if (pass_status.ok()) {
        VLOG(2) << "Finished MLIR graph optimization pass: "
                << StringRefToView(name);
        VLOG(2) << "Graph #nodes " << (*graph)->num_nodes() << " #edges "
                << (*graph)->num_edges();
        is_module_updated = true;
      }
    } else if (pass_state == MlirOptimizationPassState::FallbackEnabled) {
      VLOG(2) << "Run MLIR graph optimization pass with fallback: "

go 1.15
-- main_test.go --
package main

import (
	"testing"
)

func TestWeirdTiming(outer *testing.T) {
	outer.Run("pauser", func(pauser *testing.T) {
		outer.Logf("logging to outer")
		pauser.Parallel()
	})

	outer.Logf("logging to outer again")

  if (options.shape_determination_fns.empty()) {
    LOG(ERROR) << "shape_representation_fns must be non-empty.";
  }
  VLOG(1) << "Created XLA device " << options.compilation_device_name << " "
          << options.device_ordinal << " " << this;
  VLOG(1) << "XlaDevice options: use_multiple_streams: "
          << options.use_multiple_streams << " use_global_compute_stream: "

		if runtime.GOOS != "aix" {
			cgoLDFlags += " -Wl,-rpath," + libDir
		}
		t.Logf("CGO_LDFLAGS=%s", cgoLDFlags)
		os.Setenv("CGO_LDFLAGS", cgoLDFlags)

	}

	// Do a test build that doesn't involve Go FORTRAN support.
	fcArgs := append([]string{"testdata/helloworld/helloworld.f90", "-o", "/dev/null"}, fcExtra...)
	t.Logf("%s %s", fc, fcArgs)
	if err := exec.Command(fc, fcArgs...).Run(); err != nil {

	cmd.Dir = dir
	cgoCflags += " -flto"
	cmd.Env = append(cmd.Environ(), "CGO_CFLAGS="+cgoCflags)

	t.Logf("CGO_CFLAGS=%q %v", cgoCflags, cmd)
	out, err := cmd.CombinedOutput()
	t.Logf("%s", out)

	if err != nil {
		t.Logf("go build failed: %v", err)

		// Error messages we've seen indicating that LTO is not supported.
		// These errors come from GCC or clang, not Go.

}
}  // namespace

absl::StatusOr<std::unique_ptr<xla::LocalExecutable>>
XlaDeviceCompilerClient::BuildExecutable(
    const XlaCompiler::Options& options,
    const XlaCompiler::CompilationResult& result) {
  VLOG(2) << "Compiling to xla::LocalExecutable.";

  std::vector<const xla::Shape*> argument_layouts =
      GetShapePointers(result.xla_input_shapes);
  xla::ExecutableBuildOptions build_options = GetExecutableBuildOptions(

	if stdout.Len() > 0 {
		t.Logf("stdout:\n%s", stdout)
	}
	err = cmd.Wait()

	ee, _ := err.(*exec.ExitError)
	if ee == nil {
		t.Fatalf("unexpectedly finished with nonzero status")
	}
	if len(ee.Stderr) > 0 {
		t.Logf("stderr:\n%s", ee.Stderr)
	}
	if !ee.Exited() {
		t.Fatalf("'go test' did not exit after interrupt: %v", err)
	}

	t.Logf("interrupted tests without deadlocking")

	if createErr == nil {
		t.Fatalf("Expected validation errors, but did not get one")
	}

	t.Logf("Checking that valid fields DO NOT show in error")
	for _, valid := range validListTypeFields {
		if strings.Contains(createErr.Error(), valid) {
			t.Errorf("unexpected error about %q: %v", valid, err)
		}
	}

	t.Logf("Checking that invalid fields DO show in error")
	for _, invalid := range invalidListTypeFields {

		return err
	}

	getsockoptIntFunc = func(fd, level, opt int) (val int, err error) {
		val, err = oldGetsockoptIntFunc(fd, level, opt)
		t.Logf("getsockoptIntFunc(%d, %d, %d) = (%v, %v)", fd, level, opt, val, err)
		if level == syscall.SOL_SOCKET && opt == syscall.SO_ERROR && err == nil && val == 0 {
			t.Logf("canceling context")

			// Cancel the context at just the moment which
			// caused the race in issue 16523.
			cancelCtx()

	t.Logf("Add 'c' default to the storage version and wait until GET sees it in both status and spec")
	addDefault("v1beta2", "c", "C")

	t.Logf("wait until GET sees 'c' in both status and spec")
	if err := wait.PollImmediate(100*time.Millisecond, wait.ForeverTestTimeout, func() (bool, error) {