[all-commits] [llvm/llvm-project] 0c31ea: [Clang][SME2] Use tuple result of SME builtins di...

[Paul Walker via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0c31ea5a09d854d5891eac40629f6a17a66fdcf7
      https://github.com/llvm/llvm-project/commit/0c31ea5a09d854d5891eac40629f6a17a66fdcf7
  Author: Paul Walker <paul.walker at arm.com>
  Date:   2024-09-25 (Wed, 25 Sep 2024)

  Changed paths:
    M clang/lib/CodeGen/CGBuiltin.cpp
    M clang/lib/CodeGen/CodeGenFunction.h
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_clamp.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_cvt.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_cvtl.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_faminmax.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_frint.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_luti2_lane_zt_x2.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_luti2_lane_zt_x4.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_luti4_lane_zt_x2.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_luti4_lane_zt_x4.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_max.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_maxnm.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_min.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_minnm.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_read.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_sqdmulh.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_unpkx2.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_unpkx4.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_add.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_rshl.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_selx2.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_selx4.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_uzpx2.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_uzpx4.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_zipx2.c
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_zipx4.c
    M clang/test/CodeGen/aarch64-sme2p1-intrinsics/acle_sme2p1_movaz.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_pext.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_while_x2.c

  Log Message:
  -----------
  [Clang][SME2] Use tuple result of SME  builtins directly. (#109423)

I missed a codepath during PR108008 so SME2/SVE2p1 builtins are
converting their struct return type into a large vector, which is
causing unnecessary casting via memory.



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