[Bug rtl-optimization/52148] [4.7 regression] ICE: in spill_failure, at reload1.c:2120

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52148

Georg-Johann Lay <gjl at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |FIXME

--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-02-17 
12:18:28 UTC ---
There is already FIXME comment in avr.c:avr_emit_movmemhi that register
allocator is likely to ICE with spill fail. momvmemhi must use Z and X
regsiters and there is no freedom for the allocator.