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

Drop degenerate blocks.

This commit is contained in:
steve 1999-06-06 23:07:43 +00:00
parent 7605a7b1f0
commit 5959f3dfc7
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
elaborate.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: elaborate.cc,v 1.34 1999/06/06 20:45:38 steve Exp $"
#ident "$Id: elaborate.cc,v 1.35 1999/06/06 23:07:43 steve Exp $"
#endif
/*
@ -1058,6 +1058,13 @@ NetProc* PBlock::elaborate(Design*des, const string&path) const
NetBlock*cur = new NetBlock(NetBlock::SEQU);
bool fail_flag = false;
// Handle the special case that the block contains only one
// statement. There is no need to keep the block node.
if (size() == 1) {
NetProc*tmp = stat(0)->elaborate(des, path);
return tmp;
}
for (unsigned idx = 0 ; idx < size() ; idx += 1) {
NetProc*tmp = stat(idx)->elaborate(des, path);
if (tmp == 0) {
@ -1360,6 +1367,9 @@ Design* elaborate(const map<string,Module*>&modules,
/*
* $Log: elaborate.cc,v $
* Revision 1.35 1999/06/06 23:07:43 steve
* Drop degenerate blocks.
*
* Revision 1.34 1999/06/06 20:45:38 steve
* Add parse and elaboration of non-blocking assignments,
* Replace list<PCase::Item*> with an svector version,