46 import org.graalvm.util.EconomicMap;
47
48 import jdk.vm.ci.code.Architecture;
49 import jdk.vm.ci.meta.ResolvedJavaMethod;
50
51 /**
52 * A graph decoder that provides all necessary encoded graphs on-the-fly (by parsing the methods and
53 * encoding the graphs).
54 */
55 public class CachingPEGraphDecoder extends PEGraphDecoder {
56
57 protected final Providers providers;
58 protected final GraphBuilderConfiguration graphBuilderConfig;
59 protected final OptimisticOptimizations optimisticOpts;
60 private final AllowAssumptions allowAssumptions;
61 private final EconomicMap<ResolvedJavaMethod, EncodedGraph> graphCache;
62
63 public CachingPEGraphDecoder(Architecture architecture, StructuredGraph graph, Providers providers, GraphBuilderConfiguration graphBuilderConfig, OptimisticOptimizations optimisticOpts,
64 AllowAssumptions allowAssumptions, LoopExplosionPlugin loopExplosionPlugin, InvocationPlugins invocationPlugins, InlineInvokePlugin[] inlineInvokePlugins,
65 ParameterPlugin parameterPlugin,
66 NodePlugin[] nodePlugins) {
67 super(architecture, graph, providers.getMetaAccess(), providers.getConstantReflection(), providers.getConstantFieldProvider(), providers.getStampProvider(), loopExplosionPlugin,
68 invocationPlugins, inlineInvokePlugins, parameterPlugin, nodePlugins);
69
70 this.providers = providers;
71 this.graphBuilderConfig = graphBuilderConfig;
72 this.optimisticOpts = optimisticOpts;
73 this.allowAssumptions = allowAssumptions;
74 this.graphCache = EconomicMap.create();
75 }
76
77 protected GraphBuilderPhase.Instance createGraphBuilderPhaseInstance(IntrinsicContext initialIntrinsicContext) {
78 return new GraphBuilderPhase.Instance(providers.getMetaAccess(), providers.getStampProvider(), providers.getConstantReflection(), providers.getConstantFieldProvider(), graphBuilderConfig,
79 optimisticOpts, initialIntrinsicContext);
80 }
81
82 @SuppressWarnings("try")
83 private EncodedGraph createGraph(ResolvedJavaMethod method, BytecodeProvider intrinsicBytecodeProvider) {
84 StructuredGraph graphToEncode = new StructuredGraph.Builder(options, debug, allowAssumptions).useProfilingInfo(false).method(method).build();
85 try (DebugContext.Scope scope = debug.scope("createGraph", graphToEncode)) {
86 IntrinsicContext initialIntrinsicContext = intrinsicBytecodeProvider != null ? new IntrinsicContext(method, method, intrinsicBytecodeProvider, INLINE_AFTER_PARSING) : null;
87 GraphBuilderPhase.Instance graphBuilderPhaseInstance = createGraphBuilderPhaseInstance(initialIntrinsicContext);
88 graphBuilderPhaseInstance.apply(graphToEncode);
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46 import org.graalvm.util.EconomicMap;
47
48 import jdk.vm.ci.code.Architecture;
49 import jdk.vm.ci.meta.ResolvedJavaMethod;
50
51 /**
52 * A graph decoder that provides all necessary encoded graphs on-the-fly (by parsing the methods and
53 * encoding the graphs).
54 */
55 public class CachingPEGraphDecoder extends PEGraphDecoder {
56
57 protected final Providers providers;
58 protected final GraphBuilderConfiguration graphBuilderConfig;
59 protected final OptimisticOptimizations optimisticOpts;
60 private final AllowAssumptions allowAssumptions;
61 private final EconomicMap<ResolvedJavaMethod, EncodedGraph> graphCache;
62
63 public CachingPEGraphDecoder(Architecture architecture, StructuredGraph graph, Providers providers, GraphBuilderConfiguration graphBuilderConfig, OptimisticOptimizations optimisticOpts,
64 AllowAssumptions allowAssumptions, LoopExplosionPlugin loopExplosionPlugin, InvocationPlugins invocationPlugins, InlineInvokePlugin[] inlineInvokePlugins,
65 ParameterPlugin parameterPlugin,
66 NodePlugin[] nodePlugins, ResolvedJavaMethod callInlinedMethod) {
67 super(architecture, graph, providers.getMetaAccess(), providers.getConstantReflection(), providers.getConstantFieldProvider(), providers.getStampProvider(), loopExplosionPlugin,
68 invocationPlugins, inlineInvokePlugins, parameterPlugin, nodePlugins, callInlinedMethod);
69
70 this.providers = providers;
71 this.graphBuilderConfig = graphBuilderConfig;
72 this.optimisticOpts = optimisticOpts;
73 this.allowAssumptions = allowAssumptions;
74 this.graphCache = EconomicMap.create();
75 }
76
77 protected GraphBuilderPhase.Instance createGraphBuilderPhaseInstance(IntrinsicContext initialIntrinsicContext) {
78 return new GraphBuilderPhase.Instance(providers.getMetaAccess(), providers.getStampProvider(), providers.getConstantReflection(), providers.getConstantFieldProvider(), graphBuilderConfig,
79 optimisticOpts, initialIntrinsicContext);
80 }
81
82 @SuppressWarnings("try")
83 private EncodedGraph createGraph(ResolvedJavaMethod method, BytecodeProvider intrinsicBytecodeProvider) {
84 StructuredGraph graphToEncode = new StructuredGraph.Builder(options, debug, allowAssumptions).useProfilingInfo(false).method(method).build();
85 try (DebugContext.Scope scope = debug.scope("createGraph", graphToEncode)) {
86 IntrinsicContext initialIntrinsicContext = intrinsicBytecodeProvider != null ? new IntrinsicContext(method, method, intrinsicBytecodeProvider, INLINE_AFTER_PARSING) : null;
87 GraphBuilderPhase.Instance graphBuilderPhaseInstance = createGraphBuilderPhaseInstance(initialIntrinsicContext);
88 graphBuilderPhaseInstance.apply(graphToEncode);
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