[llvm-commits] [llvm] r53534 - in /llvm/trunk: lib/Transforms/Scalar/InstructionCombining.cpp test/Transforms/InstCombine/2008-07-13-DivZero.ll test/Transforms/InstCombine/udiv_select_to_select_shift.ll

[Chris Lattner]

On Jul 14, 2008, at 12:32 AM, Duncan Sands wrote:

> Hi Chris,
>
>> +    // If we found a call to a function, we can't assume it will  
>> return, so
>> +    // information from below it cannot be propagated above it.
>> +    if (isa<CallInst>(BBI) && !isa<IntrinsicInst>(BBI))
>> +      break;
>
> I guess you only really need to exit here if SI is zero.

What do you mean?

-Chris