test/CodeGen/AMDGPU/GlobalISel/regbankselect-extract-vector-elt.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck %s

---
name: extract_vector_elt_v16s32_ss
legalized: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15, $sgpr16
    ; CHECK-LABEL: name: extract_vector_elt_v16s32_ss
    ; CHECK: liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15, $sgpr16
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(<16 x s32>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr16
    ; CHECK: [[EVEC:%[0-9]+]]:sgpr(s32) = G_EXTRACT_VECTOR_ELT [[COPY]](<16 x s32>), [[COPY1]](s32)
    ; CHECK: $vgpr0 = COPY [[EVEC]](s32)
    %0:_(<16 x s32>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
    %1:_(s32) = COPY $sgpr16
    %2:_(s32) = G_EXTRACT_VECTOR_ELT %0, %1
    $vgpr0 = COPY %2
...

---
name: extract_vector_elt_v16s32_sv
legalized: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15, $vgpr0
    ; CHECK-LABEL: name: extract_vector_elt_v16s32_sv
    ; CHECK: successors: %bb.1(0x80000000)
    ; CHECK: liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15, $vgpr0
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(<16 x s32>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0
    ; CHECK: [[COPY2:%[0-9]+]]:vgpr(<16 x s32>) = COPY [[COPY]](<16 x s32>)
    ; CHECK: [[DEF:%[0-9]+]]:vgpr(s32) = G_IMPLICIT_DEF
    ; CHECK: [[DEF1:%[0-9]+]]:sreg_64_xexec = IMPLICIT_DEF
    ; CHECK: [[S_MOV_B64_term:%[0-9]+]]:sreg_64_xexec = S_MOV_B64_term $exec
    ; CHECK: .1:
    ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000)
    ; CHECK: [[PHI:%[0-9]+]]:sreg_64 = PHI [[DEF1]], %bb.0, %9, %bb.1
    ; CHECK: [[PHI1:%[0-9]+]]:vgpr(s32) = G_PHI [[DEF]](s32), %bb.0, %2(s32), %bb.1
    ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec
    ; CHECK: [[EVEC:%[0-9]+]]:vgpr(s32) = G_EXTRACT_VECTOR_ELT [[COPY2]](<16 x s32>), [[V_READFIRSTLANE_B32_]](s32)
    ; CHECK: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64 = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_]](s32), [[COPY1]](s32), implicit $exec
    ; CHECK: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64 = S_AND_SAVEEXEC_B64 killed [[V_CMP_EQ_U32_e64_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; CHECK: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
    ; CHECK: S_CBRANCH_EXECNZ %bb.1, implicit $exec
    ; CHECK: $exec = S_MOV_B64_term [[S_MOV_B64_term]]
    ; CHECK: .2:
    ; CHECK: successors: %bb.3(0x80000000)
    ; CHECK: .3:
    ; CHECK: $vgpr0 = COPY [[EVEC]](s32)
    %0:_(<16 x s32>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = G_EXTRACT_VECTOR_ELT %0, %1
    $vgpr0 = COPY %2
...

---
name: extract_vector_elt_v16s32_vs
legalized: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $sgpr0
    ; CHECK-LABEL: name: extract_vector_elt_v16s32_vs
    ; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $sgpr0
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<16 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[EVEC:%[0-9]+]]:vgpr(s32) = G_EXTRACT_VECTOR_ELT [[COPY]](<16 x s32>), [[COPY1]](s32)
    ; CHECK: $vgpr0 = COPY [[EVEC]](s32)
    %0:_(<16 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    %1:_(s32) = COPY $sgpr0
    %2:_(s32) = G_EXTRACT_VECTOR_ELT %0, %1
    $vgpr0 = COPY %2
...

---
name: extract_vector_elt_v16s32_vv
legalized: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $vgpr16
    ; CHECK-LABEL: name: extract_vector_elt_v16s32_vv
    ; CHECK: successors: %bb.1(0x80000000)
    ; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $vgpr16
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<16 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr16
    ; CHECK: [[DEF:%[0-9]+]]:vgpr(s32) = G_IMPLICIT_DEF
    ; CHECK: [[DEF1:%[0-9]+]]:sreg_64_xexec = IMPLICIT_DEF
    ; CHECK: [[S_MOV_B64_term:%[0-9]+]]:sreg_64_xexec = S_MOV_B64_term $exec
    ; CHECK: .1:
    ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000)
    ; CHECK: [[PHI:%[0-9]+]]:sreg_64 = PHI [[DEF1]], %bb.0, %8, %bb.1
    ; CHECK: [[PHI1:%[0-9]+]]:vgpr(s32) = G_PHI [[DEF]](s32), %bb.0, %2(s32), %bb.1
    ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec
    ; CHECK: [[EVEC:%[0-9]+]]:vgpr(s32) = G_EXTRACT_VECTOR_ELT [[COPY]](<16 x s32>), [[V_READFIRSTLANE_B32_]](s32)
    ; CHECK: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64 = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_]](s32), [[COPY1]](s32), implicit $exec
    ; CHECK: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64 = S_AND_SAVEEXEC_B64 killed [[V_CMP_EQ_U32_e64_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; CHECK: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
    ; CHECK: S_CBRANCH_EXECNZ %bb.1, implicit $exec
    ; CHECK: $exec = S_MOV_B64_term [[S_MOV_B64_term]]
    ; CHECK: .2:
    ; CHECK: successors: %bb.3(0x80000000)
    ; CHECK: .3:
    ; CHECK: $vgpr0 = COPY [[EVEC]](s32)
    %0:_(<16 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    %1:_(s32) = COPY $vgpr16
    %2:_(s32) = G_EXTRACT_VECTOR_ELT %0, %1
    $vgpr0 = COPY %2
...

---
name: extract_vector_elt_v8s64_vv
legalized: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $vgpr16
    ; CHECK-LABEL: name: extract_vector_elt_v8s64_vv
    ; CHECK: successors: %bb.1(0x80000000)
    ; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $vgpr16
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<8 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr16
    ; CHECK: [[DEF:%[0-9]+]]:vgpr(s64) = G_IMPLICIT_DEF
    ; CHECK: [[DEF1:%[0-9]+]]:sreg_64_xexec = IMPLICIT_DEF
    ; CHECK: [[S_MOV_B64_term:%[0-9]+]]:sreg_64_xexec = S_MOV_B64_term $exec
    ; CHECK: .1:
    ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000)
    ; CHECK: [[PHI:%[0-9]+]]:sreg_64 = PHI [[DEF1]], %bb.0, %8, %bb.1
    ; CHECK: [[PHI1:%[0-9]+]]:vgpr(s64) = G_PHI [[DEF]](s64), %bb.0, %2(s64), %bb.1
    ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec
    ; CHECK: [[EVEC:%[0-9]+]]:vgpr(s64) = G_EXTRACT_VECTOR_ELT [[COPY]](<8 x s64>), [[V_READFIRSTLANE_B32_]](s32)
    ; CHECK: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64 = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_]](s32), [[COPY1]](s32), implicit $exec
    ; CHECK: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64 = S_AND_SAVEEXEC_B64 killed [[V_CMP_EQ_U32_e64_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; CHECK: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
    ; CHECK: S_CBRANCH_EXECNZ %bb.1, implicit $exec
    ; CHECK: $exec = S_MOV_B64_term [[S_MOV_B64_term]]
    ; CHECK: .2:
    ; CHECK: successors: %bb.3(0x80000000)
    ; CHECK: .3:
    ; CHECK: $vgpr0_vgpr1 = COPY [[EVEC]](s64)
    %0:_(<8 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    %1:_(s32) = COPY $vgpr16
    %2:_(s64) = G_EXTRACT_VECTOR_ELT %0, %1
    $vgpr0_vgpr1 = COPY %2
...