Reapply the TargerTransformInfo changes, minus the changes to LSR and Lowerinvoke.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166248 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index 5f39b8d..b861383 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -43,7 +43,8 @@
     DL(Subtarget.getDataLayoutString()), InstrInfo(*this),
     FrameLowering(Subtarget), JITInfo(*this, is64Bit),
     TLInfo(*this), TSInfo(*this),
-    InstrItins(Subtarget.getInstrItineraryData()) {
+    InstrItins(Subtarget.getInstrItineraryData()),
+    STTI(&TLInfo){
 
   // The binutils for the BG/P are too old for CFI.
   if (Subtarget.isBGP())