[PATCH] D124734: [AMDGPU] Fix scalar_to_vector for v8i16/v8f16

[Mahesha S via Phabricator via llvm-commits]

hsmhsm marked 2 inline comments as done.
hsmhsm added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/SIISelLowering.cpp:5978
+
+  return lowerBUILD_VECTOR(DAG.getBuildVector(ResultVT, SL, VElts), DAG);
+}
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arsenm wrote:
> Just return the build_vecotr. You are potentially missing combine opportunities by directly lowering it 
This again giving same ISA for (new) lit tests which we were getting when lowered to insert_subreg.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124734/new/

https://reviews.llvm.org/D124734