[llvm-bugs] [Bug 46281] Improve codegen for shift by constant

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Jun 11 09:55:54 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=46281

Craig Topper <craig.topper at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |WONTFIX

--- Comment #2 from Craig Topper <craig.topper at gmail.com> ---
icc's code is incorrect. It generates psrlw when using a vector of signed
shorts. So I think its losing the signed information somehow.

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