Temporarily revert the TargetTransform changes.

The TargetTransform changes are breaking LTO bootstraps of clang.  I am
working with Nadav to figure out the problem, but I am reverting it for now
to get our buildbots working.

This reverts svn commits: 165665 165669 165670 165786 165787 165997
and I have also reverted clang svn 165741

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166168 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 3 insertions, 21 deletions

diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index c51ae24c50..6fdf873a8f 100644
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -71,8 +71,7 @@ ARMTargetMachine::ARMTargetMachine(const Target &T, StringRef TT,
     ELFWriterInfo(*this),
     TLInfo(*this),
     TSInfo(*this),
-    FrameLowering(Subtarget),
-    STTI(&TLInfo) {
+    FrameLowering(Subtarget) {
   if (!Subtarget.hasARMOps())
     report_fatal_error("CPU: '" + Subtarget.getCPUString() + "' does not "
                        "support ARM mode execution!");
@@ -105,8 +104,7 @@ ThumbTargetMachine::ThumbTargetMachine(const Target &T, StringRef TT,
     TSInfo(*this),
     FrameLowering(Subtarget.hasThumb2()
               ? new ARMFrameLowering(Subtarget)
-              : (ARMFrameLowering*)new Thumb1FrameLowering(Subtarget)),
-    STTI(&TLInfo){
+              : (ARMFrameLowering*)new Thumb1FrameLowering(Subtarget)) {
 }
 
 namespace {
diff --git a/lib/Target/ARM/ARMTargetMachine.h b/lib/Target/ARM/ARMTargetMachine.h
index 7a65a7f062..f91e5bbd47 100644
--- a/lib/Target/ARM/ARMTargetMachine.h
+++ b/lib/Target/ARM/ARMTargetMachine.h
@@ -25,7 +25,6 @@
 #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"
@@ -68,8 +67,6 @@ 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,
@@ -91,12 +88,7 @@ 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 {
@@ -118,8 +110,6 @@ 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,
@@ -148,12 +138,6 @@ 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;