1 files changed, 0 insertions, 92 deletions
diff --git a/lib/Transforms/TransformInternals.cpp b/lib/Transforms/TransformInternals.cpp
deleted file mode 100644
index a4b3609942..0000000000
--- a/lib/Transforms/TransformInternals.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-//===- TransformInternals.cpp - Implement shared functions for transforms -===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//  This file defines shared functions used by the different components of the
-//  Transforms library.
-//
-//===----------------------------------------------------------------------===//
-
-#include "TransformInternals.h"
-#include "llvm/Type.h"
-#include "llvm/Function.h"
-#include "llvm/Instructions.h"
-using namespace llvm;
-
-static const Type *getStructOffsetStep(const StructType *STy, uint64_t &Offset,
-                                       std::vector<Value*> &Indices,
-                                       const TargetData &TD) {
-  assert(Offset < TD.getTypeSize(STy) && "Offset not in composite!");
-  const StructLayout *SL = TD.getStructLayout(STy);
-
-  // This loop terminates always on a 0 <= i < MemberOffsets.size()
-  unsigned i;
-  for (i = 0; i < SL->MemberOffsets.size()-1; ++i)
-    if (Offset >= SL->MemberOffsets[i] && Offset < SL->MemberOffsets[i+1])
-      break;
-
-  assert(Offset >= SL->MemberOffsets[i] &&
-         (i == SL->MemberOffsets.size()-1 || Offset < SL->MemberOffsets[i+1]));
-
-  // Make sure to save the current index...
-  Indices.push_back(ConstantInt::get(Type::Int32Ty, i));
-  Offset = SL->MemberOffsets[i];
-  return STy->getContainedType(i);
-}
-
-
-// getStructOffsetType - Return a vector of offsets that are to be used to index
-// into the specified struct type to get as close as possible to index as we
-// can.  Note that it is possible that we cannot get exactly to Offset, in which
-// case we update offset to be the offset we actually obtained.  The resultant
-// leaf type is returned.
-//
-// If StopEarly is set to true (the default), the first object with the
-// specified type is returned, even if it is a struct type itself.  In this
-// case, this routine will not drill down to the leaf type.  Set StopEarly to
-// false if you want a leaf
-//
-const Type *llvm::getStructOffsetType(const Type *Ty, unsigned &Offset,
-                                      std::vector<Value*> &Indices,
-                                      const TargetData &TD, bool StopEarly) {
-  if (Offset == 0 && StopEarly && !Indices.empty())
-    return Ty;    // Return the leaf type
-
-  uint64_t ThisOffset;
-  const Type *NextType;
-  if (const StructType *STy = dyn_cast<StructType>(Ty)) {
-    if (STy->getNumElements()) {
-      Offset = 0;
-      return STy;
-    }
-
-    ThisOffset = Offset;
-    NextType = getStructOffsetStep(STy, ThisOffset, Indices, TD);
-  } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) {
-    assert(Offset == 0 || Offset < TD.getTypeSize(ATy) &&
-           "Offset not in composite!");
-
-    NextType = ATy->getElementType();
-    unsigned ChildSize = (unsigned)TD.getTypeSize(NextType);
-    if (ConstantInt::isValueValidForType(Type::Int32Ty, 
-                                         uint64_t(Offset/ChildSize)))
-      Indices.push_back(ConstantInt::get(Type::Int32Ty, Offset/ChildSize));
-    else
-      Indices.push_back(ConstantInt::get(Type::Int64Ty, Offset/ChildSize));
-    ThisOffset = (Offset/ChildSize)*ChildSize;
-  } else {
-    Offset = 0;   // Return the offset that we were able to achieve
-    return Ty;    // Return the leaf type
-  }
-
-  unsigned SubOffs = unsigned(Offset - ThisOffset);
-  const Type *LeafTy = getStructOffsetType(NextType, SubOffs,
-                                           Indices, TD, StopEarly);
-  Offset = unsigned(ThisOffset + SubOffs);
-  return LeafTy;
-}