diff --git a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/FirKotlinToJvmBytecodeCompiler.kt b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/FirKotlinToJvmBytecodeCompiler.kt
index 0e63db29f3c..5e1947a7a42 100644
--- a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/FirKotlinToJvmBytecodeCompiler.kt
+++ b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/FirKotlinToJvmBytecodeCompiler.kt
@@ -7,10 +7,8 @@ package org.jetbrains.kotlin.cli.jvm.compiler
 
 import org.jetbrains.kotlin.analyzer.common.CommonPlatformAnalyzerServices
 import org.jetbrains.kotlin.asJava.FilteredJvmDiagnostics
-import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
 import org.jetbrains.kotlin.backend.jvm.JvmGeneratorExtensionsImpl
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
-import org.jetbrains.kotlin.backend.jvm.jvmPhases
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.cli.common.CommonCompilerPerformanceManager
 import org.jetbrains.kotlin.cli.common.checkKotlinPackageUsage
@@ -279,7 +277,7 @@ object FirKotlinToJvmBytecodeCompiler {
         val dummyBindingContext = NoScopeRecordCliBindingTrace().bindingContext
         val codegenFactory = JvmIrCodegenFactory(
             moduleConfiguration,
-            moduleConfiguration.get(CLIConfigurationKeys.PHASE_CONFIG) ?: PhaseConfig(jvmPhases),
+            moduleConfiguration.get(CLIConfigurationKeys.PHASE_CONFIG),
             jvmGeneratorExtensions = extensions
         )
 
diff --git a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinToJVMBytecodeCompiler.kt b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinToJVMBytecodeCompiler.kt
index 72c38c37880..255cc5ede9a 100644
--- a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinToJVMBytecodeCompiler.kt
+++ b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinToJVMBytecodeCompiler.kt
@@ -25,9 +25,7 @@ import com.intellij.psi.search.DelegatingGlobalSearchScope
 import com.intellij.psi.search.GlobalSearchScope
 import org.jetbrains.kotlin.analyzer.AnalysisResult
 import org.jetbrains.kotlin.asJava.FilteredJvmDiagnostics
-import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
-import org.jetbrains.kotlin.backend.jvm.jvmPhases
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.cli.common.checkKotlinPackageUsage
 import org.jetbrains.kotlin.cli.common.config.addKotlinSourceRoot
@@ -318,7 +316,7 @@ object KotlinToJVMBytecodeCompiler {
         )
             .codegenFactory(
                 if (configuration.getBoolean(JVMConfigurationKeys.IR)) JvmIrCodegenFactory(
-                    configuration, configuration.get(CLIConfigurationKeys.PHASE_CONFIG) ?: PhaseConfig(jvmPhases)
+                    configuration, configuration.get(CLIConfigurationKeys.PHASE_CONFIG)
                 ) else DefaultCodegenFactory
             )
             .withModule(module)
diff --git a/compiler/ir/backend.jvm/entrypoint/src/org/jetbrains/kotlin/backend/jvm/JvmIrCodegenFactory.kt b/compiler/ir/backend.jvm/entrypoint/src/org/jetbrains/kotlin/backend/jvm/JvmIrCodegenFactory.kt
index e695ce42041..5ac85cab269 100644
--- a/compiler/ir/backend.jvm/entrypoint/src/org/jetbrains/kotlin/backend/jvm/JvmIrCodegenFactory.kt
+++ b/compiler/ir/backend.jvm/entrypoint/src/org/jetbrains/kotlin/backend/jvm/JvmIrCodegenFactory.kt
@@ -20,13 +20,13 @@ import org.jetbrains.kotlin.descriptors.ModuleDescriptor
 import org.jetbrains.kotlin.descriptors.konan.DeserializedKlibModuleOrigin
 import org.jetbrains.kotlin.descriptors.konan.KlibModuleOrigin
 import org.jetbrains.kotlin.idea.MainFunctionDetector
+import org.jetbrains.kotlin.ir.IrBuiltIns
 import org.jetbrains.kotlin.ir.backend.jvm.serialization.JvmDescriptorMangler
 import org.jetbrains.kotlin.ir.backend.jvm.serialization.JvmIrLinker
 import org.jetbrains.kotlin.ir.builders.TranslationPluginContext
 import org.jetbrains.kotlin.ir.declarations.IrFile
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
-import org.jetbrains.kotlin.ir.IrBuiltIns
 import org.jetbrains.kotlin.ir.linkage.IrProvider
 import org.jetbrains.kotlin.ir.util.*
 import org.jetbrains.kotlin.psi.KtFile
@@ -39,7 +39,7 @@ import org.jetbrains.kotlin.resolve.CleanableBindingContext
 
 open class JvmIrCodegenFactory(
     configuration: CompilerConfiguration,
-    private val phaseConfig: PhaseConfig,
+    private val phaseConfig: PhaseConfig?,
     private val externalMangler: JvmDescriptorMangler? = null,
     private val externalSymbolTable: SymbolTable? = null,
     private val jvmGeneratorExtensions: JvmGeneratorExtensionsImpl = JvmGeneratorExtensionsImpl(configuration),
@@ -48,7 +48,7 @@ open class JvmIrCodegenFactory(
         val state: GenerationState,
         val irModuleFragment: IrModuleFragment,
         val symbolTable: SymbolTable,
-        val phaseConfig: PhaseConfig,
+        val phaseConfig: PhaseConfig?,
         val irProviders: List<IrProvider>,
         val extensions: JvmGeneratorExtensionsImpl,
         val backendExtension: JvmBackendExtension,
@@ -142,7 +142,8 @@ open class JvmIrCodegenFactory(
         }
         val irProviders = listOf(irLinker)
 
-        val irModuleFragment = psi2ir.generateModuleFragment(psi2irContext, files, irProviders, pluginExtensions, expectDescriptorToSymbol = null)
+        val irModuleFragment =
+            psi2ir.generateModuleFragment(psi2irContext, files, irProviders, pluginExtensions, expectDescriptorToSymbol = null)
         irLinker.postProcess()
 
         stubGenerator.unboundSymbolGeneration = true
@@ -177,10 +178,11 @@ open class JvmIrCodegenFactory(
     }
 
     fun doGenerateFilesInternal(input: JvmIrBackendInput) {
-        val (state, irModuleFragment, symbolTable, phaseConfig, irProviders, extensions, backendExtension, notifyCodegenStart) = input
+        val (state, irModuleFragment, symbolTable, customPhaseConfig, irProviders, extensions, backendExtension, notifyCodegenStart) = input
         val irSerializer = if (state.configuration.getBoolean(JVMConfigurationKeys.SERIALIZE_IR))
             JvmIrSerializerImpl(state.configuration)
         else null
+        val phaseConfig = customPhaseConfig ?: PhaseConfig(jvmPhases)
         val context = JvmBackendContext(
             state, irModuleFragment.irBuiltins, irModuleFragment, symbolTable, phaseConfig, extensions, backendExtension, irSerializer,
             notifyCodegenStart
diff --git a/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/frontend/classic/ClassicFrontend2IrConverter.kt b/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/frontend/classic/ClassicFrontend2IrConverter.kt
index 97a712e5c76..cd3ada99688 100644
--- a/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/frontend/classic/ClassicFrontend2IrConverter.kt
+++ b/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/frontend/classic/ClassicFrontend2IrConverter.kt
@@ -5,9 +5,7 @@
 
 package org.jetbrains.kotlin.test.frontend.classic
 
-import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
-import org.jetbrains.kotlin.backend.jvm.jvmPhases
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.codegen.ClassBuilderFactories
 import org.jetbrains.kotlin.codegen.state.GenerationState
@@ -36,7 +34,7 @@ class ClassicFrontend2IrConverter(
         val configuration = testServices.compilerConfigurationProvider.getCompilerConfiguration(module)
 
         val files = psiFiles.values.toList()
-        val phaseConfig = configuration.get(CLIConfigurationKeys.PHASE_CONFIG) ?: PhaseConfig(jvmPhases)
+        val phaseConfig = configuration.get(CLIConfigurationKeys.PHASE_CONFIG)
         val codegenFactory = JvmIrCodegenFactory(configuration, phaseConfig)
         val state = GenerationState.Builder(
             project, ClassBuilderFactories.TEST, analysisResult.moduleDescriptor, analysisResult.bindingContext,
diff --git a/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/frontend/fir/Fir2IrResultsConverter.kt b/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/frontend/fir/Fir2IrResultsConverter.kt
index 4f56ca2615d..5cf9a3e80f9 100644
--- a/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/frontend/fir/Fir2IrResultsConverter.kt
+++ b/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/frontend/fir/Fir2IrResultsConverter.kt
@@ -5,10 +5,8 @@
 
 package org.jetbrains.kotlin.test.frontend.fir
 
-import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
 import org.jetbrains.kotlin.backend.jvm.JvmGeneratorExtensionsImpl
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
-import org.jetbrains.kotlin.backend.jvm.jvmPhases
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.cli.jvm.compiler.NoScopeRecordCliBindingTrace
 import org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM
@@ -47,7 +45,7 @@ class Fir2IrResultsConverter(
         val (irModuleFragment, symbolTable, components) = inputArtifact.firAnalyzerFacade.convertToIr(extensions)
         val dummyBindingContext = NoScopeRecordCliBindingTrace().bindingContext
 
-        val phaseConfig = configuration.get(CLIConfigurationKeys.PHASE_CONFIG) ?: PhaseConfig(jvmPhases)
+        val phaseConfig = configuration.get(CLIConfigurationKeys.PHASE_CONFIG)
         val codegenFactory = JvmIrCodegenFactory(configuration, phaseConfig, jvmGeneratorExtensions = extensions)
 
         // TODO: handle fir from light tree
diff --git a/compiler/tests-compiler-utils/tests/org/jetbrains/kotlin/codegen/GenerationUtils.kt b/compiler/tests-compiler-utils/tests/org/jetbrains/kotlin/codegen/GenerationUtils.kt
index 406e0cc347d..789bff20155 100644
--- a/compiler/tests-compiler-utils/tests/org/jetbrains/kotlin/codegen/GenerationUtils.kt
+++ b/compiler/tests-compiler-utils/tests/org/jetbrains/kotlin/codegen/GenerationUtils.kt
@@ -13,10 +13,8 @@ import org.jetbrains.kotlin.ObsoleteTestInfrastructure
 import org.jetbrains.kotlin.TestsCompiletimeError
 import org.jetbrains.kotlin.analyzer.AnalysisResult
 import org.jetbrains.kotlin.asJava.finder.JavaElementFinder
-import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
 import org.jetbrains.kotlin.backend.jvm.JvmGeneratorExtensionsImpl
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
-import org.jetbrains.kotlin.backend.jvm.jvmPhases
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
 import org.jetbrains.kotlin.cli.common.messages.GroupingMessageCollector
@@ -114,7 +112,7 @@ object GenerationUtils {
 
         val codegenFactory = JvmIrCodegenFactory(
             configuration,
-            configuration.get(CLIConfigurationKeys.PHASE_CONFIG) ?: PhaseConfig(jvmPhases),
+            configuration.get(CLIConfigurationKeys.PHASE_CONFIG),
             jvmGeneratorExtensions = extensions
         )
 
@@ -188,10 +186,7 @@ object GenerationUtils {
             files, configuration
         ).codegenFactory(
             if (isIrBackend)
-                JvmIrCodegenFactory(
-                    configuration,
-                    configuration.get(CLIConfigurationKeys.PHASE_CONFIG) ?: PhaseConfig(jvmPhases),
-                )
+                JvmIrCodegenFactory(configuration, configuration.get(CLIConfigurationKeys.PHASE_CONFIG))
             else DefaultCodegenFactory
         ).isIrBackend(isIrBackend).apply(configureGenerationState).build()
         if (analysisResult.shouldGenerateCode) {
diff --git a/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/KJvmReplCompilerBase.kt b/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/KJvmReplCompilerBase.kt
index 69c8b43981a..d3b499358ba 100644
--- a/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/KJvmReplCompilerBase.kt
+++ b/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/KJvmReplCompilerBase.kt
@@ -7,11 +7,9 @@ package org.jetbrains.kotlin.scripting.compiler.plugin.impl
 
 
 import com.intellij.openapi.Disposable
-import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
 import org.jetbrains.kotlin.backend.jvm.JvmGeneratorExtensionsImpl
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
 import org.jetbrains.kotlin.backend.jvm.JvmNameProvider
-import org.jetbrains.kotlin.backend.jvm.jvmPhases
 import org.jetbrains.kotlin.backend.jvm.serialization.JvmIdSignatureDescriptor
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.cli.common.environment.setIdeaIoUseFallback
@@ -188,7 +186,7 @@ open class KJvmReplCompilerBase<AnalyzerT : ReplCodeAnalyzerBase>(
         }
         val codegenFactory = JvmIrCodegenFactory(
             compilationState.environment.configuration,
-            compilationState.environment.configuration.get(CLIConfigurationKeys.PHASE_CONFIG) ?: PhaseConfig(jvmPhases),
+            compilationState.environment.configuration.get(CLIConfigurationKeys.PHASE_CONFIG),
             compilationState.mangler, compilationState.symbolTable, generatorExtensions
         )
         val generationState = GenerationState.Builder(
diff --git a/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/ScriptJvmCompilerImpls.kt b/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/ScriptJvmCompilerImpls.kt
index b7be171f5d0..4e986de623f 100644
--- a/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/ScriptJvmCompilerImpls.kt
+++ b/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/ScriptJvmCompilerImpls.kt
@@ -5,9 +5,7 @@
 package org.jetbrains.kotlin.scripting.compiler.plugin.impl
 
 import org.jetbrains.kotlin.analyzer.AnalysisResult
-import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
-import org.jetbrains.kotlin.backend.jvm.jvmPhases
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport
 import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
@@ -238,7 +236,7 @@ private fun generate(
     if (kotlinCompilerConfiguration.getBoolean(JVMConfigurationKeys.IR))
         JvmIrCodegenFactory(
             kotlinCompilerConfiguration,
-            kotlinCompilerConfiguration.get(CLIConfigurationKeys.PHASE_CONFIG) ?: PhaseConfig(jvmPhases),
+            kotlinCompilerConfiguration.get(CLIConfigurationKeys.PHASE_CONFIG),
         ) else DefaultCodegenFactory
 ).build().also {
     KotlinCodegenFacade.compileCorrectFiles(it)