Java IsNullNode.getValue Examples

Example #1

File: CompressedNullCheckTest.java Project: BunnyWei/truffle-llvmir

 @Override
 protected boolean checkMidTierGraph(StructuredGraph graph) {
   int count = 0;
   for (IsNullNode isNull : graph.getNodes().filter(IsNullNode.class).snapshot()) {
     ValueNode value = isNull.getValue();
     if (value instanceof CompressionNode) {
       count++;
       isNull.replaceFirstInput(value, ((CompressionNode) value).getValue());
     }
   }
   Assert.assertEquals("graph should contain exactly one IsNullNode", 1, count);
   return super.checkMidTierGraph(graph);
 }