ack/util/ego/share/go.h

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1994-06-24 11:31:16 +00:00
/* $Id$ */
1987-03-09 19:15:41 +00:00
/*
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
* See the copyright notice in the ACK home directory, in the file "Copyright".
*/
1984-11-26 15:04:22 +00:00
/* S H A R E D F I L E
*
* G O . H
*
*/
extern go(); /* ( int argc; char *argv[];
* int (*initialize)(); int (*optimize)();
* int (*phase_machinit)(); int (*proc_flag)() )
* This is the main driving routine of the optimizer.
* It first processes the flags given as argument;
* for every flag it does not recognize itself, it
* calls 'proc_flag'; as soon as the -M flag is seen,
* it opens the machine descriptor file and
* reads phase-independend information (notably the
* wordsize and pointersize of the target machine);
* next it calls 'phase_machinit' with this file as
* parameter. Subsequently it calls 'initialize'.
* Finally, all procedures are read, one at a time,
* and 'optimize' is called with the current procedure
* as parameter.
*/
extern no_action(); /* ()
* Parameter to be supplied for e.g. 'initialize' if
* no action is required.
*/
extern core_usage(); /* ()
* Report core usage, if core_flag is set.
*/
extern report(); /* ( char *s; int n)
* Report number of optimizations found, if
* report_flag is set
*/