[llvm-bugs] [Bug 49141] opt -indvars -loop-load-elim fails with old PM
via llvm-bugs
llvm-bugs at lists.llvm.org
Mon Feb 15 03:30:11 PST 2021
https://bugs.llvm.org/show_bug.cgi?id=49141
Max Kazantsev <max.kazantsev at azul.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Max Kazantsev <max.kazantsev at azul.com> ---
commit e3c759bd583db3ff71ed6607103f75848287af26
Author: Max Kazantsev <mkazantsev at azul.com>
Date: Mon Feb 15 18:06:33 2021 +0700
[LoopLoadElim] Pass ScalarEvolution in old pass manager. PR49141
Loop canonicalization may end up deleting blocks from CFG. And
Scalar Evolution may still keep cached referenced to those blocks
unless updated properly.
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