diff --git a/llvm/include/llvm/IR/IntrinsicsAArch64.td b/llvm/include/llvm/IR/IntrinsicsAArch64.td
--- a/llvm/include/llvm/IR/IntrinsicsAArch64.td
+++ b/llvm/include/llvm/IR/IntrinsicsAArch64.td
@@ -2789,4 +2789,19 @@
       def int_aarch64_sme_ # ty # instr # _lane_vg2x4  : SME2_Matrix_ArrayVector_VG4_Multi_Index_Intrinsic;
     }
   }
+
+  //
+  // Multi-vector vertical dot-products
+  //
+
+  def int_aarch64_sme_fvdot_lane_za32_vg1x2 : SME2_Matrix_ArrayVector_VG2_Multi_Index_Intrinsic;
+
+  foreach ty = ["s", "u"] in {
+    def int_aarch64_sme_ #ty # vdot_lane_za32_vg1x2 : SME2_Matrix_ArrayVector_VG2_Multi_Index_Intrinsic;
+    def int_aarch64_sme_ #ty # vdot_lane_za32_vg1x4 : SME2_Matrix_ArrayVector_VG4_Multi_Index_Intrinsic;
+    def int_aarch64_sme_ #ty # vdot_lane_za64_vg1x4 : SME2_Matrix_ArrayVector_VG4_Multi_Index_Intrinsic;
+  }
+
+  def int_aarch64_sme_suvdot_lane_za32_vg1x4 : SME2_Matrix_ArrayVector_VG4_Multi_Index_Intrinsic;
+  def int_aarch64_sme_usvdot_lane_za32_vg1x4 : SME2_Matrix_ArrayVector_VG4_Multi_Index_Intrinsic;
 }
diff --git a/llvm/lib/Target/AArch64/AArch64SMEInstrInfo.td b/llvm/lib/Target/AArch64/AArch64SMEInstrInfo.td
--- a/llvm/lib/Target/AArch64/AArch64SMEInstrInfo.td
+++ b/llvm/lib/Target/AArch64/AArch64SMEInstrInfo.td
@@ -460,9 +460,9 @@
 defm BFDOT_VG2_M2Z2Z_HtoS : sme2_dot_mla_add_sub_array_vg2_multi<"bfdot",  0b010010, MatrixOp32, ZZ_h_mul_r, nxv8bf16, null_frag>;
 defm BFDOT_VG4_M4Z4Z_HtoS : sme2_dot_mla_add_sub_array_vg4_multi<"bfdot",  0b010010, MatrixOp32, ZZZZ_h_mul_r, nxv8bf16, null_frag>;
 
-defm BFVDOT_VG2_M2ZZI_HtoS : sme2_multi_vec_array_vg2_index_32b<"bfvdot", 0b0011, ZZ_h_mul_r, ZPR4b16, nxv8bf16, null_frag>;
+defm BFVDOT_VG2_M2ZZI_HtoS : sme2_multi_vec_array_vg2_index_32b<"bfvdot", 0b0011, ZZ_h_mul_r, ZPR4b16, nxv8bf16, int_aarch64_sme_fvdot_lane_za32_vg1x2>;
 
-defm FVDOT_VG2_M2ZZI_HtoS : sme2_multi_vec_array_vg2_index_32b<"fvdot", 0b0001, ZZ_h_mul_r, ZPR4b16, nxv8f16, null_frag>;
+defm FVDOT_VG2_M2ZZI_HtoS : sme2_multi_vec_array_vg2_index_32b<"fvdot", 0b0001, ZZ_h_mul_r, ZPR4b16, nxv8f16, int_aarch64_sme_fvdot_lane_za32_vg1x2>;
 
 defm SDOT_VG2_M2ZZI_HToS : sme2_multi_vec_array_vg2_index_32b<"sdot", 0b1000, ZZ_h_mul_r, ZPR4b16, nxv8i16, null_frag>;
 defm SDOT_VG2_M2ZZI_BToS : sme2_multi_vec_array_vg2_index_32b<"sdot", 0b1100, ZZ_b_mul_r, ZPR4b8, nxv16i8, null_frag>;
@@ -482,10 +482,10 @@
 defm SUDOT_VG2_M2ZZ_BToS  : sme2_dot_mla_add_sub_array_vg24_single<"sudot", 0b0010111, MatrixOp32, ZZ_b, ZPR4b8>;
 defm SUDOT_VG4_M4ZZ_BToS  : sme2_dot_mla_add_sub_array_vg24_single<"sudot", 0b0110111, MatrixOp32, ZZZZ_b, ZPR4b8>;
 
-defm SVDOT_VG2_M2ZZI_HtoS : sme2_multi_vec_array_vg2_index_32b<"svdot", 0b0100, ZZ_h_mul_r, ZPR4b16, nxv8i16, null_frag>;
-defm SVDOT_VG4_M4ZZI_BtoS : sme2_multi_vec_array_vg4_index_32b<"svdot", 0b0100, ZZZZ_b_mul_r, ZPR4b8, nxv16i8, null_frag>;
+defm SVDOT_VG2_M2ZZI_HtoS : sme2_multi_vec_array_vg2_index_32b<"svdot", 0b0100, ZZ_h_mul_r, ZPR4b16, nxv8i16, int_aarch64_sme_svdot_lane_za32_vg1x2>;
+defm SVDOT_VG4_M4ZZI_BtoS : sme2_multi_vec_array_vg4_index_32b<"svdot", 0b0100, ZZZZ_b_mul_r, ZPR4b8, nxv16i8, int_aarch64_sme_svdot_lane_za32_vg1x4>;
 
-defm SUVDOT_VG4_M4ZZI_BToS : sme2_multi_vec_array_vg4_index_32b<"suvdot", 0b0111, ZZZZ_b_mul_r, ZPR4b8, nxv16i8, null_frag>;
+defm SUVDOT_VG4_M4ZZI_BToS : sme2_multi_vec_array_vg4_index_32b<"suvdot", 0b0111, ZZZZ_b_mul_r, ZPR4b8, nxv16i8, int_aarch64_sme_suvdot_lane_za32_vg1x4>;
 
 defm UDOT_VG2_M2ZZI_HToS : sme2_multi_vec_array_vg2_index_32b<"udot", 0b1010, ZZ_h_mul_r, ZPR4b16, nxv8i16, null_frag>;
 defm UDOT_VG2_M2ZZI_BToS : sme2_multi_vec_array_vg2_index_32b<"udot", 0b1110, ZZ_b_mul_r, ZPR4b8, nxv16i8, null_frag>;
@@ -507,10 +507,10 @@
 defm USDOT_VG2_M2Z2Z_BToS : sme2_dot_mla_add_sub_array_vg2_multi<"usdot", 0b010101, MatrixOp32, ZZ_b_mul_r, nxv16i8, null_frag>;
 defm USDOT_VG4_M4Z4Z_BToS : sme2_dot_mla_add_sub_array_vg4_multi<"usdot", 0b010101, MatrixOp32, ZZZZ_b_mul_r, nxv16i8, null_frag>;
 
-defm USVDOT_VG4_M4ZZI_BToS : sme2_multi_vec_array_vg4_index_32b<"usvdot", 0b0101, ZZZZ_b_mul_r, ZPR4b8, nxv16i8, null_frag>;
+defm USVDOT_VG4_M4ZZI_BToS : sme2_multi_vec_array_vg4_index_32b<"usvdot", 0b0101, ZZZZ_b_mul_r, ZPR4b8, nxv16i8, int_aarch64_sme_usvdot_lane_za32_vg1x4>;
 
-defm UVDOT_VG2_M2ZZI_HtoS : sme2_multi_vec_array_vg2_index_32b<"uvdot", 0b0110, ZZ_h_mul_r, ZPR4b16, nxv8i16, null_frag>;
-defm UVDOT_VG4_M4ZZI_BtoS : sme2_multi_vec_array_vg4_index_32b<"uvdot", 0b0110, ZZZZ_b_mul_r, ZPR4b8, nxv16i8, null_frag>;
+defm UVDOT_VG2_M2ZZI_HtoS : sme2_multi_vec_array_vg2_index_32b<"uvdot", 0b0110, ZZ_h_mul_r, ZPR4b16, nxv8i16, int_aarch64_sme_uvdot_lane_za32_vg1x2>;
+defm UVDOT_VG4_M4ZZI_BtoS : sme2_multi_vec_array_vg4_index_32b<"uvdot", 0b0110, ZZZZ_b_mul_r, ZPR4b8, nxv16i8, int_aarch64_sme_uvdot_lane_za32_vg1x4>;
 
 def  SMLALL_MZZI_BtoS      : sme2_mla_ll_array_index_32b<"smlall", 0b000>;
 defm SMLALL_VG2_M2ZZI_BtoS : sme2_mla_ll_array_vg2_index_32b<"smlall", 0b000>;
@@ -728,7 +728,7 @@
 defm SDOT_VG2_M2Z2Z_HtoD : sme2_dot_mla_add_sub_array_vg2_multi<"sdot", 0b110100, MatrixOp64, ZZ_h_mul_r, nxv8i16, null_frag>;
 defm SDOT_VG4_M4Z4Z_HtoD : sme2_dot_mla_add_sub_array_vg4_multi<"sdot", 0b110100, MatrixOp64, ZZZZ_h_mul_r, nxv8i16, null_frag>;
 
-defm SVDOT_VG4_M4ZZI_HtoD : sme2_multi_vec_array_vg4_index_64b<"svdot", 0b101, ZZZZ_h_mul_r, ZPR4b16, nxv8i16, null_frag>;
+defm SVDOT_VG4_M4ZZI_HtoD : sme2_multi_vec_array_vg4_index_64b<"svdot", 0b101, ZZZZ_h_mul_r, ZPR4b16, nxv8i16, int_aarch64_sme_svdot_lane_za64_vg1x4>;
 
 defm UDOT_VG2_M2ZZI_HtoD : sme2_multi_vec_array_vg2_index_64b<"udot", 0b11, ZZ_h_mul_r, ZPR4b16, nxv8i16, null_frag>;
 defm UDOT_VG4_M4ZZI_HtoD : sme2_multi_vec_array_vg4_index_64b<"udot", 0b011, ZZZZ_h_mul_r, ZPR4b16, nxv8i16, null_frag>;
@@ -737,7 +737,7 @@
 defm UDOT_VG2_M2Z2Z_HtoD : sme2_dot_mla_add_sub_array_vg2_multi<"udot", 0b110110, MatrixOp64, ZZ_h_mul_r, nxv8i16, null_frag>;
 defm UDOT_VG4_M4Z4Z_HtoD : sme2_dot_mla_add_sub_array_vg4_multi<"udot", 0b110110, MatrixOp64, ZZZZ_h_mul_r, nxv8i16, null_frag>;
 
-defm UVDOT_VG4_M4ZZI_HtoD : sme2_multi_vec_array_vg4_index_64b<"uvdot", 0b111, ZZZZ_h_mul_r, ZPR4b16, nxv8i16, null_frag>;
+defm UVDOT_VG4_M4ZZI_HtoD : sme2_multi_vec_array_vg4_index_64b<"uvdot", 0b111, ZZZZ_h_mul_r, ZPR4b16, nxv8i16, int_aarch64_sme_uvdot_lane_za64_vg1x4>;
 
 def  SMLALL_MZZI_HtoD      : sme2_mla_ll_array_index_64b<"smlall", 0b00>;
 defm SMLALL_VG2_M2ZZI_HtoD : sme2_mla_ll_array_vg2_index_64b<"smlall", 0b00>;
diff --git a/llvm/test/CodeGen/AArch64/sme2-intrinsics-vdot.ll b/llvm/test/CodeGen/AArch64/sme2-intrinsics-vdot.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/sme2-intrinsics-vdot.ll
@@ -0,0 +1,203 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme2,+sme-i16i64 -verify-machineinstrs < %s | FileCheck %s
+
+
+; == FVDOT ==
+
+define void @test_fvdot_lane_za32_vg1x2_nxv8f16(i32 %slice, <vscale x 8 x half> %zn1, <vscale x 8 x half> %zn2, <vscale x 8 x half> %zm) {
+; CHECK-LABEL: test_fvdot_lane_za32_vg1x2_nxv8f16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    mov w8, w0
+; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1 def $z0_z1
+; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1 def $z0_z1
+; CHECK-NEXT:    fvdot za.s[w8, 0, vgx2], { z0.h, z1.h }, z2.h[3]
+; CHECK-NEXT:    fvdot za.s[w8, 7, vgx2], { z0.h, z1.h }, z2.h[3]
+; CHECK-NEXT:    ret
+  call void @llvm.aarch64.sme.fvdot.lane.za32.vg1x2.nxv8f16(i32 %slice, <vscale x 8 x half> %zn1, <vscale x 8 x half> %zn2, <vscale x 8 x half> %zm, i32 3)
+  %slice.7 = add i32 %slice, 7
+  call void @llvm.aarch64.sme.fvdot.lane.za32.vg1x2.nxv8f16(i32 %slice.7, <vscale x 8 x half> %zn1, <vscale x 8 x half> %zn2, <vscale x 8 x half> %zm, i32 3)
+  ret void
+}
+
+
+; == BFVDOT ==
+
+define void @test_fvdot_lane_za32_vg1x2_nxv8bf16(i32 %slice, <vscale x 8 x bfloat> %zn1, <vscale x 8 x bfloat> %zn2, <vscale x 8 x bfloat> %zm) {
+; CHECK-LABEL: test_fvdot_lane_za32_vg1x2_nxv8bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    mov w8, w0
+; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1 def $z0_z1
+; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1 def $z0_z1
+; CHECK-NEXT:    bfvdot za.s[w8, 0, vgx2], { z0.h, z1.h }, z2.h[3]
+; CHECK-NEXT:    bfvdot za.s[w8, 7, vgx2], { z0.h, z1.h }, z2.h[3]
+; CHECK-NEXT:    ret
+  call void @llvm.aarch64.sme.fvdot.lane.za32.vg1x2.nxv8bf16(i32 %slice, <vscale x 8 x bfloat> %zn1, <vscale x 8 x bfloat> %zn2, <vscale x 8 x bfloat> %zm, i32 3)
+  %slice.7 = add i32 %slice, 7
+  call void @llvm.aarch64.sme.fvdot.lane.za32.vg1x2.nxv8bf16(i32 %slice.7, <vscale x 8 x bfloat> %zn1, <vscale x 8 x bfloat> %zn2, <vscale x 8 x bfloat> %zm, i32 3)
+  ret void
+}
+
+
+; == SVDOT ==
+
+define void @test_svdot_lane_za32_vg1x2_nxv8i16(i32 %slice, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zm) {
+; CHECK-LABEL: test_svdot_lane_za32_vg1x2_nxv8i16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    mov w8, w0
+; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1 def $z0_z1
+; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1 def $z0_z1
+; CHECK-NEXT:    svdot za.s[w8, 0, vgx2], { z0.h, z1.h }, z2.h[3]
+; CHECK-NEXT:    svdot za.s[w8, 7, vgx2], { z0.h, z1.h }, z2.h[3]
+; CHECK-NEXT:    ret
+  call void @llvm.aarch64.sme.svdot.lane.za32.vg1x2.nxv8i16(i32 %slice, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zm, i32 3)
+  %slice.7 = add i32 %slice, 7
+  call void @llvm.aarch64.sme.svdot.lane.za32.vg1x2.nxv8i16(i32 %slice.7, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zm, i32 3)
+  ret void
+}
+
+define void @test_svdot_lane_za32_vg1x4_nxv16i8(i32 %slice, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm) {
+; CHECK-LABEL: test_svdot_lane_za32_vg1x4_nxv16i8:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    // kill: def $z3 killed $z3 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    mov w8, w0
+; CHECK-NEXT:    // kill: def $z2 killed $z2 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    svdot za.s[w8, 0, vgx4], { z0.b - z3.b }, z4.b[3]
+; CHECK-NEXT:    svdot za.s[w8, 7, vgx4], { z0.b - z3.b }, z4.b[3]
+; CHECK-NEXT:    ret
+  call void @llvm.aarch64.sme.svdot.lane.za32.vg1x4.nxv16i8(i32 %slice, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm, i32 3)
+  %slice.7 = add i32 %slice, 7
+  call void @llvm.aarch64.sme.svdot.lane.za32.vg1x4.nxv16i8(i32 %slice.7, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm, i32 3)
+  ret void
+}
+
+define void @test_svdot_lane_za64_vg1x4_nxv8i16(i32 %slice, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zn3, <vscale x 8 x i16> %zn4, <vscale x 8 x i16> %zm) {
+; CHECK-LABEL: test_svdot_lane_za64_vg1x4_nxv8i16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    // kill: def $z3 killed $z3 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    mov w8, w0
+; CHECK-NEXT:    // kill: def $z2 killed $z2 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    svdot za.d[w8, 0, vgx4], { z0.h - z3.h }, z4.h[1]
+; CHECK-NEXT:    svdot za.d[w8, 7, vgx4], { z0.h - z3.h }, z4.h[1]
+; CHECK-NEXT:    ret
+  call void @llvm.aarch64.sme.svdot.lane.za64.vg1x4.nxv8i16(i32 %slice, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zn3, <vscale x 8 x i16> %zn4, <vscale x 8 x i16> %zm, i32 1)
+  %slice.7 = add i32 %slice, 7
+  call void @llvm.aarch64.sme.svdot.lane.za64.vg1x4.nxv8i16(i32 %slice.7, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zn3, <vscale x 8 x i16> %zn4, <vscale x 8 x i16> %zm, i32 1)
+  ret void
+}
+
+
+; == UVDOT ==
+
+define void @test_uvdot_lane_za32_vg1x2_nxv8i16(i32 %slice, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zm) {
+; CHECK-LABEL: test_uvdot_lane_za32_vg1x2_nxv8i16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    mov w8, w0
+; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1 def $z0_z1
+; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1 def $z0_z1
+; CHECK-NEXT:    uvdot za.s[w8, 0, vgx2], { z0.h, z1.h }, z2.h[3]
+; CHECK-NEXT:    uvdot za.s[w8, 7, vgx2], { z0.h, z1.h }, z2.h[3]
+; CHECK-NEXT:    ret
+  call void @llvm.aarch64.sme.uvdot.lane.za32.vg1x2.nxv8i16(i32 %slice, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zm, i32 3)
+  %slice.7 = add i32 %slice, 7
+  call void @llvm.aarch64.sme.uvdot.lane.za32.vg1x2.nxv8i16(i32 %slice.7, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zm, i32 3)
+  ret void
+}
+
+define void @test_uvdot_lane_za32_vg1x4_nxv16i8(i32 %slice, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm) {
+; CHECK-LABEL: test_uvdot_lane_za32_vg1x4_nxv16i8:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    // kill: def $z3 killed $z3 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    mov w8, w0
+; CHECK-NEXT:    // kill: def $z2 killed $z2 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    uvdot za.s[w8, 0, vgx4], { z0.b - z3.b }, z4.b[3]
+; CHECK-NEXT:    uvdot za.s[w8, 7, vgx4], { z0.b - z3.b }, z4.b[3]
+; CHECK-NEXT:    ret
+  call void @llvm.aarch64.sme.uvdot.lane.za32.vg1x4.nxv16i8(i32 %slice, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm, i32 3)
+  %slice.7 = add i32 %slice, 7
+  call void @llvm.aarch64.sme.uvdot.lane.za32.vg1x4.nxv16i8(i32 %slice.7, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm, i32 3)
+  ret void
+}
+
+define void @test_uvdot_lane_za64_vg1x4_nxv8i16(i32 %slice, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zn3, <vscale x 8 x i16> %zn4, <vscale x 8 x i16> %zm) {
+; CHECK-LABEL: test_uvdot_lane_za64_vg1x4_nxv8i16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    // kill: def $z3 killed $z3 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    mov w8, w0
+; CHECK-NEXT:    // kill: def $z2 killed $z2 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    uvdot za.d[w8, 0, vgx4], { z0.h - z3.h }, z4.h[1]
+; CHECK-NEXT:    uvdot za.d[w8, 7, vgx4], { z0.h - z3.h }, z4.h[1]
+; CHECK-NEXT:    ret
+  call void @llvm.aarch64.sme.uvdot.lane.za64.vg1x4.nxv8i16(i32 %slice, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zn3, <vscale x 8 x i16> %zn4, <vscale x 8 x i16> %zm, i32 1)
+  %slice.7 = add i32 %slice, 7
+  call void @llvm.aarch64.sme.uvdot.lane.za64.vg1x4.nxv8i16(i32 %slice.7, <vscale x 8 x i16> %zn1, <vscale x 8 x i16> %zn2, <vscale x 8 x i16> %zn3, <vscale x 8 x i16> %zn4, <vscale x 8 x i16> %zm, i32 1)
+  ret void
+}
+
+
+; == SUVDOT ==
+
+define void @test_suvdot_lane_za32_vg1x4_nxv16i8(i32 %slice, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm) {
+; CHECK-LABEL: test_suvdot_lane_za32_vg1x4_nxv16i8:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    // kill: def $z3 killed $z3 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    mov w8, w0
+; CHECK-NEXT:    // kill: def $z2 killed $z2 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    suvdot za.s[w8, 0, vgx4], { z0.b - z3.b }, z4.b[3]
+; CHECK-NEXT:    suvdot za.s[w8, 7, vgx4], { z0.b - z3.b }, z4.b[3]
+; CHECK-NEXT:    ret
+  call void @llvm.aarch64.sme.suvdot.lane.za32.vg1x4.nxv16i8(i32 %slice, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm, i32 3)
+  %slice.7 = add i32 %slice, 7
+  call void @llvm.aarch64.sme.suvdot.lane.za32.vg1x4.nxv16i8(i32 %slice.7, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm, i32 3)
+  ret void
+}
+
+
+; == USVDOT ==
+
+define void @test_usvdot_lane_za32_vg1x4_nxv16i8(i32 %slice, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm) {
+; CHECK-LABEL: test_usvdot_lane_za32_vg1x4_nxv16i8:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    // kill: def $z3 killed $z3 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    mov w8, w0
+; CHECK-NEXT:    // kill: def $z2 killed $z2 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1_z2_z3 def $z0_z1_z2_z3
+; CHECK-NEXT:    usvdot za.s[w8, 0, vgx4], { z0.b - z3.b }, z4.b[3]
+; CHECK-NEXT:    usvdot za.s[w8, 7, vgx4], { z0.b - z3.b }, z4.b[3]
+; CHECK-NEXT:    ret
+  call void @llvm.aarch64.sme.usvdot.lane.za32.vg1x4.nxv16i8(i32 %slice, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm, i32 3)
+  %slice.7 = add i32 %slice, 7
+  call void @llvm.aarch64.sme.usvdot.lane.za32.vg1x4.nxv16i8(i32 %slice.7, <vscale x 16 x i8> %zn1, <vscale x 16 x i8> %zn2, <vscale x 16 x i8> %zn3, <vscale x 16 x i8> %zn4, <vscale x 16 x i8> %zm, i32 3)
+  ret void
+}
+
+
+; == FVDOT ==
+declare void @llvm.aarch64.sme.fvdot.lane.za32.vg1x2.nxv8f16(i32, <vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x half>, i32)
+declare void @llvm.aarch64.sme.fvdot.lane.za32.vg1x2.nxv8bf16(i32, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, <vscale x 8 x bfloat>, i32)
+
+; == SVDOT ==
+declare void @llvm.aarch64.sme.svdot.lane.za32.vg1x2.nxv8i16(i32, <vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, i32)
+declare void @llvm.aarch64.sme.svdot.lane.za32.vg1x4.nxv16i8(i32, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, i32)
+declare void @llvm.aarch64.sme.svdot.lane.za64.vg1x4.nxv8i16(i32, <vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, i32)
+
+; == UVDOT ==
+declare void @llvm.aarch64.sme.uvdot.lane.za32.vg1x2.nxv8i16(i32, <vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, i32)
+declare void @llvm.aarch64.sme.uvdot.lane.za32.vg1x4.nxv16i8(i32, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, i32)
+declare void @llvm.aarch64.sme.uvdot.lane.za64.vg1x4.nxv8i16(i32, <vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>, i32)
+
+; == SUVDOT ==
+declare void @llvm.aarch64.sme.suvdot.lane.za32.vg1x4.nxv16i8(i32, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, i32)
+
+; == USVDOT ==
+declare void @llvm.aarch64.sme.usvdot.lane.za32.vg1x4.nxv16i8(i32, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>, i32)