[PATCH] D10964: [Codegen] Add intrinsics 'hsum*' and corresponding SDNodes for horizontal sum operation.

[Shahid via llvm-commits]

ashahid retitled this revision from "[Codegen] Add intrinsics 'hadd*' and corresponding SDNodes for horizontal sum operation." to "[Codegen] Add intrinsics 'hsum*' and corresponding SDNodes for horizontal sum operation.".
ashahid removed rL LLVM as the repository for this revision.
ashahid updated this revision to Diff 32028.
ashahid added a comment.

Updated the patch with

1. Renaming of intrinsic *hadd to *hsum and its related code/doc
2. Renaming of ISD node *HADD to *HSUM and its related code
3. Updated the SDAG builder to transform "llvm.*hsum" into two nodes,

*HSUM & EXTRACT_VECTOR_ELT.

4. Test case updated accordingly.


http://reviews.llvm.org/D10964

Files:
  docs/LangRef.rst
  include/llvm/CodeGen/ISDOpcodes.h
  include/llvm/IR/Intrinsics.td
  include/llvm/Target/TargetSelectionDAG.td
  lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
  lib/CodeGen/SelectionDAG/LegalizeTypes.h
  lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
  lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
  lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
  lib/CodeGen/TargetLoweringBase.cpp
  test/CodeGen/X86/vec-hadd-float-128.ll
  test/CodeGen/X86/vec-hadd-float-256.ll
  test/CodeGen/X86/vec-hadd-int-128.ll
  test/CodeGen/X86/vec-hadd-int-256.ll

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