[llvm-bugs] [Bug 40927] opt crashes with "opt -gvn -flattencfg" : Assertion `Val && "isa<> used on a null pointer"' failed.

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=40927

Sanjay Patel <spatel+llvm at rotateright.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |DUPLICATE
             Status|NEW                         |RESOLVED
                 CC|                            |spatel+llvm at rotateright.com

--- Comment #1 from Sanjay Patel <spatel+llvm at rotateright.com> ---
Like bug 40925, this doesn't need any passes besides -flattencfg to show the
bug. The bug is visible by sending just the correct IR after -gvn to
-flattencfg (which might be an unused/dead pass at this point).

*** This bug has been marked as a duplicate of bug 40925 ***

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