[llvm-bugs] [Bug 41020] isBitwiseNot / isConstOrConstSplat etc don't support build vector truncation

via llvm-bugs llvm-bugs at lists.llvm.org
Sun Jun 2 05:22:02 PDT 2019


Simon Pilgrim <llvm-dev at redking.me.uk> changed:

           What    |Removed                     |Added
             Status|CONFIRMED                   |RESOLVED
         Resolution|---                         |FIXED
 Fixed By Commit(s)|                            |r362323

--- Comment #3 from Simon Pilgrim <llvm-dev at redking.me.uk> ---
Added implicit truncation handling in rL362323

In future, we can further improve things by permitting undef elements in the
isBitwiseNot() calls on a case-by-case basis.

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