view gcc/testsuite/c-c++-common/dfp/operator-comma.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* { dg-options "-O0" } */

/* C99 6.5.17: Comma operator.
   Test with decimal float operands.  */

#include "dfp-dbg.h"

volatile _Decimal32 d32a, d32b, d32c;
volatile _Decimal64 d64a, d64b, d64c;
volatile _Decimal128 d128a, d128b, d128c;

void
init ()
{
  d32b = 123.456e94df;
  d64b = 12.3456789012345e383dd;
  d128b = 12345.6789012345678901e4000dl;

  d32c = 1.3df;
  d64c = 1.2dd;
  d128c = 1.1dl;
}

int
main ()
{
  init ();
  
  d32a = (d32b, d32c);
  if (d32a != d32c)
    FAILURE
  d64a = (d64b, 7.89dd, d64c);
  if (d64a != d64c)
    FAILURE
  d128a = (45678.987654dl, d128c, d128b);
  if (d128a != d128b)
    FAILURE
  d128a = (d32b, d64b, d128b);
  if (d128a != d128b)
    FAILURE
  d32a = (d32b, 12, d64c);
  if (d32a != d64c)
    FAILURE;
  d64a = (d64b, d32b, 12);
  if (d64a != 12.0dd)
    FAILURE;

  FINISH
}