Code Generation

[Chris Torek]

In article <3457 at brl-tgr.ARPA> cottrell at nbs-vms.arpa (COTTRELL, JAMES) writes:

> /* Key: >> Ron Natalie, > Chris Torek
> > You can indeed apply
> > registers to `short's and `char's and even `float's and `double's;
> > it is merely much more difficult to get the code generation right.

> Why is that? For the moment lets forget about the floating types.

PCC seems to want to convert all expressions of type `short' and
`char' before looking them up in its opcode tables.  You would have
to rip that out, which would require matching changes in all the
support routines.  That is an awful lot of changes....
-- 
In-Real-Life: Chris Torek, Univ of MD Comp Sci Dept (+1 301 454 4251)
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