[llvm-bugs] [Bug 37989] [DAGCombine] Call TargetLowering::SimplifyDemandedVectorElts from supported ops

via llvm-bugs llvm-bugs at lists.llvm.org
Sun May 31 02:48:24 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=37989

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

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

--- Comment #1 from Simon Pilgrim <llvm-dev at redking.me.uk> ---
Resolving - we now have SimplifyDemandedVectorElts handling in DAGCombine for
all relevant vector ops and SimplifyDemandedVectorElts itself handles basic
binops, including use of SimplifyMultipleUseDemandedBits.

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