[Bug rtl-optimization/28062] [4.1 regression] ICE in simplify_subreg, at simplify-rtx.c:4466

["tbm at cyrius dot com" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #8 from tbm at cyrius dot com  2006-06-17 16:26 -------
This ICE got introduced with:

r113775 | sayle | 2006-05-15 06:43:05 +0200 (Mon, 15 May 2006) | 13 lines


        PR rtl-optimization/22563
        Backports from mainline
        * expmed.c (store_fixed_bit_field): When using AND and IOR to store
        a fixed width bitfield, always force the intermediates into pseudos.
        Also check whether the bitsize is valid for the machine's "insv"
        instruction before moving the target into a pseudo for use with
        the insv.


-- 

tbm at cyrius dot com changed:

           What    |Removed                     |Added
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                 CC|                            |roger at eyesopen dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28062

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