Correct OS conditionals following r204977 and r204978.
Previously, MinGW OS was Triple::MinGW and Cygwin was Triple::Cygwin
and now it is Triple::Win32 with Environment being GNU or Cygwin.
So,
TheTriple.getOS() == Triple::Win32
is replaced by
TheTriple.isWindowsMSVCEnvironment()
and
(TheTriple.getOS() == Triple::MinGW32 || TheTriple.getOS() == Triple::Cygwin)
is replaced by
TheTriple.isOSCygMing()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205170
91177308-0d34-0410-b5e6-
96231b3b80d8