llvm/test/lit.cfg: Suppress dwarf stuff for targeting x86_64-mingw32 while investigating since r219108.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219171 91177308-0d34-0410-b5e6-96231b3b80d8

Author: chapuni

test/lit.cfg

@@ -274,7 +274,8 @@ else:
     config.available_features.add("not_ubsan")
 
 # Direct object generation
-if not 'hexagon' in config.target_triple:
+# Suppress x86_64-mingw32 while investigating since r219108.
+if not 'hexagon' in config.target_triple and not re.match(r'^x86_64.*-(mingw32|win32)', config.target_triple):
     config.available_features.add("object-emission")
 
 if config.have_zlib == "1":