[Bug rtl-optimization/56514] Using -fdisable-rtl-ira makes gcc crash (segfault)

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56514

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Severity|major                       |minor

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2013-03-03 23:24:07 UTC ---
>From the documnetation:
"These options are intended for use for debugging GCC. Compiler users should
use regular options for enabling/disabling passes instead."

So yes this is exacted to crash as you just disabled the register allocator. 
Basically this is the case where you tell the doctor it hurts when you move
your  hand a specific way and the doctor tells you don't move it that way your
hand was not designed to move that way.