1 /* $Id: sr_aux.h,v 1.4 1994/06/24 10:32:07 ceriel Exp $ */
3 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
4 * See the copyright notice in the ACK home directory, in the file "Copyright".
9 extern bool is_loopconst(); /* (line_p l; lset vars)
10 * See if l is a loop-constant. vars is the
11 * set of variables changed in the loop.
13 extern bool is_caddress(); /* (line_p l)
14 * See if l loads a loop-invariant entity of
17 extern int elemsize(); /* (line_p l)
18 * l is an instruction that loads an array
19 * descriptor. Try to determine the size
20 * of the array elements.
22 extern concatenate(); /* (line_p list1,list2)
23 * Append list2 to the end of list1
25 #define is_const(l) (INSTR(l) == op_loc)