[llvm-bugs] [Bug 51020] Assertion `AL->size() == ActualAccesses.size() && "We don't have the same number of accesses in the block as on the " "access list"' failed.

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Jul 15 15:24:01 PDT 2021


https://bugs.llvm.org/show_bug.cgi?id=51020

Alina Sbirlea <alina.sbirlea at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WONTFIX
                 CC|                            |alina.sbirlea at gmail.com
             Status|NEW                         |RESOLVED

--- Comment #5 from Alina Sbirlea <alina.sbirlea at gmail.com> ---
+1 To Nikita's answer, this is the expected behavior.

Your input is pertinent, that a better error in such cases would be useful.
Unfortunately there is no easy/good way to do that at this point; an ugly way
is hardcoding all the passes that do preserve MSSA and err-out if a loop-mssa
pipeline is created with anything outside that list.

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