[FIR-TEST] Use FirAnalyzerFacade in BB and Fir2IrText tests

compiler/tests-common/tests/org/jetbrains/kotlin/codegen/GenerationUtils.kt

@@ -24,8 +24,6 @@ import com.intellij.psi.search.ProjectScope
 import org.jetbrains.kotlin.TestsCompiletimeError
 import org.jetbrains.kotlin.asJava.finder.JavaElementFinder
 import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
-import org.jetbrains.kotlin.backend.common.serialization.signature.IdSignatureDescriptor
-import org.jetbrains.kotlin.backend.jvm.JvmGeneratorExtensions
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
 import org.jetbrains.kotlin.backend.jvm.jvmPhases
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
@@ -41,19 +39,11 @@ import org.jetbrains.kotlin.config.JVMConfigurationKeys
 import org.jetbrains.kotlin.config.languageVersionSettings
 import org.jetbrains.kotlin.container.get
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
-import org.jetbrains.kotlin.fir.backend.Fir2IrConverter
+import org.jetbrains.kotlin.fir.analysis.FirAnalyzerFacade
 import org.jetbrains.kotlin.fir.backend.jvm.FirJvmBackendClassResolver
 import org.jetbrains.kotlin.fir.backend.jvm.FirJvmClassCodegen
-import org.jetbrains.kotlin.fir.backend.jvm.FirJvmKotlinMangler
-import org.jetbrains.kotlin.fir.backend.jvm.FirJvmVisibilityConverter
-import org.jetbrains.kotlin.fir.builder.RawFirBuilder
 import org.jetbrains.kotlin.fir.createSession
-import org.jetbrains.kotlin.fir.resolve.firProvider
-import org.jetbrains.kotlin.fir.resolve.providers.impl.FirProviderImpl
-import org.jetbrains.kotlin.fir.resolve.transformers.FirTotalResolveProcessor
 import org.jetbrains.kotlin.ir.backend.jvm.jvmResolveLibraries
-import org.jetbrains.kotlin.ir.backend.jvm.serialization.JvmManglerDesc
-import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
 import org.jetbrains.kotlin.load.kotlin.PackagePartProvider
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.resolve.AnalyzingUtils
@@ -128,31 +118,9 @@ object GenerationUtils {
         val librariesScope = ProjectScope.getLibrariesScope(project)
         val session = createSession(project, scope, librariesScope, "main", packagePartProvider)
 
-        val firProvider = (session.firProvider as FirProviderImpl)
-        val builder = RawFirBuilder(session, firProvider.kotlinScopeProvider, stubMode = false)
-        val resolveTransformer = FirTotalResolveProcessor(session)
-        val firFiles = files.map {
-            val firFile = builder.buildFirFile(it)
-            firProvider.recordFile(firFile)
-            firFile
-        }.also {
-            try {
-                resolveTransformer.process(it)
-            } catch (e: Exception) {
-                throw e
-            }
-        }
-        val (moduleFragment, symbolTable, sourceManager, components) =
-            Fir2IrConverter.createModuleFragment(
-                session, resolveTransformer.scopeSession, firFiles,
-                configuration.languageVersionSettings,
-                IdSignatureDescriptor(JvmManglerDesc()),
-                // TODO: differentiate JVM resolve from other targets, such as JS resolve.
-                JvmGeneratorExtensions(),
-                FirJvmKotlinMangler(session),
-                IrFactoryImpl,
-                FirJvmVisibilityConverter
-            )
+        // TODO: add running checkers and check that it's safe to compile
+        val firAnalyzerFacade = FirAnalyzerFacade(session, configuration.languageVersionSettings, files)
+        val (moduleFragment, symbolTable, sourceManager, components) = firAnalyzerFacade.convertToIr()
         val dummyBindingContext = NoScopeRecordCliBindingTrace().bindingContext
 
         val codegenFactory = JvmIrCodegenFactory(configuration.get(CLIConfigurationKeys.PHASE_CONFIG) ?: PhaseConfig(jvmPhases))