Implement a basic VectorTargetTransformInfo interface to be used by the loop and bb vectorizers for modeling the cost of instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166593 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/ARMTargetMachine.cpp

@@ -72,7 +72,7 @@ ARMTargetMachine::ARMTargetMachine(const Target &T, StringRef TT,
     TLInfo(*this),
     TSInfo(*this),
     FrameLowering(Subtarget),
-    STTI(&TLInfo) {
+    STTI(&TLInfo), VTTI(&TLInfo) {
   if (!Subtarget.hasARMOps())
     report_fatal_error("CPU: '" + Subtarget.getCPUString() + "' does not "
                        "support ARM mode execution!");
@@ -106,7 +106,7 @@ ThumbTargetMachine::ThumbTargetMachine(const Target &T, StringRef TT,
     FrameLowering(Subtarget.hasThumb2()
               ? new ARMFrameLowering(Subtarget)
               : (ARMFrameLowering*)new Thumb1FrameLowering(Subtarget)),
-    STTI(&TLInfo){
+    STTI(&TLInfo), VTTI(&TLInfo) {
 }
 
 namespace {