Check for _setjmp too, because it's also used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119875 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

@@ -213,6 +213,7 @@ void SelectionDAGISel::getAnalysisUsage(AnalysisUsage &AU) const {
 static bool FunctionCallsSetJmp(const Function *F) {
   const Module *M = F->getParent();
   static const char *ReturnsTwiceFns[] = {
+    "_setjmp",
     "setjmp",
     "sigsetjmp",
     "setjmp_syscall",