Mercurial > hg > truffle
changeset 11708:9c9bc8c6a0df
Merge.
| author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
|---|---|
| date | Thu, 19 Sep 2013 01:07:07 +0200 |
| parents | f6f5fceef2ce (current diff) 23d91654c363 (diff) |
| children | 8fa3a9f1dda4 |
| files | |
| diffstat | 15 files changed, 128 insertions(+), 118 deletions(-) [+] |
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--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalDebugConfig.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalDebugConfig.java Thu Sep 19 01:07:07 2013 +0200 @@ -48,7 +48,6 @@ public static final OptionValue<String> MethodFilter = new OptionValue<>(null); @Option(help = "How to print metric and timing values:%n" + "Name - aggregate by unqualified name%n" + - "CSV - aggregate by unqualified name and write to .csv files (e.g., for importing to R with read.csv)%n" + "Partial - aggregate by partially qualified name (e.g., A.B.C.D.Counter and X.Y.Z.D.Counter will be merged to D.Counter)%n" + "Complete - aggregate by qualified name%n" + "Thread - aggregate by qualified name and thread")
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java Thu Sep 19 01:07:07 2013 +0200 @@ -645,7 +645,7 @@ checkcastDynamicSnippets.lower(checkcastDynamicNode); } } else if (n instanceof UnsafeLoadNode) { - if (graph.getGuardsPhase().ordinal() > StructuredGraph.GuardsStage.FLOATING_GUARDS.ordinal()) { + if (graph.getGuardsStage().ordinal() > StructuredGraph.GuardsStage.FLOATING_GUARDS.ordinal()) { UnsafeLoadNode load = (UnsafeLoadNode) n; assert load.kind() != Kind.Illegal; boolean compressible = (!load.object().isNullConstant() && load.accessKind() == Kind.Object); @@ -685,7 +685,7 @@ WriteNode hub = createWriteHub(graph, wordKind, storeHub.getObject(), storeHub.getValue()); graph.replaceFixed(storeHub, hub); } else if (n instanceof CommitAllocationNode) { - if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { + if (graph.getGuardsStage() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { CommitAllocationNode commit = (CommitAllocationNode) n; ValueNode[] allocations = new ValueNode[commit.getVirtualObjects().size()]; @@ -761,7 +761,7 @@ graph.removeFixed(commit); } } else if (n instanceof OSRStartNode) { - if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { + if (graph.getGuardsStage() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { OSRStartNode osrStart = (OSRStartNode) n; StartNode newStart = graph.add(new StartNode()); LocalNode buffer = graph.unique(new LocalNode(0, StampFactory.forKind(wordKind()))); @@ -790,31 +790,31 @@ } else if (n instanceof CheckCastDynamicNode) { checkcastDynamicSnippets.lower((CheckCastDynamicNode) n); } else if (n instanceof InstanceOfNode) { - if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { + if (graph.getGuardsStage() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { instanceofSnippets.lower((InstanceOfNode) n, tool); } } else if (n instanceof InstanceOfDynamicNode) { - if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { + if (graph.getGuardsStage() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { instanceofSnippets.lower((InstanceOfDynamicNode) n, tool); } } else if (n instanceof NewInstanceNode) { - if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.AFTER_FSA) { + if (graph.getGuardsStage() == StructuredGraph.GuardsStage.AFTER_FSA) { newObjectSnippets.lower((NewInstanceNode) n); } } else if (n instanceof NewArrayNode) { - if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.AFTER_FSA) { + if (graph.getGuardsStage() == StructuredGraph.GuardsStage.AFTER_FSA) { newObjectSnippets.lower((NewArrayNode) n); } } else if (n instanceof DynamicNewArrayNode) { - if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.AFTER_FSA) { + if (graph.getGuardsStage() == StructuredGraph.GuardsStage.AFTER_FSA) { newObjectSnippets.lower((DynamicNewArrayNode) n); } } else if (n instanceof MonitorEnterNode) { - if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { + if (graph.getGuardsStage() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { monitorSnippets.lower((MonitorEnterNode) n, tool); } } else if (n instanceof MonitorExitNode) { - if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { + if (graph.getGuardsStage() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { monitorSnippets.lower((MonitorExitNode) n, tool); } } else if (n instanceof G1PreWriteBarrier) { @@ -832,7 +832,7 @@ } else if (n instanceof G1ArrayRangePostWriteBarrier) { writeBarrierSnippets.lower((G1ArrayRangePostWriteBarrier) n, tool); } else if (n instanceof NewMultiArrayNode) { - if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.AFTER_FSA) { + if (graph.getGuardsStage() == StructuredGraph.GuardsStage.AFTER_FSA) { newObjectSnippets.lower((NewMultiArrayNode) n); } } else if (n instanceof LoadExceptionObjectNode) { @@ -851,7 +851,7 @@ } private static boolean addReadBarrier(UnsafeLoadNode load) { - if (useG1GC() && load.graph().getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS && load.object().kind() == Kind.Object && load.accessKind() == Kind.Object && + if (useG1GC() && load.graph().getGuardsStage() == StructuredGraph.GuardsStage.FIXED_DEOPTS && load.object().kind() == Kind.Object && load.accessKind() == Kind.Object && !ObjectStamp.isObjectAlwaysNull(load.object())) { ResolvedJavaType type = ObjectStamp.typeOrNull(load.object()); if (type != null && !type.isArray()) {
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/UnsafeArrayCopyNode.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/UnsafeArrayCopyNode.java Thu Sep 19 01:07:07 2013 +0200 @@ -93,7 +93,7 @@ @Override public void lower(LoweringTool tool) { - if (graph().getGuardsPhase() == StructuredGraph.GuardsStage.AFTER_FSA) { + if (graph().getGuardsStage() == StructuredGraph.GuardsStage.AFTER_FSA) { UnsafeArrayCopySnippets.Templates templates = tool.getReplacements().getSnippetTemplateCache(UnsafeArrayCopySnippets.Templates.class); templates.lower(this); }
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/FixedGuardNode.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/FixedGuardNode.java Thu Sep 19 01:07:07 2013 +0200 @@ -107,7 +107,7 @@ @Override public void lower(LoweringTool tool) { - if (graph().getGuardsPhase() == StructuredGraph.GuardsStage.FLOATING_GUARDS) { + if (graph().getGuardsStage() == StructuredGraph.GuardsStage.FLOATING_GUARDS) { GuardingNode guard = tool.createGuard(condition(), getReason(), getAction(), isNegated()); ValueAnchorNode newAnchor = graph().add(new ValueAnchorNode(guard.asNode())); this.replaceAtUsages(guard.asNode());
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/GuardingPiNode.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/GuardingPiNode.java Thu Sep 19 01:07:07 2013 +0200 @@ -77,7 +77,7 @@ @Override public void lower(LoweringTool tool) { - if (graph().getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { + if (graph().getGuardsStage() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { throw new GraalInternalError("Cannot create guards in after-guard lowering"); } GuardingNode guard = tool.createGuard(condition, reason, action, negated);
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java Thu Sep 19 01:07:07 2013 +0200 @@ -77,7 +77,7 @@ private final ResolvedJavaMethod method; private final long graphId; private final int entryBCI; - private GuardsStage guardsPhase = GuardsStage.FLOATING_GUARDS; + private GuardsStage guardsStage = GuardsStage.FLOATING_GUARDS; /** * Creates a new Graph containing a single {@link AbstractBeginNode} as the {@link #start() @@ -417,12 +417,12 @@ } } - public GuardsStage getGuardsPhase() { - return guardsPhase; + public GuardsStage getGuardsStage() { + return guardsStage; } - public void setGuardsPhase(GuardsStage guardsPhase) { - assert guardsPhase.ordinal() >= this.guardsPhase.ordinal(); - this.guardsPhase = guardsPhase; + public void setGuardsStage(GuardsStage guardsStage) { + assert guardsStage.ordinal() >= this.guardsStage.ordinal(); + this.guardsStage = guardsStage; } }
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/WriteBarrier.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/WriteBarrier.java Thu Sep 19 01:07:07 2013 +0200 @@ -54,7 +54,7 @@ @Override public void lower(LoweringTool generator) { - assert graph().getGuardsPhase() == StructuredGraph.GuardsStage.AFTER_FSA; + assert graph().getGuardsStage() == StructuredGraph.GuardsStage.AFTER_FSA; generator.getRuntime().lower(this, generator); } }
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/LoadHubNode.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/LoadHubNode.java Thu Sep 19 01:07:07 2013 +0200 @@ -59,7 +59,7 @@ @Override public void lower(LoweringTool tool) { - if (graph().getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { + if (graph().getGuardsStage() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { tool.getRuntime().lower(this, tool); } }
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/FrameStateAssignmentPhase.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/FrameStateAssignmentPhase.java Thu Sep 19 01:07:07 2013 +0200 @@ -89,7 +89,7 @@ assert checkFixedDeopts(graph); ReentrantNodeIterator.apply(new FrameStateAssignmentClosure(), graph.start(), null, null); - graph.setGuardsPhase(GuardsStage.AFTER_FSA); + graph.setGuardsStage(GuardsStage.AFTER_FSA); } private static boolean checkFixedDeopts(StructuredGraph graph) {
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/GuardLoweringPhase.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/GuardLoweringPhase.java Thu Sep 19 01:07:07 2013 +0200 @@ -189,7 +189,7 @@ processBlock(block, schedule, context.getTarget().implicitNullCheckLimit); } - graph.setGuardsPhase(GuardsStage.FIXED_DEOPTS); + graph.setGuardsStage(GuardsStage.FIXED_DEOPTS); } private static void processBlock(Block block, SchedulePhase schedule, int implicitNullCheckLimit) {
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/LoweringPhase.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/LoweringPhase.java Thu Sep 19 01:07:07 2013 +0200 @@ -95,7 +95,7 @@ @Override public GuardingNode createGuard(LogicNode condition, DeoptimizationReason deoptReason, DeoptimizationAction action, boolean negated) { - if (condition.graph().getGuardsPhase().ordinal() > StructuredGraph.GuardsStage.FLOATING_GUARDS.ordinal()) { + if (condition.graph().getGuardsStage().ordinal() > StructuredGraph.GuardsStage.FLOATING_GUARDS.ordinal()) { throw new GraalInternalError("Cannot create guards after guard lowering"); } if (OptEliminateGuards.getValue()) {
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/arithmetic/IntegerExactArithmeticSplitNode.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/arithmetic/IntegerExactArithmeticSplitNode.java Thu Sep 19 01:07:07 2013 +0200 @@ -81,7 +81,7 @@ protected abstract Value generateArithmetic(LIRGeneratorTool generator); static void lower(LoweringTool tool, IntegerExactArithmeticNode node) { - if (node.asNode().graph().getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { + if (node.asNode().graph().getGuardsStage() == StructuredGraph.GuardsStage.FIXED_DEOPTS) { FloatingNode floatingNode = (FloatingNode) node; FixedWithNextNode previous = tool.lastFixedNode(); FixedNode next = previous.next();
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/typesystem/CustomTypeCheckNode.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/typesystem/CustomTypeCheckNode.java Thu Sep 19 01:07:07 2013 +0200 @@ -51,7 +51,7 @@ } public void lower(LoweringTool tool) { - if (graph().getGuardsPhase() == StructuredGraph.GuardsStage.FLOATING_GUARDS) { + if (graph().getGuardsStage() == StructuredGraph.GuardsStage.FLOATING_GUARDS) { this.replaceAtUsages(graph().unique(new IntegerEqualsNode(condition, ConstantNode.forInt(1, graph())))); this.safeDelete(); }
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/typesystem/TypeCastNode.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/typesystem/TypeCastNode.java Thu Sep 19 01:07:07 2013 +0200 @@ -60,7 +60,7 @@ } public void lower(LoweringTool tool) { - if (graph().getGuardsPhase() == StructuredGraph.GuardsStage.FLOATING_GUARDS) { + if (graph().getGuardsStage() == StructuredGraph.GuardsStage.FLOATING_GUARDS) { ValueAnchorNode valueAnchorNode = graph().add(new ValueAnchorNode()); UnsafeCastNode unsafeCast = graph().unique(new UnsafeCastNode(object, this.stamp(), (GuardingNode) valueAnchorNode)); this.replaceAtUsages(unsafeCast);
--- a/graal/com.oracle.graal.word/src/com/oracle/graal/word/phases/WordTypeRewriterPhase.java Thu Sep 19 01:06:55 2013 +0200 +++ b/graal/com.oracle.graal.word/src/com/oracle/graal/word/phases/WordTypeRewriterPhase.java Thu Sep 19 01:07:07 2013 +0200 @@ -36,7 +36,6 @@ import com.oracle.graal.nodes.type.*; import com.oracle.graal.nodes.util.*; import com.oracle.graal.phases.*; -import com.oracle.graal.phases.util.*; import com.oracle.graal.word.*; import com.oracle.graal.word.Word.Opcode; import com.oracle.graal.word.Word.Operation; @@ -87,7 +86,13 @@ boolean stampChanged; do { stampChanged = false; - for (Node n : GraphOrder.forwardGraph(graph)) { + /* + * We could use GraphOrder.forwardGraph() to process the nodes in a defined order and + * propagate long def-use chains in fewer iterations. However, measurements showed that + * we have few iterations anyway, and the overhead of computing the order is much higher + * than the benefit. + */ + for (Node n : graph.getNodes()) { if (n instanceof ValueNode) { ValueNode node = (ValueNode) n; if (node.kind() == Kind.Object) { @@ -197,108 +202,114 @@ */ protected void rewriteInvoke(StructuredGraph graph, MethodCallTargetNode callTargetNode) { ResolvedJavaMethod targetMethod = callTargetNode.targetMethod(); - if (!callTargetNode.isStatic() && (callTargetNode.receiver().kind() == wordKind || isWord(callTargetNode.receiver()))) { + if (!wordBaseType.isAssignableFrom(targetMethod.getDeclaringClass())) { + /* Not a method defined on WordBase or a subclass / subinterface, so nothing to rewrite. */ + return; + } + + if (!callTargetNode.isStatic()) { + assert callTargetNode.receiver().kind() == wordKind : "changeToWord() missed the receiver"; targetMethod = wordImplType.resolveMethod(targetMethod); } Operation operation = targetMethod.getAnnotation(Word.Operation.class); - if (operation != null) { - NodeInputList<ValueNode> arguments = callTargetNode.arguments(); - Invoke invoke = callTargetNode.invoke(); + assert operation != null : targetMethod; - switch (operation.opcode()) { - case NODE_CLASS: - assert arguments.size() == 2; - ValueNode left = arguments.get(0); - ValueNode right = operation.rightOperandIsInt() ? toUnsigned(graph, arguments.get(1), Kind.Int) : fromSigned(graph, arguments.get(1)); + NodeInputList<ValueNode> arguments = callTargetNode.arguments(); + Invoke invoke = callTargetNode.invoke(); - ValueNode replacement = graph.addOrUnique(createBinaryNodeInstance(operation.node(), wordKind, left, right)); - if (replacement instanceof FixedWithNextNode) { - graph.addBeforeFixed(invoke.asNode(), (FixedWithNextNode) replacement); - } - replace(invoke, replacement); - break; + switch (operation.opcode()) { + case NODE_CLASS: + assert arguments.size() == 2; + ValueNode left = arguments.get(0); + ValueNode right = operation.rightOperandIsInt() ? toUnsigned(graph, arguments.get(1), Kind.Int) : fromSigned(graph, arguments.get(1)); - case COMPARISON: - assert arguments.size() == 2; - replace(invoke, comparisonOp(graph, operation.condition(), arguments.get(0), fromSigned(graph, arguments.get(1)))); - break; + ValueNode replacement = graph.addOrUnique(createBinaryNodeInstance(operation.node(), wordKind, left, right)); + if (replacement instanceof FixedWithNextNode) { + graph.addBeforeFixed(invoke.asNode(), (FixedWithNextNode) replacement); + } + replace(invoke, replacement); + break; - case NOT: - assert arguments.size() == 1; - replace(invoke, graph.unique(new XorNode(wordKind, arguments.get(0), ConstantNode.forIntegerKind(wordKind, -1, graph)))); - break; + case COMPARISON: + assert arguments.size() == 2; + replace(invoke, comparisonOp(graph, operation.condition(), arguments.get(0), fromSigned(graph, arguments.get(1)))); + break; - case READ: { - assert arguments.size() == 2 || arguments.size() == 3; - Kind readKind = asKind(callTargetNode.returnType()); - LocationNode location; - if (arguments.size() == 2) { - location = makeLocation(graph, arguments.get(1), readKind, ANY_LOCATION); - } else { - location = makeLocation(graph, arguments.get(1), readKind, arguments.get(2)); - } - replace(invoke, readOp(graph, arguments.get(0), invoke, location, BarrierType.NONE, false)); - break; - } - case READ_HEAP: { - assert arguments.size() == 4; - Kind readKind = asKind(callTargetNode.returnType()); - LocationNode location = makeLocation(graph, arguments.get(1), readKind, ANY_LOCATION); - BarrierType barrierType = (BarrierType) arguments.get(2).asConstant().asObject(); - replace(invoke, readOp(graph, arguments.get(0), invoke, location, barrierType, arguments.get(3).asConstant().asInt() == 0 ? false : true)); - break; + case NOT: + assert arguments.size() == 1; + replace(invoke, graph.unique(new XorNode(wordKind, arguments.get(0), ConstantNode.forIntegerKind(wordKind, -1, graph)))); + break; + + case READ: { + assert arguments.size() == 2 || arguments.size() == 3; + Kind readKind = asKind(callTargetNode.returnType()); + LocationNode location; + if (arguments.size() == 2) { + location = makeLocation(graph, arguments.get(1), readKind, ANY_LOCATION); + } else { + location = makeLocation(graph, arguments.get(1), readKind, arguments.get(2)); } - case WRITE: - case INITIALIZE: { - assert arguments.size() == 3 || arguments.size() == 4; - Kind writeKind = asKind(targetMethod.getSignature().getParameterType(1, targetMethod.getDeclaringClass())); - LocationNode location; - if (arguments.size() == 3) { - location = makeLocation(graph, arguments.get(1), writeKind, LocationIdentity.ANY_LOCATION); - } else { - location = makeLocation(graph, arguments.get(1), writeKind, arguments.get(3)); - } - replace(invoke, writeOp(graph, arguments.get(0), arguments.get(2), invoke, location, operation.opcode())); - break; + replace(invoke, readOp(graph, arguments.get(0), invoke, location, BarrierType.NONE, false)); + break; + } + case READ_HEAP: { + assert arguments.size() == 4; + Kind readKind = asKind(callTargetNode.returnType()); + LocationNode location = makeLocation(graph, arguments.get(1), readKind, ANY_LOCATION); + BarrierType barrierType = (BarrierType) arguments.get(2).asConstant().asObject(); + replace(invoke, readOp(graph, arguments.get(0), invoke, location, barrierType, arguments.get(3).asConstant().asInt() == 0 ? false : true)); + break; + } + case WRITE: + case INITIALIZE: { + assert arguments.size() == 3 || arguments.size() == 4; + Kind writeKind = asKind(targetMethod.getSignature().getParameterType(1, targetMethod.getDeclaringClass())); + LocationNode location; + if (arguments.size() == 3) { + location = makeLocation(graph, arguments.get(1), writeKind, LocationIdentity.ANY_LOCATION); + } else { + location = makeLocation(graph, arguments.get(1), writeKind, arguments.get(3)); } - case ZERO: - assert arguments.size() == 0; - replace(invoke, ConstantNode.forIntegerKind(wordKind, 0L, graph)); - break; - - case FROM_UNSIGNED: - assert arguments.size() == 1; - replace(invoke, fromUnsigned(graph, arguments.get(0))); - break; + replace(invoke, writeOp(graph, arguments.get(0), arguments.get(2), invoke, location, operation.opcode())); + break; + } + case ZERO: + assert arguments.size() == 0; + replace(invoke, ConstantNode.forIntegerKind(wordKind, 0L, graph)); + break; - case FROM_SIGNED: - assert arguments.size() == 1; - replace(invoke, fromSigned(graph, arguments.get(0))); - break; + case FROM_UNSIGNED: + assert arguments.size() == 1; + replace(invoke, fromUnsigned(graph, arguments.get(0))); + break; - case TO_RAW_VALUE: - assert arguments.size() == 1; - replace(invoke, toUnsigned(graph, arguments.get(0), Kind.Long)); - break; + case FROM_SIGNED: + assert arguments.size() == 1; + replace(invoke, fromSigned(graph, arguments.get(0))); + break; + + case TO_RAW_VALUE: + assert arguments.size() == 1; + replace(invoke, toUnsigned(graph, arguments.get(0), Kind.Long)); + break; - case FROM_OBJECT: - assert arguments.size() == 1; - replace(invoke, graph.unique(new UnsafeCastNode(arguments.get(0), StampFactory.forKind(wordKind)))); - break; + case FROM_OBJECT: + assert arguments.size() == 1; + replace(invoke, graph.unique(new UnsafeCastNode(arguments.get(0), StampFactory.forKind(wordKind)))); + break; - case FROM_ARRAY: - assert arguments.size() == 2; - replace(invoke, graph.unique(new ComputeAddressNode(arguments.get(0), arguments.get(1), StampFactory.forKind(wordKind)))); - break; + case FROM_ARRAY: + assert arguments.size() == 2; + replace(invoke, graph.unique(new ComputeAddressNode(arguments.get(0), arguments.get(1), StampFactory.forKind(wordKind)))); + break; - case TO_OBJECT: - assert arguments.size() == 1; - replace(invoke, graph.unique(new UnsafeCastNode(arguments.get(0), invoke.asNode().stamp()))); - break; + case TO_OBJECT: + assert arguments.size() == 1; + replace(invoke, graph.unique(new UnsafeCastNode(arguments.get(0), invoke.asNode().stamp()))); + break; - default: - throw new GraalInternalError("Unknown opcode: %s", operation.opcode()); - } + default: + throw new GraalInternalError("Unknown opcode: %s", operation.opcode()); } }