Cleanup: Add default arguments to CodeGenFunction::StartFunction.

Thanks dblaikie for the suggestion!

llvm-svn: 206012

4 files changed, 12 insertions, 16 deletions

diff --git a/clang/lib/CodeGen/CGBlocks.cpp b/clang/lib/CodeGen/CGBlocks.cpp
index c1cbfde4b5e..18cfe49bc33 100644
--- a/clang/lib/CodeGen/CGBlocks.cpp
+++ b/clang/lib/CodeGen/CGBlocks.cpp
@@ -1307,7 +1307,7 @@ CodeGenFunction::GenerateCopyHelperFunction(const CGBlockInfo &blockInfo) {
                                           false);
   // Create a scope with an artificial location for the body of this function.
   ArtificialLocation AL(*this, Builder);
-  StartFunction(FD, C.VoidTy, Fn, FI, args, SourceLocation(), SourceLocation());
+  StartFunction(FD, C.VoidTy, Fn, FI, args);
   AL.Emit();
 
   llvm::Type *structPtrTy = blockInfo.StructureType->getPointerTo();
@@ -1477,7 +1477,7 @@ CodeGenFunction::GenerateDestroyHelperFunction(const CGBlockInfo &blockInfo) {
                                           false, false);
   // Create a scope with an artificial location for the body of this function.
   ArtificialLocation AL(*this, Builder);
-  StartFunction(FD, C.VoidTy, Fn, FI, args, SourceLocation(), SourceLocation());
+  StartFunction(FD, C.VoidTy, Fn, FI, args);
   AL.Emit();
 
   llvm::Type *structPtrTy = blockInfo.StructureType->getPointerTo();
@@ -1766,7 +1766,7 @@ generateByrefCopyHelper(CodeGenFunction &CGF,
                                           SC_Static,
                                           false, false);
 
-  CGF.StartFunction(FD, R, Fn, FI, args, SourceLocation(), SourceLocation());
+  CGF.StartFunction(FD, R, Fn, FI, args);
 
   if (byrefInfo.needsCopy()) {
     llvm::Type *byrefPtrType = byrefType.getPointerTo(0);
@@ -1835,7 +1835,7 @@ generateByrefDisposeHelper(CodeGenFunction &CGF,
                                           SourceLocation(), II, R, 0,
                                           SC_Static,
                                           false, false);
-  CGF.StartFunction(FD, R, Fn, FI, args, SourceLocation(), SourceLocation());
+  CGF.StartFunction(FD, R, Fn, FI, args);
 
   if (byrefInfo.needsDispose()) {
     llvm::Value *V = CGF.GetAddrOfLocalVar(&src);
diff --git a/clang/lib/CodeGen/CGDeclCXX.cpp b/clang/lib/CodeGen/CGDeclCXX.cpp
index 558c91be955..640e9fa92de 100644
--- a/clang/lib/CodeGen/CGDeclCXX.cpp
+++ b/clang/lib/CodeGen/CGDeclCXX.cpp
@@ -178,8 +178,7 @@ static llvm::Constant *createAtExitStub(CodeGenModule &CGM, const VarDecl &VD,
   CodeGenFunction CGF(CGM);
 
   CGF.StartFunction(&VD, CGM.getContext().VoidTy, fn,
-                    CGM.getTypes().arrangeNullaryFunction(), FunctionArgList(),
-                    SourceLocation(), SourceLocation());
+                    CGM.getTypes().arrangeNullaryFunction(), FunctionArgList());
 
   llvm::CallInst *call = CGF.Builder.CreateCall(dtor, addr);
  
@@ -433,8 +432,7 @@ CodeGenFunction::GenerateCXXGlobalInitFunc(llvm::Function *Fn,
                                            ArrayRef<llvm::Constant *> Decls,
                                            llvm::GlobalVariable *Guard) {
   StartFunction(GlobalDecl(), getContext().VoidTy, Fn,
-                getTypes().arrangeNullaryFunction(),
-                FunctionArgList(), SourceLocation(), SourceLocation());
+                getTypes().arrangeNullaryFunction(), FunctionArgList());
 
   llvm::BasicBlock *ExitBlock = 0;
   if (Guard) {
@@ -479,8 +477,7 @@ void CodeGenFunction::GenerateCXXGlobalDtorsFunc(llvm::Function *Fn,
                   const std::vector<std::pair<llvm::WeakVH, llvm::Constant*> >
                                                 &DtorsAndObjects) {
   StartFunction(GlobalDecl(), getContext().VoidTy, Fn,
-                getTypes().arrangeNullaryFunction(),
-                FunctionArgList(), SourceLocation(), SourceLocation());
+                getTypes().arrangeNullaryFunction(), FunctionArgList());
 
   // Emit the dtors, in reverse order from construction.
   for (unsigned i = 0, e = DtorsAndObjects.size(); i != e; ++i) {
@@ -510,8 +507,7 @@ llvm::Function *CodeGenFunction::generateDestroyHelper(
   llvm::Function *fn = 
     CreateGlobalInitOrDestructFunction(CGM, FTy, "__cxx_global_array_dtor");
 
-  StartFunction(VD, getContext().VoidTy, fn, FI, args,
-                SourceLocation(), SourceLocation());
+  StartFunction(VD, getContext().VoidTy, fn, FI, args);
 
   emitDestroy(addr, type, destroyer, useEHCleanupForArray);
   
diff --git a/clang/lib/CodeGen/CGObjC.cpp b/clang/lib/CodeGen/CGObjC.cpp
index b34c19cb942..47a096d5404 100644
--- a/clang/lib/CodeGen/CGObjC.cpp
+++ b/clang/lib/CodeGen/CGObjC.cpp
@@ -2916,7 +2916,7 @@ CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(
                            "__assign_helper_atomic_property_",
                            &CGM.getModule());
   
-  StartFunction(FD, C.VoidTy, Fn, FI, args, SourceLocation(), SourceLocation());
+  StartFunction(FD, C.VoidTy, Fn, FI, args);
   
   DeclRefExpr DstExpr(&dstDecl, false, DestTy,
                       VK_RValue, SourceLocation());
@@ -2994,7 +2994,7 @@ CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(
   llvm::Function::Create(LTy, llvm::GlobalValue::InternalLinkage,
                          "__copy_helper_atomic_property_", &CGM.getModule());
   
-  StartFunction(FD, C.VoidTy, Fn, FI, args, SourceLocation(), SourceLocation());
+  StartFunction(FD, C.VoidTy, Fn, FI, args);
   
   DeclRefExpr SrcExpr(&srcDecl, false, SrcTy,
                       VK_RValue, SourceLocation());
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 56ad76ae926..7d5a59e99ed 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -1148,8 +1148,8 @@ public:
                      llvm::Function *Fn,
                      const CGFunctionInfo &FnInfo,
                      const FunctionArgList &Args,
-                     SourceLocation Loc,
-                     SourceLocation StartLoc);
+                     SourceLocation Loc = SourceLocation(),
+                     SourceLocation StartLoc = SourceLocation());
 
   void EmitConstructorBody(FunctionArgList &Args);
   void EmitDestructorBody(FunctionArgList &Args);