Displaying 1 result from an estimated 1 matches for "d33423b8".
2016 Jul 06
4
Should analyses be able to hold AssertingVH to IR? (related to PR28400)
While building test-suite with the new PM, I ran into problems with
AssertingVH being triggered which is obvious in retrospect:
https://llvm.org/bugs/show_bug.cgi?id=28400
Both cases I ran into revolve around LVI which holds AssertingVH.
Essentially, what happens is this:
1. LVI holds an AssertingVH pointing at a BasicBlock
2. Some other pass ends up deleting that BB (e.g. SimplifyCFG)
3. BOOM