[all-commits] [llvm/llvm-project] 9b5f62: [SLP]Fix cost of the broadcast buildvector/gather.

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9b5f62685ab447ba9d3ea8ac2616e0c76a44d21b
      https://github.com/llvm/llvm-project/commit/9b5f62685ab447ba9d3ea8ac2616e0c76a44d21b
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2023-01-06 (Fri, 06 Jan 2023)

  Changed paths:
    M llvm/include/llvm/Analysis/TargetTransformInfo.h
    M llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
    M llvm/include/llvm/CodeGen/BasicTTIImpl.h
    M llvm/lib/Analysis/TargetTransformInfo.cpp
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
    M llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h
    M llvm/lib/Target/AMDGPU/R600TargetTransformInfo.cpp
    M llvm/lib/Target/AMDGPU/R600TargetTransformInfo.h
    M llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp
    M llvm/lib/Target/ARM/ARMTargetTransformInfo.h
    M llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp
    M llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h
    M llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
    M llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h
    M llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
    M llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
    M llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.cpp
    M llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
    M llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h
    M llvm/lib/Target/X86/X86TargetTransformInfo.cpp
    M llvm/lib/Target/X86/X86TargetTransformInfo.h
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Analysis/CostModel/X86/loop_v2-inseltpoison.ll
    M llvm/test/Analysis/CostModel/X86/loop_v2.ll
    M llvm/test/Analysis/CostModel/X86/masked-intrinsic-cost-inseltpoison.ll
    M llvm/test/Analysis/CostModel/X86/masked-intrinsic-cost.ll
    M llvm/test/Analysis/CostModel/X86/vector-insert-inseltpoison.ll
    M llvm/test/Analysis/CostModel/X86/vector-insert.ll
    M llvm/test/Analysis/CostModel/X86/vshift-ashr-codesize.ll
    M llvm/test/Analysis/CostModel/X86/vshift-ashr-cost-inseltpoison.ll
    M llvm/test/Analysis/CostModel/X86/vshift-ashr-cost.ll
    M llvm/test/Analysis/CostModel/X86/vshift-ashr-latency.ll
    M llvm/test/Analysis/CostModel/X86/vshift-ashr-sizelatency.ll
    M llvm/test/Analysis/CostModel/X86/vshift-lshr-codesize.ll
    M llvm/test/Analysis/CostModel/X86/vshift-lshr-cost-inseltpoison.ll
    M llvm/test/Analysis/CostModel/X86/vshift-lshr-cost.ll
    M llvm/test/Analysis/CostModel/X86/vshift-lshr-latency.ll
    M llvm/test/Analysis/CostModel/X86/vshift-lshr-sizelatency.ll
    M llvm/test/Analysis/CostModel/X86/vshift-shl-codesize.ll
    M llvm/test/Analysis/CostModel/X86/vshift-shl-cost-inseltpoison.ll
    M llvm/test/Analysis/CostModel/X86/vshift-shl-cost.ll
    M llvm/test/Analysis/CostModel/X86/vshift-shl-latency.ll
    M llvm/test/Analysis/CostModel/X86/vshift-shl-sizelatency.ll
    M llvm/test/Transforms/SLPVectorizer/X86/cse.ll
    M llvm/test/Transforms/SLPVectorizer/X86/malformed_phis.ll
    M llvm/test/Transforms/SLPVectorizer/X86/remark_gather-load-redux-cost.ll
    M llvm/test/Transforms/SLPVectorizer/X86/used-reduced-op.ll

  Log Message:
  -----------
  [SLP]Fix cost of the broadcast buildvector/gather.

Need to include the cost of the initial insertelement to the cost of the
broadcasts. Also, need to adjust the cost of the gather/buildvector if
the element is inserted into poison/undef vector.

Differential Revision: https://reviews.llvm.org/D140498