[Bug rtl-optimization/17825] [3.4/4.0 Regression] ICE in reg_bitfield_target_p

[giovannibajo at libero dot it]

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           What    |Removed                     |Added
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           Severity|normal                      |critical
           Keywords|                            |ice-on-valid-code
            Summary|ICE in reg_bitfield_target_p|[3.4/4.0 Regression] ICE in
                   |                            |reg_bitfield_target_p
   Target Milestone|---                         |3.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17825