[llvm-commits] [llvm] r138967 - in /llvm/trunk/lib/Transforms: InstCombine/InstructionCombining.cpp Scalar/SCCP.cpp

[Duncan Sands]

Hi Bill,

> Change worklist driven deletion to be an iterative process.

thanks.  However you no longer seem to be deleting instructions
backwards as the comment says:

>           // Delete the instructions backwards, as it has a reduced likelihood of
>           // having to update as many def-use and use-def chains.

Ciao, Duncan.