From 1eec6601d9f3bcc7d571814cbb371600607baf01 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 31 Aug 2007 04:31:45 +0000 Subject: add the ability to get the llvm function corresponding to a library builtin. llvm-svn: 41633 --- clang/CodeGen/CodeGenModule.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'clang/CodeGen/CodeGenModule.h') diff --git a/clang/CodeGen/CodeGenModule.h b/clang/CodeGen/CodeGenModule.h index 97d6a02f47f..af2db808400 100644 --- a/clang/CodeGen/CodeGenModule.h +++ b/clang/CodeGen/CodeGenModule.h @@ -44,6 +44,8 @@ class CodeGenModule { llvm::StringMap CFConstantStringMap; llvm::Constant *CFConstantStringClassRef; + + std::vector BuiltinFunctions; public: CodeGenModule(ASTContext &C, llvm::Module &M); @@ -52,9 +54,15 @@ public: CodeGenTypes &getTypes() { return Types; } llvm::Constant *GetAddrOfGlobalDecl(const Decl *D); + + /// getBuiltinLibFunction - Given a builtin id for a function like + /// "__builtin_fabsf", return a Function* for "fabsf". + /// + llvm::Function *getBuiltinLibFunction(unsigned BuiltinID); llvm::Constant *GetAddrOfConstantCFString(const std::string& str); llvm::Function *getMemCpyFn(); + void EmitFunction(const FunctionDecl *FD); void EmitGlobalVar(const FileVarDecl *D); void EmitGlobalVarDeclarator(const FileVarDecl *D); -- cgit v1.2.3