Examples with SideEffectFreeWrite org.graalvm.compiler.nodes.memory.SideEffectFreeWrite used on opensource projects

Example 1 with SideEffectFreeWrite

use of org.graalvm.compiler.nodes.memory.SideEffectFreeWrite in project graal by oracle.

the class DefaultJavaLoweringProvider method lowerJavaWriteNode.

protected void lowerJavaWriteNode(JavaWriteNode write) {
    StructuredGraph graph = write.graph();
    ValueNode value = implicitStoreConvert(graph, write.getWriteKind(), write.value(), write.isCompressible());
    WriteNode memoryWrite;
    if (write.ordersMemoryAccesses()) {
        memoryWrite = graph.add(new OrderedWriteNode(write.getAddress(), write.getKilledLocationIdentity(), value, write.getBarrierType(), write.getMemoryOrder()));
    } else if (write.hasSideEffect()) {
        memoryWrite = graph.add(new WriteNode(write.getAddress(), write.getKilledLocationIdentity(), value, write.getBarrierType()));
    } else {
        memoryWrite = graph.add(new SideEffectFreeWrite(write.getAddress(), write.getKilledLocationIdentity(), value, write.getBarrierType()));
    }
    memoryWrite.setStateAfter(write.stateAfter());
    graph.replaceFixedWithFixed(write, memoryWrite);
    memoryWrite.setGuard(write.getGuard());
}