[llvm-commits] [llvm] r89523 - /llvm/trunk/lib/Transforms/Scalar/SimplifyLibCalls.cpp

[Duncan Sands]

> +struct SizeOpt : public LibCallOptimization {
> +  virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) {
> +    // TODO: We can do more with this, but delaying to here should be no change
> +    // in behavior.
> +    ConstantInt *Const = dyn_cast<ConstantInt>(CI->getOperand(2));
> +
> +    if (!Const) return 0;

PS: do you need to check the prototype here, or is it guaranteed to be correct
since this is an intrinsic?

Ciao,

D.