# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-- -run-pass=legalizer %s -o - | FileCheck %s
---
name:            test_pow
body:             |
  bb.0.entry:
    ; CHECK-LABEL: name: test_pow
    ; CHECK: [[COPY:%[0-9]+]]:_(f64) = COPY $d0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(f64) = COPY $d1
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(f32) = COPY $s2
    ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(f32) = COPY $s3
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $d0 = COPY [[COPY]](f64)
    ; CHECK-NEXT: $d1 = COPY [[COPY1]](f64)
    ; CHECK-NEXT: BL &pow, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $d0, implicit $d1, implicit-def $d0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(f64) = COPY $d0
    ; CHECK-NEXT: $x0 = COPY [[COPY4]](f64)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[COPY2]](f32)
    ; CHECK-NEXT: $s1 = COPY [[COPY3]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: $w0 = COPY [[COPY5]](f32)
    %0:_(f64) = COPY $d0
    %1:_(f64) = COPY $d1
    %2:_(f32) = COPY $s2
    %3:_(f32) = COPY $s3
    %4:_(f64) = G_FPOW %0, %1
    $x0 = COPY %4(f64)
    %5:_(f32) = G_FPOW %2, %3
    $w0 = COPY %5(f32)

...
---
name:            test_v4f16.pow
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $d0, $d1

    ; CHECK-LABEL: name: test_v4f16.pow
    ; CHECK: liveins: $d0, $d1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x f16>) = COPY $d0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<4 x f16>) = COPY $d1
    ; CHECK-NEXT: [[UV:%[0-9]+]]:_(f16), [[UV1:%[0-9]+]]:_(f16), [[UV2:%[0-9]+]]:_(f16), [[UV3:%[0-9]+]]:_(f16) = G_UNMERGE_VALUES [[COPY]](<4 x f16>)
    ; CHECK-NEXT: [[UV4:%[0-9]+]]:_(f16), [[UV5:%[0-9]+]]:_(f16), [[UV6:%[0-9]+]]:_(f16), [[UV7:%[0-9]+]]:_(f16) = G_UNMERGE_VALUES [[COPY1]](<4 x f16>)
    ; CHECK-NEXT: [[FPEXT:%[0-9]+]]:_(f32) = G_FPEXT [[UV]](f16)
    ; CHECK-NEXT: [[FPEXT1:%[0-9]+]]:_(f32) = G_FPEXT [[UV4]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT1]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY2]](f32)
    ; CHECK-NEXT: [[FPEXT2:%[0-9]+]]:_(f32) = G_FPEXT [[UV1]](f16)
    ; CHECK-NEXT: [[FPEXT3:%[0-9]+]]:_(f32) = G_FPEXT [[UV5]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT2]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT3]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC1:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY3]](f32)
    ; CHECK-NEXT: [[FPEXT4:%[0-9]+]]:_(f32) = G_FPEXT [[UV2]](f16)
    ; CHECK-NEXT: [[FPEXT5:%[0-9]+]]:_(f32) = G_FPEXT [[UV6]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT4]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT5]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC2:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY4]](f32)
    ; CHECK-NEXT: [[FPEXT6:%[0-9]+]]:_(f32) = G_FPEXT [[UV3]](f16)
    ; CHECK-NEXT: [[FPEXT7:%[0-9]+]]:_(f32) = G_FPEXT [[UV7]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT6]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT7]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC3:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY5]](f32)
    ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x f16>) = G_BUILD_VECTOR [[FPTRUNC]](f16), [[FPTRUNC1]](f16), [[FPTRUNC2]](f16), [[FPTRUNC3]](f16)
    ; CHECK-NEXT: $d0 = COPY [[BUILD_VECTOR]](<4 x f16>)
    ; CHECK-NEXT: RET_ReallyLR implicit $d0
    %0:_(<4 x f16>) = COPY $d0
    %1:_(<4 x f16>) = COPY $d1
    %2:_(<4 x f16>) = G_FPOW %0, %1
    $d0 = COPY %2(<4 x f16>)
    RET_ReallyLR implicit $d0

...
---
name:            test_v8f16.pow
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: test_v8f16.pow
    ; CHECK: liveins: $q0, $q1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<8 x f16>) = COPY $q0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<8 x f16>) = COPY $q1
    ; CHECK-NEXT: [[UV:%[0-9]+]]:_(f16), [[UV1:%[0-9]+]]:_(f16), [[UV2:%[0-9]+]]:_(f16), [[UV3:%[0-9]+]]:_(f16), [[UV4:%[0-9]+]]:_(f16), [[UV5:%[0-9]+]]:_(f16), [[UV6:%[0-9]+]]:_(f16), [[UV7:%[0-9]+]]:_(f16) = G_UNMERGE_VALUES [[COPY]](<8 x f16>)
    ; CHECK-NEXT: [[UV8:%[0-9]+]]:_(f16), [[UV9:%[0-9]+]]:_(f16), [[UV10:%[0-9]+]]:_(f16), [[UV11:%[0-9]+]]:_(f16), [[UV12:%[0-9]+]]:_(f16), [[UV13:%[0-9]+]]:_(f16), [[UV14:%[0-9]+]]:_(f16), [[UV15:%[0-9]+]]:_(f16) = G_UNMERGE_VALUES [[COPY1]](<8 x f16>)
    ; CHECK-NEXT: [[FPEXT:%[0-9]+]]:_(f32) = G_FPEXT [[UV]](f16)
    ; CHECK-NEXT: [[FPEXT1:%[0-9]+]]:_(f32) = G_FPEXT [[UV8]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT1]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY2]](f32)
    ; CHECK-NEXT: [[FPEXT2:%[0-9]+]]:_(f32) = G_FPEXT [[UV1]](f16)
    ; CHECK-NEXT: [[FPEXT3:%[0-9]+]]:_(f32) = G_FPEXT [[UV9]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT2]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT3]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC1:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY3]](f32)
    ; CHECK-NEXT: [[FPEXT4:%[0-9]+]]:_(f32) = G_FPEXT [[UV2]](f16)
    ; CHECK-NEXT: [[FPEXT5:%[0-9]+]]:_(f32) = G_FPEXT [[UV10]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT4]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT5]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC2:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY4]](f32)
    ; CHECK-NEXT: [[FPEXT6:%[0-9]+]]:_(f32) = G_FPEXT [[UV3]](f16)
    ; CHECK-NEXT: [[FPEXT7:%[0-9]+]]:_(f32) = G_FPEXT [[UV11]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT6]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT7]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC3:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY5]](f32)
    ; CHECK-NEXT: [[FPEXT8:%[0-9]+]]:_(f32) = G_FPEXT [[UV4]](f16)
    ; CHECK-NEXT: [[FPEXT9:%[0-9]+]]:_(f32) = G_FPEXT [[UV12]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT8]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT9]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY6:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC4:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY6]](f32)
    ; CHECK-NEXT: [[FPEXT10:%[0-9]+]]:_(f32) = G_FPEXT [[UV5]](f16)
    ; CHECK-NEXT: [[FPEXT11:%[0-9]+]]:_(f32) = G_FPEXT [[UV13]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT10]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT11]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY7:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC5:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY7]](f32)
    ; CHECK-NEXT: [[FPEXT12:%[0-9]+]]:_(f32) = G_FPEXT [[UV6]](f16)
    ; CHECK-NEXT: [[FPEXT13:%[0-9]+]]:_(f32) = G_FPEXT [[UV14]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT12]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT13]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY8:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC6:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY8]](f32)
    ; CHECK-NEXT: [[FPEXT14:%[0-9]+]]:_(f32) = G_FPEXT [[UV7]](f16)
    ; CHECK-NEXT: [[FPEXT15:%[0-9]+]]:_(f32) = G_FPEXT [[UV15]](f16)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[FPEXT14]](f32)
    ; CHECK-NEXT: $s1 = COPY [[FPEXT15]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY9:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[FPTRUNC7:%[0-9]+]]:_(f16) = G_FPTRUNC [[COPY9]](f32)
    ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<8 x f16>) = G_BUILD_VECTOR [[FPTRUNC]](f16), [[FPTRUNC1]](f16), [[FPTRUNC2]](f16), [[FPTRUNC3]](f16), [[FPTRUNC4]](f16), [[FPTRUNC5]](f16), [[FPTRUNC6]](f16), [[FPTRUNC7]](f16)
    ; CHECK-NEXT: $q0 = COPY [[BUILD_VECTOR]](<8 x f16>)
    ; CHECK-NEXT: RET_ReallyLR implicit $q0
    %0:_(<8 x f16>) = COPY $q0
    %1:_(<8 x f16>) = COPY $q1
    %2:_(<8 x f16>) = G_FPOW %0, %1
    $q0 = COPY %2(<8 x f16>)
    RET_ReallyLR implicit $q0

...
---
name:            test_v2f32.pow
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $d0, $d1

    ; CHECK-LABEL: name: test_v2f32.pow
    ; CHECK: liveins: $d0, $d1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x f32>) = COPY $d0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<2 x f32>) = COPY $d1
    ; CHECK-NEXT: [[UV:%[0-9]+]]:_(f32), [[UV1:%[0-9]+]]:_(f32) = G_UNMERGE_VALUES [[COPY]](<2 x f32>)
    ; CHECK-NEXT: [[UV2:%[0-9]+]]:_(f32), [[UV3:%[0-9]+]]:_(f32) = G_UNMERGE_VALUES [[COPY1]](<2 x f32>)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[UV]](f32)
    ; CHECK-NEXT: $s1 = COPY [[UV2]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[UV1]](f32)
    ; CHECK-NEXT: $s1 = COPY [[UV3]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x f32>) = G_BUILD_VECTOR [[COPY2]](f32), [[COPY3]](f32)
    ; CHECK-NEXT: $d0 = COPY [[BUILD_VECTOR]](<2 x f32>)
    ; CHECK-NEXT: RET_ReallyLR implicit $d0
    %0:_(<2 x f32>) = COPY $d0
    %1:_(<2 x f32>) = COPY $d1
    %2:_(<2 x f32>) = G_FPOW %0, %1
    $d0 = COPY %2(<2 x f32>)
    RET_ReallyLR implicit $d0

...
---
name:            test_v4f32.pow
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: test_v4f32.pow
    ; CHECK: liveins: $q0, $q1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x f32>) = COPY $q0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<4 x f32>) = COPY $q1
    ; CHECK-NEXT: [[UV:%[0-9]+]]:_(f32), [[UV1:%[0-9]+]]:_(f32), [[UV2:%[0-9]+]]:_(f32), [[UV3:%[0-9]+]]:_(f32) = G_UNMERGE_VALUES [[COPY]](<4 x f32>)
    ; CHECK-NEXT: [[UV4:%[0-9]+]]:_(f32), [[UV5:%[0-9]+]]:_(f32), [[UV6:%[0-9]+]]:_(f32), [[UV7:%[0-9]+]]:_(f32) = G_UNMERGE_VALUES [[COPY1]](<4 x f32>)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[UV]](f32)
    ; CHECK-NEXT: $s1 = COPY [[UV4]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[UV1]](f32)
    ; CHECK-NEXT: $s1 = COPY [[UV5]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[UV2]](f32)
    ; CHECK-NEXT: $s1 = COPY [[UV6]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $s0 = COPY [[UV3]](f32)
    ; CHECK-NEXT: $s1 = COPY [[UV7]](f32)
    ; CHECK-NEXT: BL &powf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(f32) = COPY $s0
    ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x f32>) = G_BUILD_VECTOR [[COPY2]](f32), [[COPY3]](f32), [[COPY4]](f32), [[COPY5]](f32)
    ; CHECK-NEXT: $q0 = COPY [[BUILD_VECTOR]](<4 x f32>)
    ; CHECK-NEXT: RET_ReallyLR implicit $q0
    %0:_(<4 x f32>) = COPY $q0
    %1:_(<4 x f32>) = COPY $q1
    %2:_(<4 x f32>) = G_FPOW %0, %1
    $q0 = COPY %2(<4 x f32>)
    RET_ReallyLR implicit $q0

...
---
name:            test_v2f64.pow
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: test_v2f64.pow
    ; CHECK: liveins: $q0, $q1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x f64>) = COPY $q0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<2 x f64>) = COPY $q1
    ; CHECK-NEXT: [[UV:%[0-9]+]]:_(f64), [[UV1:%[0-9]+]]:_(f64) = G_UNMERGE_VALUES [[COPY]](<2 x f64>)
    ; CHECK-NEXT: [[UV2:%[0-9]+]]:_(f64), [[UV3:%[0-9]+]]:_(f64) = G_UNMERGE_VALUES [[COPY1]](<2 x f64>)
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $d0 = COPY [[UV]](f64)
    ; CHECK-NEXT: $d1 = COPY [[UV2]](f64)
    ; CHECK-NEXT: BL &pow, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $d0, implicit $d1, implicit-def $d0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(f64) = COPY $d0
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: $d0 = COPY [[UV1]](f64)
    ; CHECK-NEXT: $d1 = COPY [[UV3]](f64)
    ; CHECK-NEXT: BL &pow, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $d0, implicit $d1, implicit-def $d0
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp
    ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(f64) = COPY $d0
    ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x f64>) = G_BUILD_VECTOR [[COPY2]](f64), [[COPY3]](f64)
    ; CHECK-NEXT: $q0 = COPY [[BUILD_VECTOR]](<2 x f64>)
    ; CHECK-NEXT: RET_ReallyLR implicit $q0
    %0:_(<2 x f64>) = COPY $q0
    %1:_(<2 x f64>) = COPY $q1
    %2:_(<2 x f64>) = G_FPOW %0, %1
    $q0 = COPY %2(<2 x f64>)
    RET_ReallyLR implicit $q0