mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-04-13 04:28:18 +00:00
Code Activity

Add final loop variable assignment when unrolling for-loops, fixes #968

Browse source 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-04-30 15:03:32 +02:00
parent 314ff1e4ca
commit 9af825e31e
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
frontends/ast/simplify.cc
View file

@ -1172,6 +1172,13 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage,
varbuf->children[0] = buf; varbuf->children[0] = buf;
} }
if (type == AST_FOR) {
AstNode *buf = next_ast->clone();
delete buf->children[1];
buf->children[1] = varbuf->children[0]->clone();
current_block->children.insert(current_block->children.begin() + current_block_idx++, buf);
}
current_scope[varbuf->str] = backup_scope_varbuf; current_scope[varbuf->str] = backup_scope_varbuf;
delete varbuf; delete varbuf;
delete_children(); delete_children();