453     retc2 = self._runner2.CompileAndRunTest()
454     self.CheckForDivergence(retc1, retc2)
467   def CheckForDivergence(self, retc1, retc2):  argument
474     if retc1 == retc2:
482           self.ReportDivergence(retc1, retc2, is_output_divergence=True)
497         if RetCode.TIMEOUT in (retc1, retc2):
502         if retc1 == RetCode.ERROR and retc2 == RetCode.SUCCESS:
506       self.ReportDivergence(retc1, retc2, is_output_divergence=False)
511   def ReportDivergence(self, retc1, retc2, is_output_divergence):  argument
519             retc2.name)
526     if retc1 in BISECTABLE_RET_CODES and retc2 in BISECTABLE_RET_CODES:
527       self.MaybeBisectDivergence(retc1, retc2, is_output_divergence)
530       self.RunReportScript(retc1, retc2, is_output_divergence)
532   def RunReportScript(self, retc1, retc2, is_output_divergence):  argument
558         comment += '{0} vs {1}\n'.format(retc1, retc2)
586   def MaybeBisectDivergence(self, retc1, retc2, is_output_divergence):  argument
595       self.RunBisectionSearch(bisection_args1, retc2, maybe_output2,