diff options
| -rw-r--r-- | lib/Transforms/ExprTypeConvert.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/ExprTypeConvert.cpp b/lib/Transforms/ExprTypeConvert.cpp index 1ce6eedbee..814318a587 100644 --- a/lib/Transforms/ExprTypeConvert.cpp +++ b/lib/Transforms/ExprTypeConvert.cpp @@ -210,7 +210,9 @@ Value *llvm::ConvertExpressionToType(Value *V, const Type *Ty, Constant *CPV = cast<Constant>(V); // Constants are converted by constant folding the cast that is required. // We assume here that all casts are implemented for constant prop. - Value *Result = ConstantExpr::getCast(CPV, Ty); + Instruction::CastOps opcode = CastInst::getCastOpcode(CPV, + CPV->getType()->isSigned(), Ty, Ty->isSigned()); + Value *Result = ConstantExpr::getCast(opcode, CPV, Ty); // Add the instruction to the expression map //VMC.ExprMap[V] = Result; return Result; |