Subversion Repositories openrisc_2011-10-31

/* { dg-options "-std=gnu99" } */

/* C99 6.5.16 Assignment operators.

   Verify the compound assignment operator for decimal float types,

   using it with other decimal float types, integers, and other binary

   float types cast to decimal float types.  */

extern void abort (void);

#define OPERATE(OPRD1,OPRT,OPRD2,RLT)           \

  if (( OPRD1 OPRT OPRD2 )!= RLT)               \

    abort ();

#define DECIMAL_COMPOUND_ASSIGNMENT(TYPE, OPRD) \

{                                               \

  _Decimal##TYPE d = OPRD;                      \

  OPERATE(d,+=,1,(OPRD + 1));           \

  d = OPRD;                             \

  OPERATE(d,+=,0,OPRD);                  \

  d = OPRD;                             \

  OPERATE(d,+=,(-1),(OPRD - 1));        \

  d = OPRD;                             \

  OPERATE(d,+=,d32a,(OPRD + d32a));     \

  d = OPRD;                             \

  OPERATE(d,+=,d64a,(OPRD + d64a));     \

  d = OPRD;                             \

  OPERATE(d,+=,d128a,(OPRD + d128a));   \

  d = OPRD;                             \

  OPERATE(d,+=,(_Decimal##TYPE)1.1,(OPRD + (_Decimal##TYPE)1.1));       \

  d = OPRD;                             \

  OPERATE(d,+=,(_Decimal##TYPE)2.2f,(OPRD + (_Decimal##TYPE)2.2f));     \

  d = OPRD;                             \

  OPERATE(d,-=,1,(OPRD - 1));           \

  d = OPRD;                             \

  OPERATE(d,-=,0,OPRD);                  \

  d = OPRD;                             \

  OPERATE(d,-=,(-1),(OPRD + 1));        \

  d = OPRD;                             \

  OPERATE(d,-=,d32a,OPRD-d32a);         \

  d = OPRD;                             \

  OPERATE(d,-=,d64a,OPRD-d64a);         \

  d = OPRD;                             \

  OPERATE(d,-=,d128a,OPRD-d128a);       \

}

int

main ()

{

  _Decimal32 d32 = 1.23456fd, d32a = 1.2df;

  _Decimal64 d64 = 23.456789dd, d64a = 2.8dd;

  _Decimal128 d128 = 345.67890123456789ld, d128a = 4.7dl;

  DECIMAL_COMPOUND_ASSIGNMENT(32, d32);

  DECIMAL_COMPOUND_ASSIGNMENT(64, d64);

  DECIMAL_COMPOUND_ASSIGNMENT(128, d128);

  return 0;

}