Module::getOrInsertFunction is using C-style vararg instead of variadic templates.

From a user prospective, it forces the use of an annoying nullptr to mark the end of the vararg, and there's not type checking on the arguments.
The variadic template is an obvious solution to both issues.

Differential Revision: https://reviews.llvm.org/D31070

llvm-svn: 299949

1 files changed, 0 insertions, 41 deletions

diff --git a/llvm/lib/IR/Module.cpp b/llvm/lib/IR/Module.cpp
index c3bfee5cb68..fec9df19368 100644
--- a/llvm/lib/IR/Module.cpp
+++ b/llvm/lib/IR/Module.cpp
@@ -147,47 +147,6 @@ Constant *Module::getOrInsertFunction(StringRef Name,
   return getOrInsertFunction(Name, Ty, AttributeList());
 }
 
-// getOrInsertFunction - Look up the specified function in the module symbol
-// table.  If it does not exist, add a prototype for the function and return it.
-// This version of the method takes a null terminated list of function
-// arguments, which makes it easier for clients to use.
-//
-Constant *Module::getOrInsertFunction(StringRef Name,
-                                      AttributeList AttributeList, Type *RetTy,
-                                      ...) {
-  va_list Args;
-  va_start(Args, RetTy);
-
-  // Build the list of argument types...
-  std::vector<Type*> ArgTys;
-  while (Type *ArgTy = va_arg(Args, Type*))
-    ArgTys.push_back(ArgTy);
-
-  va_end(Args);
-
-  // Build the function type and chain to the other getOrInsertFunction...
-  return getOrInsertFunction(Name,
-                             FunctionType::get(RetTy, ArgTys, false),
-                             AttributeList);
-}
-
-Constant *Module::getOrInsertFunction(StringRef Name,
-                                      Type *RetTy, ...) {
-  va_list Args;
-  va_start(Args, RetTy);
-
-  // Build the list of argument types...
-  std::vector<Type*> ArgTys;
-  while (Type *ArgTy = va_arg(Args, Type*))
-    ArgTys.push_back(ArgTy);
-
-  va_end(Args);
-
-  // Build the function type and chain to the other getOrInsertFunction...
-  return getOrInsertFunction(Name, FunctionType::get(RetTy, ArgTys, false),
-                             AttributeList());
-}
-
 // getFunction - Look up the specified function in the module symbol table.
 // If it does not exist, return null.
 //