diff --git a/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt b/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt
index 54399c116b9..c4ccecf8fc6 100644
--- a/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt
+++ b/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt
@@ -309,7 +309,7 @@ class KotlinBuilder : ModuleLevelBuilder(BuilderCategory.SOURCE_PROCESSOR) {
             return OK
         }
 
-        processChanges(filesToCompile.values().toSet(), allCompiledFiles, dataManager, incrementalCaches.values, changesInfo, fsOperations)
+        changesInfo.processChangesUsingLookups(filesToCompile.values().toSet(), dataManager, fsOperations, incrementalCaches.values)
         incrementalCaches.values.forEach { it.cleanDirtyInlineFunctions() }
 
         return OK
@@ -814,51 +814,6 @@ class KotlinBuilder : ModuleLevelBuilder(BuilderCategory.SOURCE_PROCESSOR) {
     }
 }
 
-private fun processChanges(
-        compiledFiles: Set<File>,
-        allCompiledFiles: MutableSet<File>,
-        dataManager: BuildDataManager,
-        caches: Collection<JpsIncrementalCacheImpl>,
-        compilationResult: CompilationResult,
-        fsOperations: FSOperationsHelper
-) {
-    if (IncrementalCompilation.isExperimental()) {
-        compilationResult.doProcessChangesUsingLookups(compiledFiles, dataManager, fsOperations, caches)
-    }
-    else {
-        compilationResult.doProcessChanges(compiledFiles, allCompiledFiles, caches, fsOperations)
-    }
-}
-
-private fun CompilationResult.doProcessChanges(
-        compiledFiles: Set<File>,
-        allCompiledFiles: MutableSet<File>,
-        caches: Collection<JpsIncrementalCacheImpl>,
-        fsOperations: FSOperationsHelper
-) {
-    KotlinBuilder.LOG.debug("compilationResult = $this")
-
-    when {
-        inlineAdded -> {
-            allCompiledFiles.clear()
-            fsOperations.markChunk(recursively = true, kotlinOnly = true, excludeFiles = compiledFiles)
-            return
-        }
-        constantsChanged -> {
-            fsOperations.markChunk(recursively = true, kotlinOnly = false, excludeFiles = allCompiledFiles)
-            return
-        }
-        protoChanged -> {
-            fsOperations.markChunk(recursively = false, kotlinOnly = true, excludeFiles = allCompiledFiles)
-        }
-    }
-
-    if (inlineChanged) {
-        val files = caches.flatMap { it.getFilesToReinline() }
-        fsOperations.markFiles(files, excludeFiles = compiledFiles)
-    }
-}
-
 private class JpsICReporter : ICReporter {
     override fun report(message: ()->String) {
         if (KotlinBuilder.LOG.isDebugEnabled) {
@@ -867,7 +822,7 @@ private class JpsICReporter : ICReporter {
     }
 }
 
-private fun CompilationResult.doProcessChangesUsingLookups(
+private fun CompilationResult.processChangesUsingLookups(
         compiledFiles: Set<File>,
         dataManager: BuildDataManager,
         fsOperations: FSOperationsHelper,