3 files changed, 6 insertions, 7 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCompares.cpp b/lib/Transforms/InstCombine/InstCombineCompares.cpp
index 057496d210..055c3b1514 100644
--- a/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -1554,8 +1554,7 @@ Instruction *InstCombiner::visitICmpInstWithCastAndCast(ICmpInst &ICI) {
   // Turn icmp (ptrtoint x), (ptrtoint/c) into a compare of the input if the
   // integer type is the same size as the pointer type.
   if (TD && LHSCI->getOpcode() == Instruction::PtrToInt &&
-      TD->getPointerSizeInBits(
-        cast<PtrToIntInst>(LHSCI)->getPointerAddressSpace()) ==
+      TD->getTypeSizeInBits(DestTy) ==
          cast<IntegerType>(DestTy)->getBitWidth()) {
     Value *RHSOp = 0;
     if (Constant *RHSC = dyn_cast<Constant>(ICI.getOperand(1))) {
diff --git a/lib/Transforms/Scalar/SROA.cpp b/lib/Transforms/Scalar/SROA.cpp
index 71c62257e7..728ce997a9 100644
--- a/lib/Transforms/Scalar/SROA.cpp
+++ b/lib/Transforms/Scalar/SROA.cpp
@@ -2364,8 +2364,9 @@ private:
 
   Value *getAdjustedAllocaPtr(IRBuilder<> &IRB, Type *PointerTy) {
     assert(BeginOffset >= NewAllocaBeginOffset);
-    unsigned AS = cast<PointerType>(PointerTy)->getAddressSpace();
-    APInt Offset(TD.getPointerSizeInBits(AS), BeginOffset - NewAllocaBeginOffset);
+    assert(PointerTy->isPointerTy() &&
+        "Type must be pointer type!");
+    APInt Offset(TD.getTypeSizeInBits(PointerTy), BeginOffset - NewAllocaBeginOffset);
     return getAdjustedPtr(IRB, TD, &NewAI, Offset, PointerTy, getName(""));
   }
 
@@ -2687,9 +2688,8 @@ private:
       = P.getMemTransferOffsets(II);
 
     assert(OldPtr->getType()->isPointerTy() && "Must be a pointer type!");
-    unsigned AS = cast<PointerType>(OldPtr->getType())->getAddressSpace();
     // Compute the relative offset within the transfer.
-    unsigned IntPtrWidth = TD.getPointerSizeInBits(AS);
+    unsigned IntPtrWidth = TD.getTypeSizeInBits(OldPtr->getType());
     APInt RelOffset(IntPtrWidth, BeginOffset - (IsDest ? MTO.DestBegin
                                                        : MTO.SourceBegin));
 
diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp
index 9729687a83..b03c878ef3 100644
--- a/lib/Transforms/Utils/Local.cpp
+++ b/lib/Transforms/Utils/Local.cpp
@@ -807,7 +807,7 @@ unsigned llvm::getOrEnforceKnownAlignment(Value *V, unsigned PrefAlign,
   assert(V->getType()->isPointerTy() &&
          "getOrEnforceKnownAlignment expects a pointer!");
   unsigned AS = cast<PointerType>(V->getType())->getAddressSpace();
-  unsigned BitWidth = TD ? TD->getPointerSizeInBits(AS) : 64;
+  unsigned BitWidth = TD ? TD->getTypeSizeInBits(V->getType()) : 64;
   APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
   ComputeMaskedBits(V, KnownZero, KnownOne, TD);
   unsigned TrailZ = KnownZero.countTrailingOnes();