Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2004-04-06 14:35:42 -0700 (Tue, 06 Apr 2004)
Revision: 5613
Log message:
1. Variable-sized reserves are now implemented in the backend.
2. Added x86 support for direct function calls (for functions that do not escape).
Still haven't tested spilling on this new code.