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fixup! ast: add GC for dev debugging

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This commit is contained in:
Emil J. Tywoniak 2025-04-25 11:00:19 +02:00
parent d8cae1d904
commit 0d8ea6f8c3
2 changed files with 2 additions and 3 deletions
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3
frontends/ast/ast.h
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@ -467,7 +467,7 @@ namespace AST_INTERNAL
AST::AstNode *original_ast = nullptr); AST::AstNode *original_ast = nullptr);
} }
#undef ASTNODE_GC #define ASTNODE_GC
#ifdef ASTNODE_GC #ifdef ASTNODE_GC
struct Tagger { struct Tagger {
std::set<AST::AstNode*> nodes; std::set<AST::AstNode*> nodes;
@ -524,7 +524,6 @@ struct Tagger {
while (!copy.empty()) { while (!copy.empty()) {
AST::AstNode* p = *(copy.begin()); AST::AstNode* p = *(copy.begin());
copy.erase(p); copy.erase(p);
fflush(stdout);
if (!tagged.count(p)) { if (!tagged.count(p)) {
shadow_kill(p); shadow_kill(p);
} }

2
frontends/verilog/verilog_frontend.cc
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@ -536,7 +536,7 @@ struct VerilogFrontend : public Frontend {
if (AST::AstModule* am = dynamic_cast<AST::AstModule*>(m)) if (AST::AstModule* am = dynamic_cast<AST::AstModule*>(m))
Tagger::get().tag(am->ast); Tagger::get().tag(am->ast);
Tagger::get().dump_untagged(); // Tagger::get().dump_untagged();
#endif #endif
if (!flag_nopp) if (!flag_nopp)