Integrated-As: Add support for setting the AllowTemporaryLabels flag via
integrated-as.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128431 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index d579d95..681842e 100644
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -221,6 +221,7 @@
   : TheTarget(T), AsmInfo(0),
     MCRelaxAll(false),
     MCNoExecStack(false),
+    MCSaveTempLabels(false),
     MCUseLoc(true) {
   // Typically it will be subtargets that will adjust FloatABIType from Default
   // to Soft or Hard.