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Diffstat (limited to 'frontends/ast/ast.cc')
| -rw-r--r-- | frontends/ast/ast.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/frontends/ast/ast.cc b/frontends/ast/ast.cc index 8ef60079b..fbb726922 100644 --- a/frontends/ast/ast.cc +++ b/frontends/ast/ast.cc @@ -180,6 +180,10 @@ bool AstNode::get_bool_attribute(RTLIL::IdString id) // (the optional child arguments make it easier to create AST trees) AstNode::AstNode(AstNodeType type, AstNode *child1, AstNode *child2) { + static unsigned int hashidx_count = 123456789; + hashidx_count = mkhash_xorshift(hashidx_count); + hashidx_ = hashidx_count; + this->type = type; filename = current_filename; linenum = get_line_num(); |