IR Tree: add overloads for irCall and IrGetValueImpl

(cherry picked from commit 1420fc5)

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/builders/ExpressionHelpers.kt

@@ -6,7 +6,6 @@
 package org.jetbrains.kotlin.ir.builders
 
 import org.jetbrains.kotlin.descriptors.FunctionDescriptor
-import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
 import org.jetbrains.kotlin.descriptors.VariableDescriptor
 import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.declarations.IrField
@@ -15,7 +14,10 @@ import org.jetbrains.kotlin.ir.declarations.IrValueDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrVariable
 import org.jetbrains.kotlin.ir.expressions.*
 import org.jetbrains.kotlin.ir.expressions.impl.*
-import org.jetbrains.kotlin.ir.symbols.*
+import org.jetbrains.kotlin.ir.symbols.IrFunctionSymbol
+import org.jetbrains.kotlin.ir.symbols.IrReturnTargetSymbol
+import org.jetbrains.kotlin.ir.symbols.IrValueSymbol
+import org.jetbrains.kotlin.ir.symbols.IrVariableSymbol
 import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.ir.types.classifierOrFail
 import org.jetbrains.kotlin.utils.addToStdlib.assertedCast
@@ -174,6 +176,9 @@ fun IrBuilderWithScope.irGet(type: IrType, receiver: IrExpression, getterSymbol:
 fun IrBuilderWithScope.irCall(callee: IrFunctionSymbol, type: IrType): IrCall =
     IrCallImpl(startOffset, endOffset, type, callee, callee.descriptor)
 
+fun IrBuilderWithScope.irCall(callee: IrFunctionSymbol): IrCall =
+    IrCallImpl(startOffset, endOffset, callee.owner.returnType, callee, callee.descriptor)
+
 fun IrBuilderWithScope.irCall(callee: IrFunctionSymbol, descriptor: FunctionDescriptor, type: IrType): IrCall =
     IrCallImpl(startOffset, endOffset, type, callee, descriptor)
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/expressions/impl/IrGetValueImpl.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2016 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.ir.expressions.impl
@@ -40,6 +29,13 @@ class IrGetValueImpl(
     ),
     IrGetValue {
 
+    constructor(
+        startOffset: Int,
+        endOffset: Int,
+        symbol: IrValueSymbol,
+        origin: IrStatementOrigin? = null
+    ) : this(startOffset, endOffset, symbol.owner.type, symbol, origin)
+
     @Deprecated("Creates unbound reference")
     constructor(
         startOffset: Int,