Allow itineraries to be passed through the Target Machine.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24139 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp
index 94af54c..442017d 100644
--- a/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -71,6 +71,7 @@
 
 PPCSubtarget::PPCSubtarget(const Module &M, const std::string &FS)
   : StackAlignment(16)
+  , InstrItins()
   , IsGigaProcessor(false)
   , Is64Bit(false)
   , Has64BitRegs(false)