initialize new flag

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23480 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 3c2a09cfbd7092be7a238ab458dcae927f93b2bf..c4ccbf5ef05992b3ab027c02da552eb359ed06d6 100644 (file)
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -29,6 +29,7 @@ TargetLowering::TargetLowering(TargetMachine &tm)
   memset(RegClassForVT, 0,MVT::LAST_VALUETYPE*sizeof(TargetRegisterClass*));
   maxStoresPerMemSet = maxStoresPerMemCpy = maxStoresPerMemMove = 8;
   allowUnalignedMemoryAccesses = false;
+  UseUnderscoreSetJmpLongJmp = false;
 }
 
 TargetLowering::~TargetLowering() {}