gcc/testsuite/gcc.target/aarch64/bics_5.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 --save-temps -fno-inline" } */
   3
   4 extern void abort (void);
   5
   6 int
   7 bics_si_test1 (int a, int b, int c)
   8 {
   9   if ((a | b) == a)
  10     return a;
  11   else
  12     return c;
  13 }
  14
  15 int
  16 bics_si_test2 (int a, int b, int c)
  17 {
  18   if ((a | b) == b)
  19     return b;
  20   else
  21     return c;
  22 }
  23
  24 typedef long long s64;
  25
  26 s64
  27 bics_di_test1 (s64 a, s64 b, s64 c)
  28 {
  29   if ((a | b) == a)
  30     return a;
  31   else
  32     return c;
  33 }
  34
  35 s64
  36 bics_di_test2 (s64 a, s64 b, s64 c)
  37 {
  38   if ((a | b) == b)
  39     return b;
  40   else
  41     return c;
  42 }
  43
  44 int
  45 main ()
  46 {
  47   int x;
  48   s64 y;
  49
  50   x = bics_si_test1 (0xf00d, 0xf11f, 0);
  51   if (x != 0)
  52     abort ();
  53
  54   x = bics_si_test1 (0xf11f, 0xf00d, 0);
  55   if (x != 0xf11f)
  56     abort ();
  57
  58   x = bics_si_test2 (0xf00d, 0xf11f, 0);
  59   if (x != 0xf11f)
  60     abort ();
  61
  62   x = bics_si_test2 (0xf11f, 0xf00d, 0);
  63   if (x != 0)
  64     abort ();
  65
  66   y = bics_di_test1 (0x10001000f00dll, 0x12341000f00dll, 0ll);
  67   if (y != 0)
  68     abort ();
  69
  70   y = bics_di_test1 (0x12341000f00dll, 0x10001000f00dll, 0ll);
  71   if (y != 0x12341000f00dll)
  72     abort ();
  73
  74   y = bics_di_test2 (0x10001000f00dll, 0x12341000f00dll, 0ll);
  75   if (y != 0x12341000f00dll)
  76     abort ();
  77
  78   y = bics_di_test2 (0x12341000f00dll, 0x10001000f00dll, 0ll);
  79   if (y != 0)
  80     abort ();
  81
  82   return 0;
  83 }
  84
  85 /* { dg-final { scan-assembler-times "bics\twzr, w\[0-9\]+, w\[0-9\]+" 2 } } */
  86 /* { dg-final { scan-assembler-times "bics\txzr, x\[0-9\]+, x\[0-9\]+" 2 } } */