gcc/testsuite/gcc.target/powerpc/prefix-pcrel.h

   1 /* Common tests for prefixed instructions testing whether pc-relative prefixed
   2    instructions are generated for each type.  */
   3
   4 #ifndef TYPE
   5 #define TYPE unsigned int
   6 #endif
   7
   8 static TYPE a;
   9
  10 /* Make sure a is not optimized away.  */
  11 TYPE *p = &a;
  12
  13 #if !defined(DO_ADD) && !defined(DO_VALUE) && !defined(DO_SET)
  14 #define DO_ADD          1
  15 #define DO_VALUE        1
  16 #define DO_SET          1
  17 #endif
  18
  19 #if DO_ADD
  20 void
  21 add (TYPE b)
  22 {
  23   a += b;
  24 }
  25 #endif
  26
  27 #if DO_VALUE
  28 TYPE
  29 value (void)
  30 {
  31   return a;
  32 }
  33 #endif
  34
  35 #if DO_SET
  36 void
  37 set (TYPE b)
  38 {
  39   a = b;
  40 }
  41 #endif