luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Precalculate constant power expressions, and constant function arguments.

This commit is contained in:
steve 2007-01-19 05:42:40 +00:00
parent 98417cb03a
commit ca9da51a79
2 changed files with 11 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
elab_expr.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: elab_expr.cc,v 1.117 2007/01/16 05:44:14 steve Exp $"
#ident "$Id: elab_expr.cc,v 1.118 2007/01/19 05:42:40 steve Exp $"
#endif
# include "config.h"
@ -502,7 +502,7 @@ NetExpr* PECallFunction::elaborate_expr(Design*des, NetScope*scope,
for (unsigned idx = 0 ; idx < parms.count() ; idx += 1) {
PExpr*tmp = parms_[idx];
if (tmp) {
parms[idx] = tmp->elaborate_expr(des, scope, -1, false);
parms[idx] = elab_and_eval(des, scope, tmp, -1);
} else {
missing_parms += 1;
@ -1598,6 +1598,9 @@ NetExpr* PEUnary::elaborate_expr(Design*des, NetScope*scope,
/*
* $Log: elab_expr.cc,v $
* Revision 1.118 2007/01/19 05:42:40 steve
* Precalculate constant power expressions, and constant function arguments.
*
* Revision 1.117 2007/01/16 05:44:14 steve
* Major rework of array handling. Memories are replaced with the
* more general concept of arrays. The NetMemory and NetEMemory

10
elaborate.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: elaborate.cc,v 1.355 2007/01/16 05:44:15 steve Exp $"
#ident "$Id: elaborate.cc,v 1.356 2007/01/19 05:42:40 steve Exp $"
#endif
# include "config.h"
@ -1862,9 +1862,8 @@ NetProc* PCallTask::elaborate_sys(Design*des, NetScope*scope) const
/* Attempt to pre-evaluate the parameters. It may be
possible to at least partially reduce the
expression. */
if (eparms[idx] && !dynamic_cast<NetEConst*>(eparms[idx])) {
NetExpr*tmp = eparms[idx]->eval_tree();
if (tmp != 0) {
if (eparms[idx]) {
if (NetExpr*tmp = eparms[idx]->eval_tree()) {
delete eparms[idx];
eparms[idx] = tmp;
}
@ -3347,6 +3346,9 @@ Design* elaborate(list<perm_string>roots)
/*
* $Log: elaborate.cc,v $
* Revision 1.356 2007/01/19 05:42:40 steve
* Precalculate constant power expressions, and constant function arguments.
*
* Revision 1.355 2007/01/16 05:44:15 steve
* Major rework of array handling. Memories are replaced with the
* more general concept of arrays. The NetMemory and NetEMemory