diff options
| -rw-r--r-- | lib/ExecutionEngine/ExecutionEngine.cpp | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp index 99f6ec6..8e30a93 100644 --- a/lib/ExecutionEngine/ExecutionEngine.cpp +++ b/lib/ExecutionEngine/ExecutionEngine.cpp @@ -645,19 +645,17 @@ GenericValue ExecutionEngine::getConstantValue(const Constant *C) { } case Instruction::PtrToInt: { GenericValue GV = getConstantValue(Op0); - assert(CE->getOperand(1)->getType()->isPointerTy() && - "Must be a pointer type!"); - uint32_t PtrWidth = TD->getTypeSizeInBits(CE->getOperand(1)->getType()); + uint32_t PtrWidth = TD->getTypeSizeInBits(Op0->getType()); + assert(PtrWidth <= 64 && "Bad pointer width"); GV.IntVal = APInt(PtrWidth, uintptr_t(GV.PointerVal)); + uint32_t IntWidth = TD->getTypeSizeInBits(CE->getType()); + GV.IntVal = GV.IntVal.zextOrTrunc(IntWidth); return GV; } case Instruction::IntToPtr: { GenericValue GV = getConstantValue(Op0); - assert(CE->getOperand(1)->getType()->isPointerTy() && - "Must be a pointer type!"); uint32_t PtrWidth = TD->getTypeSizeInBits(CE->getType()); - if (PtrWidth != GV.IntVal.getBitWidth()) - GV.IntVal = GV.IntVal.zextOrTrunc(PtrWidth); + GV.IntVal = GV.IntVal.zextOrTrunc(PtrWidth); assert(GV.IntVal.getBitWidth() <= 64 && "Bad pointer width"); GV.PointerVal = PointerTy(uintptr_t(GV.IntVal.getZExtValue())); return GV; |