Vendor import of llvm release_32 branch r168974 (effectively, 3.2 RC2):

http://llvm.org/svn/llvm-project/llvm/branches/release_32@168974

1 files changed, 13 insertions, 13 deletions

diff --git a/include/llvm/Analysis/ValueTracking.h b/include/llvm/Analysis/ValueTracking.h
index e8d45f6..a857524 100644
--- a/include/llvm/Analysis/ValueTracking.h
+++ b/include/llvm/Analysis/ValueTracking.h
@@ -22,7 +22,7 @@ namespace llvm {
   class Value;
   class Instruction;
   class APInt;
-  class TargetData;
+  class DataLayout;
   class StringRef;
   class MDNode;
 
@@ -37,27 +37,27 @@ namespace llvm {
   /// same width as the vector element, and the bit is set only if it is true
   /// for all of the elements in the vector.
   void ComputeMaskedBits(Value *V,  APInt &KnownZero, APInt &KnownOne,
-                         const TargetData *TD = 0, unsigned Depth = 0);
+                         const DataLayout *TD = 0, unsigned Depth = 0);
   void computeMaskedBitsLoad(const MDNode &Ranges, APInt &KnownZero);
 
   /// ComputeSignBit - Determine whether the sign bit is known to be zero or
   /// one.  Convenience wrapper around ComputeMaskedBits.
   void ComputeSignBit(Value *V, bool &KnownZero, bool &KnownOne,
-                      const TargetData *TD = 0, unsigned Depth = 0);
+                      const DataLayout *TD = 0, unsigned Depth = 0);
 
   /// isPowerOfTwo - Return true if the given value is known to have exactly one
   /// bit set when defined. For vectors return true if every element is known to
   /// be a power of two when defined.  Supports values with integer or pointer
   /// type and vectors of integers.  If 'OrZero' is set then returns true if the
   /// given value is either a power of two or zero.
-  bool isPowerOfTwo(Value *V, const TargetData *TD = 0, bool OrZero = false,
+  bool isPowerOfTwo(Value *V, const DataLayout *TD = 0, bool OrZero = false,
                     unsigned Depth = 0);
 
   /// isKnownNonZero - Return true if the given value is known to be non-zero
   /// when defined.  For vectors return true if every element is known to be
   /// non-zero when defined.  Supports values with integer or pointer type and
   /// vectors of integers.
-  bool isKnownNonZero(Value *V, const TargetData *TD = 0, unsigned Depth = 0);
+  bool isKnownNonZero(Value *V, const DataLayout *TD = 0, unsigned Depth = 0);
 
   /// MaskedValueIsZero - Return true if 'V & Mask' is known to be zero.  We use
   /// this predicate to simplify operations downstream.  Mask is known to be
@@ -69,7 +69,7 @@ namespace llvm {
   /// same width as the vector element, and the bit is set only if it is true
   /// for all of the elements in the vector.
   bool MaskedValueIsZero(Value *V, const APInt &Mask, 
-                         const TargetData *TD = 0, unsigned Depth = 0);
+                         const DataLayout *TD = 0, unsigned Depth = 0);
 
   
   /// ComputeNumSignBits - Return the number of times the sign bit of the
@@ -80,7 +80,7 @@ namespace llvm {
   ///
   /// 'Op' must have a scalar integer type.
   ///
-  unsigned ComputeNumSignBits(Value *Op, const TargetData *TD = 0,
+  unsigned ComputeNumSignBits(Value *Op, const DataLayout *TD = 0,
                               unsigned Depth = 0);
 
   /// ComputeMultiple - This function computes the integer multiple of Base that
@@ -118,10 +118,10 @@ namespace llvm {
   /// it can be expressed as a base pointer plus a constant offset.  Return the
   /// base and offset to the caller.
   Value *GetPointerBaseWithConstantOffset(Value *Ptr, int64_t &Offset,
-                                          const TargetData &TD);
+                                          const DataLayout &TD);
   static inline const Value *
   GetPointerBaseWithConstantOffset(const Value *Ptr, int64_t &Offset,
-                                   const TargetData &TD) {
+                                   const DataLayout &TD) {
     return GetPointerBaseWithConstantOffset(const_cast<Value*>(Ptr), Offset,TD);
   }
   
@@ -143,10 +143,10 @@ namespace llvm {
   /// being addressed.  Note that the returned value has pointer type if the
   /// specified value does.  If the MaxLookup value is non-zero, it limits the
   /// number of instructions to be stripped off.
-  Value *GetUnderlyingObject(Value *V, const TargetData *TD = 0,
+  Value *GetUnderlyingObject(Value *V, const DataLayout *TD = 0,
                              unsigned MaxLookup = 6);
   static inline const Value *
-  GetUnderlyingObject(const Value *V, const TargetData *TD = 0,
+  GetUnderlyingObject(const Value *V, const DataLayout *TD = 0,
                       unsigned MaxLookup = 6) {
     return GetUnderlyingObject(const_cast<Value *>(V), TD, MaxLookup);
   }
@@ -156,7 +156,7 @@ namespace llvm {
   /// multiple objects.
   void GetUnderlyingObjects(Value *V,
                             SmallVectorImpl<Value *> &Objects,
-                            const TargetData *TD = 0,
+                            const DataLayout *TD = 0,
                             unsigned MaxLookup = 6);
 
   /// onlyUsedByLifetimeMarkers - Return true if the only users of this pointer
@@ -182,7 +182,7 @@ namespace llvm {
   /// However, this method can return true for instructions that read memory;
   /// for such instructions, moving them may change the resulting value.
   bool isSafeToSpeculativelyExecute(const Value *V,
-                                    const TargetData *TD = 0);
+                                    const DataLayout *TD = 0);
 
 } // end namespace llvm