diff --git a/compiler/backend/src/org/jetbrains/kotlin/codegen/range/PrimitiveNumberRangeIntrinsicRangeValue.kt b/compiler/backend/src/org/jetbrains/kotlin/codegen/range/PrimitiveNumberRangeIntrinsicRangeValue.kt
index a09e4ad333f..33816be2624 100644
--- a/compiler/backend/src/org/jetbrains/kotlin/codegen/range/PrimitiveNumberRangeIntrinsicRangeValue.kt
+++ b/compiler/backend/src/org/jetbrains/kotlin/codegen/range/PrimitiveNumberRangeIntrinsicRangeValue.kt
@@ -18,13 +18,19 @@ package org.jetbrains.kotlin.codegen.range
 
 import org.jetbrains.kotlin.codegen.*
 import org.jetbrains.kotlin.codegen.range.comparison.getComparisonGeneratorForRangeContainsCall
+import org.jetbrains.kotlin.codegen.range.forLoop.ForInDefinitelySafeSimpleProgressionLoopGenerator
+import org.jetbrains.kotlin.codegen.range.forLoop.ForLoopGenerator
 import org.jetbrains.kotlin.codegen.range.inExpression.CallBasedInExpressionGenerator
 import org.jetbrains.kotlin.codegen.range.inExpression.InExpressionGenerator
 import org.jetbrains.kotlin.codegen.range.inExpression.InFloatingPointRangeLiteralExpressionGenerator
 import org.jetbrains.kotlin.codegen.range.inExpression.InIntegralContinuousRangeExpressionGenerator
 import org.jetbrains.kotlin.descriptors.CallableDescriptor
+import org.jetbrains.kotlin.psi.KtExpression
+import org.jetbrains.kotlin.psi.KtForExpression
 import org.jetbrains.kotlin.psi.KtSimpleNameExpression
 import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall
+import org.jetbrains.kotlin.resolve.constants.*
+import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 import org.jetbrains.org.objectweb.asm.Type
 
 abstract class PrimitiveNumberRangeIntrinsicRangeValue(
@@ -64,4 +70,100 @@ abstract class PrimitiveNumberRangeIntrinsicRangeValue(
     }
 
     protected abstract fun getBoundedValue(codegen: ExpressionCodegen): BoundedValue
+
+    protected fun createConstBoundedForLoopGeneratorOrNull(
+            codegen: ExpressionCodegen,
+            forExpression: KtForExpression,
+            startValue: StackValue,
+            endExpression: KtExpression,
+            step: Int
+    ): ForLoopGenerator? {
+        val endConstValue = codegen.getCompileTimeConstant(endExpression).safeAs<IntegerValueConstant<*>>() ?: return null
+
+        return when (endConstValue) {
+            is ByteValue -> {
+                val endIntValue = endConstValue.value.toInt()
+                if (isProhibitedIntConstEndValue(step, endIntValue))
+                    null
+                else
+                    createConstBoundedIntForLoopGenerator(codegen, forExpression, startValue, endIntValue, step)
+            }
+
+            is ShortValue -> {
+                val endIntValue = endConstValue.value.toInt()
+                if (isProhibitedIntConstEndValue(step, endIntValue))
+                    null
+                else
+                    createConstBoundedIntForLoopGenerator(codegen, forExpression, startValue, endIntValue, step)
+            }
+
+            is IntValue -> {
+                val endIntValue = endConstValue.value
+                if (isProhibitedIntConstEndValue(step, endIntValue))
+                    null
+                else
+                    createConstBoundedIntForLoopGenerator(codegen, forExpression, startValue, endIntValue, step)
+            }
+
+            is CharValue -> {
+                val endCharValue = endConstValue.value
+                if (isProhibitedCharConstEndValue(step, endCharValue))
+                    null
+                else
+                    createConstBoundedIntForLoopGenerator(codegen, forExpression, startValue, endCharValue.toInt(), step)
+            }
+
+            is LongValue -> {
+                val endLongValue = endConstValue.value
+                if (isProhibitedLongConstEndValue(step, endLongValue))
+                    null
+                else
+                    createConstBoundedLongForLoopGenerator(codegen, forExpression, startValue, endLongValue, step)
+            }
+
+            else -> null
+        }
+    }
+
+    private fun createConstBoundedIntForLoopGenerator(
+            codegen: ExpressionCodegen,
+            forExpression: KtForExpression,
+            startValue: StackValue,
+            endIntValue: Int,
+            step: Int
+    ): ForLoopGenerator? =
+            ForInDefinitelySafeSimpleProgressionLoopGenerator(
+                    codegen, forExpression,
+                    startValue = startValue,
+                    isStartInclusive = true,
+                    endValue = StackValue.integerConstant(endIntValue, asmElementType),
+                    isEndInclusive = true,
+                    step = step
+            )
+
+    private fun createConstBoundedLongForLoopGenerator(
+            codegen: ExpressionCodegen,
+            forExpression: KtForExpression,
+            startValue: StackValue,
+            endLongValue: Long,
+            step: Int
+    ): ForLoopGenerator? =
+            ForInDefinitelySafeSimpleProgressionLoopGenerator(
+                    codegen, forExpression,
+                    startValue = startValue,
+                    isStartInclusive = true,
+                    endValue = StackValue.constant(endLongValue, asmElementType),
+                    isEndInclusive = true,
+                    step = step
+            )
+
+    private fun isProhibitedCharConstEndValue(step: Int, endValue: Char) =
+            endValue == if (step == 1) java.lang.Character.MAX_VALUE else java.lang.Character.MIN_VALUE
+
+    private fun isProhibitedIntConstEndValue(step: Int, endValue: Int) =
+            endValue == if (step == 1) Int.MAX_VALUE else Int.MIN_VALUE
+
+    private fun isProhibitedLongConstEndValue(step: Int, endValue: Long) =
+            endValue == if (step == 1) Long.MAX_VALUE else Long.MIN_VALUE
+
 }
\ No newline at end of file
diff --git a/compiler/backend/src/org/jetbrains/kotlin/codegen/range/PrimitiveNumberRangeLiteralRangeValue.kt b/compiler/backend/src/org/jetbrains/kotlin/codegen/range/PrimitiveNumberRangeLiteralRangeValue.kt
index e4438e56743..388a078f075 100644
--- a/compiler/backend/src/org/jetbrains/kotlin/codegen/range/PrimitiveNumberRangeLiteralRangeValue.kt
+++ b/compiler/backend/src/org/jetbrains/kotlin/codegen/range/PrimitiveNumberRangeLiteralRangeValue.kt
@@ -17,17 +17,13 @@
 package org.jetbrains.kotlin.codegen.range
 
 import org.jetbrains.kotlin.codegen.ExpressionCodegen
-import org.jetbrains.kotlin.codegen.StackValue
 import org.jetbrains.kotlin.codegen.generateCallReceiver
 import org.jetbrains.kotlin.codegen.generateCallSingleArgument
-import org.jetbrains.kotlin.codegen.range.forLoop.ForInDefinitelySafeSimpleProgressionLoopGenerator
 import org.jetbrains.kotlin.codegen.range.forLoop.ForInSimpleProgressionLoopGenerator
 import org.jetbrains.kotlin.codegen.range.forLoop.ForLoopGenerator
 import org.jetbrains.kotlin.descriptors.CallableDescriptor
-import org.jetbrains.kotlin.psi.KtExpression
 import org.jetbrains.kotlin.psi.KtForExpression
 import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall
-import org.jetbrains.kotlin.resolve.constants.*
 import org.jetbrains.kotlin.resolve.scopes.receivers.ExpressionReceiver
 import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 
@@ -52,7 +48,7 @@ class PrimitiveNumberRangeLiteralRangeValue(
             forExpression: KtForExpression
     ): ForLoopGenerator? {
         val endExpression = rangeCall.valueArgumentsByIndex?.run { get(0).arguments[0].getArgumentExpression() } ?: return null
-        return createConstBoundedForLoopGenerator(
+        return createConstBoundedForLoopGeneratorOrNull(
                 codegen, forExpression,
                 codegen.generateCallReceiver(rangeCall),
                 endExpression,
@@ -65,107 +61,11 @@ class PrimitiveNumberRangeLiteralRangeValue(
             forExpression: KtForExpression
     ): ForLoopGenerator? {
         val endExpression = rangeCall.extensionReceiver.safeAs<ExpressionReceiver>()?.expression ?: return null
-        return createConstBoundedForLoopGenerator(
+        return createConstBoundedForLoopGeneratorOrNull(
                 codegen, forExpression,
                 codegen.generateCallSingleArgument(rangeCall),
                 endExpression,
                 -1
         )
     }
-
-    private fun createConstBoundedForLoopGenerator(
-            codegen: ExpressionCodegen,
-            forExpression: KtForExpression,
-            startValue: StackValue,
-            endExpression: KtExpression,
-            step: Int
-    ): ForLoopGenerator? {
-        val endConstValue = codegen.getCompileTimeConstant(endExpression).safeAs<IntegerValueConstant<*>>() ?: return null
-
-        return when (endConstValue) {
-            is ByteValue -> {
-                val endIntValue = endConstValue.value.toInt()
-                if (isProhibitedIntConstEndValue(step, endIntValue))
-                    null
-                else
-                    createConstBoundedIntForLoopGenerator(codegen, forExpression, startValue, endIntValue, step)
-            }
-
-            is ShortValue -> {
-                val endIntValue = endConstValue.value.toInt()
-                if (isProhibitedIntConstEndValue(step, endIntValue))
-                    null
-                else
-                    createConstBoundedIntForLoopGenerator(codegen, forExpression, startValue, endIntValue, step)
-            }
-
-            is IntValue -> {
-                val endIntValue = endConstValue.value
-                if (isProhibitedIntConstEndValue(step, endIntValue))
-                    null
-                else
-                    createConstBoundedIntForLoopGenerator(codegen, forExpression, startValue, endIntValue, step)
-            }
-
-            is CharValue -> {
-                val endCharValue = endConstValue.value
-                if (isProhibitedCharConstEndValue(step, endCharValue))
-                    null
-                else
-                    createConstBoundedIntForLoopGenerator(codegen, forExpression, startValue, endCharValue.toInt(), step)
-            }
-
-            is LongValue -> {
-                val endLongValue = endConstValue.value
-                if (isProhibitedLongConstEndValue(step, endLongValue))
-                    null
-                else
-                    createConstBoundedLongForLoopGenerator(codegen, forExpression, startValue, endLongValue, step)
-            }
-
-            else -> null
-        }
-    }
-
-    private fun createConstBoundedIntForLoopGenerator(
-            codegen: ExpressionCodegen,
-            forExpression: KtForExpression,
-            startValue: StackValue,
-            endIntValue: Int,
-            step: Int
-    ): ForLoopGenerator? =
-            ForInDefinitelySafeSimpleProgressionLoopGenerator(
-                    codegen, forExpression,
-                    startValue = startValue,
-                    isStartInclusive = true,
-                    endValue = StackValue.integerConstant(endIntValue, asmElementType),
-                    isEndInclusive = true,
-                    step = step
-            )
-
-    private fun createConstBoundedLongForLoopGenerator(
-            codegen: ExpressionCodegen,
-            forExpression: KtForExpression,
-            startValue: StackValue,
-            endLongValue: Long,
-            step: Int
-    ): ForLoopGenerator? =
-            ForInDefinitelySafeSimpleProgressionLoopGenerator(
-                    codegen, forExpression,
-                    startValue = startValue,
-                    isStartInclusive = true,
-                    endValue = StackValue.constant(endLongValue, asmElementType),
-                    isEndInclusive = true,
-                    step = step
-            )
-
-    private fun isProhibitedCharConstEndValue(step: Int, endValue: Char) =
-            endValue == if (step == 1) java.lang.Character.MAX_VALUE else java.lang.Character.MIN_VALUE
-
-    private fun isProhibitedIntConstEndValue(step: Int, endValue: Int) =
-            endValue == if (step == 1) Int.MAX_VALUE else Int.MIN_VALUE
-
-    private fun isProhibitedLongConstEndValue(step: Int, endValue: Long) =
-            endValue == if (step == 1) Long.MAX_VALUE else Long.MIN_VALUE
-
 }
\ No newline at end of file