Cleaned setjmp/longjmp lowering interfaces. Now we're producing right
code (both asm & cbe) for Mingw32 target.
Removed autoconf checks for underscored versions of setjmp/longjmp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32415 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 314941a..79e8013 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -47,7 +47,8 @@
          sizeof(TargetDAGCombineArray)/sizeof(TargetDAGCombineArray[0]));
   maxStoresPerMemset = maxStoresPerMemcpy = maxStoresPerMemmove = 8;
   allowUnalignedMemoryAccesses = false;
-  UseUnderscoreSetJmpLongJmp = false;
+  UseUnderscoreSetJmp = false;
+  UseUnderscoreLongJmp = false;
   IntDivIsCheap = false;
   Pow2DivIsCheap = false;
   StackPointerRegisterToSaveRestore = 0;