[Bug other/54814] [4.8 Regression] ICE: unable to find a register to spill in class 'R0_REG'

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54814

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

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--- Comment #3 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-12-07 17:59:02 UTC ---
Richard, would you explain why this is a target issue?

R0 is a fixed register, it should not be used for spilling or be allocated by
IRA.