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[Bug target/19350] Compilation with -O1 -ftree-vectorize gives unrecognizable insn on x86.


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-01-09 21:26 -------
I get a different error with today's compiler but that is because I am not compiling with --disable-
checking.
t.c:7: internal compiler error: in simplify_binary_operation, at simplify-rtx.c:2178

WTF:
(set (reg:V4SI 94)
        (vec_concat:V4SF (mem:V2SF (reg:SI 64 [ ivtmp.66 ]) [0 S8 A8])
            (vec_select:V2SF (reg:V4SI 94)
                (parallel [
                        (const_int 2 [0x2])
                        (const_int 3 [0x3])
                    ]))))

Which comes from the expansion of 
;; *(vect_p.22 + (vector int *) D.1440 * 16B - 16B) = M*ivtmp.66{misalignment: 0}


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2005-01-09 21:26:45
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19350


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