gcc/testsuite/gcc.target/arm/bics_1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 --save-temps -fno-inline" } */
   3 /* { dg-require-effective-target arm32 } */
   4
   5 extern void abort (void);
   6
   7 int
   8 bics_si_test1 (int a, int b, int c)
   9 {
  10   int d = a & ~b;
  11
  12   /* { dg-final { scan-assembler-times "bics\tr\[0-9\]+, r\[0-9\]+, r\[0-9\]+" 2 } } */
  13   if (d == 0)
  14     return a + c;
  15   else
  16     return b + d + c;
  17 }
  18
  19 int
  20 bics_si_test2 (int a, int b, int c)
  21 {
  22   int d = a & ~(b << 3);
  23
  24   /* { dg-final { scan-assembler-times "bics\tr\[0-9\]+, r\[0-9\]+, r\[0-9\]+, .sl \#3" 1 } } */
  25   if (d == 0)
  26     return a + c;
  27   else
  28     return b + d + c;
  29 }
  30
  31 int
  32 main ()
  33 {
  34   int x;
  35
  36   x = bics_si_test1 (29, ~4, 5);
  37   if (x != ((29 & 4) + ~4 + 5))
  38     abort ();
  39
  40   x = bics_si_test1 (5, ~2, 20);
  41   if (x != 25)
  42     abort ();
  43
  44     x = bics_si_test2 (35, ~4, 5);
  45   if (x != ((35 & ~(~4 << 3)) + ~4 + 5))
  46     abort ();
  47
  48   x = bics_si_test2 (96, ~2, 20);
  49   if (x != 116)
  50   abort ();
  51
  52   return 0;
  53 }