Fix builds that use an stl missing std::set::emplace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206821 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/DFAPacketizerEmitter.cpp b/utils/TableGen/DFAPacketizerEmitter.cpp
index e5a6bb6f0dc0a384d7cef0c6d291672b31880b27..8a2fb32b1d4af0544e3ad0d2d0ad439fad0a30b9 100644 (file)
--- a/utils/TableGen/DFAPacketizerEmitter.cpp
+++ b/utils/TableGen/DFAPacketizerEmitter.cpp
@@ -245,7 +245,7 @@ bool State::canAddInsnClass(unsigned InsnClass) const {
 
 
 const State &DFA::newState() {
-  auto IterPair = states.emplace();
+  auto IterPair = states.insert(State());
   assert(IterPair.second && "State already exists");
   return *IterPair.first;
 }