From: Dan Gohman <gohman@apple.com>
Date: Wed, 14 Apr 2010 20:17:22 +0000 (+0000)
Subject: Delete unneeeded arguments.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6465265ae1b9d2d9ffb6cfcebf4b46ad97914aa7;p=oota-llvm.git

Delete unneeeded arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101276 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/SelectionDAGISel.h b/include/llvm/CodeGen/SelectionDAGISel.h
index e6c10e62a76..c37fa8f67d0 100644
--- a/include/llvm/CodeGen/SelectionDAGISel.h
+++ b/include/llvm/CodeGen/SelectionDAGISel.h
@@ -62,7 +62,7 @@ public:
 
   virtual bool runOnMachineFunction(MachineFunction &MF);
 
-  virtual void EmitFunctionEntryCode(Function &Fn, MachineFunction &MF) {}
+  virtual void EmitFunctionEntryCode() {}
   
   /// PreprocessISelDAG - This hook allows targets to hack on the graph before
   /// instruction selection starts.
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 6dd7e7623d5..7807841cce2 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -6001,7 +6001,7 @@ void SelectionDAGISel::LowerArguments(BasicBlock *LLVMBB) {
 
   // Finally, if the target has anything special to do, allow it to do so.
   // FIXME: this should insert code into the DAG!
-  EmitFunctionEntryCode(F, SDB->DAG.getMachineFunction());
+  EmitFunctionEntryCode();
 }
 
 /// Handle PHI nodes in successor blocks.  Emit code into the SelectionDAG to
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index da45dac807f..e61632c9ada 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -183,7 +183,7 @@ namespace {
       return "X86 DAG->DAG Instruction Selection";
     }
 
-    virtual void EmitFunctionEntryCode(Function &Fn, MachineFunction &MF);
+    virtual void EmitFunctionEntryCode();
 
     virtual bool IsProfitableToFold(SDValue N, SDNode *U, SDNode *Root) const;
 
@@ -546,11 +546,11 @@ void X86DAGToDAGISel::EmitSpecialCodeForMain(MachineBasicBlock *BB,
             TII->get(X86::CALLpcrel32)).addExternalSymbol("__main");
 }
 
-void X86DAGToDAGISel::EmitFunctionEntryCode(Function &Fn, MachineFunction &MF) {
+void X86DAGToDAGISel::EmitFunctionEntryCode() {
   // If this is main, emit special code for main.
-  MachineBasicBlock *BB = MF.begin();
-  if (Fn.hasExternalLinkage() && Fn.getName() == "main")
-    EmitSpecialCodeForMain(BB, MF.getFrameInfo());
+  if (const Function *Fn = MF->getFunction())
+    if (Fn->hasExternalLinkage() && Fn->getName() == "main")
+      EmitSpecialCodeForMain(MF->begin(), MF->getFrameInfo());
 }