[all-commits] [llvm/llvm-project] deda60: [Hexagon] Add HVX intrinsics for conditional vecto...

[Krzysztof Parzyszek via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: deda60fcaf0be162e893ff68d8d91355e3ac5542
      https://github.com/llvm/llvm-project/commit/deda60fcaf0be162e893ff68d8d91355e3ac5542
  Author: Krzysztof Parzyszek <kparzysz at quicinc.com>
  Date:   2021-04-22 (Thu, 22 Apr 2021)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsHexagon.td
    M llvm/lib/Target/Hexagon/HexagonIntrinsics.td
    A llvm/test/CodeGen/Hexagon/autohvx/pred-vmem-128b.ll
    A llvm/test/CodeGen/Hexagon/autohvx/pred-vmem-64b.ll

  Log Message:
  -----------
  [Hexagon] Add HVX intrinsics for conditional vector loads/stores

Intrinsics for the following instructions are added. The intrinsic
name is "int_hexagon_<inst>[_128B]", e.g.
  int_hexagon_V6_vL32b_pred_ai        for 64-byte version
  int_hexagon_V6_vL32b_pred_ai_128B   for 128-byte version

V6_vL32b_pred_ai        if (Pv4) Vd32 = vmem(Rt32+#s4)
V6_vL32b_pred_pi        if (Pv4) Vd32 = vmem(Rx32++#s3)
V6_vL32b_pred_ppu       if (Pv4) Vd32 = vmem(Rx32++Mu2)
V6_vL32b_npred_ai       if (!Pv4) Vd32 = vmem(Rt32+#s4)
V6_vL32b_npred_pi       if (!Pv4) Vd32 = vmem(Rx32++#s3)
V6_vL32b_npred_ppu      if (!Pv4) Vd32 = vmem(Rx32++Mu2)

V6_vL32b_nt_pred_ai     if (Pv4) Vd32 = vmem(Rt32+#s4):nt
V6_vL32b_nt_pred_pi     if (Pv4) Vd32 = vmem(Rx32++#s3):nt
V6_vL32b_nt_pred_ppu    if (Pv4) Vd32 = vmem(Rx32++Mu2):nt
V6_vL32b_nt_npred_ai    if (!Pv4) Vd32 = vmem(Rt32+#s4):nt
V6_vL32b_nt_npred_pi    if (!Pv4) Vd32 = vmem(Rx32++#s3):nt
V6_vL32b_nt_npred_ppu   if (!Pv4) Vd32 = vmem(Rx32++Mu2):nt

V6_vS32b_pred_ai        if (Pv4) vmem(Rt32+#s4) = Vs32
V6_vS32b_pred_pi        if (Pv4) vmem(Rx32++#s3) = Vs32
V6_vS32b_pred_ppu       if (Pv4) vmem(Rx32++Mu2) = Vs32
V6_vS32b_npred_ai       if (!Pv4) vmem(Rt32+#s4) = Vs32
V6_vS32b_npred_pi       if (!Pv4) vmem(Rx32++#s3) = Vs32
V6_vS32b_npred_ppu      if (!Pv4) vmem(Rx32++Mu2) = Vs32

V6_vS32Ub_pred_ai       if (Pv4) vmemu(Rt32+#s4) = Vs32
V6_vS32Ub_pred_pi       if (Pv4) vmemu(Rx32++#s3) = Vs32
V6_vS32Ub_pred_ppu      if (Pv4) vmemu(Rx32++Mu2) = Vs32
V6_vS32Ub_npred_ai      if (!Pv4) vmemu(Rt32+#s4) = Vs32
V6_vS32Ub_npred_pi      if (!Pv4) vmemu(Rx32++#s3) = Vs32
V6_vS32Ub_npred_ppu     if (!Pv4) vmemu(Rx32++Mu2) = Vs32

V6_vS32b_nt_pred_ai     if (Pv4) vmem(Rt32+#s4):nt = Vs32
V6_vS32b_nt_pred_pi     if (Pv4) vmem(Rx32++#s3):nt = Vs32
V6_vS32b_nt_pred_ppu    if (Pv4) vmem(Rx32++Mu2):nt = Vs32
V6_vS32b_nt_npred_ai    if (!Pv4) vmem(Rt32+#s4):nt = Vs32
V6_vS32b_nt_npred_pi    if (!Pv4) vmem(Rx32++#s3):nt = Vs32
V6_vS32b_nt_npred_ppu   if (!Pv4) vmem(Rx32++Mu2):nt = Vs32