/* * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands. * See the copyright notice in the ACK home directory, in the file "Copyright". */ #ifndef UTIL_OPT_PEEPHOLE_H #define UTIL_OPT_PEEPHOLE_H #include "types.h" #include "pattern.h" /* util/opt/peephole.c */ void opcheck(byte *bp); void hashpatterns(void); int peephole(void); int optimize(void); offset oabs(offset off); line_p repline(eval_t ev, int patlen); offset rotate(offset w, offset amount); eval_t compute(expr_p pexp); bool tryrepl(line_p *lpp, register byte *bp, int patlen); bool trypat(line_p *lpp, register byte *bp, int len); int basicblock(line_p *alpp); int repl_mul(register line_p lp, line_p *b, line_p *e); #endif /* UTIL_OPT_PEEPHOLE_H */