llvm/test/CodeGen/AArch64/GlobalISel/irtranslator-vector-deinterleave2.ll

; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4
; RUN: llc -O0 -mtriple=aarch64-- --global-isel --global-isel-abort=2 --verify-machineinstrs --stop-after=irtranslator %s -o - | FileCheck %s

define void @vector_deinterleave2_v4i32(<4 x i32> %a) {
  ; CHECK-LABEL: name: vector_deinterleave2_v4i32
  ; CHECK: bb.1 (%ir-block.0):
  ; CHECK-NEXT:   liveins: $q0
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
  ; CHECK-NEXT:   [[DEF:%[0-9]+]]:_(<4 x s32>) = G_IMPLICIT_DEF
  ; CHECK-NEXT:   [[SHUF:%[0-9]+]]:_(<2 x s32>) = G_SHUFFLE_VECTOR [[COPY]](<4 x s32>), [[DEF]], shufflemask(0, 2)
  ; CHECK-NEXT:   [[SHUF1:%[0-9]+]]:_(<2 x s32>) = G_SHUFFLE_VECTOR [[COPY]](<4 x s32>), [[DEF]], shufflemask(1, 3)
  ; CHECK-NEXT:   RET_ReallyLR
    %res = call {<2 x i32>, <2 x i32>} @llvm.vector.deinterleave2.v4i32(<4 x i32> %a)
    ret void
}

define void @vector_deinterleave2_v8f32(<8 x float> %a) {
  ; CHECK-LABEL: name: vector_deinterleave2_v8f32
  ; CHECK: bb.1 (%ir-block.0):
  ; CHECK-NEXT:   liveins: $q0, $q1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $q0
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $q1
  ; CHECK-NEXT:   [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY]](<2 x s64>)
  ; CHECK-NEXT:   [[BITCAST1:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x s64>)
  ; CHECK-NEXT:   [[CONCAT_VECTORS:%[0-9]+]]:_(<8 x s32>) = G_CONCAT_VECTORS [[BITCAST]](<4 x s32>), [[BITCAST1]](<4 x s32>)
  ; CHECK-NEXT:   [[DEF:%[0-9]+]]:_(<8 x s32>) = G_IMPLICIT_DEF
  ; CHECK-NEXT:   [[SHUF:%[0-9]+]]:_(<4 x s32>) = G_SHUFFLE_VECTOR [[CONCAT_VECTORS]](<8 x s32>), [[DEF]], shufflemask(0, 2, 4, 6)
  ; CHECK-NEXT:   [[SHUF1:%[0-9]+]]:_(<4 x s32>) = G_SHUFFLE_VECTOR [[CONCAT_VECTORS]](<8 x s32>), [[DEF]], shufflemask(1, 3, 5, 7)
  ; CHECK-NEXT:   RET_ReallyLR
    %res = call {<4 x float>, <4 x float>} @llvm.vector.deinterleave2.v8f32(<8 x float> %a)
    ret void
}