[Bug target/18118] New: bad code gen for -mcpu=G5

fjahanian at apple dot com gcc-bugzilla@gcc.gnu.org
Sat Oct 23 00:31:00 GMT 2004


Following test case, extracted from rbug.c of dejagnu fails on apple-ppc-darwin when -mcpu=G5
is specified.

double s (unsigned long long k)
{
  return (float)k;
}

extern void abort();

main ()
{
  unsigned long long int k;
  double x;

  k = 0x8234508000000001ULL;
  x = s (k);
  k = (unsigned long long) x;
  if (k != 0x8234510000000000ULL)
    abort();

  return 0;
}

-- 
           Summary: bad code gen for -mcpu=G5
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: fjahanian at apple dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: apple-ppc-darwin
  GCC host triplet: apple-ppc-darwin
GCC target triplet: apple-ppc-darwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18118



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