diff options
Diffstat (limited to 'lib/VMCore/ConstantFold.cpp')
| -rw-r--r-- | lib/VMCore/ConstantFold.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/VMCore/ConstantFold.cpp b/lib/VMCore/ConstantFold.cpp index 60cd3fbe22..fe3edac42e 100644 --- a/lib/VMCore/ConstantFold.cpp +++ b/lib/VMCore/ConstantFold.cpp @@ -87,9 +87,13 @@ foldConstantCastPair( Instruction::CastOps firstOp = Instruction::CastOps(Op->getOpcode()); Instruction::CastOps secondOp = Instruction::CastOps(opc); + // Assume that pointers are never more than 64 bits wide. + IntegerType *FakeIntPtrTy = Type::getInt64Ty(DstTy->getContext()); + // Let CastInst::isEliminableCastPair do the heavy lifting. return CastInst::isEliminableCastPair(firstOp, secondOp, SrcTy, MidTy, DstTy, - Type::getInt64Ty(DstTy->getContext())); + FakeIntPtrTy, FakeIntPtrTy, + FakeIntPtrTy); } static Constant *FoldBitCast(Constant *V, Type *DestTy) { |