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 c81bd1be6b0..e46bf29282c 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
@@ -41,11 +41,7 @@ import org.jetbrains.kotlin.fir.declarations.FirFile
 import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
 import org.jetbrains.kotlin.fir.extensions.FirExtensionRegistrar
 import org.jetbrains.kotlin.fir.java.FirProjectSessionProvider
-import org.jetbrains.kotlin.fir.pipeline.buildFirFromKtFiles
-import org.jetbrains.kotlin.fir.pipeline.convertToIr
-import org.jetbrains.kotlin.fir.pipeline.runCheckers
-import org.jetbrains.kotlin.fir.pipeline.runResolution
-import org.jetbrains.kotlin.fir.resolve.ScopeSession
+import org.jetbrains.kotlin.fir.pipeline.*
 import org.jetbrains.kotlin.fir.session.FirSessionFactoryHelper
 import org.jetbrains.kotlin.fir.session.IncrementalCompilationContext
 import org.jetbrains.kotlin.fir.session.environment.AbstractProjectEnvironment
@@ -114,7 +110,7 @@ object FirKotlinToJvmBytecodeCompiler {
             return false
         }
 
-        val outputs = ArrayList<Pair<FirResult, GenerationState>>(chunk.size)
+        val outputs = ArrayList<Pair<ModuleCompilerAnalyzedOutput, GenerationState>>(chunk.size)
         val targetIds = projectConfiguration.get(JVMConfigurationKeys.MODULES)?.map(::TargetId)
         val incrementalComponents = projectConfiguration.get(JVMConfigurationKeys.INCREMENTAL_COMPILATION_COMPONENTS)
         val isMultiModuleChunk = chunk.size > 1
@@ -151,7 +147,7 @@ object FirKotlinToJvmBytecodeCompiler {
             project,
             projectConfiguration,
             chunk,
-            outputs.map(Pair<FirResult, GenerationState>::second),
+            outputs.map(Pair<ModuleCompilerAnalyzedOutput, GenerationState>::second),
             mainClassFqName
         )
     }
@@ -164,7 +160,7 @@ object FirKotlinToJvmBytecodeCompiler {
             ?.mapTo(destination) { it::class.qualifiedName }
     }
 
-    private fun CompilationContext.compileModule(): Pair<FirResult, GenerationState>? {
+    private fun CompilationContext.compileModule(): Pair<ModuleCompilerAnalyzedOutput, GenerationState>? {
         performanceManager?.notifyAnalysisStarted()
         ProgressIndicatorAndCompilationCanceledStatus.checkCanceled()
 
@@ -186,9 +182,7 @@ object FirKotlinToJvmBytecodeCompiler {
 
         val fir2IrExtensions = JvmFir2IrExtensions(moduleConfiguration, JvmIrDeserializerImpl(), JvmIrMangler)
         val linkViaSignatures = moduleConfiguration.getBoolean(JVMConfigurationKeys.LINK_VIA_SIGNATURES)
-        val fir2IrResult = firResult.session.convertToIr(
-            firResult.scopeSession, firResult.fir, fir2IrExtensions, irGenerationExtensions, linkViaSignatures
-        )
+        val fir2IrResult = firResult.convertToIr(fir2IrExtensions, irGenerationExtensions, linkViaSignatures)
 
         performanceManager?.notifyIRTranslationFinished()
 
@@ -209,13 +203,7 @@ object FirKotlinToJvmBytecodeCompiler {
         return firResult to generationState
     }
 
-    private class FirResult(
-        val session: FirSession,
-        val scopeSession: ScopeSession,
-        val fir: List<FirFile>
-    )
-
-    private fun CompilationContext.runFrontend(ktFiles: List<KtFile>, diagnosticsReporter: BaseDiagnosticsCollector): FirResult? {
+    private fun CompilationContext.runFrontend(ktFiles: List<KtFile>, diagnosticsReporter: BaseDiagnosticsCollector): ModuleCompilerAnalyzedOutput? {
         @Suppress("NAME_SHADOWING")
         var ktFiles = ktFiles
         val syntaxErrors = ktFiles.fold(false) { errorsFound, ktFile ->
@@ -313,7 +301,7 @@ object FirKotlinToJvmBytecodeCompiler {
         val (scopeSession, fir) = session.runResolution(rawFir)
         session.runCheckers(scopeSession, fir, diagnosticsReporter)
 
-        return if (syntaxErrors || diagnosticsReporter.hasErrors) null else FirResult(session, scopeSession, fir)
+        return if (syntaxErrors || diagnosticsReporter.hasErrors) null else ModuleCompilerAnalyzedOutput(session, scopeSession, fir)
     }
 
     private fun CompilationContext.createComponentsForIncrementalCompilation(
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 0a5d6784d3e..bf0fd7054d2 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
@@ -53,10 +53,7 @@ import org.jetbrains.kotlin.fir.checkers.registerExtendedCommonCheckers
 import org.jetbrains.kotlin.fir.extensions.FirExtensionRegistrar
 import org.jetbrains.kotlin.fir.java.FirProjectSessionProvider
 import org.jetbrains.kotlin.fir.moduleData
-import org.jetbrains.kotlin.fir.pipeline.buildFirViaLightTree
-import org.jetbrains.kotlin.fir.pipeline.convertToIr
-import org.jetbrains.kotlin.fir.pipeline.runCheckers
-import org.jetbrains.kotlin.fir.pipeline.runResolution
+import org.jetbrains.kotlin.fir.pipeline.*
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.session.FirSessionFactoryHelper
 import org.jetbrains.kotlin.fir.session.IncrementalCompilationContext
@@ -240,9 +237,7 @@ fun convertAnalyzedFirToIr(
         } ?: emptyList()
     val linkViaSignatures = input.configuration.getBoolean(JVMConfigurationKeys.LINK_VIA_SIGNATURES)
     val (irModuleFragment, components, pluginContext) =
-        analysisResults.session.convertToIr(
-            analysisResults.scopeSession, analysisResults.fir, extensions, irGenerationExtensions, linkViaSignatures
-        )
+        analysisResults.convertToIr(extensions, irGenerationExtensions, linkViaSignatures)
 
     return ModuleCompilerIrBackendInput(
         input.targetId,
diff --git a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/pipeline/compilerPipelineData.kt b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/pipeline/compilerPipelineData.kt
index e118299c6ed..028a0a6f082 100644
--- a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/pipeline/compilerPipelineData.kt
+++ b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/pipeline/compilerPipelineData.kt
@@ -43,14 +43,6 @@ data class ModuleCompilerOutput(
     val generationState: GenerationState
 )
 
-// ---
-
-data class ModuleCompilerAnalyzedOutput(
-    val session: FirSession,
-    val scopeSession: ScopeSession,
-    val fir: List<FirFile>
-)
-
 data class ModuleCompilerIrBackendInput(
     val targetId: TargetId,
     val configuration: CompilerConfiguration,
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 1ff3b1385c9..ec0ec858952 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
@@ -25,14 +25,18 @@ import org.jetbrains.kotlin.ir.backend.jvm.serialization.JvmDescriptorMangler
 import org.jetbrains.kotlin.ir.backend.jvm.serialization.JvmIrMangler
 import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
 
-fun FirSession.convertToIr(
-    scopeSession: ScopeSession,
-    firFiles: List<FirFile>,
+data class ModuleCompilerAnalyzedOutput(
+    val session: FirSession,
+    val scopeSession: ScopeSession,
+    val fir: List<FirFile>
+)
+
+fun ModuleCompilerAnalyzedOutput.convertToIr(
     fir2IrExtensions: Fir2IrExtensions,
     irGeneratorExtensions: Collection<IrGenerationExtension>,
     linkViaSignatures: Boolean
 ): Fir2IrResult {
-    val commonFirFiles = moduleData.dependsOnDependencies
+    val commonFirFiles = session.moduleData.dependsOnDependencies
         .map { it.session }
         .filter { it.kind == FirSession.Kind.Source }
         .flatMap { (it.firProvider as FirProviderImpl).getAllFirFiles() }
@@ -40,9 +44,9 @@ fun FirSession.convertToIr(
     if (linkViaSignatures) {
         val signaturer = JvmIdSignatureDescriptor(mangler = JvmDescriptorMangler(mainDetector = null))
         return Fir2IrConverter.createModuleFragmentWithSignaturesIfNeeded(
-            this, scopeSession, firFiles + commonFirFiles,
-            languageVersionSettings, signaturer, fir2IrExtensions,
-            FirJvmKotlinMangler(this),
+            session, scopeSession, fir + commonFirFiles,
+            session.languageVersionSettings, signaturer, fir2IrExtensions,
+            FirJvmKotlinMangler(session),
             JvmIrMangler, IrFactoryImpl, FirJvmVisibilityConverter,
             Fir2IrJvmSpecialAnnotationSymbolProvider(),
             irGeneratorExtensions,
@@ -51,9 +55,9 @@ fun FirSession.convertToIr(
         )
     } else {
         return Fir2IrConverter.createModuleFragmentWithoutSignatures(
-            this, scopeSession, firFiles + commonFirFiles,
-            languageVersionSettings, fir2IrExtensions,
-            FirJvmKotlinMangler(this),
+            session, scopeSession, fir + commonFirFiles,
+            session.languageVersionSettings, fir2IrExtensions,
+            FirJvmKotlinMangler(session),
             JvmIrMangler, IrFactoryImpl, FirJvmVisibilityConverter,
             Fir2IrJvmSpecialAnnotationSymbolProvider(),
             irGeneratorExtensions,
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 711c998476e..72d3e835ceb 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
@@ -48,6 +48,7 @@ import org.jetbrains.kotlin.fir.backend.jvm.FirJvmVisibilityConverter
 import org.jetbrains.kotlin.fir.backend.jvm.JvmFir2IrExtensions
 import org.jetbrains.kotlin.fir.languageVersionSettings
 import org.jetbrains.kotlin.fir.moduleData
+import org.jetbrains.kotlin.fir.pipeline.ModuleCompilerAnalyzedOutput
 import org.jetbrains.kotlin.fir.resolve.providers.firProvider
 import org.jetbrains.kotlin.fir.resolve.providers.impl.FirProviderImpl
 import org.jetbrains.kotlin.fir.session.environment.AbstractProjectFileSearchScope
diff --git a/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/incrementalFirCacheUtils.kt b/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/incrementalFirCacheUtils.kt
index 068bc4b7fe2..6863cfa8494 100644
--- a/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/incrementalFirCacheUtils.kt
+++ b/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/incrementalFirCacheUtils.kt
@@ -9,7 +9,6 @@ import org.jetbrains.kotlin.backend.common.pop
 import org.jetbrains.kotlin.backend.common.push
 import org.jetbrains.kotlin.backend.jvm.metadata.MetadataSerializer
 import org.jetbrains.kotlin.build.report.ICReporter
-import org.jetbrains.kotlin.cli.jvm.compiler.pipeline.ModuleCompilerAnalyzedOutput
 import org.jetbrains.kotlin.codegen.serialization.JvmSerializationBindings
 import org.jetbrains.kotlin.config.CompilerConfiguration
 import org.jetbrains.kotlin.fir.FirElement
@@ -17,6 +16,7 @@ import org.jetbrains.kotlin.fir.backend.FirMetadataSource
 import org.jetbrains.kotlin.fir.backend.jvm.makeLocalFirMetadataSerializerForMetadataSource
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.utils.classId
+import org.jetbrains.kotlin.fir.pipeline.ModuleCompilerAnalyzedOutput
 import org.jetbrains.kotlin.fir.scopes.jvm.computeJvmDescriptor
 import org.jetbrains.kotlin.fir.visitors.FirVisitor
 import org.jetbrains.kotlin.metadata.ProtoBuf