[llvm-bugs] [Bug 47136] Regression (in LSV?) due to changes in InstCombine
via llvm-bugs
llvm-bugs at lists.llvm.org
Sun Aug 23 13:59:07 PDT 2020
https://bugs.llvm.org/show_bug.cgi?id=47136
bjorn.a.pettersson at ericsson.com changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Fixed By Commit(s)| |ec06b381304140b2553cfdfae5a
| |063f39c5c59ff
Status|NEW |RESOLVED
--- Comment #17 from bjorn.a.pettersson at ericsson.com ---
The regression was solved by
https://reviews.llvm.org/rGec06b381304140b2553cfdfae5a063f39c5c59ff
For info: Haven't see any benefits from updating ScalarEvolution (such as
proposed in https://reviews.llvm.org/D85969) given the changed
canonicalization in instcombine (given current phase ordering in my O3
pipeline). So that patch is abandoned (at least until someone finds it useful).
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