mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-10-31 19:52:31 +00:00
Code Activity

simplify: Do not recursively simplify AST_CELL within AST_CELLARRAY

Browse source 
Otherwise the AST_CELL simplification uses the wrong celltype before the
AST_CELLARRAY simplification has a chance to unroll it and change it to
the $array celltype.
This commit is contained in:
Jannis Harder 2022-08-30 13:58:09 +02:00
parent 1f6ac926a4
commit dd8b412833
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
frontends/ast/simplify.cc
View file

@ -1627,6 +1627,8 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage,
break; break;
if (type == AST_GENBLOCK) if (type == AST_GENBLOCK)
break; break;
if (type == AST_CELLARRAY && children[i]->type == AST_CELL)
continue;
if (type == AST_BLOCK && !str.empty()) if (type == AST_BLOCK && !str.empty())
break; break;
if (type == AST_PREFIX && i >= 1) if (type == AST_PREFIX && i >= 1)