x3b,0x38,0x39,0x3a,
  35                    0x3b,0x40,0x41,0x42,0x43,0x40,0x41,0x42,0x43,0x48,0x49,
  36                    0x4a,0x4b,0x48,0x49,0x4a,0x4b,0x50,0x51,
  37                    0x52,0x53,0x50,0x51,0x52,0x53,0x58,0x59,0x5a,0x5b,
  38                    0x58,0x59,0x5a,0x5b};
  39
  40   for (i=0; i < 96; i++)
  41     arg3[i] = arg2[i] = arg1[i] = arg4[i] = i;
  42
  43   f883b(result, arg1, arg2, arg3, arg4);
  44
  45   for (i=0; i < 96; i++)
  46     if (result[i] != correct[i]) abort();
  47
  48   return 0;
  49 }