test/CodeGen/AArch64/sve-intrinsics-gather-loads-vector-base-imm-offset.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s

;
; LD1B, LD1W, LD1H, LD1D: vector base + immediate offset (index)
;   e.g. ld1h { z0.s }, p0/z, [z0.s, #16]
;

; LD1B
define <vscale x 4 x i32> @gld1b_s_imm_offset(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1b_s_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1b { z0.s }, p0/z, [z0.s, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x i8> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i8.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                           <vscale x 4 x i32> %base,
                                                                                           i64 16)
  %res = zext <vscale x 4 x i8> %load to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %res
}

define <vscale x 2 x i64> @gld1b_d_imm_offset(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1b_d_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1b { z0.d }, p0/z, [z0.d, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i8> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i8.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                           <vscale x 2 x i64> %base,
                                                                                           i64 16)
  %res = zext <vscale x 2 x i8> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

; LD1H
define <vscale x 4 x i32> @gld1h_s_imm_offset(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1h_s_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1h { z0.s }, p0/z, [z0.s, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x i16> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i16.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                             <vscale x 4 x i32> %base,
                                                                                             i64 16)
  %res = zext <vscale x 4 x i16> %load to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %res
}

define <vscale x 2 x i64> @gld1h_d_imm_offset(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1h_d_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1h { z0.d }, p0/z, [z0.d, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i16> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i16.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                             <vscale x 2 x i64> %base,
                                                                                             i64 16)
  %res = zext <vscale x 2 x i16> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

; LD1W
define <vscale x 4 x i32> @gld1w_s_imm_offset(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1w_s_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1w { z0.s }, p0/z, [z0.s, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x i32> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i32.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                             <vscale x 4 x i32> %base,
                                                                                             i64 16)
  ret <vscale x 4 x i32> %load
}

define <vscale x 2 x i64> @gld1w_d_imm_offset(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1w_d_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1w { z0.d }, p0/z, [z0.d, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i32> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i32.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                             <vscale x 2 x i64> %base,
                                                                                             i64 16)
  %res = zext <vscale x 2 x i32> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

define <vscale x 4 x float> @gld1w_s_imm_offset_float(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1w_s_imm_offset_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1w { z0.s }, p0/z, [z0.s, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x float> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4f32.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                               <vscale x 4 x i32> %base,
                                                                                               i64 16)
  ret <vscale x 4 x float> %load
}

; LD1D
define <vscale x 2 x i64> @gld1d_d_imm_offset(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1d_d_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1d { z0.d }, p0/z, [z0.d, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i64> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i64.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                             <vscale x 2 x i64> %base,
                                                                                             i64 16)
  ret <vscale x 2 x i64> %load
}

define <vscale x 2 x double> @gld1d_d_imm_offset_double(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1d_d_imm_offset_double:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1d { z0.d }, p0/z, [z0.d, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x double> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2f64.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                                <vscale x 2 x i64> %base,
                                                                                                i64 16)
  ret <vscale x 2 x double> %load
}

;
; LD1SB, LD1SW, LD1SH: vector base + immediate offset (index)
;   e.g. ld1sh { z0.s }, p0/z, [z0.s, #16]
;

; LD1SB
define <vscale x 4 x i32> @gld1sb_s_imm_offset(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1sb_s_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1sb { z0.s }, p0/z, [z0.s, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x i8> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i8.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                           <vscale x 4 x i32> %base,
                                                                                           i64 16)
  %res = sext <vscale x 4 x i8> %load to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %res
}

define <vscale x 2 x i64> @gld1sb_d_imm_offset(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1sb_d_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1sb { z0.d }, p0/z, [z0.d, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i8> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i8.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                           <vscale x 2 x i64> %base,
                                                                                           i64 16)
  %res = sext <vscale x 2 x i8> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

; LD1SH
define <vscale x 4 x i32> @gld1sh_s_imm_offset(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1sh_s_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1sh { z0.s }, p0/z, [z0.s, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x i16> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i16.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                             <vscale x 4 x i32> %base,
                                                                                             i64 16)
  %res = sext <vscale x 4 x i16> %load to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %res
}

define <vscale x 2 x i64> @gld1sh_d_imm_offset(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1sh_d_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1sh { z0.d }, p0/z, [z0.d, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i16> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i16.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                             <vscale x 2 x i64> %base,
                                                                                             i64 16)
  %res = sext <vscale x 2 x i16> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

; LD1SW
define <vscale x 2 x i64> @gld1sw_d_imm_offset(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1sw_d_imm_offset:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ld1sw { z0.d }, p0/z, [z0.d, #16]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i32> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i32.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                             <vscale x 2 x i64> %base,
                                                                                             i64 16)
  %res = sext <vscale x 2 x i32> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

;
; LD1B, LD1W, LD1H, LD1D: vector base + out of range immediate offset
;   e.g. ld1b { z0.d }, p0/z, [x0, z0.d]
;

; LD1B
define <vscale x 4 x i32> @gld1b_s_imm_offset_out_of_range(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1b_s_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #32
; CHECK-NEXT:    ld1b { z0.s }, p0/z, [x8, z0.s, uxtw]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x i8> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i8.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                           <vscale x 4 x i32> %base,
                                                                                           i64 32)
  %res = zext <vscale x 4 x i8> %load to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %res
}

define <vscale x 2 x i64> @gld1b_d_imm_offset_out_of_range(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1b_d_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #32
; CHECK-NEXT:    ld1b { z0.d }, p0/z, [x8, z0.d]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i8> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i8.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                           <vscale x 2 x i64> %base,
                                                                                           i64 32)
  %res = zext <vscale x 2 x i8> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

; LD1H
define <vscale x 4 x i32> @gld1h_s_imm_offset_out_of_range(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1h_s_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #63
; CHECK-NEXT:    ld1h { z0.s }, p0/z, [x8, z0.s, uxtw]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x i16> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i16.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                             <vscale x 4 x i32> %base,
                                                                                             i64 63)
  %res = zext <vscale x 4 x i16> %load to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %res
}

define <vscale x 2 x i64> @gld1h_d_imm_offset_out_of_range(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1h_d_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #63
; CHECK-NEXT:    ld1h { z0.d }, p0/z, [x8, z0.d]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i16> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i16.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                             <vscale x 2 x i64> %base,
                                                                                             i64 63)
  %res = zext <vscale x 2 x i16> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

; LD1W
define <vscale x 4 x i32> @gld1w_s_imm_offset_out_of_range(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1w_s_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #125
; CHECK-NEXT:    ld1w { z0.s }, p0/z, [x8, z0.s, uxtw]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x i32> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i32.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                             <vscale x 4 x i32> %base,
                                                                                             i64 125)
  ret <vscale x 4 x i32> %load
}

define <vscale x 2 x i64> @gld1w_d_imm_offset_out_of_range(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1w_d_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #125
; CHECK-NEXT:    ld1w { z0.d }, p0/z, [x8, z0.d]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i32> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i32.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                             <vscale x 2 x i64> %base,
                                                                                             i64 125)
  %res = zext <vscale x 2 x i32> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

define <vscale x 4 x float> @gld1w_s_imm_offset_out_of_range_float(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1w_s_imm_offset_out_of_range_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #125
; CHECK-NEXT:    ld1w { z0.s }, p0/z, [x8, z0.s, uxtw]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x float> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4f32.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                               <vscale x 4 x i32> %base,
                                                                                               i64 125)
  ret <vscale x 4 x float> %load
}

; LD1D
define <vscale x 2 x i64> @gld1d_d_imm_offset_out_of_range(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1d_d_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #249
; CHECK-NEXT:    ld1d { z0.d }, p0/z, [x8, z0.d]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i64> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i64.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                             <vscale x 2 x i64> %base,
                                                                                             i64 249)
  ret <vscale x 2 x i64> %load
}

define <vscale x 2 x double> @gld1d_d_imm_offset_out_of_range_double(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1d_d_imm_offset_out_of_range_double:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #249
; CHECK-NEXT:    ld1d { z0.d }, p0/z, [x8, z0.d]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x double> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2f64.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                                <vscale x 2 x i64> %base,
                                                                                                i64 249)
  ret <vscale x 2 x double> %load
}

;
; LD1SB, LD1SW, LD1SH: vector base + out of range immediate offset
;     e.g. ld1sb { z0.s }, p0/z, [x8, z0.s, uxtw]
;

; LD1SB
define <vscale x 4 x i32> @gld1sb_s_imm_offset_out_of_range(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1sb_s_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #32
; CHECK-NEXT:    ld1sb { z0.s }, p0/z, [x8, z0.s, uxtw]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x i8> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i8.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                           <vscale x 4 x i32> %base,
                                                                                           i64 32)
  %res = sext <vscale x 4 x i8> %load to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %res
}

define <vscale x 2 x i64> @gld1sb_d_imm_offset_out_of_range(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1sb_d_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #32
; CHECK-NEXT:    ld1sb { z0.d }, p0/z, [x8, z0.d]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i8> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i8.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                           <vscale x 2 x i64> %base,
                                                                                           i64 32)
  %res = sext <vscale x 2 x i8> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

; LD1SH
define <vscale x 4 x i32> @gld1sh_s_imm_offset_out_of_range(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %base) {
; CHECK-LABEL: gld1sh_s_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #63
; CHECK-NEXT:    ld1sh { z0.s }, p0/z, [x8, z0.s, uxtw]
; CHECK-NEXT:    ret
  %load = call <vscale x 4 x i16> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i16.nxv4i32(<vscale x 4 x i1> %pg,
                                                                                             <vscale x 4 x i32> %base,
                                                                                             i64 63)
  %res = sext <vscale x 4 x i16> %load to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %res
}

define <vscale x 2 x i64> @gld1sh_d_imm_offset_out_of_range(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1sh_d_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #63
; CHECK-NEXT:    ld1sh { z0.d }, p0/z, [x8, z0.d]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i16> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i16.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                             <vscale x 2 x i64> %base,
                                                                                             i64 63)
  %res = sext <vscale x 2 x i16> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

; LD1SW
define <vscale x 2 x i64> @gld1sw_d_imm_offset_out_of_range(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %base) {
; CHECK-LABEL: gld1sw_d_imm_offset_out_of_range:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #125
; CHECK-NEXT:    ld1sw { z0.d }, p0/z, [x8, z0.d]
; CHECK-NEXT:    ret
  %load = call <vscale x 2 x i32> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i32.nxv2i64(<vscale x 2 x i1> %pg,
                                                                                             <vscale x 2 x i64> %base,
                                                                                             i64 125)
  %res = sext <vscale x 2 x i32> %load to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %res
}

; LD1B/LD1SB
declare <vscale x 4 x i8> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i8.nxv4i32(<vscale x 4 x i1>, <vscale x 4 x i32>, i64)
declare <vscale x 2 x i8> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i8.nxv2i64(<vscale x 2 x i1>, <vscale x 2 x i64>, i64)

; LD1H/LD1SH
declare <vscale x 4 x i16> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i16.nxv4i32(<vscale x 4 x i1>, <vscale x 4 x i32>, i64)
declare <vscale x 2 x i16> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i16.nxv2i64(<vscale x 2 x i1>, <vscale x 2 x i64>, i64)

; LD1W/LD1SW
declare <vscale x 4 x i32> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4i32.nxv4i32(<vscale x 4 x i1>, <vscale x 4 x i32>, i64)
declare <vscale x 2 x i32> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i32.nxv2i64(<vscale x 2 x i1>, <vscale x 2 x i64>, i64)

declare <vscale x 4 x float> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv4f32.nxv4i32(<vscale x 4 x i1>, <vscale x 4 x i32>, i64)

; LD1D
declare <vscale x 2 x i64> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2i64.nxv2i64(<vscale x 2 x i1>, <vscale x 2 x i64>, i64)

declare <vscale x 2 x double> @llvm.aarch64.sve.ld1.gather.scalar.offset.nxv2f64.nxv2i64(<vscale x 2 x i1>, <vscale x 2 x i64>, i64)