src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/ReplacementsImpl.java

rev 52509 : [mq]: graal

*** 28,37 ****
--- 28,38 ----
  import static org.graalvm.compiler.debug.DebugContext.DEFAULT_LOG_STREAM;
  import static org.graalvm.compiler.java.BytecodeParserOptions.InlineDuringParsing;
  import static org.graalvm.compiler.java.BytecodeParserOptions.InlineIntrinsicsDuringParsing;
  import static org.graalvm.compiler.nodes.graphbuilderconf.InlineInvokePlugin.InlineInfo.createIntrinsicInlineInfo;
  import static org.graalvm.compiler.nodes.graphbuilderconf.IntrinsicContext.CompilationContext.INLINE_AFTER_PARSING;
+ import static org.graalvm.compiler.nodes.graphbuilderconf.IntrinsicContext.CompilationContext.ROOT_COMPILATION;
  import static org.graalvm.compiler.phases.common.DeadCodeEliminationPhase.Optionality.Required;
  
  import java.util.Collections;
  import java.util.List;
  import java.util.concurrent.ConcurrentHashMap;
*** 46,66 ****
  import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
  import org.graalvm.compiler.api.replacements.SnippetTemplateCache;
  import org.graalvm.compiler.bytecode.Bytecode;
  import org.graalvm.compiler.bytecode.BytecodeProvider;
  import org.graalvm.compiler.bytecode.ResolvedJavaMethodBytecode;
  import org.graalvm.compiler.core.common.GraalOptions;
  import org.graalvm.compiler.core.common.spi.ConstantFieldProvider;
  import org.graalvm.compiler.debug.DebugCloseable;
  import org.graalvm.compiler.debug.DebugContext;
  import org.graalvm.compiler.debug.DebugContext.Description;
  import org.graalvm.compiler.debug.DebugHandlersFactory;
  import org.graalvm.compiler.debug.GraalError;
  import org.graalvm.compiler.debug.TimerKey;
  import org.graalvm.compiler.graph.Node;
- import org.graalvm.compiler.graph.NodeSourcePosition;
  import org.graalvm.compiler.graph.Node.NodeIntrinsic;
  import org.graalvm.compiler.java.GraphBuilderPhase;
  import org.graalvm.compiler.java.GraphBuilderPhase.Instance;
  import org.graalvm.compiler.nodes.CallTargetNode;
  import org.graalvm.compiler.nodes.Invoke;
  import org.graalvm.compiler.nodes.StateSplit;
--- 47,68 ----
  import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
  import org.graalvm.compiler.api.replacements.SnippetTemplateCache;
  import org.graalvm.compiler.bytecode.Bytecode;
  import org.graalvm.compiler.bytecode.BytecodeProvider;
  import org.graalvm.compiler.bytecode.ResolvedJavaMethodBytecode;
+ import org.graalvm.compiler.core.common.CompilationIdentifier;
  import org.graalvm.compiler.core.common.GraalOptions;
  import org.graalvm.compiler.core.common.spi.ConstantFieldProvider;
  import org.graalvm.compiler.debug.DebugCloseable;
  import org.graalvm.compiler.debug.DebugContext;
  import org.graalvm.compiler.debug.DebugContext.Description;
  import org.graalvm.compiler.debug.DebugHandlersFactory;
  import org.graalvm.compiler.debug.GraalError;
  import org.graalvm.compiler.debug.TimerKey;
  import org.graalvm.compiler.graph.Node;
  import org.graalvm.compiler.graph.Node.NodeIntrinsic;
+ import org.graalvm.compiler.graph.NodeSourcePosition;
  import org.graalvm.compiler.java.GraphBuilderPhase;
  import org.graalvm.compiler.java.GraphBuilderPhase.Instance;
  import org.graalvm.compiler.nodes.CallTargetNode;
  import org.graalvm.compiler.nodes.Invoke;
  import org.graalvm.compiler.nodes.StateSplit;
*** 309,318 ****
--- 311,351 ----
              result = null;
          }
          return result;
      }
  
+     @SuppressWarnings("try")
+     @Override
+     public StructuredGraph getIntrinsicGraph(ResolvedJavaMethod method, CompilationIdentifier compilationId, DebugContext debug) {
+         Bytecode subst = getSubstitutionBytecode(method);
+         if (subst != null) {
+             ResolvedJavaMethod substMethod = subst.getMethod();
+             assert !substMethod.equals(method);
+             BytecodeProvider bytecodeProvider = subst.getOrigin();
+             // @formatter:off
+             StructuredGraph graph = new StructuredGraph.Builder(options, debug, StructuredGraph.AllowAssumptions.YES).
+                     method(substMethod).
+                     compilationId(compilationId).
+                     recordInlinedMethods(bytecodeProvider.shouldRecordMethodDependencies()).
+                     setIsSubstitution(true).
+                     build();
+             // @formatter:on
+             try (DebugContext.Scope scope = debug.scope("GetIntrinsicGraph", graph)) {
+                 Plugins plugins = new Plugins(getGraphBuilderPlugins());
+                 GraphBuilderConfiguration config = GraphBuilderConfiguration.getSnippetDefault(plugins);
+                 IntrinsicContext initialReplacementContext = new IntrinsicContext(method, substMethod, bytecodeProvider, ROOT_COMPILATION);
+                 new GraphBuilderPhase.Instance(providers.getMetaAccess(), providers.getStampProvider(), providers.getConstantReflection(), providers.getConstantFieldProvider(), config,
+                                 OptimisticOptimizations.NONE, initialReplacementContext).apply(graph);
+                 assert !graph.isFrozen();
+                 return graph;
+             } catch (Throwable e) {
+                 debug.handle(e);
+             }
+         }
+         return null;
+     }
+ 
      /**
       * Creates a preprocessed graph for a snippet or method substitution.
       *
       * @param bytecodeProvider how to access the bytecode of {@code method}
       * @param method the snippet or method substitution for which a graph will be created