Examples with TruffleInliningPlan org.graalvm.compiler.truffle.common.TruffleInliningPlan used on opensource projects

Example 1 with TruffleInliningPlan

use of org.graalvm.compiler.truffle.common.TruffleInliningPlan in project graal by oracle.

the class PartialEvaluator method getDecision.

private static TruffleInliningPlan.Decision getDecision(TruffleInliningPlan inlining, JavaConstant callNode) {
    TruffleInliningPlan.Decision decision = inlining.findDecision(callNode);
    if (decision == null) {
        JavaConstant target = getRuntime().getCallTargetForCallNode(callNode);
        PerformanceInformationHandler.reportDecisionIsNull(target, callNode);
    } else if (!decision.isTargetStable()) {
        JavaConstant target = getRuntime().getCallTargetForCallNode(callNode);
        PerformanceInformationHandler.reportCallTargetChanged(target, callNode, decision);
        return null;
    }
    return decision;
}

Example 2 with TruffleInliningPlan

use of org.graalvm.compiler.truffle.common.TruffleInliningPlan in project graal by oracle.

the class TransferToInterpreterTest method test.

@Test
public void test() {
    RootNode rootNode = new TestRootNode();
    GraalTruffleRuntime runtime = GraalTruffleRuntime.getRuntime();
    OptimizedCallTarget target = (OptimizedCallTarget) runtime.createCallTarget(rootNode);
    target.call(0);
    Assert.assertFalse(target.isValid());
    OptionValues options = TruffleCompilerOptions.getOptions();
    DebugContext debug = DebugContext.create(options, DebugHandlersFactory.LOADER);
    final OptimizedCallTarget compilable = target;
    TruffleCompilerImpl compiler = (TruffleCompilerImpl) runtime.newTruffleCompiler();
    CompilationIdentifier compilationId = compiler.getCompilationIdentifier(compilable);
    TruffleInliningPlan inliningPlan = new TruffleInlining(compilable, new DefaultInliningPolicy());
    compiler.compileAST(debug, compilable, inliningPlan, compilationId, null, null);
    Assert.assertTrue(target.isValid());
    target.call(0);
    Assert.assertTrue(target.isValid());
    target.call(1);
    Assert.assertFalse(target.isValid());
}

Example 3 with TruffleInliningPlan

use of org.graalvm.compiler.truffle.common.TruffleInliningPlan in project graal by oracle.

the class PerformanceWarningTest method testHelper.

@SuppressWarnings("try")
private static void testHelper(RootNode rootNode, boolean expectException, String... outputStrings) {
    GraalTruffleRuntime runtime = GraalTruffleRuntime.getRuntime();
    OptimizedCallTarget target = (OptimizedCallTarget) runtime.createCallTarget(rootNode);
    // Compile and capture output to TTY.
    ByteArrayOutputStream outContent = new ByteArrayOutputStream();
    boolean seenException = false;
    try (TTY.Filter filter = new TTY.Filter(new LogStream(outContent))) {
        try (TruffleOptionsOverrideScope scope = TruffleCompilerOptions.overrideOptions(TruffleCompilerOptions.TraceTrufflePerformanceWarnings, Boolean.TRUE);
            TruffleOptionsOverrideScope scope2 = TruffleCompilerOptions.overrideOptions(TruffleCompilerOptions.TrufflePerformanceWarningsAreFatal, Boolean.TRUE)) {
            OptionValues options = TruffleCompilerOptions.getOptions();
            DebugContext debug = DebugContext.create(options, DebugHandlersFactory.LOADER);
            try (DebugCloseable d = debug.disableIntercept();
                DebugContext.Scope s = debug.scope("PerformanceWarningTest")) {
                final OptimizedCallTarget compilable = target;
                TruffleCompilerImpl compiler = (TruffleCompilerImpl) runtime.newTruffleCompiler();
                CompilationIdentifier compilationId = compiler.getCompilationIdentifier(compilable);
                TruffleInliningPlan inliningPlan = new TruffleInlining(compilable, new DefaultInliningPolicy());
                compiler.compileAST(debug, compilable, inliningPlan, compilationId, null, null);
            }
        } catch (AssertionError e) {
            seenException = true;
            if (!expectException) {
                throw new AssertionError("Unexpected exception caught", e);
            }
        }
    }
    if (expectException && !seenException) {
        Assert.assertTrue("Expected exception not caught.", false);
    }
    // Check output on TTY.
    String output = outContent.toString();
    if (outputStrings == EMPTY_PERF_WARNINGS) {
        Assert.assertEquals("", output);
    } else {
        for (String s : outputStrings) {
            Assert.assertTrue(String.format("Root node class %s: \"%s\" not found in output \"%s\"", rootNode.getClass(), s, output), output.contains(s));
        }
    }
}