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Re: optimization/4296: Unable to find a register to spill in class `SIREG'.
- To: chr dot breitkopf at magrathea dot de, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org
- Subject: Re: optimization/4296: Unable to find a register to spill in class `SIREG'.
- From: aoliva at gcc dot gnu dot org
- Date: 29 Sep 2001 03:36:52 -0000
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