[Bug regression/49285] [4.7 Regression]: build fails on mmix in libgcc2.c:__powisf2: ICE in emit_unop_insn

[hp at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49285

Hans-Peter Nilsson <hp at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011.06.05 02:04:47
         AssignedTo|unassigned at gcc dot       |hp at gcc dot gnu.org
                   |gnu.org                     |
     Ever Confirmed|0                           |1

--- Comment #1 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2011-06-05 
02:04:47 UTC ---
Created attachment 24434
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24434
Preprocessed libgcc2.i, repeat ICE for mmix with  -fpreprocessed libgcc2.i -O2

Investigating.