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reg-stack.c potpourri
- From: "Lucas (a.k.a T-Bird or bsdfan3)" <tbird-contact at cox dot net>
- To: gcc at gcc dot gnu dot org
- Date: Fri, 27 Jan 2006 19:23:07 -0600
- Subject: reg-stack.c potpourri
1) What would need to be done to reg-stack.c to allow other ports
besides i386 to use it? (support for multiple-stack machines would be
REALLY nice, but rather far off) (any other ideas?)
2) I found a minor bug in the header comment for reg-stack.c -- when
whoever wrote the comment documented "push" insns, they said SET_DEST
was two things at the same time and never said what SET_SRC was! Is the
SET_DEST supposed to be FIRST_STACK_REG, or a plain REG or MEM?