[llvm-commits] [llvm] r154987 - /llvm/trunk/lib/Transforms/Scalar/LoopUnswitch.cpp

[Duncan Sands]

Hi Bill,

> I'm not sure if it's safe because the SplitLandingPadPredecessor function doesn't preserve the LoopSimplify analysis information. But the LoopUnswitch pass claims to preserve it.

does the pass manager or someone verify that LCSSA form (or whatever) was really
preserved by passes claiming to preserve it?

Ciao, Duncan.