diff options
Diffstat (limited to 'include/llvm/ValueSymbolTable.h')
| -rw-r--r-- | include/llvm/ValueSymbolTable.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/llvm/ValueSymbolTable.h b/include/llvm/ValueSymbolTable.h index 515e054..edc4490 100644 --- a/include/llvm/ValueSymbolTable.h +++ b/include/llvm/ValueSymbolTable.h @@ -72,6 +72,12 @@ public: /// @brief Get a name unique to this symbol table std::string getUniqueName(const std::string &BaseName) const; + /// @return 1 if the name is in the symbol table, 0 otherwise + /// @brief Determine if a name is in the symbol table + ValueMap::size_type count(const std::string &name) const { + return vmap.count(name); + } + /// This function can be used from the debugger to display the /// content of the symbol table while debugging. /// @brief Print out symbol table on stderr @@ -111,10 +117,10 @@ public: /// This method removes a value from the symbol table. The name of the /// Value is extracted from \p Val and used to lookup the Value in the /// symbol table. If the Value is not in the symbol table, this method - /// returns false. - /// @returns true if \p Val was successfully erased, false otherwise + /// returns false. \p Val is not deleted, just removed from the symbol table. + /// @returns true if \p Val was successfully removed, false otherwise /// @brief Remove a value from the symbol table. - bool erase(Value* Val); + bool remove(Value* Val); /// Given a value with a non-empty name, remove its existing /// entry from the symbol table and insert a new one for Name. This is |