ADT: remove MinGW32 and Cygwin OSType enum

Remove the MinGW32 and Cygwin types from the OSType enumeration.  These values
are represented via environments of Windows.  It is a source of confusion and
needlessly clutters the code.  The cost of doing this is that we must sink the
check for them into the normalization code path along with the spelling.

Addresses PR20592.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215303 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 3 deletions

diff --git a/unittests/ExecutionEngine/MCJIT/MCJITCAPITest.cpp b/unittests/ExecutionEngine/MCJIT/MCJITCAPITest.cpp
index d03de898b4e..c80b88b8c2b 100644
--- a/unittests/ExecutionEngine/MCJIT/MCJITCAPITest.cpp
+++ b/unittests/ExecutionEngine/MCJIT/MCJITCAPITest.cpp
@@ -139,8 +139,6 @@ protected:
 
     // The operating systems below are known to be sufficiently incompatible
     // that they will fail the MCJIT C API tests.
-    UnsupportedOSs.push_back(Triple::Cygwin);
-
     UnsupportedEnvironments.push_back(Triple::Cygnus);
   }
   
diff --git a/unittests/ExecutionEngine/MCJIT/MCJITTestBase.h b/unittests/ExecutionEngine/MCJIT/MCJITTestBase.h
index 25de312e0e8..cc82b27e31d 100644
--- a/unittests/ExecutionEngine/MCJIT/MCJITTestBase.h
+++ b/unittests/ExecutionEngine/MCJIT/MCJITTestBase.h
@@ -302,7 +302,6 @@ protected:
     // The operating systems below are known to be incompatible with MCJIT as
     // they are copied from the test/ExecutionEngine/MCJIT/lit.local.cfg and
     // should be kept in sync.
-    UnsupportedOSs.push_back(Triple::Cygwin);
     UnsupportedOSs.push_back(Triple::Darwin);
 
     UnsupportedEnvironments.push_back(Triple::Cygnus);