optimization/4296: Unable to find a register to spill in class `SIREG'.

[aoliva@gcc.gnu.org]

Synopsis: Unable to find a register to spill in class `SIREG'.

State-Changed-From-To: open->closed
State-Changed-By: aoliva
State-Changed-When: Fri Sep 28 20:36:51 2001
State-Changed-Why:
    The global register variable is most definitely the culprit.  There are certain instructions that really need to use %esi (and most other registers in the register-starved x86 architecture, unfortunately).

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=4296&database=gcc