Really big cleanup.
- New target type "mingw" was introduced
- Same things for both mingw & cygwin are marked as "cygming" (as in
gcc)
- .lcomm is supported here, so allow LLVM to use it
- Correctly use underscored versions of setjmp & _longjmp for both mingw
& cygwin


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32833 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index 9dee7c8..d92ae49 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -115,7 +115,7 @@
               Subtarget.getStackAlignment(), Subtarget.is64Bit() ? -8 : -4),
     InstrInfo(*this), JITInfo(*this), TLInfo(*this) {
   if (getRelocationModel() == Reloc::Default)
-    if (Subtarget.isTargetDarwin() || Subtarget.isTargetCygwin())
+    if (Subtarget.isTargetDarwin() || Subtarget.isTargetCygMing())
       setRelocationModel(Reloc::DynamicNoPIC);
     else
       setRelocationModel(Reloc::Static);