diff options
Diffstat (limited to 'lib/Transforms/Utils/SimplifyCFG.cpp')
| -rw-r--r-- | lib/Transforms/Utils/SimplifyCFG.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index 2d60c35afb..9f2c311601 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -2266,10 +2266,7 @@ bool SimplifyCFGOpt::SimplifyUnreachable(UnreachableInst *UI) { !isa<LandingPadInst>(BBI)) { break; } - // Note that deleting LandingPad's here is in fact okay, although it - // involves a bit of subtle reasoning. If this inst is a LandingPad, - // all the predecessors of this block will be the unwind edges of Invokes, - // and we can therefore guarantee this block will be erased. + // FIXME: Handling of LandingPadInst (landingpad) is suspicious. } // Delete this instruction (any uses are guaranteed to be dead) |