753   VersionTuple MSVT = ToolChain::computeMSVCVersion(D, Args);  in computeMSVCVersion()  local
754   if (MSVT.empty())  in computeMSVCVersion()
755     MSVT = getTriple().getEnvironmentVersion();  in computeMSVCVersion()
756   if (MSVT.empty() && IsWindowsMSVC)  in computeMSVCVersion()
757     MSVT =  in computeMSVCVersion()
759   if (MSVT.empty() &&  in computeMSVCVersion()
763     MSVT = VersionTuple(19, 20);  in computeMSVCVersion()
765   return MSVT;  in computeMSVCVersion()
773   VersionTuple MSVT = computeMSVCVersion(/*D=*/nullptr, Args);  in ComputeEffectiveClangTriple()  local
774   MSVT = VersionTuple(MSVT.getMajor(), MSVT.getMinor().value_or(0),  in ComputeEffectiveClangTriple()
775                       MSVT.getSubminor().value_or(0));  in ComputeEffectiveClangTriple()
783       Triple.setEnvironmentName((Twine("msvc") + MSVT.getAsString()).str());  in ComputeEffectiveClangTriple()
786           (Twine("msvc") + MSVT.getAsString() + Twine('-') + ObjFmt).str());  in ComputeEffectiveClangTriple()