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Fix evaluate of constant condition expressions.

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steve
2006-11-27 01:32:24 +00:00
parent 1470a061fd
commit 59c2f16a5f
1 changed files with 10 additions and 2 deletions
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elaborate.cc
+10 -2
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@@ -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 1.308.2.4 2006/07/10 00:21:50 steve Exp $"
#ident "$Id: elaborate.cc,v 1.308.2.5 2006/11/27 01:32:24 steve Exp $"
#endif
# include "config.h"
@@ -1477,7 +1477,12 @@ NetProc* PCondit::elaborate(Design*des, NetScope*scope) const
if (NetEConst*ce = dynamic_cast<NetEConst*>(expr)) {
verinum val = ce->value();
delete expr;
if (val[0] == verinum::V1)
verinum::V val_reduced = verinum::V0;
for (unsigned idx = 0 ; idx < val.len() ; idx += 1)
val_reduced = val_reduced | val[idx];
if (val_reduced == verinum::V1)
return if_->elaborate(des, scope);
else if (else_)
return else_->elaborate(des, scope);
@@ -2801,6 +2806,9 @@ Design* elaborate(list<perm_string>roots)
/*
* $Log: elaborate.cc,v $
* Revision 1.308.2.5 2006/11/27 01:32:24 steve
* Fix evaluate of constant condition expressions.
*
* Revision 1.308.2.4 2006/07/10 00:21:50 steve
* Add support for full_case attribute.
*