HotPgoInitial          = HotPgo | HotInitial                // special case; single block loop, initial block is header block has a flow-in entry, but PGO says it is hot
	HotPgoInitialNotFLowIn = HotPgo | HotInitial | HotNotFlowIn // PGO says it is hot, and the loop is rotated so flow enters loop with a branch

}

//===----------------------------------------------------------------------===//
// tf_executor.Enter
//===----------------------------------------------------------------------===//

// Default number for the parallel_iterations attributes on Enter nodes.
static constexpr int kDefaultParallelIterations = 10;

void EnterOp::print(OpAsmPrinter &p) {
  p << ' ';
  p.printOperands(getOperands());

  p << " frame \"";

            return PromptResult.response(BooleanUtils.toBoolean(trimmed));
        }
        String defaultString = defaultValue ? "yes" : "no";
        return PromptResult.newPrompt("Please enter 'yes' or 'no' (default: '" + defaultString + "'): ");
    }

    @Inject
    private SessionScope sessionScope;

    protected String component() {
        return "installer";
    }

    @Test
    void testArtifactInstallation() throws Exception {
        sessionScope.enter();
        try {
            sessionScope.seed(MavenSession.class, mock(MavenSession.class));

            String artifactBasedir = new File(getBasedir(), "src/test/resources/artifact-install").getAbsolutePath();

        def event = new BooleanQuestionPromptEvent(123, "question?", true)

        expect:
        def result = event.convert(input)
        result.response == null
        result.newPrompt == "Please enter 'yes' or 'no' (default: 'yes'): "

        where:
        input  | _
        'bla'  | ''
        'nope' | ''
        'yep'  | ''
    }

    this.withLock {
      while (headersQueue.isEmpty() && errorCode == null) {
        val doReadTimeout = callerIsIdle || doReadTimeout()
        if (doReadTimeout) {
          readTimeout.enter()
        }
        try {
          waitForIo()
        } finally {
          if (doReadTimeout) {
            readTimeout.exitAndThrowIfTimedOut()
          }
        }
      }

    new_types.back() = rewriter.getType<tf_executor::ControlType>();

    llvm::SmallVector<Value, 2> new_operands;
    FilterOutBlockArgControlDep(operands, new_operands);

    rewriter.replaceOpWithNewOp<tf_executor::EnterOp>(
        op, new_types, new_operands, op->getAttrs());
    return success();
  }
};

class ConvertExitOp : public ConversionPattern {
 public:
  explicit ConvertExitOp(MLIRContext *context)

	if to == trace.GoSyscall {
		start := ev.Time()
		if from == trace.GoUndetermined {
			// Back-date the event to the start of the trace.
			start = ctx.startTime
		}
		// Write down that we've entered a syscall. Note: we might have no G or P here
		// if we're in a cgo callback or this is a transition from GoUndetermined
		// (i.e. the G has been blocked in a syscall).
		gs.syscallBegin(start, goID, ev.Stack())
	}

    @Inject
    private SessionScope sessionScope;

    protected String component() {
        return "deployer";
    }

    @Test
    void testArtifactInstallation() throws Exception {
        sessionScope.enter();
        try {
            sessionScope.seed(MavenSession.class, mock(MavenSession.class));

            String artifactBasedir = new File(getBasedir(), "src/test/resources/artifact-install").getAbsolutePath();

     * Call this when an error occurs during class loading.
     * This method only records the error but doesn't throw any exceptions.
     * The exception will be rethrown (wrapped in a ClassNotFoundException) when this thread enters or exits the class loading scope.
     * <p>
     * This may be called outside the class loading scope.
     *
     * @param className the name of the class that was loading
     * @param cause the original exception