Cleanup: drop KlibIrVersion

Review: https://jetbrains.team/p/kt/reviews/8401
In scope of: KT-55082

Because this version isn't used for anything. We have KotlinAbiVersion
to version the IR format.

compiler/cli/src/org/jetbrains/kotlin/cli/metadata/MetadataUtils.kt

@@ -22,7 +22,6 @@ fun buildKotlinMetadataLibrary(configuration: CompilerConfiguration, serializedM
         libraryVersion = null,
         compilerVersion = KotlinCompilerVersion.getVersion(),
         metadataVersion = KlibMetadataVersion.INSTANCE.toString(),
-        irVersion = null
     )
 
     buildKotlinLibrary(

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/KlibIrVersion.kt

@@ -1,32 +0,0 @@
-package org.jetbrains.kotlin.backend.common.serialization
-
-import org.jetbrains.kotlin.library.KLIB_PROPERTY_IR_VERSION
-import org.jetbrains.kotlin.library.KotlinLibrary
-import org.jetbrains.kotlin.metadata.deserialization.BinaryVersion
-
-class KlibIrVersion(major: Int, minor: Int, patch: Int) : BinaryVersion(major, minor, patch) {
-
-    override fun isCompatibleWithCurrentCompilerVersion(): Boolean = isCompatibleTo(INSTANCE)
-
-
-    companion object {
-        @JvmField
-        val INSTANCE = KlibIrVersion(1, 0, 0)
-
-        @JvmField
-        val INVALID_VERSION = KlibIrVersion(-1, -1, -1)
-    }
-}
-
-fun KlibIrVersion(vararg values: Int): KlibIrVersion {
-    if (values.size != 3) error("Ir version should be in major.minor.patch format: $values")
-    return KlibIrVersion(values[0], values[1], values[2])
-}
-
-val KotlinLibrary.metadataVersion: KlibIrVersion
-    get() {
-        val versionString = manifestProperties.getProperty(KLIB_PROPERTY_IR_VERSION)
-        val versionIntArray = BinaryVersion.parseVersionArray(versionString)
-            ?: error("Could not parse ir version: $versionString")
-        return KlibIrVersion(*versionIntArray)
-    }

compiler/ir/serialization.js/src/org/jetbrains/kotlin/ir/backend/js/klib.kt

@@ -703,7 +703,6 @@ fun serializeModuleIntoKlib(
         libraryVersion = null,
         compilerVersion = KotlinCompilerVersion.VERSION,
         metadataVersion = KlibMetadataVersion.INSTANCE.toString(),
-        irVersion = KlibIrVersion.INSTANCE.toString()
     )
 
     val properties = Properties().also { p ->

compiler/tests-common/tests/org/jetbrains/kotlin/klib/AbstractKlibTextTestCase.kt

@@ -10,7 +10,6 @@ import com.intellij.psi.PsiElement
 import junit.framework.TestCase
 import org.jetbrains.kotlin.backend.common.serialization.CompatibilityMode
 import org.jetbrains.kotlin.backend.common.serialization.DeserializationStrategy
-import org.jetbrains.kotlin.backend.common.serialization.KlibIrVersion
 import org.jetbrains.kotlin.backend.common.serialization.linkerissues.checkNoUnboundSymbols
 import org.jetbrains.kotlin.backend.common.serialization.metadata.KlibMetadataIncrementalSerializer
 import org.jetbrains.kotlin.backend.common.serialization.metadata.makeSerializedKlibMetadata
@@ -193,7 +192,6 @@ abstract class AbstractKlibTextTestCase : CodegenTestCase() {
             libraryVersion = null,
             compilerVersion = KotlinCompilerVersion.VERSION,
             metadataVersion = KlibMetadataVersion.INSTANCE.toString(),
-            irVersion = KlibIrVersion.INSTANCE.toString()
         )
 
         val klibDir = org.jetbrains.kotlin.konan.file.createTempDir("testKlib")

compiler/tests-common/tests/org/jetbrains/kotlin/test/KlibTestUtil.kt

@@ -95,7 +95,6 @@ object KlibTestUtil {
                 compilerVersion = null,
                 abiVersion = null,
                 metadataVersion = KlibMetadataVersion.INSTANCE.toString(),
-                irVersion = null
             ),
             builtInsPlatform = BuiltInsPlatform.COMMON,
             nativeTargets = emptyList(),

compiler/util-klib/src/org/jetbrains/kotlin/library/KotlinLibrary.kt

@@ -9,7 +9,6 @@ const val KLIB_PROPERTY_COMPILER_VERSION = "compiler_version"
 const val KLIB_PROPERTY_DEPENDENCY_VERSION = "dependency_version"
 const val KLIB_PROPERTY_LIBRARY_VERSION = "library_version"
 const val KLIB_PROPERTY_METADATA_VERSION = "metadata_version"
-const val KLIB_PROPERTY_IR_VERSION = "ir_version"
 const val KLIB_PROPERTY_UNIQUE_NAME = "unique_name"
 const val KLIB_PROPERTY_SHORT_NAME = "short_name"
 const val KLIB_PROPERTY_DEPENDS = "depends"

compiler/util-klib/src/org/jetbrains/kotlin/library/KotlinLibraryVersioning.kt

@@ -7,7 +7,6 @@ data class KotlinLibraryVersioning(
     val compilerVersion: String?,
     val abiVersion: KotlinAbiVersion?,
     val metadataVersion: String?,
-    val irVersion: String?
 )
 
 fun Properties.writeKonanLibraryVersioning(versions: KotlinLibraryVersioning) {
@@ -15,7 +14,6 @@ fun Properties.writeKonanLibraryVersioning(versions: KotlinLibraryVersioning) {
     versions.libraryVersion?.let { this.setProperty(KLIB_PROPERTY_LIBRARY_VERSION, it) }
     versions.compilerVersion?.let { this.setProperty(KLIB_PROPERTY_COMPILER_VERSION, it) }
     versions.metadataVersion?.let { this.setProperty(KLIB_PROPERTY_METADATA_VERSION, it) }
-    versions.irVersion?.let { this.setProperty(KLIB_PROPERTY_IR_VERSION, it) }
 }
 
 fun Properties.readKonanLibraryVersioning(): KotlinLibraryVersioning {
@@ -23,13 +21,11 @@ fun Properties.readKonanLibraryVersioning(): KotlinLibraryVersioning {
     val libraryVersion = this.getProperty(KLIB_PROPERTY_LIBRARY_VERSION)
     val compilerVersion = this.getProperty(KLIB_PROPERTY_COMPILER_VERSION)
     val metadataVersion = this.getProperty(KLIB_PROPERTY_METADATA_VERSION)
-    val irVersion = this.getProperty(KLIB_PROPERTY_IR_VERSION)
 
     return KotlinLibraryVersioning(
         abiVersion = abiVersion,
         libraryVersion = libraryVersion,
         compilerVersion = compilerVersion,
         metadataVersion = metadataVersion,
-        irVersion = irVersion
     )
 }

js/js.tests/test/org/jetbrains/kotlin/benchmarks/GenerateIrRuntime.kt

@@ -16,7 +16,6 @@ import org.jetbrains.kotlin.analyzer.AnalysisResult
 import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
 import org.jetbrains.kotlin.backend.common.phaser.invokeToplevel
 import org.jetbrains.kotlin.backend.common.serialization.CompatibilityMode
-import org.jetbrains.kotlin.backend.common.serialization.KlibIrVersion
 import org.jetbrains.kotlin.backend.common.serialization.linkerissues.checkNoUnboundSymbols
 import org.jetbrains.kotlin.backend.common.serialization.signature.IdSignatureDescriptor
 import org.jetbrains.kotlin.build.report.DoNothingBuildReporter
@@ -253,9 +252,8 @@ class GenerateIrRuntime {
         val compilerVersion = KotlinCompilerVersion.getVersion()
         val abiVersion = KotlinAbiVersion.CURRENT
         val metadataVersion = KlibMetadataVersion.INSTANCE.toString()
-        val irVersion = KlibIrVersion.INSTANCE.toString()
 
-        val versions = KotlinLibraryVersioning(libraryVersion, compilerVersion, abiVersion, metadataVersion, irVersion)
+        val versions = KotlinLibraryVersioning(libraryVersion, compilerVersion, abiVersion, metadataVersion)
         val file = createTempFile(directory = workingDir.toPath()).toFile()
         val writer = KotlinLibraryOnlyIrWriter(file.absolutePath, "", versions, BuiltInsPlatform.JS, emptyList(), false)
         val files = fullRuntimeSourceSet
@@ -275,9 +273,8 @@ class GenerateIrRuntime {
         val compilerVersion = KotlinCompilerVersion.getVersion()
         val abiVersion = KotlinAbiVersion.CURRENT
         val metadataVersion = KlibMetadataVersion.INSTANCE.toString()
-        val irVersion = KlibIrVersion.INSTANCE.toString()
 
-        val versions = KotlinLibraryVersioning(libraryVersion, compilerVersion, abiVersion, metadataVersion, irVersion)
+        val versions = KotlinLibraryVersioning(libraryVersion, compilerVersion, abiVersion, metadataVersion)
         val file = createTempFile(directory = workingDir.toPath()).toFile()
         val writer = KotlinLibraryOnlyIrWriter(file.absolutePath, "", versions, BuiltInsPlatform.JS, emptyList(), true)
         val files = fullRuntimeSourceSet

kotlin-native/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/jvm/InteropLibraryCreation.kt

@@ -10,7 +10,6 @@ import kotlinx.metadata.klib.KlibModuleFragmentWriteStrategy
 import kotlinx.metadata.klib.KlibModuleMetadata
 import kotlinx.metadata.klib.className
 import kotlinx.metadata.klib.fqName
-import org.jetbrains.kotlin.backend.common.serialization.KlibIrVersion
 import org.jetbrains.kotlin.config.KotlinCompilerVersion
 import org.jetbrains.kotlin.konan.file.File
 import org.jetbrains.kotlin.konan.library.impl.KonanLibraryLayoutForWriter
@@ -42,7 +41,6 @@ fun createInteropLibrary(
             abiVersion = KotlinAbiVersion.CURRENT,
             compilerVersion = KotlinCompilerVersion.VERSION,
             metadataVersion = KlibMetadataVersion.INSTANCE.toString(),
-            irVersion = KlibIrVersion.INSTANCE.toString()
     )
     val libFile = File(outputPath)
     val unzippedDir = if (nopack) libFile else org.jetbrains.kotlin.konan.file.createTempDir("klib")

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/driver/phases/WriteKlib.kt

@@ -5,7 +5,6 @@
 
 package org.jetbrains.kotlin.backend.konan.driver.phases
 
-import org.jetbrains.kotlin.backend.common.serialization.KlibIrVersion
 import org.jetbrains.kotlin.backend.konan.KonanConfigKeys
 import org.jetbrains.kotlin.backend.konan.OutputFiles
 import org.jetbrains.kotlin.backend.konan.driver.PhaseContext
@@ -30,13 +29,11 @@ internal val WriteKlibPhase = createSimpleNamedCompilerPhase<PhaseContext, Seria
     val compilerVersion = KotlinCompilerVersion.getVersion().toString()
     val libraryVersion = configuration.get(KonanConfigKeys.LIBRARY_VERSION)
     val metadataVersion = KlibMetadataVersion.INSTANCE.toString()
-    val irVersion = KlibIrVersion.INSTANCE.toString()
     val versions = KotlinLibraryVersioning(
             abiVersion = abiVersion,
             libraryVersion = libraryVersion,
             compilerVersion = compilerVersion,
             metadataVersion = metadataVersion,
-            irVersion = irVersion
     )
     val target = config.target
     val manifestProperties = config.manifestProperties

kotlin-native/klib/src/main/kotlin/org/jetbrains/kotlin/cli/klib/main.kt

@@ -116,7 +116,6 @@ class Library(val libraryNameOrPath: String, val requestedRepository: String?, v
         val headerCompilerVersion = library.versions.compilerVersion
         val headerLibraryVersion = library.versions.libraryVersion
         val headerMetadataVersion = library.versions.metadataVersion
-        val headerIrVersion = library.versions.irVersion
         val moduleName = ModuleDeserializer(library.moduleHeaderData).moduleName
 
         println("")
@@ -126,7 +125,6 @@ class Library(val libraryNameOrPath: String, val requestedRepository: String?, v
         println("Compiler version: ${headerCompilerVersion}")
         println("Library version: $headerLibraryVersion")
         println("Metadata version: $headerMetadataVersion")
-        println("IR version: $headerIrVersion")
 
         if (library is KonanLibrary) {
             val targets = library.targetList.joinToString(", ")

native/commonizer/tests/org/jetbrains/kotlin/commonizer/utils/mocks.kt

@@ -174,7 +174,7 @@ internal class MockResultsConsumer : ResultsConsumer {
 fun MockNativeManifestDataProvider(
     target: CommonizerTarget,
     uniqueName: String = "mock",
-    versions: KotlinLibraryVersioning = KotlinLibraryVersioning(null, null, null, null, null),
+    versions: KotlinLibraryVersioning = KotlinLibraryVersioning(null, null, null, null),
     dependencies: List<String> = emptyList(),
     isInterop: Boolean = true,
     packageFqName: String? = "mock",