[llvm-bugs] [Bug 30505] !range metadata pessimizes generated assembly

via llvm-bugs llvm-bugs at lists.llvm.org
Sat Dec 29 15:02:08 PST 2018


Nikita Popov <nikita.ppv at gmail.com> changed:

           What    |Removed                     |Added
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED
                 CC|                            |nikita.ppv at gmail.com
 Fixed By Commit(s)|                            |https://reviews.llvm.org/rL
                   |                            |346315

--- Comment #2 from Nikita Popov <nikita.ppv at gmail.com> ---
This has been fixed by https://reviews.llvm.org/rL346315 as part of
https://bugs.llvm.org/show_bug.cgi?id=29009, by only narrowing to legal types.

Based on the discussions there and the review solving this in the backend is
non-trivial, which is why InstCombine has been made less aggressive for now.

You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20181229/2a7bfefe/attachment.html>

More information about the llvm-bugs mailing list