diff options
Diffstat (limited to 'llvm/lib/IR/Instructions.cpp')
| -rw-r--r-- | llvm/lib/IR/Instructions.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/IR/Instructions.cpp b/llvm/lib/IR/Instructions.cpp index be32dee0638..1497aa885c5 100644 --- a/llvm/lib/IR/Instructions.cpp +++ b/llvm/lib/IR/Instructions.cpp @@ -365,7 +365,8 @@ bool CallInst::paramHasAttr(unsigned i, Attribute::AttrKind A) const { /// IsConstantOne - Return true only if val is constant int 1 static bool IsConstantOne(Value *val) { assert(val && "IsConstantOne does not work with NULL val"); - return isa<ConstantInt>(val) && cast<ConstantInt>(val)->isOne(); + const ConstantInt *CVal = dyn_cast<ConstantInt>(val); + return CVal && CVal->isOne(); } static Instruction *createMalloc(Instruction *InsertBefore, |
