[Bug target/14322] Unrecognizable lo_sum insn with -m64 and -fPIC

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-10 
20:10 -------
No the bug cannot be closed as GCC should never ICE on any input this is 
policy, it does not matter if 
-mptr64 is not supplied at all when -m64 is used at all.  See how other targets 
deal with the problem.
For an example:
-m64 on PPC64 Linux requires that you supply a -mcpu that has 64bit support:
      if (TARGET_64BIT)                                         \
        {                                                       \
          if ((target_flags & MASK_POWERPC64) == 0)             \
            {                                                   \
              target_flags |= MASK_POWERPC64;                   \
              error ("-m64 requires a PowerPC64 cpu");          \
            }                                                   \

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|middle-end                  |target
   Target Milestone|3.5.0                       |---


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14322