From: Reid Spencer <rspencer@reidspencer.com>
Date: Mon, 5 Feb 2007 21:17:06 +0000 (+0000)
Subject: For PR411:
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=60ea274c706b6be9fb587d5f7c69405bef468b8c

For PR411:
Clean up the Module::getFunction interface. getMainFunction and
getNamedFunction are now gone. Just use getFunction instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33920 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Module.h b/include/llvm/Module.h
index 6992563abd9..32b9ea6762f 100644
--- a/include/llvm/Module.h
+++ b/include/llvm/Module.h
@@ -169,8 +169,11 @@ public:
 
   /// 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.
+  /// it.  This function guarantees to return a constant of pointer to the
+  /// specified function type or a ConstantExpr BitCast of that type if the 
+  /// named /// function has a different type.  This version of the method 
+  /// takes a null terminated list of function arguments, which makes it 
+  /// easier for clients to use.
   Constant *getOrInsertFunction(const std::string &Name, const Type *RetTy,...)
     END_WITH_NULL;
 
@@ -178,18 +181,6 @@ public:
   /// If it does not exist, return null.
   Function *getFunction(const std::string &Name) const;
 
-  /// getMainFunction - This function looks up main efficiently.  This is such a
-  /// common case, that it is a method in Module.  If main cannot be found, a
-  /// null pointer is returned.
-  Function *getMainFunction() { return getFunction("main"); }
-
-  /// getNamedFunction - Return the first function in the module with the
-  /// specified name, of arbitrary type.  This method returns null if a function
-  /// with the specified name is not found.
-  Function *getNamedFunction(const std::string &Name) const {
-    return getFunction(Name);
-  }
-
 /// @}
 /// @name Global Variable Accessors 
 /// @{