Llvm get type name. Returns the LLVMTypeKind enumeration of this type. Types are associated with a context instance. The context internally deduplicates types so there is only 1 instance of a specific type alive at a time. e. But, it doesn't have a way to get the type out unless you already know what it is (i. Definition at line 556 of file DerivedTypes. func->parameters () [i]->getType (). Dec 31, 2003 · What's the RightWay(tm) to get a named type? I want to use the Module's symbol table as a repository for named types. In other words, a unique type is shared among all consumers within a context. There are two different kinds of struct types: Literal structs and Identified structs. g. Detailed Description The instances of the Type class are immutable: once they are created, they are never changed. We provide a function which tries to compute the (demangled) name of a type statically. A Type in the C API corresponds to llvm::Type. Last updated on Aug 13, 2025. Identified structs (e. Now I have a way to get it (like below), but is there a better way to retrieve it straightforwardly with API, like getPre… For example, the Cocoa standard types NSPoint and NSSize would both map to the same LLVM type. Get the string IR representation of the type. You can get one of these by using one of the StructType::get () forms. { i32, i32 }) are uniqued structurally, and must always have a body when created. Alternatively, you could use the LLVM debugging info, which does include the source type name. The Type class also didn't have anything obvious. foo or %42) may optionally have a name and are not uniqued. Similarly the SymbolTable class's lookup() method requires a type as well. The names 3 days ago · Detailed Description Types represent the type of a value. Also note that only one instance of a particular type is ever created. Detailed Description The instances of the Type class are immutable: once they are created, they are never changed. Literal struct types (e. Do not use it for anything other than logging and debugging aids. If you . It isn't portable or dependendable in any real sense. Types have the following hierarchy: types: integer type real Feb 27, 2018 · Hello, Is it possible to find type in AST by it’s qualified type? For example I have string “my_nm::my_type<int, 10u>”, how can I get clang::QualType if type is present in translation unit? Thanks, Roman Oct 31, 2019 · Hi Kenth, How can I get the underlying typedef name for the parameters of a FunctionDecl? The following gives the resolved typedef name, but I want the typedef name. Thus seeing if two types are equal is a matter of doing a trivial pointer comparison. the addTypeName() method). This routine may fail on some platforms or for particularly unusual types. Aug 9, 2020 · I am a beginner. getAsString (); Care to share a short, self-contained example? I just tried this on a function that takes an std::string (which is typically a typedef) and I got std::string by default. h. 5 days ago · Class to represent struct types. Recently I am trying to check naming of variables in source file with libtooling. References llvm::Type::FixedVectorTyID, and llvm 4 days ago · 46 // No known technique for statically extracting a type name on this compiler. I want something like: Type* Module 4 days ago · Methods for support type inquiry through isa, cast, and dyn_cast. cxf apdh jrh cyhiy mzwge iklri nqpt ewukcu epdielt qqnpqwyh
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