[llvm-bugs] [Bug 12503] Slow Correlated Value Propagation pass

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Nov 21 07:02:03 PST 2017


https://bugs.llvm.org/show_bug.cgi?id=12503

Florian Hahn <Florian.Hahn at arm.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Florian.Hahn at arm.com
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Florian Hahn <Florian.Hahn at arm.com> ---
Value propagation has improved a lot that ticket has been created. The attached
IR file cannot be used, because the textual IR gets rejected because of
multiple errors.

I also could not reproduce the issue by building module_cu_g3.fppized.f90 from
SPEC2017 with flang.

Please re-open or create a new ticket with more details in case there are still
performance problems.

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