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 6ca407b8547..0b0abafa36e 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
@@ -17,21 +17,17 @@ import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
 import org.jetbrains.kotlin.cli.common.messages.MessageCollector
 import org.jetbrains.kotlin.cli.jvm.compiler.pipeline.ModuleCompilerEnvironment
 import org.jetbrains.kotlin.cli.jvm.compiler.pipeline.ModuleCompilerIrBackendInput
+import org.jetbrains.kotlin.cli.jvm.compiler.pipeline.convertToIrAndActualizeForJvm
 import org.jetbrains.kotlin.cli.jvm.compiler.pipeline.generateCodeFromIr
 import org.jetbrains.kotlin.codegen.state.GenerationState
 import org.jetbrains.kotlin.compiler.plugin.CompilerPluginRegistrar
 import org.jetbrains.kotlin.compiler.plugin.ComponentRegistrar
-import org.jetbrains.kotlin.config.CommonConfigurationKeys
 import org.jetbrains.kotlin.config.CompilerConfiguration
 import org.jetbrains.kotlin.config.JVMConfigurationKeys
-import org.jetbrains.kotlin.config.languageVersionSettings
-import org.jetbrains.kotlin.constant.EvaluatedConstTracker
-import org.jetbrains.kotlin.diagnostics.DiagnosticReporter
 import org.jetbrains.kotlin.diagnostics.DiagnosticReporterFactory
 import org.jetbrains.kotlin.diagnostics.impl.BaseDiagnosticsCollector
 import org.jetbrains.kotlin.diagnostics.impl.PendingDiagnosticsCollectorWithSuppress
 import org.jetbrains.kotlin.fir.FirElement
-import org.jetbrains.kotlin.fir.backend.Fir2IrConfiguration
 import org.jetbrains.kotlin.fir.backend.jvm.JvmFir2IrExtensions
 import org.jetbrains.kotlin.fir.declarations.FirFile
 import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
@@ -41,7 +37,6 @@ import org.jetbrains.kotlin.fir.packageFqName
 import org.jetbrains.kotlin.fir.pipeline.Fir2IrActualizedResult
 import org.jetbrains.kotlin.fir.pipeline.FirResult
 import org.jetbrains.kotlin.fir.pipeline.buildResolveAndCheckFirFromKtFiles
-import org.jetbrains.kotlin.fir.pipeline.convertToIrAndActualizeForJvm
 import org.jetbrains.kotlin.fir.types.arrayElementType
 import org.jetbrains.kotlin.fir.types.coneType
 import org.jetbrains.kotlin.fir.types.isArrayType
@@ -163,9 +158,8 @@ object FirKotlinToJvmBytecodeCompiler {
         performanceManager?.notifyIRTranslationStarted()
 
         val fir2IrExtensions = JvmFir2IrExtensions(configuration, JvmIrDeserializerImpl(), JvmIrMangler)
-        val fir2IrAndIrActualizerResult = convertToIrAndActualizeForJvm(
-            firResult, diagnosticsReporter, fir2IrExtensions, irGenerationExtensions
-        )
+        val fir2IrAndIrActualizerResult =
+            firResult.convertToIrAndActualizeForJvm(fir2IrExtensions, configuration, diagnosticsReporter, irGenerationExtensions)
 
         performanceManager?.notifyIRTranslationFinished()
 
@@ -230,30 +224,6 @@ object FirKotlinToJvmBytecodeCompiler {
         return runUnless(syntaxErrors || diagnosticsReporter.hasErrors) { FirResult(outputs) }
     }
 
-    fun FrontendContext.convertToIrAndActualizeForJvm(
-        firResult: FirResult,
-        diagnosticsReporter: DiagnosticReporter,
-        fir2IrExtensions: JvmFir2IrExtensions,
-        irGenerationExtensions: Collection<IrGenerationExtension>,
-    ): Fir2IrActualizedResult {
-        val fir2IrConfiguration = Fir2IrConfiguration(
-            languageVersionSettings = configuration.languageVersionSettings,
-            diagnosticReporter = diagnosticsReporter,
-            linkViaSignatures = configuration.getBoolean(JVMConfigurationKeys.LINK_VIA_SIGNATURES),
-            evaluatedConstTracker = configuration
-                .putIfAbsent(CommonConfigurationKeys.EVALUATED_CONST_TRACKER, EvaluatedConstTracker.create()),
-            inlineConstTracker = configuration[CommonConfigurationKeys.INLINE_CONST_TRACKER],
-            expectActualTracker = configuration[CommonConfigurationKeys.EXPECT_ACTUAL_TRACKER],
-            allowNonCachedDeclarations = false,
-            useIrFakeOverrideBuilder = configuration.getBoolean(CommonConfigurationKeys.USE_IR_FAKE_OVERRIDE_BUILDER),
-        )
-        return firResult.convertToIrAndActualizeForJvm(
-            fir2IrExtensions,
-            fir2IrConfiguration,
-            irGenerationExtensions,
-        )
-    }
-
     private fun CompilationContext.runBackend(
         fir2IrExtensions: JvmFir2IrExtensions,
         fir2IrActualizedResult: Fir2IrActualizedResult,
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 64b3f5b1bf5..40242b2af7c 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
@@ -24,8 +24,8 @@ import org.jetbrains.kotlin.cli.common.config.addKotlinSourceRoot
 import org.jetbrains.kotlin.cli.common.fir.FirDiagnosticsCompilerResultsReporter
 import org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport
 import org.jetbrains.kotlin.cli.common.toLogger
-import org.jetbrains.kotlin.cli.jvm.compiler.FirKotlinToJvmBytecodeCompiler.convertToIrAndActualizeForJvm
 import org.jetbrains.kotlin.cli.jvm.compiler.FirKotlinToJvmBytecodeCompiler.runFrontend
+import org.jetbrains.kotlin.cli.jvm.compiler.pipeline.convertToIrAndActualizeForJvm
 import org.jetbrains.kotlin.cli.jvm.config.*
 import org.jetbrains.kotlin.cli.jvm.config.ClassicFrontendSpecificJvmConfigurationKeys.JAVA_CLASSES_TRACKER
 import org.jetbrains.kotlin.codegen.ClassBuilderFactories
@@ -178,9 +178,8 @@ object KotlinToJVMBytecodeCompiler {
             // K2/PSI: FIR2IR
             val fir2IrExtensions = JvmFir2IrExtensions(configuration, JvmIrDeserializerImpl(), JvmIrMangler)
             val irGenerationExtensions = IrGenerationExtension.getInstances(project)
-            val fir2IrAndIrActualizerResult = convertToIrAndActualizeForJvm(
-                firResult, diagnosticsReporter, fir2IrExtensions, irGenerationExtensions
-            )
+            val fir2IrAndIrActualizerResult =
+                firResult.convertToIrAndActualizeForJvm(fir2IrExtensions, configuration, diagnosticsReporter, irGenerationExtensions)
             val (factory, input) = fir2IrAndIrActualizerResult.codegenFactoryWithJvmIrBackendInput(configuration)
             return BackendInputForMultiModuleChunk(
                 factory,
diff --git a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/pipeline/compilerPipeline.kt b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/pipeline/compilerPipeline.kt
index b4a93ffbfc3..5979497333e 100644
--- a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/pipeline/compilerPipeline.kt
+++ b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/pipeline/compilerPipeline.kt
@@ -20,6 +20,8 @@ import org.jetbrains.kotlin.KtSourceFile
 import org.jetbrains.kotlin.backend.common.extensions.IrGenerationExtension
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
 import org.jetbrains.kotlin.backend.jvm.JvmIrDeserializerImpl
+import org.jetbrains.kotlin.backend.jvm.JvmIrTypeSystemContext
+import org.jetbrains.kotlin.builtins.DefaultBuiltIns
 import org.jetbrains.kotlin.cli.common.*
 import org.jetbrains.kotlin.cli.common.fir.reportToMessageCollector
 import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
@@ -41,16 +43,14 @@ import org.jetbrains.kotlin.config.CompilerConfiguration
 import org.jetbrains.kotlin.config.JVMConfigurationKeys
 import org.jetbrains.kotlin.config.languageVersionSettings
 import org.jetbrains.kotlin.constant.EvaluatedConstTracker
+import org.jetbrains.kotlin.diagnostics.DiagnosticReporter
 import org.jetbrains.kotlin.diagnostics.impl.BaseDiagnosticsCollector
 import org.jetbrains.kotlin.fir.backend.Fir2IrConfiguration
-import org.jetbrains.kotlin.fir.backend.jvm.FirJvmBackendClassResolver
-import org.jetbrains.kotlin.fir.backend.jvm.FirJvmBackendExtension
-import org.jetbrains.kotlin.fir.backend.jvm.JvmFir2IrExtensions
+import org.jetbrains.kotlin.fir.backend.Fir2IrExtensions
+import org.jetbrains.kotlin.fir.backend.jvm.*
 import org.jetbrains.kotlin.fir.extensions.FirAnalysisHandlerExtension
 import org.jetbrains.kotlin.fir.extensions.FirExtensionRegistrar
-import org.jetbrains.kotlin.fir.pipeline.FirResult
-import org.jetbrains.kotlin.fir.pipeline.buildResolveAndCheckFirViaLightTree
-import org.jetbrains.kotlin.fir.pipeline.convertToIrAndActualizeForJvm
+import org.jetbrains.kotlin.fir.pipeline.*
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.session.IncrementalCompilationContext
 import org.jetbrains.kotlin.fir.session.environment.AbstractProjectEnvironment
@@ -172,25 +172,13 @@ fun convertAnalyzedFirToIr(
 ): ModuleCompilerIrBackendInput {
     val extensions = JvmFir2IrExtensions(input.configuration, JvmIrDeserializerImpl(), JvmIrMangler)
 
-    // fir2ir
     val irGenerationExtensions =
         (environment.projectEnvironment as? VfsBasedProjectEnvironment)?.project?.let {
             IrGenerationExtension.getInstances(it)
         } ?: emptyList()
-    val fir2IrConfiguration = Fir2IrConfiguration(
-        languageVersionSettings = input.configuration.languageVersionSettings,
-        diagnosticReporter = environment.diagnosticsReporter,
-        linkViaSignatures = input.configuration.getBoolean(JVMConfigurationKeys.LINK_VIA_SIGNATURES),
-        evaluatedConstTracker = input.configuration
-            .putIfAbsent(CommonConfigurationKeys.EVALUATED_CONST_TRACKER, EvaluatedConstTracker.create()),
-        inlineConstTracker = input.configuration[CommonConfigurationKeys.INLINE_CONST_TRACKER],
-        expectActualTracker = input.configuration[CommonConfigurationKeys.EXPECT_ACTUAL_TRACKER],
-        allowNonCachedDeclarations = false,
-        useIrFakeOverrideBuilder = input.configuration.getBoolean(CommonConfigurationKeys.USE_IR_FAKE_OVERRIDE_BUILDER),
-    )
     val (moduleFragment, components, pluginContext, irActualizedResult) =
         analysisResults.convertToIrAndActualizeForJvm(
-            extensions, fir2IrConfiguration, irGenerationExtensions,
+            extensions, input.configuration, environment.diagnosticsReporter, irGenerationExtensions,
         )
 
     return ModuleCompilerIrBackendInput(
@@ -204,6 +192,37 @@ fun convertAnalyzedFirToIr(
     )
 }
 
+fun FirResult.convertToIrAndActualizeForJvm(
+    fir2IrExtensions: Fir2IrExtensions,
+    configuration: CompilerConfiguration,
+    diagnosticsReporter: DiagnosticReporter,
+    irGeneratorExtensions: Collection<IrGenerationExtension>,
+): Fir2IrActualizedResult {
+    val fir2IrConfiguration = Fir2IrConfiguration(
+        languageVersionSettings = configuration.languageVersionSettings,
+        diagnosticReporter = diagnosticsReporter,
+        linkViaSignatures = configuration.getBoolean(JVMConfigurationKeys.LINK_VIA_SIGNATURES),
+        evaluatedConstTracker = configuration
+            .putIfAbsent(CommonConfigurationKeys.EVALUATED_CONST_TRACKER, EvaluatedConstTracker.create()),
+        inlineConstTracker = configuration[CommonConfigurationKeys.INLINE_CONST_TRACKER],
+        expectActualTracker = configuration[CommonConfigurationKeys.EXPECT_ACTUAL_TRACKER],
+        allowNonCachedDeclarations = false,
+        useIrFakeOverrideBuilder = configuration.getBoolean(CommonConfigurationKeys.USE_IR_FAKE_OVERRIDE_BUILDER),
+    )
+
+    return convertToIrAndActualize(
+        fir2IrExtensions,
+        fir2IrConfiguration,
+        irGeneratorExtensions,
+        signatureComposerForJvmFir2Ir(fir2IrConfiguration.linkViaSignatures),
+        JvmIrMangler,
+        FirJvmKotlinMangler(),
+        FirJvmVisibilityConverter,
+        DefaultBuiltIns.Instance,
+        ::JvmIrTypeSystemContext,
+    )
+}
+
 fun generateCodeFromIr(
     input: ModuleCompilerIrBackendInput,
     environment: ModuleCompilerEnvironment,
diff --git a/compiler/fir/entrypoint/build.gradle.kts b/compiler/fir/entrypoint/build.gradle.kts
index ec3bef1e147..115fdbdbf31 100644
--- a/compiler/fir/entrypoint/build.gradle.kts
+++ b/compiler/fir/entrypoint/build.gradle.kts
@@ -21,7 +21,7 @@ dependencies {
     implementation(project(":compiler:fir:resolve"))
     implementation(project(":compiler:fir:fir-serialization"))
     implementation(project(":compiler:fir:fir2ir:jvm-backend"))
-    implementation(project(":compiler:backend.jvm"))
+    implementation(project(":compiler:ir.backend.common"))
     implementation(project(":compiler:ir.serialization.common"))
     implementation(project(":compiler:ir.serialization.jvm"))
     implementation(project(":compiler:ir.serialization.js"))
diff --git a/compiler/fir/entrypoint/src/org/jetbrains/kotlin/fir/pipeline/convertToIr.kt b/compiler/fir/entrypoint/src/org/jetbrains/kotlin/fir/pipeline/convertToIr.kt
index 40998d0e09c..e6b6f82b793 100644
--- a/compiler/fir/entrypoint/src/org/jetbrains/kotlin/fir/pipeline/convertToIr.kt
+++ b/compiler/fir/entrypoint/src/org/jetbrains/kotlin/fir/pipeline/convertToIr.kt
@@ -9,20 +9,15 @@ import org.jetbrains.kotlin.backend.common.actualizer.IrActualizedResult
 import org.jetbrains.kotlin.backend.common.actualizer.IrActualizer
 import org.jetbrains.kotlin.backend.common.extensions.IrGenerationExtension
 import org.jetbrains.kotlin.backend.common.extensions.IrPluginContext
-import org.jetbrains.kotlin.backend.jvm.JvmIrTypeSystemContext
 import org.jetbrains.kotlin.backend.jvm.serialization.JvmIdSignatureDescriptor
-import org.jetbrains.kotlin.builtins.DefaultBuiltIns
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.backend.*
 import org.jetbrains.kotlin.fir.backend.jvm.Fir2IrJvmSpecialAnnotationSymbolProvider
-import org.jetbrains.kotlin.fir.backend.jvm.FirJvmKotlinMangler
-import org.jetbrains.kotlin.fir.backend.jvm.FirJvmVisibilityConverter
 import org.jetbrains.kotlin.fir.declarations.FirFile
 import org.jetbrains.kotlin.fir.resolve.ScopeSession
 import org.jetbrains.kotlin.ir.IrBuiltIns
 import org.jetbrains.kotlin.ir.backend.jvm.serialization.JvmDescriptorMangler
-import org.jetbrains.kotlin.ir.backend.jvm.serialization.JvmIrMangler
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
 import org.jetbrains.kotlin.ir.types.IrTypeSystemContext
@@ -66,22 +61,6 @@ data class Fir2IrActualizedResult(
     val irActualizedResult: IrActualizedResult?,
 )
 
-fun FirResult.convertToIrAndActualizeForJvm(
-    fir2IrExtensions: Fir2IrExtensions,
-    fir2IrConfiguration: Fir2IrConfiguration,
-    irGeneratorExtensions: Collection<IrGenerationExtension>,
-): Fir2IrActualizedResult = this.convertToIrAndActualize(
-    fir2IrExtensions,
-    fir2IrConfiguration,
-    irGeneratorExtensions,
-    signatureComposer = signatureComposerForJvmFir2Ir(fir2IrConfiguration.linkViaSignatures),
-    irMangler = JvmIrMangler,
-    firMangler = FirJvmKotlinMangler(),
-    visibilityConverter = FirJvmVisibilityConverter,
-    kotlinBuiltIns = DefaultBuiltIns.Instance,
-    actualizerTypeContextProvider = ::JvmIrTypeSystemContext,
-)
-
 fun signatureComposerForJvmFir2Ir(generateSignatures: Boolean): IdSignatureComposer {
     val mangler = JvmDescriptorMangler(null)
     return if (generateSignatures) {
diff --git a/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalFirJvmCompilerRunner.kt b/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalFirJvmCompilerRunner.kt
index 8a58d5e3b9a..c2b8ef0d732 100644
--- a/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalFirJvmCompilerRunner.kt
+++ b/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalFirJvmCompilerRunner.kt
@@ -29,17 +29,17 @@ import org.jetbrains.kotlin.cli.common.messages.IrMessageCollector
 import org.jetbrains.kotlin.cli.common.messages.MessageCollector
 import org.jetbrains.kotlin.cli.common.modules.ModuleBuilder
 import org.jetbrains.kotlin.cli.jvm.*
-import org.jetbrains.kotlin.cli.jvm.compiler.*
+import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
+import org.jetbrains.kotlin.cli.jvm.compiler.findMainClass
+import org.jetbrains.kotlin.cli.jvm.compiler.forAllFiles
 import org.jetbrains.kotlin.cli.jvm.compiler.pipeline.*
+import org.jetbrains.kotlin.cli.jvm.compiler.writeOutputsIfNeeded
 import org.jetbrains.kotlin.cli.jvm.config.*
 import org.jetbrains.kotlin.cli.jvm.plugins.PluginCliParser
 import org.jetbrains.kotlin.config.*
-import org.jetbrains.kotlin.constant.EvaluatedConstTracker
 import org.jetbrains.kotlin.diagnostics.DiagnosticReporterFactory
-import org.jetbrains.kotlin.fir.backend.Fir2IrConfiguration
 import org.jetbrains.kotlin.fir.backend.jvm.JvmFir2IrExtensions
 import org.jetbrains.kotlin.fir.pipeline.FirResult
-import org.jetbrains.kotlin.fir.pipeline.convertToIrAndActualizeForJvm
 import org.jetbrains.kotlin.fir.session.environment.AbstractProjectFileSearchScope
 import org.jetbrains.kotlin.incremental.components.ExpectActualTracker
 import org.jetbrains.kotlin.incremental.components.InlineConstTracker
@@ -271,20 +271,9 @@ open class IncrementalFirJvmCompilerRunner(
             performanceManager?.notifyIRTranslationStarted()
 
             val extensions = JvmFir2IrExtensions(configuration, JvmIrDeserializerImpl(), JvmIrMangler)
-            val fir2IrConfiguration = Fir2IrConfiguration(
-                languageVersionSettings = configuration.languageVersionSettings,
-                diagnosticReporter = compilerEnvironment.diagnosticsReporter,
-                linkViaSignatures = false,
-                evaluatedConstTracker = configuration
-                    .putIfAbsent(CommonConfigurationKeys.EVALUATED_CONST_TRACKER, EvaluatedConstTracker.create()),
-                inlineConstTracker = configuration[CommonConfigurationKeys.INLINE_CONST_TRACKER],
-                expectActualTracker = configuration[CommonConfigurationKeys.EXPECT_ACTUAL_TRACKER],
-                allowNonCachedDeclarations = false,
-                useIrFakeOverrideBuilder = configuration.getBoolean(CommonConfigurationKeys.USE_IR_FAKE_OVERRIDE_BUILDER),
-            )
             val irGenerationExtensions = projectEnvironment.project.let { IrGenerationExtension.getInstances(it) }
             val (irModuleFragment, components, pluginContext, irActualizedResult) = cycleResult.convertToIrAndActualizeForJvm(
-                extensions, fir2IrConfiguration, irGenerationExtensions,
+                extensions, configuration, compilerEnvironment.diagnosticsReporter, irGenerationExtensions,
             )
 
             performanceManager?.notifyIRTranslationFinished()