gcc/testsuite/gcc.target/mips/timode-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-mgp64" } */
   3 typedef int int128_t __attribute__((mode(TI)));
   4 typedef unsigned int uint128_t __attribute__((mode(TI)));
   5
   6 #define UINT128_CONST(A, B) \
   7   (((uint128_t) (0x ## A ## ULL) << 64) | (0x ## B ## ULL))
   8
   9 volatile uint128_t a = UINT128_CONST (1111111111111111, a222222222222222);
  10 volatile uint128_t b = UINT128_CONST (0000000000000005, 0000000000000003);
  11 volatile uint128_t c = UINT128_CONST (5dddddddddddddde, e666666666666666);
  12 volatile uint128_t d = UINT128_CONST (e612340000000000, 5000000000234500);
  13 volatile uint128_t e = UINT128_CONST (43f011dddddddddf, 366666666689ab66);
  14 volatile uint128_t f = UINT128_CONST (4210100000000000, 1000000000010100);
  15 volatile uint128_t g = UINT128_CONST (a5e225dddddddddf, 6666666666aaee66);
  16 volatile uint128_t h = UINT128_CONST (e7f235dddddddddf, 7666666666abef66);
  17 volatile uint128_t i = UINT128_CONST (5e225dddddddddf6, 666666666aaee660);
  18 volatile uint128_t j = UINT128_CONST (0a5e225ddddddddd, f6666666666aaee6);
  19 volatile uint128_t k = UINT128_CONST (fa5e225ddddddddd, f6666666666aaee6);
  20
  21 volatile int amount = 4;
  22
  23 volatile uint128_t result;
  24
  25 int
  26 main (void)
  27 {
  28   result = a * b;
  29   if (result != c)
  30     return 1;
  31
  32   result = c + d;
  33   if (result != e)
  34     return 1;
  35
  36   result = e - d;
  37   if (result != c)
  38     return 1;
  39
  40   result = d & e;
  41   if (result != f)
  42     return 1;
  43
  44   result = d ^ e;
  45   if (result != g)
  46     return 1;
  47
  48   result = d | e;
  49   if (result != h)
  50     return 1;
  51
  52   result = g << amount;
  53   if (result != i)
  54     return 1;
  55
  56   result = g >> amount;
  57   if (result != j)
  58     return 1;
  59
  60   result = (int128_t) g >> amount;
  61   if (result != k)
  62     return 1;
  63
  64   return 0;
  65 }