Remove getMinusSCEVForExitTest().

[oota-llvm.git] / lib / Analysis / ConstantFolding.cpp

diff --git a/lib/Analysis/ConstantFolding.cpp b/lib/Analysis/ConstantFolding.cpp
index 6c99ad32bbe75b44daf15847aca4c3bf367846e8..cd8d52c1c465beb5a6d5b64575631f4167a5b371 100644 (file)
--- a/lib/Analysis/ConstantFolding.cpp
+++ b/lib/Analysis/ConstantFolding.cpp
@@ -54,7 +54,7 @@ static Constant *FoldBitCast(Constant *C, const Type *DestTy,
   // vector so the code below can handle it uniformly.
   if (isa<ConstantFP>(C) || isa<ConstantInt>(C)) {
     Constant *Ops = C; // don't take the address of C!
-    return FoldBitCast(ConstantVector::get(&Ops, 1), DestTy, TD);
+    return FoldBitCast(ConstantVector::get(Ops), DestTy, TD);
   }
   
   // If this is a bitcast from constant vector -> vector, fold it.
@@ -167,7 +167,7 @@ static Constant *FoldBitCast(Constant *C, const Type *DestTy,
     }
   }
   
-  return ConstantVector::get(Result.data(), Result.size());
+  return ConstantVector::get(Result);
 }
 
 
@@ -341,14 +341,10 @@ static bool ReadDataFromGlobal(Constant *C, uint64_t ByteOffset,
   }
   
   if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C)) {
-    if (CE->getOpcode() == Instruction::IntToPtr) {
-      uint64_t PtrSize = TD.getTypeAllocSize(C->getType());
-      uint64_t IntSize = TD.getTypeAllocSize(C->getOperand(0)->getType());
-
-      if (PtrSize == IntSize)
+    if (CE->getOpcode() == Instruction::IntToPtr &&
+        CE->getOperand(0)->getType() == TD.getIntPtrType(CE->getContext())) 
         return ReadDataFromGlobal(CE->getOperand(0), ByteOffset, CurPtr, 
                                   BytesLeft, TD);
-    }
   }
 
   // Otherwise, unknown initializer type.