[llvm-commits] [llvm] r45913 - in /llvm/trunk: include/llvm/Instructions.h lib/VMCore/Instructions.cpp

[Duncan Sands]

> Instead of walking from 1 .. FTy->getNumParams(), you should walk from  
> 1 .. CI->getNumOperands().  This handles varargs right and is simpler.

Instead of either of these, grab the parameter attributes (PAL),
walk from 0 to PAL->size()-1 and get the attributes using
getParamAttrsAtIndex.  That way the time taken is proportional
to the number of parameters with attributes, rather than the
number of parameters.

D.