diff --git a/include/llvm/Analysis/ScalarEvolutionExpander.h b/include/llvm/Analysis/ScalarEvolutionExpander.h
index 3f8f149cb42..3ab9c8256bb 100644
--- a/include/llvm/Analysis/ScalarEvolutionExpander.h
+++ b/include/llvm/Analysis/ScalarEvolutionExpander.h
@@ -22,7 +22,7 @@
 #include <set>
 
 namespace llvm {
-  class TargetLowering;
+  class ScalarTargetTransformInfo;
 
   /// Return true if the given expression is safe to expand in the sense that
   /// all materialized values are safe to speculate.
@@ -129,7 +129,7 @@ namespace llvm {
     /// representative. Return the number of phis eliminated.
     unsigned replaceCongruentIVs(Loop *L, const DominatorTree *DT,
                                  SmallVectorImpl<WeakVH> &DeadInsts,
-                                 const TargetLowering *TLI = NULL);
+                                 const ScalarTargetTransformInfo *STTI = NULL);
 
     /// expandCodeFor - Insert code to directly compute the specified SCEV
     /// expression into the program.  The inserted code is inserted into the
diff --git a/include/llvm/CodeGen/CommandFlags.h b/include/llvm/CodeGen/CommandFlags.h
new file mode 100644
index 00000000000..90ee2342449
--- /dev/null
+++ b/include/llvm/CodeGen/CommandFlags.h
@@ -0,0 +1,228 @@
+//===-- CommandFlags.h - Register Coalescing Interface ----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains codegen-specific flags that are shared between different
+// command line tools. The tools "llc" and "opt" both use this file to prevent
+// flag duplication.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CODEGEN_COMMAND_LINE_FLAGS_H
+#define LLVM_CODEGEN_COMMAND_LINE_FLAGS_H
+
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/CodeGen.h"
+#include "llvm/Target/TargetMachine.h"
+
+#include <string>
+using namespace llvm;
+
+cl::opt<std::string>
+MArch("march", cl::desc("Architecture to generate code for (see --version)"));
+
+cl::opt<std::string>
+MCPU("mcpu",
+     cl::desc("Target a specific cpu type (-mcpu=help for details)"),
+     cl::value_desc("cpu-name"),
+     cl::init(""));
+
+cl::list<std::string>
+MAttrs("mattr",
+       cl::CommaSeparated,
+       cl::desc("Target specific attributes (-mattr=help for details)"),
+       cl::value_desc("a1,+a2,-a3,..."));
+
+cl::opt<Reloc::Model>
+RelocModel("relocation-model",
+           cl::desc("Choose relocation model"),
+           cl::init(Reloc::Default),
+           cl::values(
+              clEnumValN(Reloc::Default, "default",
+                      "Target default relocation model"),
+              clEnumValN(Reloc::Static, "static",
+                      "Non-relocatable code"),
+              clEnumValN(Reloc::PIC_, "pic",
+                      "Fully relocatable, position independent code"),
+              clEnumValN(Reloc::DynamicNoPIC, "dynamic-no-pic",
+                      "Relocatable external references, non-relocatable code"),
+              clEnumValEnd));
+
+cl::opt<llvm::CodeModel::Model>
+CMModel("code-model",
+        cl::desc("Choose code model"),
+        cl::init(CodeModel::Default),
+        cl::values(clEnumValN(CodeModel::Default, "default",
+                              "Target default code model"),
+                   clEnumValN(CodeModel::Small, "small",
+                              "Small code model"),
+                   clEnumValN(CodeModel::Kernel, "kernel",
+                              "Kernel code model"),
+                   clEnumValN(CodeModel::Medium, "medium",
+                              "Medium code model"),
+                   clEnumValN(CodeModel::Large, "large",
+                              "Large code model"),
+                   clEnumValEnd));
+
+cl::opt<bool>
+RelaxAll("mc-relax-all",
+         cl::desc("When used with filetype=obj, "
+                  "relax all fixups in the emitted object file"));
+
+cl::opt<TargetMachine::CodeGenFileType>
+FileType("filetype", cl::init(TargetMachine::CGFT_AssemblyFile),
+  cl::desc("Choose a file type (not all types are supported by all targets):"),
+  cl::values(
+             clEnumValN(TargetMachine::CGFT_AssemblyFile, "asm",
+                        "Emit an assembly ('.s') file"),
+             clEnumValN(TargetMachine::CGFT_ObjectFile, "obj",
+                        "Emit a native object ('.o') file"),
+             clEnumValN(TargetMachine::CGFT_Null, "null",
+                        "Emit nothing, for performance testing"),
+             clEnumValEnd));
+
+cl::opt<bool> DisableDotLoc("disable-dot-loc", cl::Hidden,
+                            cl::desc("Do not use .loc entries"));
+
+cl::opt<bool> DisableCFI("disable-cfi", cl::Hidden,
+                         cl::desc("Do not use .cfi_* directives"));
+
+cl::opt<bool> EnableDwarfDirectory("enable-dwarf-directory", cl::Hidden,
+                  cl::desc("Use .file directives with an explicit directory."));
+
+cl::opt<bool>
+DisableRedZone("disable-red-zone",
+               cl::desc("Do not emit code that uses the red zone."),
+               cl::init(false));
+
+cl::opt<bool>
+EnableFPMAD("enable-fp-mad",
+            cl::desc("Enable less precise MAD instructions to be generated"),
+            cl::init(false));
+
+cl::opt<bool>
+DisableFPElim("disable-fp-elim",
+              cl::desc("Disable frame pointer elimination optimization"),
+              cl::init(false));
+
+cl::opt<bool>
+DisableFPElimNonLeaf("disable-non-leaf-fp-elim",
+  cl::desc("Disable frame pointer elimination optimization for non-leaf funcs"),
+  cl::init(false));
+
+cl::opt<bool>
+EnableUnsafeFPMath("enable-unsafe-fp-math",
+                cl::desc("Enable optimizations that may decrease FP precision"),
+                cl::init(false));
+
+cl::opt<bool>
+EnableNoInfsFPMath("enable-no-infs-fp-math",
+                cl::desc("Enable FP math optimizations that assume no +-Infs"),
+                cl::init(false));
+
+cl::opt<bool>
+EnableNoNaNsFPMath("enable-no-nans-fp-math",
+                   cl::desc("Enable FP math optimizations that assume no NaNs"),
+                   cl::init(false));
+
+cl::opt<bool>
+EnableHonorSignDependentRoundingFPMath("enable-sign-dependent-rounding-fp-math",
+      cl::Hidden,
+      cl::desc("Force codegen to assume rounding mode can change dynamically"),
+      cl::init(false));
+
+cl::opt<bool>
+GenerateSoftFloatCalls("soft-float",
+                    cl::desc("Generate software floating point library calls"),
+                    cl::init(false));
+
+cl::opt<llvm::FloatABI::ABIType>
+FloatABIForCalls("float-abi",
+                 cl::desc("Choose float ABI type"),
+                 cl::init(FloatABI::Default),
+                 cl::values(
+                     clEnumValN(FloatABI::Default, "default",
+                                "Target default float ABI type"),
+                     clEnumValN(FloatABI::Soft, "soft",
+                                "Soft float ABI (implied by -soft-float)"),
+                     clEnumValN(FloatABI::Hard, "hard",
+                                "Hard float ABI (uses FP registers)"),
+                     clEnumValEnd));
+
+cl::opt<llvm::FPOpFusion::FPOpFusionMode>
+FuseFPOps("fp-contract",
+          cl::desc("Enable aggresive formation of fused FP ops"),
+          cl::init(FPOpFusion::Standard),
+          cl::values(
+              clEnumValN(FPOpFusion::Fast, "fast",
+                         "Fuse FP ops whenever profitable"),
+              clEnumValN(FPOpFusion::Standard, "on",
+                         "Only fuse 'blessed' FP ops."),
+              clEnumValN(FPOpFusion::Strict, "off",
+                         "Only fuse FP ops when the result won't be effected."),
+              clEnumValEnd));
+
+cl::opt<bool>
+DontPlaceZerosInBSS("nozero-initialized-in-bss",
+              cl::desc("Don't place zero-initialized symbols into bss section"),
+              cl::init(false));
+
+cl::opt<bool>
+EnableGuaranteedTailCallOpt("tailcallopt",
+  cl::desc("Turn fastcc calls into tail calls by (potentially) changing ABI."),
+  cl::init(false));
+
+cl::opt<bool>
+DisableTailCalls("disable-tail-calls",
+                 cl::desc("Never emit tail calls"),
+                 cl::init(false));
+
+cl::opt<unsigned>
+OverrideStackAlignment("stack-alignment",
+                       cl::desc("Override default stack alignment"),
+                       cl::init(0));
+
+cl::opt<bool>
+EnableRealignStack("realign-stack",
+                   cl::desc("Realign stack if needed"),
+                   cl::init(true));
+
+cl::opt<std::string>
+TrapFuncName("trap-func", cl::Hidden,
+        cl::desc("Emit a call to trap function rather than a trap instruction"),
+        cl::init(""));
+
+cl::opt<bool>
+EnablePIE("enable-pie",
+          cl::desc("Assume the creation of a position independent executable."),
+          cl::init(false));
+
+cl::opt<bool>
+SegmentedStacks("segmented-stacks",
+                cl::desc("Use segmented stacks if possible."),
+                cl::init(false));
+
+cl::opt<bool>
+UseInitArray("use-init-array",
+             cl::desc("Use .init_array instead of .ctors."),
+             cl::init(false));
+
+cl::opt<std::string> StopAfter("stop-after",
+                            cl::desc("Stop compilation after a specific pass"),
+                            cl::value_desc("pass-name"),
+                                      cl::init(""));
+cl::opt<std::string> StartAfter("start-after",
+                          cl::desc("Resume compilation after a specific pass"),
+                          cl::value_desc("pass-name"),
+                          cl::init(""));
+
+cl::opt<unsigned>
+SSPBufferSize("stack-protector-buffer-size", cl::init(8),
+              cl::desc("Lower bound for a buffer to be considered for "
+                       "stack protection"));
+#endif
diff --git a/include/llvm/InitializePasses.h b/include/llvm/InitializePasses.h
index 409246cf148..067d8dae1dc 100644
--- a/include/llvm/InitializePasses.h
+++ b/include/llvm/InitializePasses.h
@@ -247,6 +247,7 @@ void initializeTailCallElimPass(PassRegistry&);
 void initializeTailDuplicatePassPass(PassRegistry&);
 void initializeTargetPassConfigPass(PassRegistry&);
 void initializeDataLayoutPass(PassRegistry&);
+void initializeTargetTransformInfoPass(PassRegistry&);
 void initializeTargetLibraryInfoPass(PassRegistry&);
 void initializeTwoAddressInstructionPassPass(PassRegistry&);
 void initializeTypeBasedAliasAnalysisPass(PassRegistry&);
diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index 988916f9d95..18e589e2bc0 100644
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -17,6 +17,8 @@
 #include "llvm/Pass.h"
 #include "llvm/Support/CodeGen.h"
 #include "llvm/Target/TargetOptions.h"
+#include "llvm/TargetTransformInfo.h"
+#include "llvm/Target/TargetTransformImpl.h"
 #include "llvm/ADT/StringRef.h"
 #include <cassert>
 #include <string>
@@ -107,6 +109,10 @@ public:
   virtual const TargetLowering    *getTargetLowering() const { return 0; }
   virtual const TargetSelectionDAGInfo *getSelectionDAGInfo() const{ return 0; }
   virtual const DataLayout             *getDataLayout() const { return 0; }
+  virtual const ScalarTargetTransformInfo*
+  getScalarTargetTransformInfo() const { return 0; }
+  virtual const VectorTargetTransformInfo*
+  getVectorTargetTransformInfo() const { return 0; }
 
   /// getMCAsmInfo - Return target specific asm information.
   ///
diff --git a/include/llvm/Target/TargetTransformImpl.h b/include/llvm/Target/TargetTransformImpl.h
new file mode 100644
index 00000000000..e240cdf64a1
--- /dev/null
+++ b/include/llvm/Target/TargetTransformImpl.h
@@ -0,0 +1,54 @@
+//=- llvm/Target/TargetTransformImpl.h - Target Loop Trans Info----*- C++ -*-=//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the target-specific implementations of the
+// TargetTransform interfaces.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TARGET_TARGET_TRANSFORMATION_IMPL_H
+#define LLVM_TARGET_TARGET_TRANSFORMATION_IMPL_H
+
+#include "llvm/TargetTransformInfo.h"
+
+namespace llvm {
+
+class TargetLowering;
+
+/// ScalarTargetTransformInfo - This is a default implementation for the
+/// ScalarTargetTransformInfo interface. Different targets can implement
+/// this interface differently.
+class ScalarTargetTransformImpl : public ScalarTargetTransformInfo {
+private:
+  const TargetLowering *TLI;
+
+public:
+  /// Ctor
+  explicit ScalarTargetTransformImpl(const TargetLowering *TL): TLI(TL) {}
+
+  virtual bool isLegalAddImmediate(int64_t imm) const;
+
+  virtual bool isLegalICmpImmediate(int64_t imm) const;
+
+  virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const;
+
+  virtual bool isTruncateFree(Type *Ty1, Type *Ty2) const;
+
+  virtual bool isTypeLegal(Type *Ty) const;
+
+  virtual unsigned getJumpBufAlignment() const;
+
+  virtual unsigned getJumpBufSize() const;
+};
+
+class VectorTargetTransformImpl : public VectorTargetTransformInfo { };
+
+} // end llvm namespace
+
+#endif
diff --git a/include/llvm/TargetTransformInfo.h b/include/llvm/TargetTransformInfo.h
new file mode 100644
index 00000000000..e1be3ba5a18
--- /dev/null
+++ b/include/llvm/TargetTransformInfo.h
@@ -0,0 +1,126 @@
+//===- llvm/Transforms/TargetTransformInfo.h --------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This pass exposes codegen information to IR-level passes. Every
+// transformation that uses codegen information is broken into three parts:
+// 1. The IR-level analysis pass.
+// 2. The IR-level transformation interface which provides the needed
+//    information.
+// 3. Codegen-level implementation which uses target-specific hooks.
+//
+// This file defines #2, which is the interface that IR-level transformations
+// use for querying the codegen.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_TARGET_TRANSFORM_INTERFACE
+#define LLVM_TRANSFORMS_TARGET_TRANSFORM_INTERFACE
+
+#include "llvm/Pass.h"
+#include "llvm/AddressingMode.h"
+#include "llvm/Support/DataTypes.h"
+#include "llvm/Type.h"
+
+namespace llvm {
+
+class ScalarTargetTransformInfo;
+class VectorTargetTransformInfo;
+
+/// TargetTransformInfo - This pass provides access to the codegen
+/// interfaces that are needed for IR-level transformations.
+class TargetTransformInfo : public ImmutablePass {
+private:
+  const ScalarTargetTransformInfo *STTI;
+  const VectorTargetTransformInfo *VTTI;
+public:
+  /// Default ctor.
+  ///
+  /// @note This has to exist, because this is a pass, but it should never be
+  /// used.
+  TargetTransformInfo();
+
+  explicit TargetTransformInfo(const ScalarTargetTransformInfo* S,
+                               const VectorTargetTransformInfo *V)
+    : ImmutablePass(ID), STTI(S), VTTI(V) {
+      initializeTargetTransformInfoPass(*PassRegistry::getPassRegistry());
+    }
+
+  TargetTransformInfo(const TargetTransformInfo &T) :
+    ImmutablePass(ID), STTI(T.STTI), VTTI(T.VTTI) { }
+
+  const ScalarTargetTransformInfo* getScalarTargetTransformInfo() {
+    return STTI;
+  }
+  const VectorTargetTransformInfo* getVectorTargetTransformInfo() {
+    return VTTI;
+  }
+
+  /// Pass identification, replacement for typeid.
+  static char ID;
+};
+
+// ---------------------------------------------------------------------------//
+//  The classes below are inherited and implemented by target-specific classes
+//  in the codegen.
+// ---------------------------------------------------------------------------//
+
+/// ScalarTargetTransformInfo - This interface is used by IR-level passes
+/// that need target-dependent information for generic scalar transformations.
+/// LSR, and LowerInvoke use this interface.
+class ScalarTargetTransformInfo {
+public:
+  /// isLegalAddImmediate - Return true if the specified immediate is legal
+  /// add immediate, that is the target has add instructions which can add
+  /// a register with the immediate without having to materialize the
+  /// immediate into a register.
+  virtual bool isLegalAddImmediate(int64_t) const {
+    return false;
+  }
+  /// isLegalICmpImmediate - Return true if the specified immediate is legal
+  /// icmp immediate, that is the target has icmp instructions which can compare
+  /// a register against the immediate without having to materialize the
+  /// immediate into a register.
+  virtual bool isLegalICmpImmediate(int64_t) const {
+    return false;
+  }
+  /// isLegalAddressingMode - Return true if the addressing mode represented by
+  /// AM is legal for this target, for a load/store of the specified type.
+  /// The type may be VoidTy, in which case only return true if the addressing
+  /// mode is legal for a load/store of any legal type.
+  /// TODO: Handle pre/postinc as well.
+  virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const {
+    return false;
+  }
+  /// isTruncateFree - Return true if it's free to truncate a value of
+  /// type Ty1 to type Ty2. e.g. On x86 it's free to truncate a i32 value in
+  /// register EAX to i16 by referencing its sub-register AX.
+  virtual bool isTruncateFree(Type * /*Ty1*/, Type * /*Ty2*/) const {
+    return false;
+  }
+  /// Is this type legal.
+  virtual bool isTypeLegal(Type *Ty) const {
+    return false;
+  }
+  /// getJumpBufAlignment - returns the target's jmp_buf alignment in bytes
+  virtual unsigned getJumpBufAlignment() const {
+    return 0;
+  }
+  /// getJumpBufSize - returns the target's jmp_buf size in bytes.
+  virtual unsigned getJumpBufSize() const {
+    return 0;
+  }
+};
+
+class VectorTargetTransformInfo {
+  // TODO: define an interface for VectorTargetTransformInfo.
+};
+
+} // End llvm namespace
+
+#endif
diff --git a/include/llvm/Transforms/Scalar.h b/include/llvm/Transforms/Scalar.h
index a5d8eed7462..3b665bf4b68 100644
--- a/include/llvm/Transforms/Scalar.h
+++ b/include/llvm/Transforms/Scalar.h
@@ -119,7 +119,7 @@ Pass *createLICMPass();
 // optional parameter used to consult the target machine whether certain
 // transformations are profitable.
 //
-Pass *createLoopStrengthReducePass(const TargetLowering *TLI = 0);
+Pass *createLoopStrengthReducePass();
 
 Pass *createGlobalMergePass(const TargetLowering *TLI = 0);
 
@@ -249,9 +249,8 @@ extern char &LowerSwitchID;
 // purpose "my LLVM-to-LLVM pass doesn't support the invoke instruction yet"
 // lowering pass.
 //
-FunctionPass *createLowerInvokePass(const TargetLowering *TLI = 0);
-FunctionPass *createLowerInvokePass(const TargetLowering *TLI,
-                                    bool useExpensiveEHSupport);
+FunctionPass *createLowerInvokePass();
+FunctionPass *createLowerInvokePass(bool useExpensiveEHSupport);
 extern char &LowerInvokePassID;
 
 //===----------------------------------------------------------------------===//
diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp
index 5e05f4c8ca1..5c2a49e767f 100644
--- a/lib/Analysis/ScalarEvolutionExpander.cpp
+++ b/lib/Analysis/ScalarEvolutionExpander.cpp
@@ -19,8 +19,8 @@
 #include "llvm/LLVMContext.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/DataLayout.h"
-#include "llvm/Target/TargetLowering.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/TargetTransformInfo.h"
 
 using namespace llvm;
 
@@ -1599,15 +1599,15 @@ static bool width_descending(Value *lhs, Value *rhs) {
 /// This does not depend on any SCEVExpander state but should be used in
 /// the same context that SCEVExpander is used.
 unsigned SCEVExpander::replaceCongruentIVs(Loop *L, const DominatorTree *DT,
-                                           SmallVectorImpl<WeakVH> &DeadInsts,
-                                           const TargetLowering *TLI) {
+                                          SmallVectorImpl<WeakVH> &DeadInsts,
+                                          const ScalarTargetTransformInfo *STTI) {
   // Find integer phis in order of increasing width.
   SmallVector<PHINode*, 8> Phis;
   for (BasicBlock::iterator I = L->getHeader()->begin();
        PHINode *Phi = dyn_cast<PHINode>(I); ++I) {
     Phis.push_back(Phi);
   }
-  if (TLI)
+  if (STTI)
     std::sort(Phis.begin(), Phis.end(), width_descending);
 
   unsigned NumElim = 0;
@@ -1624,8 +1624,8 @@ unsigned SCEVExpander::replaceCongruentIVs(Loop *L, const DominatorTree *DT,
     PHINode *&OrigPhiRef = ExprToIVMap[SE.getSCEV(Phi)];
     if (!OrigPhiRef) {
       OrigPhiRef = Phi;
-      if (Phi->getType()->isIntegerTy() && TLI
-          && TLI->isTruncateFree(Phi->getType(), Phis.back()->getType())) {
+      if (Phi->getType()->isIntegerTy() && STTI &&
+          STTI->isTruncateFree(Phi->getType(), Phis.back()->getType())) {
         // This phi can be freely truncated to the narrowest phi type. Map the
         // truncated expression to it so it will be reused for narrow types.
         const SCEV *TruncExpr =
diff --git a/lib/CodeGen/Passes.cpp b/lib/CodeGen/Passes.cpp
index 4ea21d4ff7b..abd62efc026 100644
--- a/lib/CodeGen/Passes.cpp
+++ b/lib/CodeGen/Passes.cpp
@@ -359,7 +359,7 @@ void TargetPassConfig::addIRPasses() {
 
   // Run loop strength reduction before anything else.
   if (getOptLevel() != CodeGenOpt::None && !DisableLSR) {
-    addPass(createLoopStrengthReducePass(getTargetLowering()));
+    addPass(createLoopStrengthReducePass());
     if (PrintLSR)
       addPass(createPrintFunctionPass("\n\n*** Code after LSR ***\n", &dbgs()));
   }
@@ -389,7 +389,7 @@ void TargetPassConfig::addPassesToHandleExceptions() {
     addPass(createDwarfEHPass(TM));
     break;
   case ExceptionHandling::None:
-    addPass(createLowerInvokePass(TM->getTargetLowering()));
+    addPass(createLowerInvokePass());
 
     // The lower invoke pass may create unreachable code. Remove it.
     addPass(createUnreachableBlockEliminationPass());
diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index 6fdf873a8f0..c51ae24c50e 100644
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -71,7 +71,8 @@ ARMTargetMachine::ARMTargetMachine(const Target &T, StringRef TT,
     ELFWriterInfo(*this),
     TLInfo(*this),
     TSInfo(*this),
-    FrameLowering(Subtarget) {
+    FrameLowering(Subtarget),
+    STTI(&TLInfo) {
   if (!Subtarget.hasARMOps())
     report_fatal_error("CPU: '" + Subtarget.getCPUString() + "' does not "
                        "support ARM mode execution!");
@@ -104,7 +105,8 @@ ThumbTargetMachine::ThumbTargetMachine(const Target &T, StringRef TT,
     TSInfo(*this),
     FrameLowering(Subtarget.hasThumb2()
               ? new ARMFrameLowering(Subtarget)
-              : (ARMFrameLowering*)new Thumb1FrameLowering(Subtarget)) {
+              : (ARMFrameLowering*)new Thumb1FrameLowering(Subtarget)),
+    STTI(&TLInfo){
 }
 
 namespace {
diff --git a/lib/Target/ARM/ARMTargetMachine.h b/lib/Target/ARM/ARMTargetMachine.h
index f91e5bbd477..7a65a7f062d 100644
--- a/lib/Target/ARM/ARMTargetMachine.h
+++ b/lib/Target/ARM/ARMTargetMachine.h
@@ -25,6 +25,7 @@
 #include "Thumb1FrameLowering.h"
 #include "Thumb2InstrInfo.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetTransformImpl.h"
 #include "llvm/DataLayout.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/ADT/OwningPtr.h"
@@ -67,6 +68,8 @@ class ARMTargetMachine : public ARMBaseTargetMachine {
   ARMTargetLowering   TLInfo;
   ARMSelectionDAGInfo TSInfo;
   ARMFrameLowering    FrameLowering;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
  public:
   ARMTargetMachine(const Target &T, StringRef TT,
                    StringRef CPU, StringRef FS,
@@ -88,7 +91,12 @@ class ARMTargetMachine : public ARMBaseTargetMachine {
   virtual const ARMFrameLowering *getFrameLowering() const {
     return &FrameLowering;
   }
-
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
   virtual const ARMInstrInfo     *getInstrInfo() const { return &InstrInfo; }
   virtual const DataLayout       *getDataLayout() const { return &DL; }
   virtual const ARMELFWriterInfo *getELFWriterInfo() const {
@@ -110,6 +118,8 @@ class ThumbTargetMachine : public ARMBaseTargetMachine {
   ARMSelectionDAGInfo TSInfo;
   // Either Thumb1FrameLowering or ARMFrameLowering.
   OwningPtr<ARMFrameLowering> FrameLowering;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
 public:
   ThumbTargetMachine(const Target &T, StringRef TT,
                      StringRef CPU, StringRef FS,
@@ -138,6 +148,12 @@ public:
   virtual const ARMFrameLowering *getFrameLowering() const {
     return FrameLowering.get();
   }
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
   virtual const DataLayout       *getDataLayout() const { return &DL; }
   virtual const ARMELFWriterInfo *getELFWriterInfo() const {
     return Subtarget.isTargetELF() ? &ELFWriterInfo : 0;
diff --git a/lib/Target/CMakeLists.txt b/lib/Target/CMakeLists.txt
index 096ef001ed3..48df199437b 100644
--- a/lib/Target/CMakeLists.txt
+++ b/lib/Target/CMakeLists.txt
@@ -11,6 +11,7 @@ add_llvm_library(LLVMTarget
   TargetMachineC.cpp
   TargetRegisterInfo.cpp
   TargetSubtargetInfo.cpp
+  TargetTransformImpl.cpp
   )
 
 foreach(t ${LLVM_TARGETS_TO_BUILD})
diff --git a/lib/Target/CellSPU/SPUTargetMachine.cpp b/lib/Target/CellSPU/SPUTargetMachine.cpp
index a37ad7f85ae..e92ad01e1d5 100644
--- a/lib/Target/CellSPU/SPUTargetMachine.cpp
+++ b/lib/Target/CellSPU/SPUTargetMachine.cpp
@@ -43,7 +43,8 @@ SPUTargetMachine::SPUTargetMachine(const Target &T, StringRef TT,
     FrameLowering(Subtarget),
     TLInfo(*this),
     TSInfo(*this),
-    InstrItins(Subtarget.getInstrItineraryData()) {
+    InstrItins(Subtarget.getInstrItineraryData()),
+    STTI(&TLInfo){
 }
 
 //===----------------------------------------------------------------------===//
diff --git a/lib/Target/CellSPU/SPUTargetMachine.h b/lib/Target/CellSPU/SPUTargetMachine.h
index 58699a30d26..7f53ea6fbeb 100644
--- a/lib/Target/CellSPU/SPUTargetMachine.h
+++ b/lib/Target/CellSPU/SPUTargetMachine.h
@@ -20,6 +20,7 @@
 #include "SPUSelectionDAGInfo.h"
 #include "SPUFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetTransformImpl.h"
 #include "llvm/DataLayout.h"
 
 namespace llvm {
@@ -34,6 +35,8 @@ class SPUTargetMachine : public LLVMTargetMachine {
   SPUTargetLowering   TLInfo;
   SPUSelectionDAGInfo TSInfo;
   InstrItineraryData  InstrItins;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
 public:
   SPUTargetMachine(const Target &T, StringRef TT,
                    StringRef CPU, StringRef FS, const TargetOptions &Options,
@@ -77,6 +80,12 @@ public:
   virtual const InstrItineraryData *getInstrItineraryData() const {
     return &InstrItins;
   }
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
 
   // Pass Pipeline Configuration
   virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
diff --git a/lib/Target/Hexagon/HexagonTargetMachine.cpp b/lib/Target/Hexagon/HexagonTargetMachine.cpp
index d198a3f45b5..353542a8097 100644
--- a/lib/Target/Hexagon/HexagonTargetMachine.cpp
+++ b/lib/Target/Hexagon/HexagonTargetMachine.cpp
@@ -74,7 +74,8 @@ HexagonTargetMachine::HexagonTargetMachine(const Target &T, StringRef TT,
     Subtarget(TT, CPU, FS), InstrInfo(Subtarget), TLInfo(*this),
     TSInfo(*this),
     FrameLowering(Subtarget),
-    InstrItins(&Subtarget.getInstrItineraryData()) {
+    InstrItins(&Subtarget.getInstrItineraryData()),
+    STTI(&TLInfo) {
   setMCUseCFI(false);
 }
 
@@ -87,7 +88,7 @@ bool HexagonTargetMachine::addPassesForOptimizations(PassManagerBase &PM) {
   PM.add(createDeadCodeEliminationPass());
   PM.add(createConstantPropagationPass());
   PM.add(createLoopUnrollPass());
-  PM.add(createLoopStrengthReducePass(getTargetLowering()));
+  PM.add(createLoopStrengthReducePass());
   return true;
 }
 
diff --git a/lib/Target/Hexagon/HexagonTargetMachine.h b/lib/Target/Hexagon/HexagonTargetMachine.h
index ade5b3e9c1f..7a4215c119a 100644
--- a/lib/Target/Hexagon/HexagonTargetMachine.h
+++ b/lib/Target/Hexagon/HexagonTargetMachine.h
@@ -21,6 +21,7 @@
 #include "HexagonFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/DataLayout.h"
+#include "llvm/Target/TargetTransformImpl.h"
 
 namespace llvm {
 
@@ -34,6 +35,8 @@ class HexagonTargetMachine : public LLVMTargetMachine {
   HexagonSelectionDAGInfo TSInfo;
   HexagonFrameLowering FrameLowering;
   const InstrItineraryData* InstrItins;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
 
 public:
   HexagonTargetMachine(const Target &T, StringRef TT,StringRef CPU,
@@ -68,6 +71,14 @@ public:
     return &TSInfo;
   }
 
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
+
   virtual const DataLayout       *getDataLayout() const { return &DL; }
   static unsigned getModuleMatchQuality(const Module &M);
 
diff --git a/lib/Target/MBlaze/MBlazeTargetMachine.cpp b/lib/Target/MBlaze/MBlazeTargetMachine.cpp
index 1f2cf6d9d2f..cb5f46062d9 100644
--- a/lib/Target/MBlaze/MBlazeTargetMachine.cpp
+++ b/lib/Target/MBlaze/MBlazeTargetMachine.cpp
@@ -42,7 +42,7 @@ MBlazeTargetMachine(const Target &T, StringRef TT,
     InstrInfo(*this),
     FrameLowering(Subtarget),
     TLInfo(*this), TSInfo(*this), ELFWriterInfo(*this),
-    InstrItins(Subtarget.getInstrItineraryData()) {
+    InstrItins(Subtarget.getInstrItineraryData()), STTI(&TLInfo) {
 }
 
 namespace {
diff --git a/lib/Target/MBlaze/MBlazeTargetMachine.h b/lib/Target/MBlaze/MBlazeTargetMachine.h
index d949e54f0d8..34648b9b9ae 100644
--- a/lib/Target/MBlaze/MBlazeTargetMachine.h
+++ b/lib/Target/MBlaze/MBlazeTargetMachine.h
@@ -25,6 +25,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/DataLayout.h"
 #include "llvm/Target/TargetFrameLowering.h"
+#include "llvm/Target/TargetTransformImpl.h"
 
 namespace llvm {
   class formatted_raw_ostream;
@@ -39,6 +40,8 @@ namespace llvm {
     MBlazeIntrinsicInfo    IntrinsicInfo;
     MBlazeELFWriterInfo    ELFWriterInfo;
     InstrItineraryData     InstrItins;
+    ScalarTargetTransformImpl STTI;
+    VectorTargetTransformImpl VTTI;
 
   public:
     MBlazeTargetMachine(const Target &T, StringRef TT,
@@ -77,6 +80,10 @@ namespace llvm {
     virtual const MBlazeELFWriterInfo *getELFWriterInfo() const {
       return &ELFWriterInfo;
     }
+    virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const
+    { return &STTI; }
+    virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const
+    { return &VTTI; }
 
     // Pass Pipeline Configuration
     virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
diff --git a/lib/Target/MSP430/MSP430TargetMachine.cpp b/lib/Target/MSP430/MSP430TargetMachine.cpp
index da5899b86d5..29ea6812162 100644
--- a/lib/Target/MSP430/MSP430TargetMachine.cpp
+++ b/lib/Target/MSP430/MSP430TargetMachine.cpp
@@ -36,7 +36,7 @@ MSP430TargetMachine::MSP430TargetMachine(const Target &T,
     // FIXME: Check DataLayout string.
     DL("e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"),
     InstrInfo(*this), TLInfo(*this), TSInfo(*this),
-    FrameLowering(Subtarget) { }
+    FrameLowering(Subtarget), STTI(&TLInfo) { }
 
 namespace {
 /// MSP430 Code Generator Pass Configuration Options.
diff --git a/lib/Target/MSP430/MSP430TargetMachine.h b/lib/Target/MSP430/MSP430TargetMachine.h
index ba3cef1f2ad..186172ede42 100644
--- a/lib/Target/MSP430/MSP430TargetMachine.h
+++ b/lib/Target/MSP430/MSP430TargetMachine.h
@@ -24,6 +24,7 @@
 #include "llvm/DataLayout.h"
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetTransformImpl.h"
 
 namespace llvm {
 
@@ -36,6 +37,8 @@ class MSP430TargetMachine : public LLVMTargetMachine {
   MSP430TargetLowering   TLInfo;
   MSP430SelectionDAGInfo TSInfo;
   MSP430FrameLowering    FrameLowering;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
 
 public:
   MSP430TargetMachine(const Target &T, StringRef TT,
@@ -61,7 +64,12 @@ public:
   virtual const MSP430SelectionDAGInfo* getSelectionDAGInfo() const {
     return &TSInfo;
   }
-
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
   virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
 }; // MSP430TargetMachine.
 
diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp
index 9c196dd82f3..4c3981d9f68 100644
--- a/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/lib/Target/Mips/MipsTargetMachine.cpp
@@ -53,7 +53,7 @@ MipsTargetMachine(const Target &T, StringRef TT,
     InstrInfo(MipsInstrInfo::create(*this)),
     FrameLowering(MipsFrameLowering::create(*this, Subtarget)),
     TLInfo(*this), TSInfo(*this), JITInfo(),
-    ELFWriterInfo(false, isLittle) {
+    ELFWriterInfo(false, isLittle), STTI(&TLInfo) {
 }
 
 void MipsebTargetMachine::anchor() { }
diff --git a/lib/Target/Mips/MipsTargetMachine.h b/lib/Target/Mips/MipsTargetMachine.h
index 3a01828dd1d..55524e89ef3 100644
--- a/lib/Target/Mips/MipsTargetMachine.h
+++ b/lib/Target/Mips/MipsTargetMachine.h
@@ -24,6 +24,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/DataLayout.h"
 #include "llvm/Target/TargetFrameLowering.h"
+#include "llvm/Target/TargetTransformImpl.h"
 
 namespace llvm {
 class formatted_raw_ostream;
@@ -38,6 +39,8 @@ class MipsTargetMachine : public LLVMTargetMachine {
   MipsSelectionDAGInfo TSInfo;
   MipsJITInfo JITInfo;
   MipsELFWriterInfo   ELFWriterInfo;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
 
 public:
   MipsTargetMachine(const Target &T, StringRef TT,
diff --git a/lib/Target/NVPTX/NVPTXTargetMachine.cpp b/lib/Target/NVPTX/NVPTXTargetMachine.cpp
index dbfc660687e..7519b4a0831 100644
--- a/lib/Target/NVPTX/NVPTXTargetMachine.cpp
+++ b/lib/Target/NVPTX/NVPTXTargetMachine.cpp
@@ -72,7 +72,8 @@ NVPTXTargetMachine::NVPTXTargetMachine(const Target &T,
 : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
   Subtarget(TT, CPU, FS, is64bit),
   DL(Subtarget.getDataLayout()),
-  InstrInfo(*this), TLInfo(*this), TSInfo(*this), FrameLowering(*this,is64bit)
+  InstrInfo(*this), TLInfo(*this), TSInfo(*this), FrameLowering(*this,is64bit),
+  STTI(&TLInfo)
 /*FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0)*/ {
 }
 
diff --git a/lib/Target/NVPTX/NVPTXTargetMachine.h b/lib/Target/NVPTX/NVPTXTargetMachine.h
index d58a0768581..11bc9d4fa69 100644
--- a/lib/Target/NVPTX/NVPTXTargetMachine.h
+++ b/lib/Target/NVPTX/NVPTXTargetMachine.h
@@ -25,6 +25,7 @@
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetSelectionDAGInfo.h"
+#include "llvm/Target/TargetTransformImpl.h"
 
 namespace llvm {
 
@@ -44,6 +45,9 @@ class NVPTXTargetMachine : public LLVMTargetMachine {
   // Hold Strings that can be free'd all together with NVPTXTargetMachine
   ManagedStringPool     ManagedStrPool;
 
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
+
   //bool addCommonCodeGenPasses(PassManagerBase &, CodeGenOpt::Level,
   //                            bool DisableVerify, MCContext *&OutCtx);
 
@@ -72,6 +76,12 @@ public:
   virtual const TargetSelectionDAGInfo *getSelectionDAGInfo() const {
     return &TSInfo;
   }
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
 
   //virtual bool addInstSelector(PassManagerBase &PM,
   //                             CodeGenOpt::Level OptLevel);
diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index 5f39b8d2c29..b8613834753 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -43,7 +43,8 @@ PPCTargetMachine::PPCTargetMachine(const Target &T, StringRef TT,
     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())
diff --git a/lib/Target/PowerPC/PPCTargetMachine.h b/lib/Target/PowerPC/PPCTargetMachine.h
index 02d69fd15d1..c168433a71b 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.h
+++ b/lib/Target/PowerPC/PPCTargetMachine.h
@@ -21,6 +21,7 @@
 #include "PPCISelLowering.h"
 #include "PPCSelectionDAGInfo.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetTransformImpl.h"
 #include "llvm/DataLayout.h"
 
 namespace llvm {
@@ -36,6 +37,8 @@ class PPCTargetMachine : public LLVMTargetMachine {
   PPCTargetLowering   TLInfo;
   PPCSelectionDAGInfo TSInfo;
   InstrItineraryData  InstrItins;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
 
 public:
   PPCTargetMachine(const Target &T, StringRef TT,
@@ -63,6 +66,12 @@ public:
   virtual const InstrItineraryData *getInstrItineraryData() const {
     return &InstrItins;
   }
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
 
   // Pass Pipeline Configuration
   virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp
index 8b7559c2f9e..1d8cc771ddf 100644
--- a/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -36,7 +36,7 @@ SparcTargetMachine::SparcTargetMachine(const Target &T, StringRef TT,
     DL(Subtarget.getDataLayout()),
     InstrInfo(Subtarget),
     TLInfo(*this), TSInfo(*this),
-    FrameLowering(Subtarget) {
+    FrameLowering(Subtarget),STTI(&TLInfo) {
 }
 
 namespace {
diff --git a/lib/Target/Sparc/SparcTargetMachine.h b/lib/Target/Sparc/SparcTargetMachine.h
index c9f2d68eb19..0fbe2d7cda3 100644
--- a/lib/Target/Sparc/SparcTargetMachine.h
+++ b/lib/Target/Sparc/SparcTargetMachine.h
@@ -22,6 +22,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/DataLayout.h"
 #include "llvm/Target/TargetFrameLowering.h"
+#include "llvm/Target/TargetTransformImpl.h"
 
 namespace llvm {
 
@@ -32,6 +33,8 @@ class SparcTargetMachine : public LLVMTargetMachine {
   SparcTargetLowering TLInfo;
   SparcSelectionDAGInfo TSInfo;
   SparcFrameLowering FrameLowering;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
 public:
   SparcTargetMachine(const Target &T, StringRef TT,
                      StringRef CPU, StringRef FS, const TargetOptions &Options,
@@ -52,6 +55,12 @@ public:
   virtual const SparcSelectionDAGInfo* getSelectionDAGInfo() const {
     return &TSInfo;
   }
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
   virtual const DataLayout       *getDataLayout() const { return &DL; }
 
   // Pass Pipeline Configuration
diff --git a/lib/Target/Target.cpp b/lib/Target/Target.cpp
index b0b5c875b82..219cbf1afc9 100644
--- a/lib/Target/Target.cpp
+++ b/lib/Target/Target.cpp
@@ -26,6 +26,7 @@ using namespace llvm;
 void llvm::initializeTarget(PassRegistry &Registry) {
   initializeDataLayoutPass(Registry);
   initializeTargetLibraryInfoPass(Registry);
+  initializeTargetTransformInfoPass(Registry);
 }
 
 void LLVMInitializeTarget(LLVMPassRegistryRef R) {
diff --git a/lib/Target/TargetTransformImpl.cpp b/lib/Target/TargetTransformImpl.cpp
new file mode 100644
index 00000000000..1cb5edab9d0
--- /dev/null
+++ b/lib/Target/TargetTransformImpl.cpp
@@ -0,0 +1,43 @@
+// llvm/Target/TargetTransformImpl.cpp - Target Loop Trans Info ---*- C++ -*-=//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Target/TargetTransformImpl.h"
+#include "llvm/Target/TargetLowering.h"
+
+using namespace llvm;
+
+bool ScalarTargetTransformImpl::isLegalAddImmediate(int64_t imm) const {
+  return TLI->isLegalAddImmediate(imm);
+}
+
+bool ScalarTargetTransformImpl::isLegalICmpImmediate(int64_t imm) const {
+  return TLI->isLegalICmpImmediate(imm);
+}
+
+bool ScalarTargetTransformImpl::isLegalAddressingMode(const AddrMode &AM,
+                                                    Type *Ty) const {
+  return TLI->isLegalAddressingMode(AM, Ty);
+}
+
+bool ScalarTargetTransformImpl::isTruncateFree(Type *Ty1, Type *Ty2) const {
+  return TLI->isTruncateFree(Ty1, Ty2);
+}
+
+bool ScalarTargetTransformImpl::isTypeLegal(Type *Ty) const {
+  EVT T = TLI->getValueType(Ty);
+  return TLI->isTypeLegal(T);
+}
+
+unsigned ScalarTargetTransformImpl::getJumpBufAlignment() const {
+  return TLI->getJumpBufAlignment();
+}
+
+unsigned ScalarTargetTransformImpl::getJumpBufSize() const {
+  return TLI->getJumpBufSize();
+}
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index f8cced885d1..655ede79ba3 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -48,7 +48,8 @@ X86_32TargetMachine::X86_32TargetMachine(const Target &T, StringRef TT,
     InstrInfo(*this),
     TSInfo(*this),
     TLInfo(*this),
-    JITInfo(*this) {
+    JITInfo(*this),
+    STTI(&TLInfo) {
 }
 
 void X86_64TargetMachine::anchor() { }
@@ -64,7 +65,8 @@ X86_64TargetMachine::X86_64TargetMachine(const Target &T, StringRef TT,
     InstrInfo(*this),
     TSInfo(*this),
     TLInfo(*this),
-    JITInfo(*this) {
+    JITInfo(*this),
+    STTI(&TLInfo) {
 }
 
 /// X86TargetMachine ctor - Create an X86 target.
diff --git a/lib/Target/X86/X86TargetMachine.h b/lib/Target/X86/X86TargetMachine.h
index 5301299c1f3..4bad695b4c4 100644
--- a/lib/Target/X86/X86TargetMachine.h
+++ b/lib/Target/X86/X86TargetMachine.h
@@ -25,6 +25,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/DataLayout.h"
 #include "llvm/Target/TargetFrameLowering.h"
+#include "llvm/Target/TargetTransformImpl.h"
 
 namespace llvm {
 
@@ -85,6 +86,8 @@ class X86_32TargetMachine : public X86TargetMachine {
   X86SelectionDAGInfo TSInfo;
   X86TargetLowering TLInfo;
   X86JITInfo        JITInfo;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
 public:
   X86_32TargetMachine(const Target &T, StringRef TT,
                       StringRef CPU, StringRef FS, const TargetOptions &Options,
@@ -103,6 +106,12 @@ public:
   virtual       X86JITInfo       *getJITInfo()         {
     return &JITInfo;
   }
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
 };
 
 /// X86_64TargetMachine - X86 64-bit target machine.
@@ -114,6 +123,8 @@ class X86_64TargetMachine : public X86TargetMachine {
   X86SelectionDAGInfo TSInfo;
   X86TargetLowering TLInfo;
   X86JITInfo        JITInfo;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
 public:
   X86_64TargetMachine(const Target &T, StringRef TT,
                       StringRef CPU, StringRef FS, const TargetOptions &Options,
@@ -132,6 +143,12 @@ public:
   virtual       X86JITInfo       *getJITInfo()         {
     return &JITInfo;
   }
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
 };
 
 } // End llvm namespace
diff --git a/lib/Target/XCore/XCoreTargetMachine.cpp b/lib/Target/XCore/XCoreTargetMachine.cpp
index c71d978ad81..0b7e3e10d4b 100644
--- a/lib/Target/XCore/XCoreTargetMachine.cpp
+++ b/lib/Target/XCore/XCoreTargetMachine.cpp
@@ -32,7 +32,7 @@ XCoreTargetMachine::XCoreTargetMachine(const Target &T, StringRef TT,
     InstrInfo(),
     FrameLowering(Subtarget),
     TLInfo(*this),
-    TSInfo(*this) {
+    TSInfo(*this), STTI(&TLInfo) {
 }
 
 namespace {
diff --git a/lib/Target/XCore/XCoreTargetMachine.h b/lib/Target/XCore/XCoreTargetMachine.h
index f7fec29f544..c60c6a37f95 100644
--- a/lib/Target/XCore/XCoreTargetMachine.h
+++ b/lib/Target/XCore/XCoreTargetMachine.h
@@ -20,6 +20,7 @@
 #include "XCoreISelLowering.h"
 #include "XCoreSelectionDAGInfo.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetTransformImpl.h"
 #include "llvm/DataLayout.h"
 
 namespace llvm {
@@ -31,6 +32,8 @@ class XCoreTargetMachine : public LLVMTargetMachine {
   XCoreFrameLowering FrameLowering;
   XCoreTargetLowering TLInfo;
   XCoreSelectionDAGInfo TSInfo;
+  ScalarTargetTransformImpl STTI;
+  VectorTargetTransformImpl VTTI;
 public:
   XCoreTargetMachine(const Target &T, StringRef TT,
                      StringRef CPU, StringRef FS, const TargetOptions &Options,
@@ -53,6 +56,12 @@ public:
   virtual const TargetRegisterInfo *getRegisterInfo() const {
     return &InstrInfo.getRegisterInfo();
   }
+  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+    return &STTI;
+  }
+  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+    return &VTTI;
+  }
   virtual const DataLayout       *getDataLayout() const { return &DL; }
 
   // Pass Pipeline Configuration
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index 958348d9faa..99a62dbe62f 100644
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -37,7 +37,7 @@
 //
 // TODO: Handle multiple loops at a time.
 //
-// TODO: Should TargetLowering::AddrMode::BaseGV be changed to a ConstantExpr
+// TODO: Should AddrMode::BaseGV be changed to a ConstantExpr
 //       instead of a GlobalValue?
 //
 // TODO: When truncation is free, truncate ICmp users' operands to make it a
@@ -67,6 +67,7 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include "llvm/Transforms/Utils/Local.h"
+#include "llvm/TargetTransformInfo.h"
 #include "llvm/ADT/SmallBitVector.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/DenseSet.h"
@@ -74,7 +75,6 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ValueHandle.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Target/TargetLowering.h"
 #include <algorithm>
 using namespace llvm;
 
@@ -1118,7 +1118,7 @@ public:
   enum KindType {
     Basic,   ///< A normal use, with no folding.
     Special, ///< A special case of basic, allowing -1 scales.
-    Address, ///< An address use; folding according to TargetLowering
+    Address, ///< An address use; folding according to ScalarTargetTransformInfo.
     ICmpZero ///< An equality icmp with both operands folded into one.
     // TODO: Add a generic icmp too?
   };
@@ -1272,12 +1272,12 @@ void LSRUse::dump() const {
 /// address-mode folding and special icmp tricks.
 static bool isLegalUse(const AddrMode &AM,
                        LSRUse::KindType Kind, Type *AccessTy,
-                       const TargetLowering *TLI) {
+                       const ScalarTargetTransformInfo *STTI) {
   switch (Kind) {
   case LSRUse::Address:
     // If we have low-level target information, ask the target if it can
     // completely fold this address.
-    if (TLI) return TLI->isLegalAddressingMode(AM, AccessTy);
+    if (STTI) return STTI->isLegalAddressingMode(AM, AccessTy);
 
     // Otherwise, just guess that reg+reg addressing is legal.
     return !AM.BaseGV && AM.BaseOffs == 0 && AM.Scale <= 1;
@@ -1300,7 +1300,7 @@ static bool isLegalUse(const AddrMode &AM,
     // If we have low-level target information, ask the target if it can fold an
     // integer immediate on an icmp.
     if (AM.BaseOffs != 0) {
-      if (!TLI)
+      if (!STTI)
         return false;
       // We have one of:
       // ICmpZero     BaseReg + Offset => ICmp BaseReg, -Offset
@@ -1309,7 +1309,7 @@ static bool isLegalUse(const AddrMode &AM,
       int64_t Offs = AM.BaseOffs;
       if (AM.Scale == 0)
         Offs = -(uint64_t)Offs; // The cast does the right thing with INT64_MIN.
-      return TLI->isLegalICmpImmediate(Offs);
+      return STTI->isLegalICmpImmediate(Offs);
     }
 
     // ICmpZero BaseReg + -1*ScaleReg => ICmp BaseReg, ScaleReg
@@ -1330,20 +1330,20 @@ static bool isLegalUse(const AddrMode &AM,
 static bool isLegalUse(AddrMode AM,
                        int64_t MinOffset, int64_t MaxOffset,
                        LSRUse::KindType Kind, Type *AccessTy,
-                       const TargetLowering *TLI) {
+                       const ScalarTargetTransformInfo *LTTI) {
   // Check for overflow.
   if (((int64_t)((uint64_t)AM.BaseOffs + MinOffset) > AM.BaseOffs) !=
       (MinOffset > 0))
     return false;
   AM.BaseOffs = (uint64_t)AM.BaseOffs + MinOffset;
-  if (isLegalUse(AM, Kind, AccessTy, TLI)) {
+  if (isLegalUse(AM, Kind, AccessTy, LTTI)) {
     AM.BaseOffs = (uint64_t)AM.BaseOffs - MinOffset;
     // Check for overflow.
     if (((int64_t)((uint64_t)AM.BaseOffs + MaxOffset) > AM.BaseOffs) !=
         (MaxOffset > 0))
       return false;
     AM.BaseOffs = (uint64_t)AM.BaseOffs + MaxOffset;
-    return isLegalUse(AM, Kind, AccessTy, TLI);
+    return isLegalUse(AM, Kind, AccessTy, LTTI);
   }
   return false;
 }
@@ -1352,7 +1352,7 @@ static bool isAlwaysFoldable(int64_t BaseOffs,
                              GlobalValue *BaseGV,
                              bool HasBaseReg,
                              LSRUse::KindType Kind, Type *AccessTy,
-                             const TargetLowering *TLI) {
+                             const ScalarTargetTransformInfo *LTTI) {
   // Fast-path: zero is always foldable.
   if (BaseOffs == 0 && !BaseGV) return true;
 
@@ -1371,14 +1371,14 @@ static bool isAlwaysFoldable(int64_t BaseOffs,
     AM.HasBaseReg = true;
   }
 
-  return isLegalUse(AM, Kind, AccessTy, TLI);
+  return isLegalUse(AM, Kind, AccessTy, LTTI);
 }
 
 static bool isAlwaysFoldable(const SCEV *S,
                              int64_t MinOffset, int64_t MaxOffset,
                              bool HasBaseReg,
                              LSRUse::KindType Kind, Type *AccessTy,
-                             const TargetLowering *TLI,
+                             const ScalarTargetTransformInfo *LTTI,
                              ScalarEvolution &SE) {
   // Fast-path: zero is always foldable.
   if (S->isZero()) return true;
@@ -1402,7 +1402,7 @@ static bool isAlwaysFoldable(const SCEV *S,
   AM.HasBaseReg = HasBaseReg;
   AM.Scale = Kind == LSRUse::ICmpZero ? -1 : 1;
 
-  return isLegalUse(AM, MinOffset, MaxOffset, Kind, AccessTy, TLI);
+  return isLegalUse(AM, MinOffset, MaxOffset, Kind, AccessTy, LTTI);
 }
 
 namespace {
@@ -1502,7 +1502,7 @@ class LSRInstance {
   ScalarEvolution &SE;
   DominatorTree &DT;
   LoopInfo &LI;
-  const TargetLowering *const TLI;
+  const ScalarTargetTransformInfo *const STTI;
   Loop *const L;
   bool Changed;
 
@@ -1638,7 +1638,7 @@ class LSRInstance {
                          Pass *P);
 
 public:
-  LSRInstance(const TargetLowering *tli, Loop *l, Pass *P);
+  LSRInstance(const ScalarTargetTransformInfo *ltti, Loop *l, Pass *P);
 
   bool getChanged() const { return Changed; }
 
@@ -1688,11 +1688,10 @@ void LSRInstance::OptimizeShadowIV() {
     }
     if (!DestTy) continue;
 
-    if (TLI) {
+    if (STTI) {
       // If target does not support DestTy natively then do not apply
       // this transformation.
-      EVT DVT = TLI->getValueType(DestTy);
-      if (!TLI->isTypeLegal(DVT)) continue;
+      if (!STTI->isTypeLegal(DestTy)) continue;
     }
 
     PHINode *PH = dyn_cast<PHINode>(ShadowUse->getOperand(0));
@@ -2015,18 +2014,18 @@ LSRInstance::OptimizeLoopTermCond() {
             if (C->getValue().getMinSignedBits() >= 64 ||
                 C->getValue().isMinSignedValue())
               goto decline_post_inc;
-            // Without TLI, assume that any stride might be valid, and so any
+            // Without STTI, assume that any stride might be valid, and so any
             // use might be shared.
-            if (!TLI)
+            if (!STTI)
               goto decline_post_inc;
             // Check for possible scaled-address reuse.
             Type *AccessTy = getAccessType(UI->getUser());
             AddrMode AM;
             AM.Scale = C->getSExtValue();
-            if (TLI->isLegalAddressingMode(AM, AccessTy))
+            if (STTI->isLegalAddressingMode(AM, AccessTy))
               goto decline_post_inc;
             AM.Scale = -AM.Scale;
-            if (TLI->isLegalAddressingMode(AM, AccessTy))
+            if (STTI->isLegalAddressingMode(AM, AccessTy))
               goto decline_post_inc;
           }
         }
@@ -2097,12 +2096,12 @@ LSRInstance::reconcileNewOffset(LSRUse &LU, int64_t NewOffset, bool HasBaseReg,
   // Conservatively assume HasBaseReg is true for now.
   if (NewOffset < LU.MinOffset) {
     if (!isAlwaysFoldable(LU.MaxOffset - NewOffset, 0, HasBaseReg,
-                          Kind, AccessTy, TLI))
+                          Kind, AccessTy, STTI))
       return false;
     NewMinOffset = NewOffset;
   } else if (NewOffset > LU.MaxOffset) {
     if (!isAlwaysFoldable(NewOffset - LU.MinOffset, 0, HasBaseReg,
-                          Kind, AccessTy, TLI))
+                          Kind, AccessTy, STTI))
       return false;
     NewMaxOffset = NewOffset;
   }
@@ -2131,7 +2130,7 @@ LSRInstance::getUse(const SCEV *&Expr,
   int64_t Offset = ExtractImmediate(Expr, SE);
 
   // Basic uses can't accept any offset, for example.
-  if (!isAlwaysFoldable(Offset, 0, /*HasBaseReg=*/true, Kind, AccessTy, TLI)) {
+  if (!isAlwaysFoldable(Offset, 0, /*HasBaseReg=*/true, Kind, AccessTy, STTI)) {
     Expr = Copy;
     Offset = 0;
   }
@@ -2396,7 +2395,7 @@ bool IVChain::isProfitableIncrement(const SCEV *OperExpr,
 /// TODO: Consider IVInc free if it's already used in another chains.
 static bool
 isProfitableChain(IVChain &Chain, SmallPtrSet<Instruction*, 4> &Users,
-                  ScalarEvolution &SE, const TargetLowering *TLI) {
+                  ScalarEvolution &SE, const ScalarTargetTransformInfo *STTI) {
   if (StressIVChain)
     return true;
 
@@ -2654,7 +2653,7 @@ void LSRInstance::CollectChains() {
   for (unsigned UsersIdx = 0, NChains = IVChainVec.size();
        UsersIdx < NChains; ++UsersIdx) {
     if (!isProfitableChain(IVChainVec[UsersIdx],
-                           ChainUsersVec[UsersIdx].FarUsers, SE, TLI))
+                           ChainUsersVec[UsersIdx].FarUsers, SE, STTI))
       continue;
     // Preserve the chain at UsesIdx.
     if (ChainIdx != UsersIdx)
@@ -2681,7 +2680,8 @@ void LSRInstance::FinalizeChain(IVChain &Chain) {
 
 /// Return true if the IVInc can be folded into an addressing mode.
 static bool canFoldIVIncExpr(const SCEV *IncExpr, Instruction *UserInst,
-                             Value *Operand, const TargetLowering *TLI) {
+                             Value *Operand,
+                             const ScalarTargetTransformInfo *STTI) {
   const SCEVConstant *IncConst = dyn_cast<SCEVConstant>(IncExpr);
   if (!IncConst || !isAddressUse(UserInst, Operand))
     return false;
@@ -2691,7 +2691,7 @@ static bool canFoldIVIncExpr(const SCEV *IncExpr, Instruction *UserInst,
 
   int64_t IncOffset = IncConst->getValue()->getSExtValue();
   if (!isAlwaysFoldable(IncOffset, /*BaseGV=*/0, /*HaseBaseReg=*/false,
-                       LSRUse::Address, getAccessType(UserInst), TLI))
+                       LSRUse::Address, getAccessType(UserInst), STTI))
     return false;
 
   return true;
@@ -2762,7 +2762,7 @@ void LSRInstance::GenerateIVChain(const IVChain &Chain, SCEVExpander &Rewriter,
 
       // If an IV increment can't be folded, use it as the next IV value.
       if (!canFoldIVIncExpr(LeftOverExpr, IncI->UserInst, IncI->IVOperand,
-                            TLI)) {
+                            STTI)) {
         assert(IVTy == IVOper->getType() && "inconsistent IV increment type");
         IVSrc = IVOper;
         LeftOverExpr = 0;
@@ -3108,7 +3108,7 @@ void LSRInstance::GenerateReassociations(LSRUse &LU, unsigned LUIdx,
       // into an immediate field.
       if (isAlwaysFoldable(*J, LU.MinOffset, LU.MaxOffset,
                            Base.getNumRegs() > 1,
-                           LU.Kind, LU.AccessTy, TLI, SE))
+                           LU.Kind, LU.AccessTy, STTI, SE))
         continue;
 
       // Collect all operands except *J.
@@ -3122,7 +3122,7 @@ void LSRInstance::GenerateReassociations(LSRUse &LU, unsigned LUIdx,
       if (InnerAddOps.size() == 1 &&
           isAlwaysFoldable(InnerAddOps[0], LU.MinOffset, LU.MaxOffset,
                            Base.getNumRegs() > 1,
-                           LU.Kind, LU.AccessTy, TLI, SE))
+                           LU.Kind, LU.AccessTy, STTI, SE))
         continue;
 
       const SCEV *InnerSum = SE.getAddExpr(InnerAddOps);
@@ -3132,9 +3132,9 @@ void LSRInstance::GenerateReassociations(LSRUse &LU, unsigned LUIdx,
 
       // Add the remaining pieces of the add back into the new formula.
       const SCEVConstant *InnerSumSC = dyn_cast<SCEVConstant>(InnerSum);
-      if (TLI && InnerSumSC &&
+      if (STTI && InnerSumSC &&
           SE.getTypeSizeInBits(InnerSumSC->getType()) <= 64 &&
-          TLI->isLegalAddImmediate((uint64_t)F.UnfoldedOffset +
+          STTI->isLegalAddImmediate((uint64_t)F.UnfoldedOffset +
                                    InnerSumSC->getValue()->getZExtValue())) {
         F.UnfoldedOffset = (uint64_t)F.UnfoldedOffset +
                            InnerSumSC->getValue()->getZExtValue();
@@ -3144,8 +3144,8 @@ void LSRInstance::GenerateReassociations(LSRUse &LU, unsigned LUIdx,
 
       // Add J as its own register, or an unfolded immediate.
       const SCEVConstant *SC = dyn_cast<SCEVConstant>(*J);
-      if (TLI && SC && SE.getTypeSizeInBits(SC->getType()) <= 64 &&
-          TLI->isLegalAddImmediate((uint64_t)F.UnfoldedOffset +
+      if (STTI && SC && SE.getTypeSizeInBits(SC->getType()) <= 64 &&
+          STTI->isLegalAddImmediate((uint64_t)F.UnfoldedOffset +
                                    SC->getValue()->getZExtValue()))
         F.UnfoldedOffset = (uint64_t)F.UnfoldedOffset +
                            SC->getValue()->getZExtValue();
@@ -3205,7 +3205,7 @@ void LSRInstance::GenerateSymbolicOffsets(LSRUse &LU, unsigned LUIdx,
     Formula F = Base;
     F.AM.BaseGV = GV;
     if (!isLegalUse(F.AM, LU.MinOffset, LU.MaxOffset,
-                    LU.Kind, LU.AccessTy, TLI))
+                    LU.Kind, LU.AccessTy, STTI))
       continue;
     F.BaseRegs[i] = G;
     (void)InsertFormula(LU, LUIdx, F);
@@ -3230,7 +3230,7 @@ void LSRInstance::GenerateConstantOffsets(LSRUse &LU, unsigned LUIdx,
       Formula F = Base;
       F.AM.BaseOffs = (uint64_t)Base.AM.BaseOffs - *I;
       if (isLegalUse(F.AM, LU.MinOffset - *I, LU.MaxOffset - *I,
-                     LU.Kind, LU.AccessTy, TLI)) {
+                     LU.Kind, LU.AccessTy, STTI)) {
         // Add the offset to the base register.
         const SCEV *NewG = SE.getAddExpr(SE.getConstant(G->getType(), *I), G);
         // If it cancelled out, drop the base register, otherwise update it.
@@ -3250,7 +3250,7 @@ void LSRInstance::GenerateConstantOffsets(LSRUse &LU, unsigned LUIdx,
     Formula F = Base;
     F.AM.BaseOffs = (uint64_t)F.AM.BaseOffs + Imm;
     if (!isLegalUse(F.AM, LU.MinOffset, LU.MaxOffset,
-                    LU.Kind, LU.AccessTy, TLI))
+                    LU.Kind, LU.AccessTy, STTI))
       continue;
     F.BaseRegs[i] = G;
     (void)InsertFormula(LU, LUIdx, F);
@@ -3297,7 +3297,7 @@ void LSRInstance::GenerateICmpZeroScales(LSRUse &LU, unsigned LUIdx,
     F.AM.BaseOffs = NewBaseOffs;
 
     // Check that this scale is legal.
-    if (!isLegalUse(F.AM, Offset, Offset, LU.Kind, LU.AccessTy, TLI))
+    if (!isLegalUse(F.AM, Offset, Offset, LU.Kind, LU.AccessTy, STTI))
       continue;
 
     // Compensate for the use having MinOffset built into it.
@@ -3353,12 +3353,12 @@ void LSRInstance::GenerateScales(LSRUse &LU, unsigned LUIdx, Formula Base) {
     Base.AM.HasBaseReg = Base.BaseRegs.size() > 1;
     // Check whether this scale is going to be legal.
     if (!isLegalUse(Base.AM, LU.MinOffset, LU.MaxOffset,
-                    LU.Kind, LU.AccessTy, TLI)) {
+                    LU.Kind, LU.AccessTy, STTI)) {
       // As a special-case, handle special out-of-loop Basic users specially.
       // TODO: Reconsider this special case.
       if (LU.Kind == LSRUse::Basic &&
           isLegalUse(Base.AM, LU.MinOffset, LU.MaxOffset,
-                     LSRUse::Special, LU.AccessTy, TLI) &&
+                     LSRUse::Special, LU.AccessTy, STTI) &&
           LU.AllFixupsOutsideLoop)
         LU.Kind = LSRUse::Special;
       else
@@ -3391,8 +3391,8 @@ void LSRInstance::GenerateScales(LSRUse &LU, unsigned LUIdx, Formula Base) {
 
 /// GenerateTruncates - Generate reuse formulae from different IV types.
 void LSRInstance::GenerateTruncates(LSRUse &LU, unsigned LUIdx, Formula Base) {
-  // This requires TargetLowering to tell us which truncates are free.
-  if (!TLI) return;
+  // This requires ScalarTargetTransformInfo to tell us which truncates are free.
+  if (!STTI) return;
 
   // Don't bother truncating symbolic values.
   if (Base.AM.BaseGV) return;
@@ -3405,7 +3405,7 @@ void LSRInstance::GenerateTruncates(LSRUse &LU, unsigned LUIdx, Formula Base) {
   for (SmallSetVector<Type *, 4>::const_iterator
        I = Types.begin(), E = Types.end(); I != E; ++I) {
     Type *SrcTy = *I;
-    if (SrcTy != DstTy && TLI->isTruncateFree(SrcTy, DstTy)) {
+    if (SrcTy != DstTy && STTI->isTruncateFree(SrcTy, DstTy)) {
       Formula F = Base;
 
       if (F.ScaledReg) F.ScaledReg = SE.getAnyExtendExpr(F.ScaledReg, *I);
@@ -3561,7 +3561,7 @@ void LSRInstance::GenerateCrossUseConstantOffsets() {
         Formula NewF = F;
         NewF.AM.BaseOffs = Offs;
         if (!isLegalUse(NewF.AM, LU.MinOffset, LU.MaxOffset,
-                        LU.Kind, LU.AccessTy, TLI))
+                        LU.Kind, LU.AccessTy, STTI))
           continue;
         NewF.ScaledReg = SE.getAddExpr(NegImmS, NewF.ScaledReg);
 
@@ -3586,9 +3586,9 @@ void LSRInstance::GenerateCrossUseConstantOffsets() {
           Formula NewF = F;
           NewF.AM.BaseOffs = (uint64_t)NewF.AM.BaseOffs + Imm;
           if (!isLegalUse(NewF.AM, LU.MinOffset, LU.MaxOffset,
-                          LU.Kind, LU.AccessTy, TLI)) {
-            if (!TLI ||
-                !TLI->isLegalAddImmediate((uint64_t)NewF.UnfoldedOffset + Imm))
+                          LU.Kind, LU.AccessTy, STTI)) {
+            if (!STTI ||
+                !STTI->isLegalAddImmediate((uint64_t)NewF.UnfoldedOffset + Imm))
               continue;
             NewF = F;
             NewF.UnfoldedOffset = (uint64_t)NewF.UnfoldedOffset + Imm;
@@ -3900,7 +3900,7 @@ void LSRInstance::NarrowSearchSpaceByCollapsingUnrolledCode() {
                 Formula &F = LUThatHas->Formulae[i];
                 if (!isLegalUse(F.AM,
                                 LUThatHas->MinOffset, LUThatHas->MaxOffset,
-                                LUThatHas->Kind, LUThatHas->AccessTy, TLI)) {
+                                LUThatHas->Kind, LUThatHas->AccessTy, STTI)) {
                   DEBUG(dbgs() << "  Deleting "; F.print(dbgs());
                         dbgs() << '\n');
                   LUThatHas->DeleteFormula(F);
@@ -4589,12 +4589,12 @@ LSRInstance::ImplementSolution(const SmallVectorImpl<const Formula *> &Solution,
   Changed |= DeleteTriviallyDeadInstructions(DeadInsts);
 }
 
-LSRInstance::LSRInstance(const TargetLowering *tli, Loop *l, Pass *P)
+LSRInstance::LSRInstance(const ScalarTargetTransformInfo *stti, Loop *l, Pass *P)
   : IU(P->getAnalysis<IVUsers>()),
     SE(P->getAnalysis<ScalarEvolution>()),
     DT(P->getAnalysis<DominatorTree>()),
     LI(P->getAnalysis<LoopInfo>()),
-    TLI(tli), L(l), Changed(false), IVIncInsertPos(0) {
+    STTI(stti), L(l), Changed(false), IVIncInsertPos(0) {
 
   // If LoopSimplify form is not available, stay out of trouble.
   if (!L->isLoopSimplifyForm())
@@ -4684,7 +4684,7 @@ LSRInstance::LSRInstance(const TargetLowering *tli, Loop *l, Pass *P)
      for (SmallVectorImpl<Formula>::const_iterator J = LU.Formulae.begin(),
           JE = LU.Formulae.end(); J != JE; ++J)
         assert(isLegalUse(J->AM, LU.MinOffset, LU.MaxOffset,
-                          LU.Kind, LU.AccessTy, TLI) &&
+                          LU.Kind, LU.AccessTy, STTI) &&
                "Illegal formula generated!");
   };
 #endif
@@ -4757,13 +4757,13 @@ void LSRInstance::dump() const {
 namespace {
 
 class LoopStrengthReduce : public LoopPass {
-  /// TLI - Keep a pointer of a TargetLowering to consult for determining
-  /// transformation profitability.
-  const TargetLowering *const TLI;
+  /// ScalarTargetTransformInfo provides target information that is needed
+  /// for strength reducing loops.
+  const ScalarTargetTransformInfo *STTI;
 
 public:
   static char ID; // Pass ID, replacement for typeid
-  explicit LoopStrengthReduce(const TargetLowering *tli = 0);
+  LoopStrengthReduce();
 
 private:
   bool runOnLoop(Loop *L, LPPassManager &LPM);
@@ -4783,13 +4783,12 @@ INITIALIZE_PASS_DEPENDENCY(LoopSimplify)
 INITIALIZE_PASS_END(LoopStrengthReduce, "loop-reduce",
                 "Loop Strength Reduction", false, false)
 
-
-Pass *llvm::createLoopStrengthReducePass(const TargetLowering *TLI) {
-  return new LoopStrengthReduce(TLI);
+Pass *llvm::createLoopStrengthReducePass() {
+  return new LoopStrengthReduce();
 }
 
-LoopStrengthReduce::LoopStrengthReduce(const TargetLowering *tli)
-  : LoopPass(ID), TLI(tli) {
+LoopStrengthReduce::LoopStrengthReduce()
+  : LoopPass(ID), STTI(0) {
     initializeLoopStrengthReducePass(*PassRegistry::getPassRegistry());
   }
 
@@ -4815,8 +4814,13 @@ void LoopStrengthReduce::getAnalysisUsage(AnalysisUsage &AU) const {
 bool LoopStrengthReduce::runOnLoop(Loop *L, LPPassManager & /*LPM*/) {
   bool Changed = false;
 
+  TargetTransformInfo *TTI = getAnalysisIfAvailable<TargetTransformInfo>();
+
+  if (TTI)
+    STTI = TTI->getScalarTargetTransformInfo();
+
   // Run the main LSR transformation.
-  Changed |= LSRInstance(TLI, L, this).getChanged();
+  Changed |= LSRInstance(STTI, L, this).getChanged();
 
   // Remove any extra phis created by processing inner loops.
   Changed |= DeleteDeadPHIs(L->getHeader());
@@ -4827,7 +4831,7 @@ bool LoopStrengthReduce::runOnLoop(Loop *L, LPPassManager & /*LPM*/) {
     Rewriter.setDebugType(DEBUG_TYPE);
 #endif
     unsigned numFolded = Rewriter.
-      replaceCongruentIVs(L, &getAnalysis<DominatorTree>(), DeadInsts, TLI);
+      replaceCongruentIVs(L, &getAnalysis<DominatorTree>(), DeadInsts, STTI);
     if (numFolded) {
       Changed = true;
       DeleteTriviallyDeadInstructions(DeadInsts);
diff --git a/lib/Transforms/Utils/LowerInvoke.cpp b/lib/Transforms/Utils/LowerInvoke.cpp
index 930555424de..f35cbbdde5e 100644
--- a/lib/Transforms/Utils/LowerInvoke.cpp
+++ b/lib/Transforms/Utils/LowerInvoke.cpp
@@ -45,10 +45,10 @@
 #include "llvm/Pass.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include "llvm/Transforms/Utils/Local.h"
+#include "llvm/TargetTransformInfo.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Support/CommandLine.h"
-#include "llvm/Target/TargetLowering.h"
 #include <csetjmp>
 #include <set>
 using namespace llvm;
@@ -70,15 +70,14 @@ namespace {
     Constant *SetJmpFn, *LongJmpFn, *StackSaveFn, *StackRestoreFn;
     bool useExpensiveEHSupport;
 
-    // We peek in TLI to grab the target's jmp_buf size and alignment
-    const TargetLowering *TLI;
+    // We peek in STTI to grab the target's jmp_buf size and alignment
+    const ScalarTargetTransformInfo *STTI;
 
   public:
     static char ID; // Pass identification, replacement for typeid
-    explicit LowerInvoke(const TargetLowering *tli = NULL,
-                         bool useExpensiveEHSupport = ExpensiveEHSupport)
+    explicit LowerInvoke(bool useExpensiveEHSupport = ExpensiveEHSupport)
       : FunctionPass(ID), useExpensiveEHSupport(useExpensiveEHSupport),
-        TLI(tli) {
+        STTI(0) {
       initializeLowerInvokePass(*PassRegistry::getPassRegistry());
     }
     bool doInitialization(Module &M);
@@ -108,21 +107,24 @@ INITIALIZE_PASS(LowerInvoke, "lowerinvoke",
 char &llvm::LowerInvokePassID = LowerInvoke::ID;
 
 // Public Interface To the LowerInvoke pass.
-FunctionPass *llvm::createLowerInvokePass(const TargetLowering *TLI) {
-  return new LowerInvoke(TLI, ExpensiveEHSupport);
+FunctionPass *llvm::createLowerInvokePass() {
+  return new LowerInvoke(ExpensiveEHSupport);
 }
-FunctionPass *llvm::createLowerInvokePass(const TargetLowering *TLI,
-                                          bool useExpensiveEHSupport) {
-  return new LowerInvoke(TLI, useExpensiveEHSupport);
+FunctionPass *llvm::createLowerInvokePass(bool useExpensiveEHSupport) {
+  return new LowerInvoke(useExpensiveEHSupport);
 }
 
 // doInitialization - Make sure that there is a prototype for abort in the
 // current module.
 bool LowerInvoke::doInitialization(Module &M) {
+  TargetTransformInfo *TTI = getAnalysisIfAvailable<TargetTransformInfo>();
+  if (TTI)
+    STTI = TTI->getScalarTargetTransformInfo();
+
   Type *VoidPtrTy = Type::getInt8PtrTy(M.getContext());
   if (useExpensiveEHSupport) {
     // Insert a type for the linked list of jump buffers.
-    unsigned JBSize = TLI ? TLI->getJumpBufSize() : 0;
+    unsigned JBSize = STTI ? STTI->getJumpBufSize() : 0;
     JBSize = JBSize ? JBSize : 200;
     Type *JmpBufTy = ArrayType::get(VoidPtrTy, JBSize);
 
@@ -430,7 +432,7 @@ bool LowerInvoke::insertExpensiveEHSupport(Function &F) {
     // Create an alloca for the incoming jump buffer ptr and the new jump buffer
     // that needs to be restored on all exits from the function.  This is an
     // alloca because the value needs to be live across invokes.
-    unsigned Align = TLI ? TLI->getJumpBufAlignment() : 0;
+    unsigned Align = STTI ? STTI->getJumpBufAlignment() : 0;
     AllocaInst *JmpBuf =
       new AllocaInst(JBLinkTy, 0, Align,
                      "jblink", F.begin()->begin());
@@ -575,6 +577,10 @@ bool LowerInvoke::insertExpensiveEHSupport(Function &F) {
 }
 
 bool LowerInvoke::runOnFunction(Function &F) {
+  TargetTransformInfo *TTI = getAnalysisIfAvailable<TargetTransformInfo>();
+  if (TTI)
+    STTI = TTI->getScalarTargetTransformInfo();
+
   if (useExpensiveEHSupport)
     return insertExpensiveEHSupport(F);
   else
diff --git a/lib/VMCore/CMakeLists.txt b/lib/VMCore/CMakeLists.txt
index 6c309679740..ba807fcacca 100644
--- a/lib/VMCore/CMakeLists.txt
+++ b/lib/VMCore/CMakeLists.txt
@@ -33,6 +33,7 @@ add_llvm_library(LLVMCore
   PrintModulePass.cpp
   Type.cpp
   TypeFinder.cpp
+  TargetTransformInfo.cpp
   Use.cpp
   User.cpp
   Value.cpp
diff --git a/lib/VMCore/TargetTransformInfo.cpp b/lib/VMCore/TargetTransformInfo.cpp
new file mode 100644
index 00000000000..3af0222a211
--- /dev/null
+++ b/lib/VMCore/TargetTransformInfo.cpp
@@ -0,0 +1,27 @@
+//===- llvm/VMCore/TargetTransformInfo.cpp ----------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/TargetTransformInfo.h"
+#include "llvm/Support/ErrorHandling.h"
+
+using namespace llvm;
+
+/// Default ctor.
+///
+/// @note This has to exist, because this is a pass, but it should never be
+/// used.
+TargetTransformInfo::TargetTransformInfo() : ImmutablePass(ID) {
+  report_fatal_error("Bad TargetTransformInfo ctor used.  "
+                     "Tool did not specify a TargetTransformInfo to use?");
+}
+
+INITIALIZE_PASS(TargetTransformInfo, "TargetTransformInfo",
+                "Target Transform Info", false, true)
+char TargetTransformInfo::ID = 0;
+
diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index 04e5bca3855..4d4a74c009e 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -21,6 +21,7 @@
 #include "llvm/ADT/Triple.h"
 #include "llvm/Assembly/PrintModulePass.h"
 #include "llvm/Support/IRReader.h"
+#include "llvm/CodeGen/CommandFlags.h"
 #include "llvm/CodeGen/LinkAllAsmWriterComponents.h"
 #include "llvm/CodeGen/LinkAllCodegenComponents.h"
 #include "llvm/MC/SubtargetFeature.h"
@@ -62,216 +63,13 @@ OptLevel("O",
 static cl::opt<std::string>
 TargetTriple("mtriple", cl::desc("Override target triple for module"));
 
-static cl::opt<std::string>
-MArch("march", cl::desc("Architecture to generate code for (see --version)"));
-
-static cl::opt<std::string>
-MCPU("mcpu",
-  cl::desc("Target a specific cpu type (-mcpu=help for details)"),
-  cl::value_desc("cpu-name"),
-  cl::init(""));
-
-static cl::list<std::string>
-MAttrs("mattr",
-  cl::CommaSeparated,
-  cl::desc("Target specific attributes (-mattr=help for details)"),
-  cl::value_desc("a1,+a2,-a3,..."));
-
-static cl::opt<Reloc::Model>
-RelocModel("relocation-model",
-             cl::desc("Choose relocation model"),
-             cl::init(Reloc::Default),
-             cl::values(
-            clEnumValN(Reloc::Default, "default",
-                       "Target default relocation model"),
-            clEnumValN(Reloc::Static, "static",
-                       "Non-relocatable code"),
-            clEnumValN(Reloc::PIC_, "pic",
-                       "Fully relocatable, position independent code"),
-            clEnumValN(Reloc::DynamicNoPIC, "dynamic-no-pic",
-                       "Relocatable external references, non-relocatable code"),
-            clEnumValEnd));
-
-static cl::opt<llvm::CodeModel::Model>
-CMModel("code-model",
-        cl::desc("Choose code model"),
-        cl::init(CodeModel::Default),
-        cl::values(clEnumValN(CodeModel::Default, "default",
-                              "Target default code model"),
-                   clEnumValN(CodeModel::Small, "small",
-                              "Small code model"),
-                   clEnumValN(CodeModel::Kernel, "kernel",
-                              "Kernel code model"),
-                   clEnumValN(CodeModel::Medium, "medium",
-                              "Medium code model"),
-                   clEnumValN(CodeModel::Large, "large",
-                              "Large code model"),
-                   clEnumValEnd));
-
-static cl::opt<bool>
-RelaxAll("mc-relax-all",
-  cl::desc("When used with filetype=obj, "
-           "relax all fixups in the emitted object file"));
-
-cl::opt<TargetMachine::CodeGenFileType>
-FileType("filetype", cl::init(TargetMachine::CGFT_AssemblyFile),
-  cl::desc("Choose a file type (not all types are supported by all targets):"),
-  cl::values(
-       clEnumValN(TargetMachine::CGFT_AssemblyFile, "asm",
-                  "Emit an assembly ('.s') file"),
-       clEnumValN(TargetMachine::CGFT_ObjectFile, "obj",
-                  "Emit a native object ('.o') file"),
-       clEnumValN(TargetMachine::CGFT_Null, "null",
-                  "Emit nothing, for performance testing"),
-       clEnumValEnd));
-
 cl::opt<bool> NoVerify("disable-verify", cl::Hidden,
                        cl::desc("Do not verify input module"));
 
-cl::opt<bool> DisableDotLoc("disable-dot-loc", cl::Hidden,
-                            cl::desc("Do not use .loc entries"));
-
-cl::opt<bool> DisableCFI("disable-cfi", cl::Hidden,
-                         cl::desc("Do not use .cfi_* directives"));
-
-cl::opt<bool> EnableDwarfDirectory("enable-dwarf-directory", cl::Hidden,
-    cl::desc("Use .file directives with an explicit directory."));
-
-static cl::opt<bool>
-DisableRedZone("disable-red-zone",
-  cl::desc("Do not emit code that uses the red zone."),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableFPMAD("enable-fp-mad",
-  cl::desc("Enable less precise MAD instructions to be generated"),
-  cl::init(false));
-
-static cl::opt<bool>
-DisableFPElim("disable-fp-elim",
-  cl::desc("Disable frame pointer elimination optimization"),
-  cl::init(false));
-
-static cl::opt<bool>
-DisableFPElimNonLeaf("disable-non-leaf-fp-elim",
-  cl::desc("Disable frame pointer elimination optimization for non-leaf funcs"),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableUnsafeFPMath("enable-unsafe-fp-math",
-  cl::desc("Enable optimizations that may decrease FP precision"),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableNoInfsFPMath("enable-no-infs-fp-math",
-  cl::desc("Enable FP math optimizations that assume no +-Infs"),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableNoNaNsFPMath("enable-no-nans-fp-math",
-  cl::desc("Enable FP math optimizations that assume no NaNs"),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableHonorSignDependentRoundingFPMath("enable-sign-dependent-rounding-fp-math",
-  cl::Hidden,
-  cl::desc("Force codegen to assume rounding mode can change dynamically"),
-  cl::init(false));
-
-static cl::opt<bool>
-GenerateSoftFloatCalls("soft-float",
-  cl::desc("Generate software floating point library calls"),
-  cl::init(false));
-
-static cl::opt<llvm::FloatABI::ABIType>
-FloatABIForCalls("float-abi",
-  cl::desc("Choose float ABI type"),
-  cl::init(FloatABI::Default),
-  cl::values(
-    clEnumValN(FloatABI::Default, "default",
-               "Target default float ABI type"),
-    clEnumValN(FloatABI::Soft, "soft",
-               "Soft float ABI (implied by -soft-float)"),
-    clEnumValN(FloatABI::Hard, "hard",
-               "Hard float ABI (uses FP registers)"),
-    clEnumValEnd));
-
-static cl::opt<llvm::FPOpFusion::FPOpFusionMode>
-FuseFPOps("fp-contract",
-  cl::desc("Enable aggresive formation of fused FP ops"),
-  cl::init(FPOpFusion::Standard),
-  cl::values(
-    clEnumValN(FPOpFusion::Fast, "fast",
-               "Fuse FP ops whenever profitable"),
-    clEnumValN(FPOpFusion::Standard, "on",
-               "Only fuse 'blessed' FP ops."),
-    clEnumValN(FPOpFusion::Strict, "off",
-               "Only fuse FP ops when the result won't be effected."),
-    clEnumValEnd));
-
-static cl::opt<bool>
-DontPlaceZerosInBSS("nozero-initialized-in-bss",
-  cl::desc("Don't place zero-initialized symbols into bss section"),
-  cl::init(false));
-
-static cl::opt<bool>
+cl::opt<bool>
 DisableSimplifyLibCalls("disable-simplify-libcalls",
-  cl::desc("Disable simplify-libcalls"),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableGuaranteedTailCallOpt("tailcallopt",
-  cl::desc("Turn fastcc calls into tail calls by (potentially) changing ABI."),
-  cl::init(false));
-
-static cl::opt<bool>
-DisableTailCalls("disable-tail-calls",
-  cl::desc("Never emit tail calls"),
-  cl::init(false));
-
-static cl::opt<unsigned>
-OverrideStackAlignment("stack-alignment",
-  cl::desc("Override default stack alignment"),
-  cl::init(0));
-
-static cl::opt<bool>
-EnableRealignStack("realign-stack",
-  cl::desc("Realign stack if needed"),
-  cl::init(true));
-
-static cl::opt<std::string>
-TrapFuncName("trap-func", cl::Hidden,
-  cl::desc("Emit a call to trap function rather than a trap instruction"),
-  cl::init(""));
-
-static cl::opt<bool>
-EnablePIE("enable-pie",
-  cl::desc("Assume the creation of a position independent executable."),
-  cl::init(false));
-
-static cl::opt<bool>
-SegmentedStacks("segmented-stacks",
-  cl::desc("Use segmented stacks if possible."),
-  cl::init(false));
-
-static cl::opt<bool>
-UseInitArray("use-init-array",
-  cl::desc("Use .init_array instead of .ctors."),
-  cl::init(false));
-
-static cl::opt<std::string> StopAfter("stop-after",
-  cl::desc("Stop compilation after a specific pass"),
-  cl::value_desc("pass-name"),
-  cl::init(""));
-static cl::opt<std::string> StartAfter("start-after",
-  cl::desc("Resume compilation after a specific pass"),
-  cl::value_desc("pass-name"),
-  cl::init(""));
-
-static cl::opt<unsigned>
-SSPBufferSize("stack-protector-buffer-size", cl::init(8),
-              cl::desc("Lower bound for a buffer to be considered for "
-                       "stack protection"));
+                        cl::desc("Disable simplify-libcalls"),
+                        cl::init(false));
 
 // GetFileNameRoot - Helper function to get the basename of a filename.
 static inline std::string
@@ -505,6 +303,11 @@ int main(int argc, char **argv) {
     TLI->disableAllFunctions();
   PM.add(TLI);
 
+  if (target.get()) {
+    PM.add(new TargetTransformInfo(target->getScalarTargetTransformInfo(),
+                                   target->getVectorTargetTransformInfo()));
+  }
+
   // Add the target data from the target machine, if it exists, or the module.
   if (const DataLayout *TD = Target.getDataLayout())
     PM.add(new DataLayout(*TD));
diff --git a/tools/opt/CMakeLists.txt b/tools/opt/CMakeLists.txt
index 7daf22aa9e3..32de6d40608 100644
--- a/tools/opt/CMakeLists.txt
+++ b/tools/opt/CMakeLists.txt
@@ -1,4 +1,4 @@
-set(LLVM_LINK_COMPONENTS bitreader asmparser bitwriter instrumentation scalaropts ipo vectorize)
+set(LLVM_LINK_COMPONENTS ${LLVM_TARGETS_TO_BUILD} bitreader asmparser bitwriter instrumentation scalaropts ipo vectorize)
 
 add_llvm_tool(opt
   AnalysisWrappers.cpp
diff --git a/tools/opt/LLVMBuild.txt b/tools/opt/LLVMBuild.txt
index 4de99f51c88..b174431e042 100644
--- a/tools/opt/LLVMBuild.txt
+++ b/tools/opt/LLVMBuild.txt
@@ -19,4 +19,4 @@
 type = Tool
 name = opt
 parent = Tools
-required_libraries = AsmParser BitReader BitWriter IPO Instrumentation Scalar
+required_libraries = AsmParser BitReader BitWriter IPO Instrumentation Scalar all-targets
diff --git a/tools/opt/Makefile b/tools/opt/Makefile
index 16d116da5db..ee7e1cf796a 100644
--- a/tools/opt/Makefile
+++ b/tools/opt/Makefile
@@ -9,6 +9,6 @@
 
 LEVEL := ../..
 TOOLNAME := opt
-LINK_COMPONENTS := bitreader bitwriter asmparser instrumentation scalaropts ipo vectorize
+LINK_COMPONENTS := bitreader bitwriter asmparser instrumentation scalaropts ipo vectorize all-targets
 
 include $(LEVEL)/Makefile.common
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index 706a7d51380..8d8d73179e5 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -18,6 +18,7 @@
 #include "llvm/Module.h"
 #include "llvm/PassManager.h"
 #include "llvm/CallGraphSCCPass.h"
+#include "llvm/CodeGen/CommandFlags.h"
 #include "llvm/Bitcode/ReaderWriter.h"
 #include "llvm/Assembly/PrintModulePass.h"
 #include "llvm/Analysis/Verifier.h"
@@ -36,7 +37,9 @@
 #include "llvm/Support/PluginLoader.h"
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/SystemUtils.h"
+#include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/ToolOutputFile.h"
+#include "llvm/MC/SubtargetFeature.h"
 #include "llvm/LinkAllPasses.h"
 #include "llvm/LinkAllVMCore.h"
 #include "llvm/Transforms/IPO/PassManagerBuilder.h"
@@ -478,6 +481,75 @@ static void AddStandardLinkPasses(PassManagerBase &PM) {
                                  /*RunInliner=*/ !DisableInline);
 }
 
+//===----------------------------------------------------------------------===//
+// CodeGen-related helper functions.
+//
+static TargetOptions GetTargetOptions() {
+  TargetOptions Options;
+  Options.LessPreciseFPMADOption = EnableFPMAD;
+  Options.NoFramePointerElim = DisableFPElim;
+  Options.NoFramePointerElimNonLeaf = DisableFPElimNonLeaf;
+  Options.AllowFPOpFusion = FuseFPOps;
+  Options.UnsafeFPMath = EnableUnsafeFPMath;
+  Options.NoInfsFPMath = EnableNoInfsFPMath;
+  Options.NoNaNsFPMath = EnableNoNaNsFPMath;
+  Options.HonorSignDependentRoundingFPMathOption =
+  EnableHonorSignDependentRoundingFPMath;
+  Options.UseSoftFloat = GenerateSoftFloatCalls;
+  if (FloatABIForCalls != FloatABI::Default)
+    Options.FloatABIType = FloatABIForCalls;
+  Options.NoZerosInBSS = DontPlaceZerosInBSS;
+  Options.GuaranteedTailCallOpt = EnableGuaranteedTailCallOpt;
+  Options.DisableTailCalls = DisableTailCalls;
+  Options.StackAlignmentOverride = OverrideStackAlignment;
+  Options.RealignStack = EnableRealignStack;
+  Options.TrapFuncName = TrapFuncName;
+  Options.PositionIndependentExecutable = EnablePIE;
+  Options.EnableSegmentedStacks = SegmentedStacks;
+  Options.UseInitArray = UseInitArray;
+  Options.SSPBufferSize = SSPBufferSize;
+  return Options;
+}
+
+CodeGenOpt::Level GetCodeGenOptLevel() {
+  if (OptLevelO1)
+    return CodeGenOpt::Less;
+  if (OptLevelO2)
+    return CodeGenOpt::Default;
+  if (OptLevelO3)
+    return CodeGenOpt::Aggressive;
+  return CodeGenOpt::None;
+}
+
+// Returns the TargetMachine instance or zero if no triple is provided.
+static TargetMachine* GetTargetMachine(std::string TripleStr) {
+  if (TripleStr.empty())
+    return 0;
+
+  // Get the target specific parser.
+  std::string Error;
+  Triple TheTriple(Triple::normalize(TargetTriple));
+
+  const Target *TheTarget = TargetRegistry::lookupTarget(MArch, TheTriple,
+                                                         Error);
+  if (!TheTarget) {
+    return 0;
+  }
+
+  // Package up features to be passed to target/subtarget
+  std::string FeaturesStr;
+  if (MAttrs.size()) {
+    SubtargetFeatures Features;
+    for (unsigned i = 0; i != MAttrs.size(); ++i)
+      Features.AddFeature(MAttrs[i]);
+    FeaturesStr = Features.getString();
+  }
+
+  return TheTarget->createTargetMachine(TheTriple.getTriple(),
+                                        MCPU, FeaturesStr, GetTargetOptions(),
+                                        RelocModel, CMModel,
+                                        GetCodeGenOptLevel());
+}
 
 //===----------------------------------------------------------------------===//
 // main for opt
@@ -579,6 +651,12 @@ int main(int argc, char **argv) {
   if (TD)
     Passes.add(TD);
 
+  std::auto_ptr<TargetMachine> TM(GetTargetMachine(TargetTriple));
+  if (TM.get()) {
+    Passes.add(new TargetTransformInfo(TM->getScalarTargetTransformInfo(),
+                                       TM->getVectorTargetTransformInfo()));
+  }
+
   OwningPtr<FunctionPassManager> FPasses;
   if (OptLevelO1 || OptLevelO2 || OptLevelOs || OptLevelOz || OptLevelO3) {
     FPasses.reset(new FunctionPassManager(M.get()));