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- /* $Id$ */
- /*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
- /* 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
- */
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