Examples with ScheduleResult org.graalvm.compiler.nodes.StructuredGraph.ScheduleResult used on opensource projects

Example 31 with ScheduleResult

use of org.graalvm.compiler.nodes.StructuredGraph.ScheduleResult in project graal by oracle.

the class MemoryScheduleTest method testProxy.

@Test
public void testProxy() {
    ScheduleResult schedule = getFinalSchedule("testProxySnippet", TestMode.WITHOUT_FRAMESTATES);
    assertReadWithinStartBlock(schedule, false);
    assertReadWithinAllReturnBlocks(schedule, false);
}

Example 32 with ScheduleResult

use of org.graalvm.compiler.nodes.StructuredGraph.ScheduleResult in project graal by oracle.

the class MemoryScheduleTest method testIfRead5.

@Test
public void testIfRead5() {
    ScheduleResult schedule = getFinalSchedule("testIfRead5Snippet", TestMode.WITHOUT_FRAMESTATES);
    assertDeepEquals(4, schedule.getCFG().getBlocks().length);
    assertReadWithinStartBlock(schedule, false);
    assertReadWithinAllReturnBlocks(schedule, true);
    assertReadAndWriteInSameBlock(schedule, false);
}

Example 33 with ScheduleResult

use of org.graalvm.compiler.nodes.StructuredGraph.ScheduleResult in project graal by oracle.

the class MemoryScheduleTest method testLoop4.

@Test
public void testLoop4() {
    ScheduleResult schedule = getFinalSchedule("testLoop4Snippet", TestMode.WITHOUT_FRAMESTATES);
    assertReadWithinStartBlock(schedule, false);
    assertReadWithinAllReturnBlocks(schedule, false);
}

Example 34 with ScheduleResult

use of org.graalvm.compiler.nodes.StructuredGraph.ScheduleResult in project graal by oracle.

the class SchedulingTest method testValueProxyInputs.

@Test
public void testValueProxyInputs() {
    StructuredGraph graph = parseEager("testValueProxyInputsSnippet", AllowAssumptions.YES);
    for (FrameState fs : graph.getNodes().filter(FrameState.class).snapshot()) {
        fs.replaceAtUsages(null);
        GraphUtil.killWithUnusedFloatingInputs(fs);
    }
    SchedulePhase schedulePhase = new SchedulePhase(SchedulingStrategy.LATEST);
    schedulePhase.apply(graph);
    ScheduleResult schedule = graph.getLastSchedule();
    NodeMap<Block> nodeToBlock = schedule.getCFG().getNodeToBlock();
    assertTrue(graph.getNodes().filter(LoopExitNode.class).count() == 1);
    LoopExitNode loopExit = graph.getNodes().filter(LoopExitNode.class).first();
    List<Node> list = schedule.nodesFor(nodeToBlock.get(loopExit));
    for (BinaryArithmeticNode<?> node : graph.getNodes().filter(BinaryArithmeticNode.class)) {
        if (!(node instanceof AddNode)) {
            assertTrue(node.toString(), nodeToBlock.get(node) == nodeToBlock.get(loopExit));
            assertTrue(list.indexOf(node) + " < " + list.indexOf(loopExit) + ", " + node + ", " + loopExit, list.indexOf(node) < list.indexOf(loopExit));
        }
    }
}

Example 35 with ScheduleResult

use of org.graalvm.compiler.nodes.StructuredGraph.ScheduleResult in project graal by oracle.

the class SchedulingTest2 method testValueProxyInputs.

@Test
public void testValueProxyInputs() {
    StructuredGraph graph = parseEager("testSnippet", AllowAssumptions.YES);
    DebugContext debug = graph.getDebug();
    ReturnNode returnNode = graph.getNodes(ReturnNode.TYPE).first();
    BeginNode beginNode = graph.add(new BeginNode());
    returnNode.replaceAtPredecessor(beginNode);
    beginNode.setNext(returnNode);
    debug.dump(DebugContext.BASIC_LEVEL, graph, "Graph");
    SchedulePhase schedulePhase = new SchedulePhase(SchedulingStrategy.EARLIEST_WITH_GUARD_ORDER);
    schedulePhase.apply(graph);
    ScheduleResult schedule = graph.getLastSchedule();
    BlockMap<List<Node>> blockToNodesMap = schedule.getBlockToNodesMap();
    NodeMap<Block> nodeToBlock = schedule.getNodeToBlockMap();
    assertDeepEquals(2, schedule.getCFG().getBlocks().length);
    for (BinaryArithmeticNode<?> node : graph.getNodes().filter(BinaryArithmeticNode.class)) {
        if (node instanceof AddNode) {
            assertTrue(node.toString() + " expected: " + nodeToBlock.get(beginNode) + " but was: " + nodeToBlock.get(node), nodeToBlock.get(node) != nodeToBlock.get(beginNode));
        }
    }
    for (FrameState fs : graph.getNodes(FrameState.TYPE)) {
        Block block = nodeToBlock.get(fs);
        assertTrue(fs.toString(), block == schedule.getCFG().getStartBlock());
        for (Node usage : fs.usages()) {
            if (usage instanceof StateSplit && ((StateSplit) usage).stateAfter() == fs) {
                assertTrue(usage.toString(), nodeToBlock.get(usage) == block);
                if (usage != block.getBeginNode()) {
                    List<Node> map = blockToNodesMap.get(block);
                    assertTrue(map.indexOf(fs) + " < " + map.indexOf(usage), map.indexOf(fs) < map.indexOf(usage));
                }
            }
        }
    }
    PhaseContext context = new PhaseContext(getProviders());
    new LoweringPhase(new CanonicalizerPhase(), LoweringTool.StandardLoweringStage.HIGH_TIER).apply(graph, context);
    new LoweringPhase(new CanonicalizerPhase(), LoweringTool.StandardLoweringStage.MID_TIER).apply(graph, context);
    MidTierContext midContext = new MidTierContext(getProviders(), getTargetProvider(), OptimisticOptimizations.ALL, graph.getProfilingInfo());
    new GuardLoweringPhase().apply(graph, midContext);
    FrameStateAssignmentPhase phase = new FrameStateAssignmentPhase();
    phase.apply(graph);
    schedulePhase.apply(graph);
    schedule = graph.getLastSchedule();
    blockToNodesMap = schedule.getBlockToNodesMap();
    nodeToBlock = schedule.getNodeToBlockMap();
    for (FrameState fs : graph.getNodes(FrameState.TYPE)) {
        Block block = nodeToBlock.get(fs);
        assertTrue(fs.toString(), block == schedule.getCFG().getStartBlock());
        for (Node usage : fs.usages()) {
            if ((usage instanceof StateSplit && ((StateSplit) usage).stateAfter() == fs) || (usage instanceof DeoptDuring && ((DeoptDuring) usage).stateDuring() == fs)) {
                assertTrue(usage.toString(), nodeToBlock.get(usage) == block);
                if (usage != block.getBeginNode()) {
                    List<Node> map = blockToNodesMap.get(block);
                    assertTrue(map.indexOf(fs) + " < " + map.indexOf(usage), map.indexOf(fs) < map.indexOf(usage));
                }
            }
        }
    }
}