[Bug target/36720] ia64_split_tmode_move doesn't work on little endian

["hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #1 from hjl dot tools at gmail dot com  2008-07-03 17:17 -------
There are

       {
          REAL_VALUE_TYPE r;
          unsigned HOST_WIDE_INT p[2];
          long l[4];  /* TFmode is 128 bits */

          REAL_VALUE_FROM_CONST_DOUBLE (r, in); 
          real_to_target (l, &r, TFmode);

          if (FLOAT_WORDS_BIG_ENDIAN)
            {
              p[0] = (((unsigned HOST_WIDE_INT) l[0]) << 32) + l[1];
              p[1] = (((unsigned HOST_WIDE_INT) l[2]) << 32) + l[3];
            }
          else
            {
              p[0] = (((unsigned HOST_WIDE_INT) l[3]) << 32) + l[2];
              p[1] = (((unsigned HOST_WIDE_INT) l[1]) << 32) + l[0];
            }
          out[0] = GEN_INT (p[0]);
          out[1] = GEN_INT (p[1]);

real_to_target converts array of long in the correct endian. Do we
need to adjust endian again?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36720