[llvm-bugs] [Bug 48362] opt -jump-threading hangs

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Dec 2 10:48:56 PST 2020


https://bugs.llvm.org/show_bug.cgi?id=48362

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Fixed By Commit(s)|                            |9d6d24c25
             Status|CONFIRMED                   |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Sanjay Patel <spatel+llvm at rotateright.com> ---
I suspect that we could have hit this bug with a less-undef test case even
before 5486e00dc3e3.

I don't know much about jumpthreading, so I put in a lower-level exit in the
analysis that was getting tripped up:
https://reviews.llvm.org/rG9d6d24c25056

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