[K/N] Disable cache on some non-default configurations

There are some compiler keys that affect code-generation or set of
linked runtime libraries. If caching is enabled, this would be handled
incorrectly, as cached version can be built with other combination of
this keys.

For now, we just disable cache for all non-default configurations.
This commit adds more correct definition of this non-default.

^KT-52613

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/CacheSupport.kt

@@ -16,9 +16,7 @@ import org.jetbrains.kotlin.library.resolver.KotlinLibraryResolveResult
 class CacheSupport(
         private val configuration: CompilerConfiguration,
         resolvedLibraries: KotlinLibraryResolveResult,
-        optimizationsEnabled: Boolean,
-        memoryModel: MemoryModel,
-        propertyLazyInitialization: Boolean,
+        ignoreCacheReason: String?,
         target: KonanTarget,
         produce: CompilerOutputKind
 ) {
@@ -55,19 +53,11 @@ class CacheSupport(
 
         val hasCachedLibs = explicitCacheFiles.isNotEmpty() || implicitCacheDirectories.isNotEmpty()
 
-        val ignoreReason = when {
-            optimizationsEnabled -> "for optimized compilation"
-            memoryModel != MemoryModel.EXPERIMENTAL -> "with strict memory model"
-            !propertyLazyInitialization -> "without lazy top levels initialization"
-            configuration.get(BinaryOptions.stripDebugInfoFromNativeLibs) == false -> "with native libs debug info"
-            else -> null
+        if (ignoreCacheReason != null && hasCachedLibs) {
+            configuration.report(CompilerMessageSeverity.WARNING, "Cached libraries will not be used $ignoreCacheReason")
         }
 
-        if (ignoreReason != null && hasCachedLibs) {
-            configuration.report(CompilerMessageSeverity.WARNING, "Cached libraries will not be used $ignoreReason")
-        }
-
-        val ignoreCachedLibraries = ignoreReason != null
+        val ignoreCachedLibraries = ignoreCacheReason != null
         CachedLibraries(
                 target = target,
                 allLibraries = allLibraries,

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Context.kt

@@ -454,8 +454,7 @@ internal class Context(config: KonanConfig) : KonanBackendContext(config) {
     fun shouldContainDebugInfo() = config.debug
     fun shouldContainLocationDebugInfo() = shouldContainDebugInfo() || config.lightDebug
     fun shouldContainAnyDebugInfo() = shouldContainDebugInfo() || shouldContainLocationDebugInfo()
-    fun shouldUseDebugInfoFromNativeLibs() = shouldContainAnyDebugInfo() &&
-            config.configuration.get(BinaryOptions.stripDebugInfoFromNativeLibs) == false
+    fun shouldUseDebugInfoFromNativeLibs() = shouldContainAnyDebugInfo() && config.useDebugInfoInNativeLibs
 
     fun shouldOptimize() = config.optimizationsEnabled
     fun ghaEnabled() = ::globalHierarchyAnalysisResult.isInitialized

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/KonanConfig.kt

@@ -61,6 +61,13 @@ class KonanConfig(val project: Project, val configuration: CompilerConfiguration
     val generateDebugTrampoline = debug && configuration.get(KonanConfigKeys.GENERATE_DEBUG_TRAMPOLINE) ?: false
     val optimizationsEnabled = configuration.getBoolean(KonanConfigKeys.OPTIMIZATION)
 
+    private val defaultMemoryModel get() =
+        if (target.supportsThreads()) {
+            MemoryModel.EXPERIMENTAL
+        } else {
+            MemoryModel.STRICT
+        }
+
     val memoryModel: MemoryModel by lazy {
         when (configuration.get(BinaryOptions.memoryModel)) {
             MemoryModel.STRICT -> MemoryModel.STRICT
@@ -75,30 +82,26 @@ class KonanConfig(val project: Project, val configuration: CompilerConfiguration
                     configuration.report(CompilerMessageSeverity.STRONG_WARNING,
                             "Experimental memory model requires threads, which are not supported on target ${target.name}. Used strict memory model.")
                     MemoryModel.STRICT
-                } else if (destroyRuntimeMode == DestroyRuntimeMode.LEGACY) {
-                    configuration.report(CompilerMessageSeverity.STRONG_WARNING,
-                            "Experimental memory model is incompatible with 'legacy' destroy runtime mode. Used strict memory model.")
-                    MemoryModel.STRICT
                 } else {
                     MemoryModel.EXPERIMENTAL
                 }
             }
-            null -> {
-                if (target.supportsThreads() && destroyRuntimeMode != DestroyRuntimeMode.LEGACY) {
-                    MemoryModel.EXPERIMENTAL
-                } else {
-                    MemoryModel.STRICT
-                }
+            null -> defaultMemoryModel
+        }.also {
+            if (it == MemoryModel.EXPERIMENTAL && destroyRuntimeMode == DestroyRuntimeMode.LEGACY) {
+                configuration.report(CompilerMessageSeverity.ERROR,
+                        "Experimental memory model is incompatible with 'legacy' destroy runtime mode.")
             }
         }
     }
     val destroyRuntimeMode: DestroyRuntimeMode get() = configuration.get(KonanConfigKeys.DESTROY_RUNTIME_MODE)!!
+    private val defaultGC get() = if (target.supportsThreads()) GC.CONCURRENT_MARK_AND_SWEEP else GC.SAME_THREAD_MARK_AND_SWEEP
     val gc: GC by lazy {
         val configGc = configuration.get(KonanConfigKeys.GARBAGE_COLLECTOR)
         val (gcFallbackReason, realGc) = when {
             configGc == GC.CONCURRENT_MARK_AND_SWEEP && !target.supportsThreads() ->
                 "Concurrent mark and sweep gc is not supported for this target. Fallback to Same thread mark and sweep is done" to GC.SAME_THREAD_MARK_AND_SWEEP
-            configGc == null -> null to GC.CONCURRENT_MARK_AND_SWEEP
+            configGc == null -> null to defaultGC
             else -> null to configGc
         }
         if (gcFallbackReason != null) {
@@ -113,13 +116,14 @@ class KonanConfig(val project: Project, val configuration: CompilerConfiguration
         }
     val runtimeLogs: String? get() = configuration.get(KonanConfigKeys.RUNTIME_LOGS)
     val suspendFunctionsFromAnyThreadFromObjC: Boolean by lazy { configuration.get(BinaryOptions.objcExportSuspendFunctionLaunchThreadRestriction) == ObjCExportSuspendFunctionLaunchThreadRestriction.NONE }
+    private val defaultFreezing get() = when (memoryModel) {
+        MemoryModel.EXPERIMENTAL -> Freezing.Disabled
+        else -> Freezing.Full
+    }
     val freezing: Freezing by lazy {
         val freezingMode = configuration.get(BinaryOptions.freezing)
         when {
-            freezingMode == null -> when (memoryModel) {
-                MemoryModel.EXPERIMENTAL -> Freezing.Disabled
-                else -> Freezing.Full
-            }
+            freezingMode == null -> defaultFreezing
             memoryModel != MemoryModel.EXPERIMENTAL && freezingMode != Freezing.Full -> {
                 configuration.report(
                         CompilerMessageSeverity.ERROR,
@@ -205,12 +209,15 @@ class KonanConfig(val project: Project, val configuration: CompilerConfiguration
 
     val shouldCoverSources = configuration.getBoolean(KonanConfigKeys.COVERAGE)
     private val shouldCoverLibraries = !configuration.getList(KonanConfigKeys.LIBRARIES_TO_COVER).isNullOrEmpty()
+
+    private val defaultAllocationMode get() = when {
+        memoryModel == MemoryModel.EXPERIMENTAL && target.supportsMimallocAllocator() -> AllocationMode.MIMALLOC
+        else -> AllocationMode.STD
+    }
+
     val allocationMode by lazy {
         when (configuration.get(KonanConfigKeys.ALLOCATION_MODE)) {
-            null -> when {
-                memoryModel == MemoryModel.EXPERIMENTAL && target.supportsMimallocAllocator() -> AllocationMode.MIMALLOC
-                else -> AllocationMode.STD
-            }
+            null -> defaultAllocationMode
             AllocationMode.STD -> AllocationMode.STD
             AllocationMode.MIMALLOC -> {
                 if (target.supportsMimallocAllocator()) {
@@ -300,11 +307,12 @@ class KonanConfig(val project: Project, val configuration: CompilerConfiguration
 
     internal val isInteropStubs: Boolean get() = manifestProperties?.getProperty("interop") == "true"
 
+    private val defaultPropertyLazyInitialization get() = when (memoryModel) {
+        MemoryModel.EXPERIMENTAL -> true
+        else -> false
+    }
     internal val propertyLazyInitialization: Boolean get() = configuration.get(KonanConfigKeys.PROPERTY_LAZY_INITIALIZATION) ?:
-        when (memoryModel) {
-            MemoryModel.EXPERIMENTAL -> true
-            else -> false
-        }
+            defaultPropertyLazyInitialization
 
     internal val lazyIrForCaches: Boolean get() = configuration.get(KonanConfigKeys.LAZY_IR_FOR_CACHES)!!
 
@@ -324,15 +332,27 @@ class KonanConfig(val project: Project, val configuration: CompilerConfiguration
 
     internal val testDumpFile: File? = configuration[KonanConfigKeys.TEST_DUMP_OUTPUT_PATH]?.let(::File)
 
-    internal val cacheSupport = CacheSupport(
-            configuration = configuration,
-            resolvedLibraries = resolvedLibraries,
-            memoryModel = memoryModel,
-            optimizationsEnabled = optimizationsEnabled,
-            propertyLazyInitialization = propertyLazyInitialization,
-            target = target,
-            produce = produce
-    )
+    internal val useDebugInfoInNativeLibs= configuration.get(BinaryOptions.stripDebugInfoFromNativeLibs) == false
+
+    internal val cacheSupport = run {
+        val ignoreCacheReason = when {
+            optimizationsEnabled -> "for optimized compilation"
+            memoryModel != defaultMemoryModel -> "with ${memoryModel.name.lowercase()} memory model"
+            propertyLazyInitialization != defaultPropertyLazyInitialization -> "with${if (propertyLazyInitialization) "" else "out"} lazy top levels initialization"
+            useDebugInfoInNativeLibs -> "with native libs debug info"
+            allocationMode != defaultAllocationMode -> "with ${allocationMode.name.lowercase()} allocator"
+            memoryModel == MemoryModel.EXPERIMENTAL && gc != defaultGC -> "with ${gc.name.lowercase()} garbage collector"
+            freezing != defaultFreezing -> "with ${freezing.name.replaceFirstChar { it.lowercase() }} freezing mode"
+            else -> null
+        }
+        CacheSupport(
+                configuration = configuration,
+                resolvedLibraries = resolvedLibraries,
+                ignoreCacheReason = ignoreCacheReason,
+                target = target,
+                produce = produce
+        )
+    }
 
     internal val cachedLibraries: CachedLibraries
         get() = cacheSupport.cachedLibraries