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…th-evaluation # Conflicts: # substratevm/src/com.oracle.graal.pointsto/src/com/oracle/graal/pointsto/flow/SourceTypeFlow.java # substratevm/src/com.oracle.graal.pointsto/src/com/oracle/graal/pointsto/meta/AnalysisElement.java # substratevm/src/com.oracle.graal.pointsto/src/com/oracle/graal/pointsto/meta/AnalysisMethod.java
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82 changes: 82 additions & 0 deletions
82
...src/jdk.graal.compiler.test/src/jdk/graal/compiler/core/test/VerifyGuardsStageUsages.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| /* | ||
| * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved. | ||
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| * | ||
| * This code is free software; you can redistribute it and/or modify it | ||
| * under the terms of the GNU General Public License version 2 only, as | ||
| * published by the Free Software Foundation. Oracle designates this | ||
| * particular file as subject to the "Classpath" exception as provided | ||
| * by Oracle in the LICENSE file that accompanied this code. | ||
| * | ||
| * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| * version 2 for more details (a copy is included in the LICENSE file that | ||
| * accompanied this code). | ||
| * | ||
| * You should have received a copy of the GNU General Public License version | ||
| * 2 along with this work; if not, write to the Free Software Foundation, | ||
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| * | ||
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| * or visit www.oracle.com if you need additional information or have any | ||
| * questions. | ||
| */ | ||
| package jdk.graal.compiler.core.test; | ||
|
|
||
| import jdk.graal.compiler.nodes.GraphState; | ||
| import jdk.graal.compiler.nodes.GraphState.GuardsStage; | ||
| import jdk.graal.compiler.nodes.StructuredGraph; | ||
| import jdk.graal.compiler.nodes.java.LoadFieldNode; | ||
| import jdk.graal.compiler.nodes.spi.CoreProviders; | ||
| import jdk.graal.compiler.phases.VerifyPhase; | ||
| import jdk.vm.ci.meta.MetaAccessProvider; | ||
| import jdk.vm.ci.meta.ResolvedJavaMethod; | ||
| import jdk.vm.ci.meta.ResolvedJavaType; | ||
|
|
||
| /** | ||
| * Verify that {@link GuardsStage} enums are encapsulated. | ||
| */ | ||
| public class VerifyGuardsStageUsages extends VerifyPhase<CoreProviders> { | ||
|
|
||
| @Override | ||
| public boolean checkContract() { | ||
| return false; | ||
| } | ||
|
|
||
| @Override | ||
| protected void verify(StructuredGraph graph, CoreProviders context) { | ||
| MetaAccessProvider metaAccess = context.getMetaAccess(); | ||
| ResolvedJavaMethod caller = graph.method(); | ||
|
|
||
| if (caller.getDeclaringClass().equals(metaAccess.lookupJavaType(GraphState.class))) { | ||
| return; | ||
| } | ||
| if (caller.getDeclaringClass().equals(metaAccess.lookupJavaType(GraphState.GuardsStage.class))) { | ||
| return; | ||
| } | ||
|
|
||
| String callerName = caller.format("%H.%n"); | ||
|
|
||
| switch (callerName) { | ||
| case "jdk.graal.compiler.phases.common.GuardLoweringPhase.updateGraphState": | ||
| case "jdk.graal.compiler.replacements.arraycopy.ArrayCopySnippets.delayedCheckcastArraycopySnippet": | ||
| case "jdk.graal.compiler.replacements.arraycopy.ArrayCopySnippets.delayedExactArraycopyWithExpandedLoopSnippet": | ||
| case "jdk.graal.compiler.replacements.arraycopy.ArrayCopySnippets.delayedGenericArraycopySnippet": | ||
| // Exempted cases | ||
| return; | ||
| default: | ||
| } | ||
|
|
||
| final ResolvedJavaType typeGuardsStage = metaAccess.lookupJavaType(GraphState.GuardsStage.class); | ||
|
|
||
| for (LoadFieldNode t : graph.getNodes().filter(LoadFieldNode.class)) { | ||
| if (typeGuardsStage.equals(t.field().getDeclaringClass())) { | ||
| throw new VerificationError("Access to %s fields at callsite %s is prohibited. Use API methods provided in %s.", | ||
| typeGuardsStage.toJavaName(true), | ||
| caller.format("%H.%n(%p)"), | ||
| typeGuardsStage.toJavaName(true)); | ||
| } | ||
| } | ||
| } | ||
| } |
67 changes: 67 additions & 0 deletions
67
...jdk.graal.compiler.test/src/jdk/graal/compiler/core/test/VerifyRuntimeVersionFeature.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| /* | ||
| * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved. | ||
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| * | ||
| * This code is free software; you can redistribute it and/or modify it | ||
| * under the terms of the GNU General Public License version 2 only, as | ||
| * published by the Free Software Foundation. Oracle designates this | ||
| * particular file as subject to the "Classpath" exception as provided | ||
| * by Oracle in the LICENSE file that accompanied this code. | ||
| * | ||
| * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| * version 2 for more details (a copy is included in the LICENSE file that | ||
| * accompanied this code). | ||
| * | ||
| * You should have received a copy of the GNU General Public License version | ||
| * 2 along with this work; if not, write to the Free Software Foundation, | ||
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| * | ||
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| * or visit www.oracle.com if you need additional information or have any | ||
| * questions. | ||
| */ | ||
| package jdk.graal.compiler.core.test; | ||
|
|
||
| import java.lang.Runtime.Version; | ||
|
|
||
| import jdk.graal.compiler.nodes.StructuredGraph; | ||
| import jdk.graal.compiler.nodes.java.MethodCallTargetNode; | ||
| import jdk.graal.compiler.nodes.spi.CoreProviders; | ||
| import jdk.graal.compiler.phases.VerifyPhase; | ||
| import jdk.graal.compiler.serviceprovider.JavaVersionUtil; | ||
| import jdk.vm.ci.meta.MetaAccessProvider; | ||
| import jdk.vm.ci.meta.ResolvedJavaMethod; | ||
| import jdk.vm.ci.meta.ResolvedJavaType; | ||
|
|
||
| /** | ||
| * Verify that Graal fetches {@link Version#feature} only via {@link JavaVersionUtil}. | ||
| */ | ||
| public class VerifyRuntimeVersionFeature extends VerifyPhase<CoreProviders> { | ||
|
|
||
| @Override | ||
| public boolean checkContract() { | ||
| return false; | ||
| } | ||
|
|
||
| @Override | ||
| protected void verify(StructuredGraph graph, CoreProviders context) { | ||
| MetaAccessProvider metaAccess = context.getMetaAccess(); | ||
| ResolvedJavaMethod caller = graph.method(); | ||
|
|
||
| if ("jdk.graal.compiler.serviceprovider.JavaVersionUtil.<clinit>()".equals(caller.format("%H.%n(%p)"))) { | ||
| // JavaVersionUtil.JAVA_SPEC | ||
| return; | ||
| } | ||
|
|
||
| final ResolvedJavaType typeRuntimeVersion = metaAccess.lookupJavaType(Runtime.Version.class); | ||
|
|
||
| for (MethodCallTargetNode t : graph.getNodes(MethodCallTargetNode.TYPE)) { | ||
| ResolvedJavaMethod callee = t.targetMethod(); | ||
| if (typeRuntimeVersion.equals(callee.getDeclaringClass()) && "feature".equals(callee.getName())) { | ||
| throw new VerificationError("Call to %s at callsite %s is prohibited, use JavaVersionUtil.JAVA_SPEC", callee.format("%H.%n(%p)"), caller.format("%H.%n(%p)")); | ||
| } | ||
| } | ||
| } | ||
| } |
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