87     public HotSpotBackend createBackend(HotSpotGraalRuntimeProvider runtime, CompilerConfiguration compilerConfiguration, HotSpotJVMCIRuntime jvmciRuntime, HotSpotBackend host) {
  88         assert host == null;
  89 
  90         GraalHotSpotVMConfig config = runtime.getVMConfig();
  91         JVMCIBackend jvmci = jvmciRuntime.getHostJVMCIBackend();
  92         HotSpotRegistersProvider registers = createRegisters();
  93         HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) jvmci.getMetaAccess();
  94         HotSpotCodeCacheProvider codeCache = (HotSpotCodeCacheProvider) jvmci.getCodeCache();
  95         TargetDescription target = codeCache.getTarget();
  96         HotSpotConstantReflectionProvider constantReflection = (HotSpotConstantReflectionProvider) jvmci.getConstantReflection();
  97         HotSpotConstantFieldProvider constantFieldProvider = new HotSpotGraalConstantFieldProvider(config, metaAccess);
  98         Value[] nativeABICallerSaveRegisters = createNativeABICallerSaveRegisters(config, codeCache.getRegisterConfig());
  99         HotSpotWordTypes wordTypes = new HotSpotWordTypes(metaAccess, target.wordJavaKind);
 100         HotSpotForeignCallsProvider foreignCalls = new SPARCHotSpotForeignCallsProvider(jvmciRuntime, runtime, metaAccess, codeCache, wordTypes, nativeABICallerSaveRegisters);
 101         LoweringProvider lowerer = createLowerer(runtime, metaAccess, foreignCalls, registers, constantReflection, target);
 102         HotSpotStampProvider stampProvider = new HotSpotStampProvider();
 103         Providers p = new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, null, stampProvider);
 104         HotSpotSnippetReflectionProvider snippetReflection = new HotSpotSnippetReflectionProvider(runtime, constantReflection, wordTypes);
 105         BytecodeProvider bytecodeProvider = new ClassfileBytecodeProvider(metaAccess, snippetReflection);
 106         HotSpotReplacementsImpl replacements = new HotSpotReplacementsImpl(runtime.getOptions(), p, snippetReflection, bytecodeProvider, target);
 107         Plugins plugins = createGraphBuilderPlugins(compilerConfiguration, config, metaAccess, constantReflection, foreignCalls, lowerer, stampProvider, snippetReflection, replacements, wordTypes);
 108         replacements.setGraphBuilderPlugins(plugins);
 109         HotSpotSuitesProvider suites = createSuites(config, runtime, compilerConfiguration, plugins, replacements);
 110         HotSpotProviders providers = new HotSpotProviders(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, suites, registers,
 111                         snippetReflection,
 112                         wordTypes, plugins);
 113 
 114         return createBackend(config, runtime, providers);
 115     }
 116 
 117     protected Plugins createGraphBuilderPlugins(CompilerConfiguration compilerConfiguration, GraalHotSpotVMConfig config, HotSpotMetaAccessProvider metaAccess,
 118                     HotSpotConstantReflectionProvider constantReflection, HotSpotForeignCallsProvider foreignCalls, LoweringProvider lowerer, HotSpotStampProvider stampProvider,
 119                     HotSpotSnippetReflectionProvider snippetReflection, HotSpotReplacementsImpl replacements, HotSpotWordTypes wordTypes) {
 120         Plugins plugins = HotSpotGraphBuilderPlugins.create(compilerConfiguration, config, wordTypes, metaAccess, constantReflection, snippetReflection, foreignCalls, lowerer, stampProvider,
 121                         replacements);
 122         SPARCGraphBuilderPlugins.register(plugins, replacements.getDefaultReplacementBytecodeProvider(), false);
 123         return plugins;
 124     }
 125 
 126     /**
 127      * @param replacements
 128      */
 129     protected HotSpotSuitesProvider createSuites(GraalHotSpotVMConfig config, HotSpotGraalRuntimeProvider runtime, CompilerConfiguration compilerConfiguration, Plugins plugins,
 130                     Replacements replacements) {
 131         return new AddressLoweringHotSpotSuitesProvider(new SPARCSuitesCreator(compilerConfiguration, plugins), config, runtime, new AddressLoweringPhase(new SPARCAddressLowering()));
 132     }
 133 
 134     protected SPARCHotSpotBackend createBackend(GraalHotSpotVMConfig config, HotSpotGraalRuntimeProvider runtime, HotSpotProviders providers) {
 135         return new SPARCHotSpotBackend(config, runtime, providers);
 136     }
 137 
 138     protected HotSpotLoweringProvider createLowerer(HotSpotGraalRuntimeProvider runtime, HotSpotMetaAccessProvider metaAccess, HotSpotForeignCallsProvider foreignCalls,
 139                     HotSpotRegistersProvider registers, HotSpotConstantReflectionProvider constantReflection, TargetDescription target) {
 140         return new SPARCHotSpotLoweringProvider(runtime, metaAccess, foreignCalls, registers, constantReflection, target);
 141     }

  87     public HotSpotBackend createBackend(HotSpotGraalRuntimeProvider runtime, CompilerConfiguration compilerConfiguration, HotSpotJVMCIRuntime jvmciRuntime, HotSpotBackend host) {
  88         assert host == null;
  89 
  90         GraalHotSpotVMConfig config = runtime.getVMConfig();
  91         JVMCIBackend jvmci = jvmciRuntime.getHostJVMCIBackend();
  92         HotSpotRegistersProvider registers = createRegisters();
  93         HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) jvmci.getMetaAccess();
  94         HotSpotCodeCacheProvider codeCache = (HotSpotCodeCacheProvider) jvmci.getCodeCache();
  95         TargetDescription target = codeCache.getTarget();
  96         HotSpotConstantReflectionProvider constantReflection = (HotSpotConstantReflectionProvider) jvmci.getConstantReflection();
  97         HotSpotConstantFieldProvider constantFieldProvider = new HotSpotGraalConstantFieldProvider(config, metaAccess);
  98         Value[] nativeABICallerSaveRegisters = createNativeABICallerSaveRegisters(config, codeCache.getRegisterConfig());
  99         HotSpotWordTypes wordTypes = new HotSpotWordTypes(metaAccess, target.wordJavaKind);
 100         HotSpotForeignCallsProvider foreignCalls = new SPARCHotSpotForeignCallsProvider(jvmciRuntime, runtime, metaAccess, codeCache, wordTypes, nativeABICallerSaveRegisters);
 101         LoweringProvider lowerer = createLowerer(runtime, metaAccess, foreignCalls, registers, constantReflection, target);
 102         HotSpotStampProvider stampProvider = new HotSpotStampProvider();
 103         Providers p = new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, null, stampProvider);
 104         HotSpotSnippetReflectionProvider snippetReflection = new HotSpotSnippetReflectionProvider(runtime, constantReflection, wordTypes);
 105         BytecodeProvider bytecodeProvider = new ClassfileBytecodeProvider(metaAccess, snippetReflection);
 106         HotSpotReplacementsImpl replacements = new HotSpotReplacementsImpl(runtime.getOptions(), p, snippetReflection, bytecodeProvider, target);
 107         Plugins plugins = createGraphBuilderPlugins(compilerConfiguration, config, metaAccess, constantReflection, foreignCalls, snippetReflection, replacements, wordTypes);
 108         replacements.setGraphBuilderPlugins(plugins);
 109         HotSpotSuitesProvider suites = createSuites(config, runtime, compilerConfiguration, plugins, replacements);
 110         HotSpotProviders providers = new HotSpotProviders(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, suites, registers,
 111                         snippetReflection,
 112                         wordTypes, plugins);
 113 
 114         return createBackend(config, runtime, providers);
 115     }
 116 
 117     protected Plugins createGraphBuilderPlugins(CompilerConfiguration compilerConfiguration, GraalHotSpotVMConfig config, HotSpotMetaAccessProvider metaAccess,
 118                     HotSpotConstantReflectionProvider constantReflection, HotSpotForeignCallsProvider foreignCalls,
 119                     HotSpotSnippetReflectionProvider snippetReflection, HotSpotReplacementsImpl replacements, HotSpotWordTypes wordTypes) {
 120         Plugins plugins = HotSpotGraphBuilderPlugins.create(compilerConfiguration, config, wordTypes, metaAccess, constantReflection, snippetReflection, foreignCalls, replacements);

 121         SPARCGraphBuilderPlugins.register(plugins, replacements.getDefaultReplacementBytecodeProvider(), false);
 122         return plugins;
 123     }
 124 
 125     /**
 126      * @param replacements
 127      */
 128     protected HotSpotSuitesProvider createSuites(GraalHotSpotVMConfig config, HotSpotGraalRuntimeProvider runtime, CompilerConfiguration compilerConfiguration, Plugins plugins,
 129                     Replacements replacements) {
 130         return new AddressLoweringHotSpotSuitesProvider(new SPARCSuitesCreator(compilerConfiguration, plugins), config, runtime, new AddressLoweringPhase(new SPARCAddressLowering()));
 131     }
 132 
 133     protected SPARCHotSpotBackend createBackend(GraalHotSpotVMConfig config, HotSpotGraalRuntimeProvider runtime, HotSpotProviders providers) {
 134         return new SPARCHotSpotBackend(config, runtime, providers);
 135     }
 136 
 137     protected HotSpotLoweringProvider createLowerer(HotSpotGraalRuntimeProvider runtime, HotSpotMetaAccessProvider metaAccess, HotSpotForeignCallsProvider foreignCalls,
 138                     HotSpotRegistersProvider registers, HotSpotConstantReflectionProvider constantReflection, TargetDescription target) {
 139         return new SPARCHotSpotLoweringProvider(runtime, metaAccess, foreignCalls, registers, constantReflection, target);
 140     }