Revert Mon Ping's change 99928, since it broke all the llvm-gcc buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99948 91177308-0d34-0410-b5e6-96231b3b80d8

6 files changed, 75 insertions, 127 deletions

diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp
index e025b05..76c815d 100644
--- a/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -136,14 +136,8 @@ Instruction *InstCombiner::SimplifyMemTransfer(MemIntrinsic *MI) {
     return 0;  // If not 1/2/4/8 bytes, exit.
   
   // Use an integer load+store unless we can find something better.
-  unsigned SrcAddrSp =
-    cast<PointerType>(MI->getOperand(2)->getType())->getAddressSpace();
-  unsigned DstAddrSp =
-    cast<PointerType>(MI->getOperand(1)->getType())->getAddressSpace();
-
-  const IntegerType* IntType = IntegerType::get(MI->getContext(), Size<<3);
-  Type *NewSrcPtrTy = PointerType::get(IntType, SrcAddrSp);
-  Type *NewDstPtrTy = PointerType::get(IntType, DstAddrSp);
+  Type *NewPtrTy =
+            PointerType::getUnqual(IntegerType::get(MI->getContext(), Size<<3));
   
   // Memcpy forces the use of i8* for the source and destination.  That means
   // that if you're using memcpy to move one double around, you'll get a cast
@@ -173,10 +167,8 @@ Instruction *InstCombiner::SimplifyMemTransfer(MemIntrinsic *MI) {
           break;
       }
       
-      if (SrcETy->isSingleValueType()) {
-        NewSrcPtrTy = PointerType::get(SrcETy, SrcAddrSp);
-        NewDstPtrTy = PointerType::get(SrcETy, DstAddrSp);
-      }
+      if (SrcETy->isSingleValueType())
+        NewPtrTy = PointerType::getUnqual(SrcETy);
     }
   }
   
@@ -186,12 +178,11 @@ Instruction *InstCombiner::SimplifyMemTransfer(MemIntrinsic *MI) {
   SrcAlign = std::max(SrcAlign, CopyAlign);
   DstAlign = std::max(DstAlign, CopyAlign);
   
-  Value *Src = Builder->CreateBitCast(MI->getOperand(2), NewSrcPtrTy);
-  Value *Dest = Builder->CreateBitCast(MI->getOperand(1), NewDstPtrTy);
-  Instruction *L = new LoadInst(Src, "tmp", MI->isVolatile(), SrcAlign);
+  Value *Src = Builder->CreateBitCast(MI->getOperand(2), NewPtrTy);
+  Value *Dest = Builder->CreateBitCast(MI->getOperand(1), NewPtrTy);
+  Instruction *L = new LoadInst(Src, "tmp", false, SrcAlign);
   InsertNewInstBefore(L, *MI);
-  InsertNewInstBefore(new StoreInst(L, Dest, MI->isVolatile(), DstAlign),
-                      *MI);
+  InsertNewInstBefore(new StoreInst(L, Dest, false, DstAlign), *MI);
 
   // Set the size of the copy to 0, it will be deleted on the next iteration.
   MI->setOperand(3, Constant::getNullValue(MemOpLength->getType()));
@@ -284,11 +275,10 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
         if (GVSrc->isConstant()) {
           Module *M = CI.getParent()->getParent()->getParent();
           Intrinsic::ID MemCpyID = Intrinsic::memcpy;
-          const Type *Tys[3] = { CI.getOperand(1)->getType(),
-                                 CI.getOperand(2)->getType(),
-                                 CI.getOperand(3)->getType() };
+          const Type *Tys[1];
+          Tys[0] = CI.getOperand(3)->getType();
           CI.setOperand(0, 
-                        Intrinsic::getDeclaration(M, MemCpyID, Tys, 3));
+                        Intrinsic::getDeclaration(M, MemCpyID, Tys, 1));
           Changed = true;
         }
     }
diff --git a/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
index d655f0e..62e2977 100644
--- a/lib/Transforms/Scalar/MemCpyOptimizer.cpp
+++ b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
@@ -413,6 +413,7 @@ bool MemCpyOpt::processStore(StoreInst *SI, BasicBlock::iterator &BBI) {
   // interesting as a small compile-time optimization.
   Ranges.addStore(0, SI);
   
+  Function *MemSetF = 0;
   
   // Now that we have full information about ranges, loop over the ranges and
   // emit memset's for anything big enough to be worthwhile.
@@ -432,40 +433,29 @@ bool MemCpyOpt::processStore(StoreInst *SI, BasicBlock::iterator &BBI) {
     // memset block.  This ensure that the memset is dominated by any addressing
     // instruction needed by the start of the block.
     BasicBlock::iterator InsertPt = BI;
-
+  
+    if (MemSetF == 0) {
+      const Type *Ty = Type::getInt64Ty(Context);
+      MemSetF = Intrinsic::getDeclaration(M, Intrinsic::memset, &Ty, 1);
+    }
+    
     // Get the starting pointer of the block.
     StartPtr = Range.StartPtr;
-
-    // Determine alignment
-    unsigned Alignment = Range.Alignment;
-    if (Alignment == 0) {
-      const Type *EltType = 
-         cast<PointerType>(StartPtr->getType())->getElementType();
-      Alignment = TD->getABITypeAlignment(EltType);
-    }
-
+  
     // Cast the start ptr to be i8* as memset requires.
-    const PointerType* StartPTy = cast<PointerType>(StartPtr->getType());
-    const PointerType *i8Ptr = Type::getInt8PtrTy(Context,
-                                                  StartPTy->getAddressSpace());
-    if (StartPTy!= i8Ptr)
+    const Type *i8Ptr = Type::getInt8PtrTy(Context);
+    if (StartPtr->getType() != i8Ptr)
       StartPtr = new BitCastInst(StartPtr, i8Ptr, StartPtr->getName(),
                                  InsertPt);
-
+  
     Value *Ops[] = {
       StartPtr, ByteVal,   // Start, value
       // size
       ConstantInt::get(Type::getInt64Ty(Context), Range.End-Range.Start),
       // align
-      ConstantInt::get(Type::getInt32Ty(Context), Alignment),
-      // volatile
-      ConstantInt::get(Type::getInt1Ty(Context), 0),
+      ConstantInt::get(Type::getInt32Ty(Context), Range.Alignment)
     };
-    const Type *Tys[] = { Ops[0]->getType(), Ops[2]->getType() };
-
-    Function *MemSetF = Intrinsic::getDeclaration(M, Intrinsic::memset, Tys, 2);
-
-    Value *C = CallInst::Create(MemSetF, Ops, Ops+5, "", InsertPt);
+    Value *C = CallInst::Create(MemSetF, Ops, Ops+4, "", InsertPt);
     DEBUG(dbgs() << "Replace stores:\n";
           for (unsigned i = 0, e = Range.TheStores.size(); i != e; ++i)
             dbgs() << *Range.TheStores[i];
@@ -690,19 +680,16 @@ bool MemCpyOpt::processMemCpy(MemCpyInst *M) {
     return false;
   
   // If all checks passed, then we can transform these memcpy's
-  const Type *ArgTys[3] = { M->getRawDest()->getType(),
-                            MDep->getRawSource()->getType(),
-                            M->getLength()->getType() };
+  const Type *Ty = M->getLength()->getType();
   Function *MemCpyFun = Intrinsic::getDeclaration(
                                  M->getParent()->getParent()->getParent(),
-                                 M->getIntrinsicID(), ArgTys, 3);
+                                 M->getIntrinsicID(), &Ty, 1);
     
-  Value *Args[5] = {
-    M->getRawDest(), MDep->getRawSource(), M->getLength(),
-    M->getAlignmentCst(), M->getVolatileCst()
+  Value *Args[4] = {
+    M->getRawDest(), MDep->getRawSource(), M->getLength(), M->getAlignmentCst()
   };
   
-  CallInst *C = CallInst::Create(MemCpyFun, Args, Args+5, "", M);
+  CallInst *C = CallInst::Create(MemCpyFun, Args, Args+4, "", M);
   
   
   // If C and M don't interfere, then this is a valid transformation.  If they
@@ -741,10 +728,8 @@ bool MemCpyOpt::processMemMove(MemMoveInst *M) {
   
   // If not, then we know we can transform this.
   Module *Mod = M->getParent()->getParent()->getParent();
-  const Type *ArgTys[3] = { M->getDest()->getType(), M->getSource()->getType(),
-                            M->getLength()->getType() };
-  M->setOperand(0,
-                Intrinsic::getDeclaration(Mod, Intrinsic::memcpy, ArgTys, 3));
+  const Type *Ty = M->getLength()->getType();
+  M->setOperand(0, Intrinsic::getDeclaration(Mod, Intrinsic::memcpy, &Ty, 1));
 
   // MemDep may have over conservative information about this instruction, just
   // conservatively flush it from the cache.
diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
index 6211beb..bbe6270 100644
--- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp
+++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
@@ -858,17 +858,8 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *Inst,
       EltPtr = new BitCastInst(EltPtr, BytePtrTy, EltPtr->getName(), MI);
     
     // Cast the other pointer (if we have one) to BytePtrTy. 
-    if (OtherElt && OtherElt->getType() != BytePtrTy) {
-      // Preserve address space of OtherElt
-      const PointerType* OtherPTy = cast<PointerType>(OtherElt->getType());
-      const PointerType* PTy = cast<PointerType>(BytePtrTy);
-      if (OtherPTy->getElementType() != PTy->getElementType()) {
-        Type *NewOtherPTy = PointerType::get(PTy->getElementType(),
-                                             OtherPTy->getAddressSpace());
-        OtherElt = new BitCastInst(OtherElt, NewOtherPTy,
-                                   OtherElt->getNameStr(), MI);
-      }
-    }
+    if (OtherElt && OtherElt->getType() != BytePtrTy)
+      OtherElt = new BitCastInst(OtherElt, BytePtrTy, OtherElt->getName(), MI);
     
     unsigned EltSize = TD->getTypeAllocSize(EltTy);
     
@@ -879,28 +870,17 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *Inst,
         SROADest ? OtherElt : EltPtr,  // Src ptr
         ConstantInt::get(MI->getOperand(3)->getType(), EltSize), // Size
         // Align
-        ConstantInt::get(Type::getInt32Ty(MI->getContext()), OtherEltAlign),
-        MI->getVolatileCst()
+        ConstantInt::get(Type::getInt32Ty(MI->getContext()), OtherEltAlign)
       };
-      // In case we fold the address space overloaded memcpy of A to B
-      // with memcpy of B to C, change the function to be a memcpy of A to C.
-      const Type *Tys[] = { Ops[0]->getType(), Ops[1]->getType(),
-                            Ops[2]->getType() };
-      Module *M = MI->getParent()->getParent()->getParent();
-      TheFn = Intrinsic::getDeclaration(M, MI->getIntrinsicID(), Tys, 3);
-      CallInst::Create(TheFn, Ops, Ops + 5, "", MI);
+      CallInst::Create(TheFn, Ops, Ops + 4, "", MI);
     } else {
       assert(isa<MemSetInst>(MI));
       Value *Ops[] = {
         EltPtr, MI->getOperand(2),  // Dest, Value,
         ConstantInt::get(MI->getOperand(3)->getType(), EltSize), // Size
-        Zero,  // Align
-        ConstantInt::get(Type::getInt1Ty(MI->getContext()), 0) // isVolatile
+        Zero  // Align
       };
-      const Type *Tys[] = { Ops[0]->getType(), Ops[2]->getType() };
-      Module *M = MI->getParent()->getParent()->getParent();
-      TheFn = Intrinsic::getDeclaration(M, Intrinsic::memset, Tys, 2);
-      CallInst::Create(TheFn, Ops, Ops + 5, "", MI);
+      CallInst::Create(TheFn, Ops, Ops + 4, "", MI);
     }
   }
   DeadInsts.push_back(MI);
diff --git a/lib/Transforms/Scalar/SimplifyLibCalls.cpp b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
index b053cfc..5941ea6 100644
--- a/lib/Transforms/Scalar/SimplifyLibCalls.cpp
+++ b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
@@ -142,8 +142,7 @@ struct StrCatOpt : public LibCallOptimization {
     // We have enough information to now generate the memcpy call to do the
     // concatenation for us.  Make a memcpy to copy the nul byte with align = 1.
     EmitMemCpy(CpyDst, Src,
-               ConstantInt::get(TD->getIntPtrType(*Context), Len+1),
-                                1, false, B, TD);
+               ConstantInt::get(TD->getIntPtrType(*Context), Len+1), 1, B, TD);
   }
 };
 
@@ -384,8 +383,7 @@ struct StrCpyOpt : public LibCallOptimization {
                     CI->getOperand(3), B, TD);
     else
       EmitMemCpy(Dst, Src,
-                 ConstantInt::get(TD->getIntPtrType(*Context), Len),
-                                  1, false, B, TD);
+                 ConstantInt::get(TD->getIntPtrType(*Context), Len), 1, B, TD);
     return Dst;
   }
 };
@@ -413,8 +411,8 @@ struct StrNCpyOpt : public LibCallOptimization {
 
     if (SrcLen == 0) {
       // strncpy(x, "", y) -> memset(x, '\0', y, 1)
-      EmitMemSet(Dst, ConstantInt::get(Type::getInt8Ty(*Context), '\0'),
-                 LenOp, false, B, TD);
+      EmitMemSet(Dst, ConstantInt::get(Type::getInt8Ty(*Context), '\0'), LenOp,
+		             B, TD);
       return Dst;
     }
 
@@ -434,8 +432,7 @@ struct StrNCpyOpt : public LibCallOptimization {
 
     // strncpy(x, s, c) -> memcpy(x, s, c, 1) [s and c are constant]
     EmitMemCpy(Dst, Src,
-               ConstantInt::get(TD->getIntPtrType(*Context), Len),
-                                1, false, B, TD);
+               ConstantInt::get(TD->getIntPtrType(*Context), Len), 1, B, TD);
 
     return Dst;
   }
@@ -596,7 +593,7 @@ struct MemCpyOpt : public LibCallOptimization {
 
     // memcpy(x, y, n) -> llvm.memcpy(x, y, n, 1)
     EmitMemCpy(CI->getOperand(1), CI->getOperand(2),
-               CI->getOperand(3), 1, false, B, TD);
+               CI->getOperand(3), 1, B, TD);
     return CI->getOperand(1);
   }
 };
@@ -618,7 +615,7 @@ struct MemMoveOpt : public LibCallOptimization {
 
     // memmove(x, y, n) -> llvm.memmove(x, y, n, 1)
     EmitMemMove(CI->getOperand(1), CI->getOperand(2),
-                CI->getOperand(3), 1, false, B, TD);
+                CI->getOperand(3), 1, B, TD);
     return CI->getOperand(1);
   }
 };
@@ -640,8 +637,8 @@ struct MemSetOpt : public LibCallOptimization {
 
     // memset(p, v, n) -> llvm.memset(p, v, n, 1)
     Value *Val = B.CreateIntCast(CI->getOperand(2), Type::getInt8Ty(*Context),
-                                 false);
-    EmitMemSet(CI->getOperand(1), Val,  CI->getOperand(3), false, B, TD);
+				 false);
+    EmitMemSet(CI->getOperand(1), Val,  CI->getOperand(3), B, TD);
     return CI->getOperand(1);
   }
 };
@@ -1002,7 +999,7 @@ struct SPrintFOpt : public LibCallOptimization {
       // sprintf(str, fmt) -> llvm.memcpy(str, fmt, strlen(fmt)+1, 1)
       EmitMemCpy(CI->getOperand(1), CI->getOperand(2), // Copy the nul byte.
                  ConstantInt::get(TD->getIntPtrType(*Context),
-                 FormatStr.size()+1), 1, false, B, TD);
+                 FormatStr.size()+1), 1, B, TD);
       return ConstantInt::get(CI->getType(), FormatStr.size());
     }
 
@@ -1016,11 +1013,11 @@ struct SPrintFOpt : public LibCallOptimization {
       // sprintf(dst, "%c", chr) --> *(i8*)dst = chr; *((i8*)dst+1) = 0
       if (!CI->getOperand(3)->getType()->isIntegerTy()) return 0;
       Value *V = B.CreateTrunc(CI->getOperand(3),
-                               Type::getInt8Ty(*Context), "char");
+			       Type::getInt8Ty(*Context), "char");
       Value *Ptr = CastToCStr(CI->getOperand(1), B);
       B.CreateStore(V, Ptr);
       Ptr = B.CreateGEP(Ptr, ConstantInt::get(Type::getInt32Ty(*Context), 1),
-                        "nul");
+			"nul");
       B.CreateStore(Constant::getNullValue(Type::getInt8Ty(*Context)), Ptr);
 
       return ConstantInt::get(CI->getType(), 1);
@@ -1037,7 +1034,7 @@ struct SPrintFOpt : public LibCallOptimization {
       Value *IncLen = B.CreateAdd(Len,
                                   ConstantInt::get(Len->getType(), 1),
                                   "leninc");
-      EmitMemCpy(CI->getOperand(1), CI->getOperand(3), IncLen, 1, false, B, TD);
+      EmitMemCpy(CI->getOperand(1), CI->getOperand(3), IncLen, 1, B, TD);
 
       // The sprintf result is the unincremented number of bytes in the string.
       return B.CreateIntCast(Len, CI->getType(), false);
diff --git a/lib/Transforms/Utils/BuildLibCalls.cpp b/lib/Transforms/Utils/BuildLibCalls.cpp
index fff8179..0afccf4 100644
--- a/lib/Transforms/Utils/BuildLibCalls.cpp
+++ b/lib/Transforms/Utils/BuildLibCalls.cpp
@@ -109,16 +109,15 @@ Value *llvm::EmitStrNCpy(Value *Dst, Value *Src, Value *Len,
 
 /// EmitMemCpy - Emit a call to the memcpy function to the builder.  This always
 /// expects that Len has type 'intptr_t' and Dst/Src are pointers.
-Value *llvm::EmitMemCpy(Value *Dst, Value *Src, Value *Len, unsigned Align,
-                        bool isVolatile, IRBuilder<> &B, const TargetData *TD) {
+Value *llvm::EmitMemCpy(Value *Dst, Value *Src, Value *Len,
+                        unsigned Align, IRBuilder<> &B, const TargetData *TD) {
   Module *M = B.GetInsertBlock()->getParent()->getParent();
-  const Type *ArgTys[3] = { Dst->getType(), Src->getType(), Len->getType() };
-  Value *MemCpy = Intrinsic::getDeclaration(M, Intrinsic::memcpy, ArgTys, 3);
+  const Type *Ty = Len->getType();
+  Value *MemCpy = Intrinsic::getDeclaration(M, Intrinsic::memcpy, &Ty, 1);
   Dst = CastToCStr(Dst, B);
   Src = CastToCStr(Src, B);
-  return B.CreateCall5(MemCpy, Dst, Src, Len,
-                       ConstantInt::get(B.getInt32Ty(), Align),
-                       ConstantInt::get(B.getInt1Ty(), isVolatile));
+  return B.CreateCall4(MemCpy, Dst, Src, Len,
+                       ConstantInt::get(B.getInt32Ty(), Align));
 }
 
 /// EmitMemCpyChk - Emit a call to the __memcpy_chk function to the builder.
@@ -147,18 +146,16 @@ Value *llvm::EmitMemCpyChk(Value *Dst, Value *Src, Value *Len, Value *ObjSize,
 
 /// EmitMemMove - Emit a call to the memmove function to the builder.  This
 /// always expects that the size has type 'intptr_t' and Dst/Src are pointers.
-Value *llvm::EmitMemMove(Value *Dst, Value *Src, Value *Len, unsigned Align,
-                         bool isVolatile, IRBuilder<> &B, const TargetData *TD) {
+Value *llvm::EmitMemMove(Value *Dst, Value *Src, Value *Len,
+                         unsigned Align, IRBuilder<> &B, const TargetData *TD) {
   Module *M = B.GetInsertBlock()->getParent()->getParent();
   LLVMContext &Context = B.GetInsertBlock()->getContext();
-  const Type *ArgTys[3] = { Dst->getType(), Src->getType(),
-                            TD->getIntPtrType(Context) };
-  Value *MemMove = Intrinsic::getDeclaration(M, Intrinsic::memmove, ArgTys, 3);
+  const Type *Ty = TD->getIntPtrType(Context);
+  Value *MemMove = Intrinsic::getDeclaration(M, Intrinsic::memmove, &Ty, 1);
   Dst = CastToCStr(Dst, B);
   Src = CastToCStr(Src, B);
   Value *A = ConstantInt::get(B.getInt32Ty(), Align);
-  Value *Vol = ConstantInt::get(B.getInt1Ty(), isVolatile);
-  return B.CreateCall5(MemMove, Dst, Src, Len, A, Vol);
+  return B.CreateCall4(MemMove, Dst, Src, Len, A);
 }
 
 /// EmitMemChr - Emit a call to the memchr function.  This assumes that Ptr is
@@ -209,15 +206,15 @@ Value *llvm::EmitMemCmp(Value *Ptr1, Value *Ptr2,
 }
 
 /// EmitMemSet - Emit a call to the memset function
-Value *llvm::EmitMemSet(Value *Dst, Value *Val, Value *Len, bool isVolatile,
-                        IRBuilder<> &B, const TargetData *TD) {
+Value *llvm::EmitMemSet(Value *Dst, Value *Val,
+                        Value *Len, IRBuilder<> &B, const TargetData *TD) {
  Module *M = B.GetInsertBlock()->getParent()->getParent();
  Intrinsic::ID IID = Intrinsic::memset;
- const Type *Tys[2] = { Dst->getType(), Len->getType() };
- Value *MemSet = Intrinsic::getDeclaration(M, IID, Tys, 2);
+ const Type *Tys[1];
+ Tys[0] = Len->getType();
+ Value *MemSet = Intrinsic::getDeclaration(M, IID, Tys, 1);
  Value *Align = ConstantInt::get(B.getInt32Ty(), 1);
- Value *Vol = ConstantInt::get(B.getInt1Ty(), isVolatile);
- return B.CreateCall5(MemSet, CastToCStr(Dst, B), Val, Len, Align, Vol);
+ return B.CreateCall4(MemSet, CastToCStr(Dst, B), Val, Len, Align);
 }
 
 /// EmitUnaryFloatFnCall - Emit a call to the unary function named 'Name' (e.g.
@@ -384,7 +381,7 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
   if (Name == "__memcpy_chk") {
     if (isFoldable(4, 3, false)) {
       EmitMemCpy(CI->getOperand(1), CI->getOperand(2), CI->getOperand(3),
-                 1, false, B, TD);
+                 1, B, TD);
       replaceCall(CI->getOperand(1));
       return true;
     }
@@ -399,7 +396,7 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
   if (Name == "__memmove_chk") {
     if (isFoldable(4, 3, false)) {
       EmitMemMove(CI->getOperand(1), CI->getOperand(2), CI->getOperand(3),
-                  1, false, B, TD);
+                  1, B, TD);
       replaceCall(CI->getOperand(1));
       return true;
     }
@@ -410,7 +407,7 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
     if (isFoldable(4, 3, false)) {
       Value *Val = B.CreateIntCast(CI->getOperand(2), B.getInt8Ty(),
                                    false);
-      EmitMemSet(CI->getOperand(1), Val,  CI->getOperand(3), false, B, TD);
+      EmitMemSet(CI->getOperand(1), Val,  CI->getOperand(3), B, TD);
       replaceCall(CI->getOperand(1));
       return true;
     }
diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp
index 75c9ccd..17f8827 100644
--- a/lib/Transforms/Utils/InlineFunction.cpp
+++ b/lib/Transforms/Utils/InlineFunction.cpp
@@ -297,10 +297,10 @@ bool llvm::InlineFunction(CallSite CS, CallGraph *CG, const TargetData *TD,
                                           I->getName(), 
                                           &*Caller->begin()->begin());
         // Emit a memcpy.
-        const Type *Tys[3] = {VoidPtrTy, VoidPtrTy, Type::getInt64Ty(Context)};
+        const Type *Tys[] = { Type::getInt64Ty(Context) };
         Function *MemCpyFn = Intrinsic::getDeclaration(Caller->getParent(),
                                                        Intrinsic::memcpy, 
-                                                       Tys, 3);
+                                                       Tys, 1);
         Value *DestCast = new BitCastInst(NewAlloca, VoidPtrTy, "tmp", TheCall);
         Value *SrcCast = new BitCastInst(*AI, VoidPtrTy, "tmp", TheCall);
 
@@ -309,18 +309,17 @@ bool llvm::InlineFunction(CallSite CS, CallGraph *CG, const TargetData *TD,
           Size = ConstantExpr::getSizeOf(AggTy);
         else
           Size = ConstantInt::get(Type::getInt64Ty(Context),
-                                  TD->getTypeStoreSize(AggTy));
+                                         TD->getTypeStoreSize(AggTy));
 
         // Always generate a memcpy of alignment 1 here because we don't know
         // the alignment of the src pointer.  Other optimizations can infer
         // better alignment.
         Value *CallArgs[] = {
           DestCast, SrcCast, Size,
-          ConstantInt::get(Type::getInt32Ty(Context), 1),
-          ConstantInt::get(Type::getInt1Ty(Context), 0)
+          ConstantInt::get(Type::getInt32Ty(Context), 1)
         };
         CallInst *TheMemCpy =
-          CallInst::Create(MemCpyFn, CallArgs, CallArgs+5, "", TheCall);
+          CallInst::Create(MemCpyFn, CallArgs, CallArgs+4, "", TheCall);
 
         // If we have a call graph, update it.
         if (CG) {