[llvm-bugs] [Bug 39016] [DAGCombine] Missed extractelement(bitcast(scalar_to_vector()) combine

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Jun 29 01:38:55 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=39016

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Fixed By Commit(s)|                            |rL344872
 Fixed By Commit(s)|rL344872                    |rL344872,rGe07a98269335
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #10 from Simon Pilgrim <llvm-dev at redking.me.uk> ---
(In reply to Simon Pilgrim from comment #9)
> 
> so now the i64->f64->v2f64->v4i32 bitcast/scalar_to_vector chain is messing
> us up.

The dagcombine-cse.ll case was fixed in rGe07a98269335

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