Kill one of EmitCallArgs overloads. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@216635 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CGClass.cpp b/lib/CodeGen/CGClass.cpp
index 6f7dfefa951d795f5927b5c84b9f429ab98d4d2c..5a033dec06da5a0de04ff0369512eff3b1b35d90 100644 (file)
--- a/lib/CodeGen/CGClass.cpp
+++ b/lib/CodeGen/CGClass.cpp
@@ -1716,8 +1716,7 @@ CodeGenFunction::EmitSynthesizedCXXCopyCtorCall(const CXXConstructorDecl *D,
   Args.add(RValue::get(Src), QT);
 
   // Skip over first argument (Src).
-  EmitCallArgs(Args, FPT->isVariadic(), FPT->param_type_begin() + 1,
-               FPT->param_type_end(), E->arg_begin() + 1, E->arg_end());
+  EmitCallArgs(Args, FPT, E->arg_begin() + 1, E->arg_end(), /*ParamsToSkip*/ 1);
 
   EmitCall(CGM.getTypes().arrangeCXXMethodCall(Args, FPT, RequiredArgs::All),
            Callee, ReturnValueSlot(), Args, D);

diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 81446b3786ff18dda09333e0b516e5ea273bdfd1..fc9e60d1329ff6683bcfddb4dae4575df1807836 100644 (file)
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -3320,7 +3320,7 @@ RValue CodeGenFunction::EmitCall(QualType CalleeType, llvm::Value *Callee,
 
   CallArgList Args;
   EmitCallArgs(Args, dyn_cast<FunctionProtoType>(FnType), E->arg_begin(),
-               E->arg_end(), ForceColumnInfo);
+               E->arg_end(), /*ParamsToSkip*/ 0, ForceColumnInfo);
 
   const CGFunctionInfo &FnInfo =
     CGM.getTypes().arrangeFreeFunctionCall(Args, FnType);

diff --git a/lib/CodeGen/CGExprCXX.cpp b/lib/CodeGen/CGExprCXX.cpp
index 6cec0b8fd25406ffecfa78ead2eb90e4a1d295b1..7149cb70f4f33e1bc2a0c5b2eb2ef0c49e2b4667 100644 (file)
--- a/lib/CodeGen/CGExprCXX.cpp
+++ b/lib/CodeGen/CGExprCXX.cpp
@@ -1232,15 +1232,13 @@ llvm::Value *CodeGenFunction::EmitCXXNewExpr(const CXXNewExpr *E) {
   llvm::Value *allocSize =
     EmitCXXNewAllocSize(*this, E, minElements, numElements,
                         allocSizeWithoutCookie);
-  
+
   allocatorArgs.add(RValue::get(allocSize), sizeType);
 
   // We start at 1 here because the first argument (the allocation size)
   // has already been emitted.
-  EmitCallArgs(allocatorArgs, allocatorType->isVariadic(),
-               allocatorType->param_type_begin() + 1,
-               allocatorType->param_type_end(), E->placement_arg_begin(),
-               E->placement_arg_end());
+  EmitCallArgs(allocatorArgs, allocatorType, E->placement_arg_begin(),
+               E->placement_arg_end(), /*ParamsToSkip*/ 1);
 
   // Emit the allocation call.  If the allocator is a global placement
   // operator, just "inline" it directly.

diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index 3281f0b51716d6f54ea1a3cf123deeec083accfa..765a757090c9788ce34da1716dcef449c5fecb46 100644 (file)
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -2617,62 +2617,49 @@ public:
   void EmitCallArgs(CallArgList &Args, const T *CallArgTypeInfo,
                     CallExpr::const_arg_iterator ArgBeg,
                     CallExpr::const_arg_iterator ArgEnd,
-                    bool ForceColumnInfo = false) {
-    if (CallArgTypeInfo) {
-      EmitCallArgs(Args, CallArgTypeInfo->isVariadic(),
-                   CallArgTypeInfo->param_type_begin(),
-                   CallArgTypeInfo->param_type_end(), ArgBeg, ArgEnd,
-                   ForceColumnInfo);
-    } else {
-      // T::param_type_iterator might not have a default ctor.
-      const QualType *NoIter = nullptr;
-      EmitCallArgs(Args, /*AllowExtraArguments=*/true, NoIter, NoIter, ArgBeg,
-                   ArgEnd, ForceColumnInfo);
-    }
-  }
-
-  template<typename ArgTypeIterator>
-  void EmitCallArgs(CallArgList& Args,
-                    bool AllowExtraArguments,
-                    ArgTypeIterator ArgTypeBeg,
-                    ArgTypeIterator ArgTypeEnd,
-                    CallExpr::const_arg_iterator ArgBeg,
-                    CallExpr::const_arg_iterator ArgEnd,
-                    bool ForceColumnInfo = false) {
+                    unsigned ParamsToSkip = 0, bool ForceColumnInfo = false) {
     SmallVector<QualType, 16> ArgTypes;
     CallExpr::const_arg_iterator Arg = ArgBeg;
 
-    // First, use the argument types that the type info knows about
-    for (ArgTypeIterator I = ArgTypeBeg, E = ArgTypeEnd; I != E; ++I, ++Arg) {
-      assert(Arg != ArgEnd && "Running over edge of argument list!");
+    assert((ParamsToSkip == 0 || CallArgTypeInfo) &&
+           "Can't skip parameters if type info is not provided");
+    if (CallArgTypeInfo) {
+      // First, use the argument types that the type info knows about
+      for (auto I = CallArgTypeInfo->param_type_begin() + ParamsToSkip,
+                E = CallArgTypeInfo->param_type_end();
+           I != E; ++I, ++Arg) {
+        assert(Arg != ArgEnd && "Running over edge of argument list!");
 #ifndef NDEBUG
-      QualType ArgType = *I;
-      QualType ActualArgType = Arg->getType();
-      if (ArgType->isPointerType() && ActualArgType->isPointerType()) {
-        QualType ActualBaseType =
-            ActualArgType->getAs<PointerType>()->getPointeeType();
-        QualType ArgBaseType =
-            ArgType->getAs<PointerType>()->getPointeeType();
-        if (ArgBaseType->isVariableArrayType()) {
-          if (const VariableArrayType *VAT =
-              getContext().getAsVariableArrayType(ActualBaseType)) {
-            if (!VAT->getSizeExpr())
-              ActualArgType = ArgType;
+        QualType ArgType = *I;
+        QualType ActualArgType = Arg->getType();
+        if (ArgType->isPointerType() && ActualArgType->isPointerType()) {
+          QualType ActualBaseType =
+              ActualArgType->getAs<PointerType>()->getPointeeType();
+          QualType ArgBaseType =
+              ArgType->getAs<PointerType>()->getPointeeType();
+          if (ArgBaseType->isVariableArrayType()) {
+            if (const VariableArrayType *VAT =
+                    getContext().getAsVariableArrayType(ActualBaseType)) {
+              if (!VAT->getSizeExpr())
+                ActualArgType = ArgType;
+            }
           }
         }
-      }
-      assert(getContext().getCanonicalType(ArgType.getNonReferenceType()).
-             getTypePtr() ==
-             getContext().getCanonicalType(ActualArgType).getTypePtr() &&
-             "type mismatch in call argument!");
+        assert(getContext()
+                       .getCanonicalType(ArgType.getNonReferenceType())
+                       .getTypePtr() ==
+                   getContext().getCanonicalType(ActualArgType).getTypePtr() &&
+               "type mismatch in call argument!");
 #endif
-      ArgTypes.push_back(*I);
+        ArgTypes.push_back(*I);
+      }
     }
 
     // Either we've emitted all the call args, or we have a call to variadic
-    // function or some other call that allows extra arguments.
-    assert((Arg == ArgEnd || AllowExtraArguments) &&
-           "Extra arguments in non-variadic function!");
+    // function.
+    assert(
+        (Arg == ArgEnd || !CallArgTypeInfo || CallArgTypeInfo->isVariadic()) &&
+        "Extra arguments in non-variadic function!");
 
     // If we still have any arguments, emit them using the type of the argument.
     for (; Arg != ArgEnd; ++Arg)