452     retc1 = self._runner1.CompileAndRunTest()
454     self.CheckForDivergence(retc1, retc2)
467   def CheckForDivergence(self, retc1, retc2):  argument
474     if retc1 == retc2:
476       if retc1 == RetCode.SUCCESS:
482           self.ReportDivergence(retc1, retc2, is_output_divergence=True)
486       elif retc1 == RetCode.TIMEOUT:
488       elif retc1 == RetCode.NOTCOMPILED:
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
518       print(' divergence in return code: ' + retc1.name + ' vs. ' +
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
598       self.RunBisectionSearch(bisection_args2, retc1, maybe_output1,