llvm/test/CodeGen/AArch64/remat-fmov-vector-imm.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64 -mattr=+neon,+fullfp16 -run-pass=greedy -verify-machineinstrs -o - %s | FileCheck %s

# Test that FMOVvXfY_ns instructions marked as rematerializable are
# rematerialized instead of being spilled when clobbered.

--- |
  declare void @bar_v2f64(<2 x double>)
  declare void @bar_v4f32(<4 x float>)
  declare void @bar_v2f32(<2 x float>)
  declare void @bar_v4f16(<4 x half>)
  declare void @bar_v8f16(<8 x half>)

  define void @test_remat_v2f64() {
    ret void
  }

  define void @test_remat_v4f32() {
    ret void
  }

  define void @test_remat_v2f32() {
    ret void
  }

  define void @test_remat_v4f16() {
    ret void
  }

  define void @test_remat_v8f16() {
    ret void
  }
...

---
name:            test_remat_v2f64
tracksRegLiveness: true
frameInfo:
  adjustsStack: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: test_remat_v2f64
    ; CHECK: [[FMOVv2f64_ns:%[0-9]+]]:fpr128 = FMOVv2f64_ns 127
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: $q0 = COPY [[FMOVv2f64_ns]]
    ; CHECK-NEXT: BL @bar_v2f64, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $q0, implicit-def $sp
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $q0, 12 /* clobber */, implicit-def dead early-clobber $q1, 12 /* clobber */, implicit-def dead early-clobber $q2, 12 /* clobber */, implicit-def dead early-clobber $q3, 12 /* clobber */, implicit-def dead early-clobber $q4, 12 /* clobber */, implicit-def dead early-clobber $q5, 12 /* clobber */, implicit-def dead early-clobber $q6, 12 /* clobber */, implicit-def dead early-clobber $q7, 12 /* clobber */, implicit-def dead early-clobber $q8, 12 /* clobber */, implicit-def dead early-clobber $q9, 12 /* clobber */, implicit-def dead early-clobber $q10, 12 /* clobber */, implicit-def dead early-clobber $q11, 12 /* clobber */, implicit-def dead early-clobber $q12, 12 /* clobber */, implicit-def dead early-clobber $q13, 12 /* clobber */, implicit-def dead early-clobber $q14, 12 /* clobber */, implicit-def dead early-clobber $q15, 12 /* clobber */, implicit-def dead early-clobber $q16, 12 /* clobber */, implicit-def dead early-clobber $q17, 12 /* clobber */, implicit-def dead early-clobber $q18, 12 /* clobber */, implicit-def dead early-clobber $q19, 12 /* clobber */, implicit-def dead early-clobber $q20, 12 /* clobber */, implicit-def dead early-clobber $q21, 12 /* clobber */, implicit-def dead early-clobber $q22, 12 /* clobber */, implicit-def dead early-clobber $q23, 12 /* clobber */, implicit-def dead early-clobber $q24, 12 /* clobber */, implicit-def dead early-clobber $q25, 12 /* clobber */, implicit-def dead early-clobber $q26, 12 /* clobber */, implicit-def dead early-clobber $q27, 12 /* clobber */, implicit-def dead early-clobber $q28, 12 /* clobber */, implicit-def dead early-clobber $q29, 12 /* clobber */, implicit-def dead early-clobber $q30, 12 /* clobber */, implicit-def dead early-clobber $q31
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: [[FMOVv2f64_ns1:%[0-9]+]]:fpr128 = FMOVv2f64_ns 127
    ; CHECK-NEXT: $q0 = COPY [[FMOVv2f64_ns1]]
    ; CHECK-NEXT: BL @bar_v2f64, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $q0, implicit-def $sp
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: RET_ReallyLR
    %0:fpr128 = FMOVv2f64_ns 127
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    $q0 = COPY %0
    BL @bar_v2f64, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $q0, implicit-def $sp
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $q0, 12 /* clobber */, implicit-def dead early-clobber $q1, 12 /* clobber */, implicit-def dead early-clobber $q2, 12 /* clobber */, implicit-def dead early-clobber $q3, 12 /* clobber */, implicit-def dead early-clobber $q4, 12 /* clobber */, implicit-def dead early-clobber $q5, 12 /* clobber */, implicit-def dead early-clobber $q6, 12 /* clobber */, implicit-def dead early-clobber $q7, 12 /* clobber */, implicit-def dead early-clobber $q8, 12 /* clobber */, implicit-def dead early-clobber $q9, 12 /* clobber */, implicit-def dead early-clobber $q10, 12 /* clobber */, implicit-def dead early-clobber $q11, 12 /* clobber */, implicit-def dead early-clobber $q12, 12 /* clobber */, implicit-def dead early-clobber $q13, 12 /* clobber */, implicit-def dead early-clobber $q14, 12 /* clobber */, implicit-def dead early-clobber $q15, 12 /* clobber */, implicit-def dead early-clobber $q16, 12 /* clobber */, implicit-def dead early-clobber $q17, 12 /* clobber */, implicit-def dead early-clobber $q18, 12 /* clobber */, implicit-def dead early-clobber $q19, 12 /* clobber */, implicit-def dead early-clobber $q20, 12 /* clobber */, implicit-def dead early-clobber $q21, 12 /* clobber */, implicit-def dead early-clobber $q22, 12 /* clobber */, implicit-def dead early-clobber $q23, 12 /* clobber */, implicit-def dead early-clobber $q24, 12 /* clobber */, implicit-def dead early-clobber $q25, 12 /* clobber */, implicit-def dead early-clobber $q26, 12 /* clobber */, implicit-def dead early-clobber $q27, 12 /* clobber */, implicit-def dead early-clobber $q28, 12 /* clobber */, implicit-def dead early-clobber $q29, 12 /* clobber */, implicit-def dead early-clobber $q30, 12 /* clobber */, implicit-def dead early-clobber $q31
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    $q0 = COPY %0
    BL @bar_v2f64, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $q0, implicit-def $sp
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    RET_ReallyLR
...
---
name:            test_remat_v4f32
tracksRegLiveness: true
frameInfo:
  adjustsStack: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: test_remat_v4f32
    ; CHECK: [[FMOVv4f32_ns:%[0-9]+]]:fpr128 = FMOVv4f32_ns 112
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: $q0 = COPY [[FMOVv4f32_ns]]
    ; CHECK-NEXT: BL @bar_v4f32, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $q0, implicit-def $sp
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $q0, 12 /* clobber */, implicit-def dead early-clobber $q1, 12 /* clobber */, implicit-def dead early-clobber $q2, 12 /* clobber */, implicit-def dead early-clobber $q3, 12 /* clobber */, implicit-def dead early-clobber $q4, 12 /* clobber */, implicit-def dead early-clobber $q5, 12 /* clobber */, implicit-def dead early-clobber $q6, 12 /* clobber */, implicit-def dead early-clobber $q7, 12 /* clobber */, implicit-def dead early-clobber $q8, 12 /* clobber */, implicit-def dead early-clobber $q9, 12 /* clobber */, implicit-def dead early-clobber $q10, 12 /* clobber */, implicit-def dead early-clobber $q11, 12 /* clobber */, implicit-def dead early-clobber $q12, 12 /* clobber */, implicit-def dead early-clobber $q13, 12 /* clobber */, implicit-def dead early-clobber $q14, 12 /* clobber */, implicit-def dead early-clobber $q15, 12 /* clobber */, implicit-def dead early-clobber $q16, 12 /* clobber */, implicit-def dead early-clobber $q17, 12 /* clobber */, implicit-def dead early-clobber $q18, 12 /* clobber */, implicit-def dead early-clobber $q19, 12 /* clobber */, implicit-def dead early-clobber $q20, 12 /* clobber */, implicit-def dead early-clobber $q21, 12 /* clobber */, implicit-def dead early-clobber $q22, 12 /* clobber */, implicit-def dead early-clobber $q23, 12 /* clobber */, implicit-def dead early-clobber $q24, 12 /* clobber */, implicit-def dead early-clobber $q25, 12 /* clobber */, implicit-def dead early-clobber $q26, 12 /* clobber */, implicit-def dead early-clobber $q27, 12 /* clobber */, implicit-def dead early-clobber $q28, 12 /* clobber */, implicit-def dead early-clobber $q29, 12 /* clobber */, implicit-def dead early-clobber $q30, 12 /* clobber */, implicit-def dead early-clobber $q31
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: [[FMOVv4f32_ns1:%[0-9]+]]:fpr128 = FMOVv4f32_ns 112
    ; CHECK-NEXT: $q0 = COPY [[FMOVv4f32_ns1]]
    ; CHECK-NEXT: BL @bar_v4f32, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $q0, implicit-def $sp
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: RET_ReallyLR
    %0:fpr128 = FMOVv4f32_ns 112
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    $q0 = COPY %0
    BL @bar_v4f32, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $q0, implicit-def $sp
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $q0, 12 /* clobber */, implicit-def dead early-clobber $q1, 12 /* clobber */, implicit-def dead early-clobber $q2, 12 /* clobber */, implicit-def dead early-clobber $q3, 12 /* clobber */, implicit-def dead early-clobber $q4, 12 /* clobber */, implicit-def dead early-clobber $q5, 12 /* clobber */, implicit-def dead early-clobber $q6, 12 /* clobber */, implicit-def dead early-clobber $q7, 12 /* clobber */, implicit-def dead early-clobber $q8, 12 /* clobber */, implicit-def dead early-clobber $q9, 12 /* clobber */, implicit-def dead early-clobber $q10, 12 /* clobber */, implicit-def dead early-clobber $q11, 12 /* clobber */, implicit-def dead early-clobber $q12, 12 /* clobber */, implicit-def dead early-clobber $q13, 12 /* clobber */, implicit-def dead early-clobber $q14, 12 /* clobber */, implicit-def dead early-clobber $q15, 12 /* clobber */, implicit-def dead early-clobber $q16, 12 /* clobber */, implicit-def dead early-clobber $q17, 12 /* clobber */, implicit-def dead early-clobber $q18, 12 /* clobber */, implicit-def dead early-clobber $q19, 12 /* clobber */, implicit-def dead early-clobber $q20, 12 /* clobber */, implicit-def dead early-clobber $q21, 12 /* clobber */, implicit-def dead early-clobber $q22, 12 /* clobber */, implicit-def dead early-clobber $q23, 12 /* clobber */, implicit-def dead early-clobber $q24, 12 /* clobber */, implicit-def dead early-clobber $q25, 12 /* clobber */, implicit-def dead early-clobber $q26, 12 /* clobber */, implicit-def dead early-clobber $q27, 12 /* clobber */, implicit-def dead early-clobber $q28, 12 /* clobber */, implicit-def dead early-clobber $q29, 12 /* clobber */, implicit-def dead early-clobber $q30, 12 /* clobber */, implicit-def dead early-clobber $q31
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    $q0 = COPY %0
    BL @bar_v4f32, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $q0, implicit-def $sp
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    RET_ReallyLR
...
---
name:            test_remat_v2f32
tracksRegLiveness: true
frameInfo:
  adjustsStack: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: test_remat_v2f32
    ; CHECK: [[FMOVv2f32_ns:%[0-9]+]]:fpr64 = FMOVv2f32_ns 115
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: $d0 = COPY [[FMOVv2f32_ns]]
    ; CHECK-NEXT: BL @bar_v2f32, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $d0, implicit-def $sp
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $q0, 12 /* clobber */, implicit-def dead early-clobber $q1, 12 /* clobber */, implicit-def dead early-clobber $q2, 12 /* clobber */, implicit-def dead early-clobber $q3, 12 /* clobber */, implicit-def dead early-clobber $q4, 12 /* clobber */, implicit-def dead early-clobber $q5, 12 /* clobber */, implicit-def dead early-clobber $q6, 12 /* clobber */, implicit-def dead early-clobber $q7, 12 /* clobber */, implicit-def dead early-clobber $q8, 12 /* clobber */, implicit-def dead early-clobber $q9, 12 /* clobber */, implicit-def dead early-clobber $q10, 12 /* clobber */, implicit-def dead early-clobber $q11, 12 /* clobber */, implicit-def dead early-clobber $q12, 12 /* clobber */, implicit-def dead early-clobber $q13, 12 /* clobber */, implicit-def dead early-clobber $q14, 12 /* clobber */, implicit-def dead early-clobber $q15, 12 /* clobber */, implicit-def dead early-clobber $q16, 12 /* clobber */, implicit-def dead early-clobber $q17, 12 /* clobber */, implicit-def dead early-clobber $q18, 12 /* clobber */, implicit-def dead early-clobber $q19, 12 /* clobber */, implicit-def dead early-clobber $q20, 12 /* clobber */, implicit-def dead early-clobber $q21, 12 /* clobber */, implicit-def dead early-clobber $q22, 12 /* clobber */, implicit-def dead early-clobber $q23, 12 /* clobber */, implicit-def dead early-clobber $q24, 12 /* clobber */, implicit-def dead early-clobber $q25, 12 /* clobber */, implicit-def dead early-clobber $q26, 12 /* clobber */, implicit-def dead early-clobber $q27, 12 /* clobber */, implicit-def dead early-clobber $q28, 12 /* clobber */, implicit-def dead early-clobber $q29, 12 /* clobber */, implicit-def dead early-clobber $q30, 12 /* clobber */, implicit-def dead early-clobber $q31
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: [[FMOVv2f32_ns1:%[0-9]+]]:fpr64 = FMOVv2f32_ns 115
    ; CHECK-NEXT: $d0 = COPY [[FMOVv2f32_ns1]]
    ; CHECK-NEXT: BL @bar_v2f32, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $d0, implicit-def $sp
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: RET_ReallyLR
    %0:fpr64 = FMOVv2f32_ns 115
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    $d0 = COPY %0
    BL @bar_v2f32, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $d0, implicit-def $sp
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $q0, 12 /* clobber */, implicit-def dead early-clobber $q1, 12 /* clobber */, implicit-def dead early-clobber $q2, 12 /* clobber */, implicit-def dead early-clobber $q3, 12 /* clobber */, implicit-def dead early-clobber $q4, 12 /* clobber */, implicit-def dead early-clobber $q5, 12 /* clobber */, implicit-def dead early-clobber $q6, 12 /* clobber */, implicit-def dead early-clobber $q7, 12 /* clobber */, implicit-def dead early-clobber $q8, 12 /* clobber */, implicit-def dead early-clobber $q9, 12 /* clobber */, implicit-def dead early-clobber $q10, 12 /* clobber */, implicit-def dead early-clobber $q11, 12 /* clobber */, implicit-def dead early-clobber $q12, 12 /* clobber */, implicit-def dead early-clobber $q13, 12 /* clobber */, implicit-def dead early-clobber $q14, 12 /* clobber */, implicit-def dead early-clobber $q15, 12 /* clobber */, implicit-def dead early-clobber $q16, 12 /* clobber */, implicit-def dead early-clobber $q17, 12 /* clobber */, implicit-def dead early-clobber $q18, 12 /* clobber */, implicit-def dead early-clobber $q19, 12 /* clobber */, implicit-def dead early-clobber $q20, 12 /* clobber */, implicit-def dead early-clobber $q21, 12 /* clobber */, implicit-def dead early-clobber $q22, 12 /* clobber */, implicit-def dead early-clobber $q23, 12 /* clobber */, implicit-def dead early-clobber $q24, 12 /* clobber */, implicit-def dead early-clobber $q25, 12 /* clobber */, implicit-def dead early-clobber $q26, 12 /* clobber */, implicit-def dead early-clobber $q27, 12 /* clobber */, implicit-def dead early-clobber $q28, 12 /* clobber */, implicit-def dead early-clobber $q29, 12 /* clobber */, implicit-def dead early-clobber $q30, 12 /* clobber */, implicit-def dead early-clobber $q31
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    $d0 = COPY %0
    BL @bar_v2f32, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $d0, implicit-def $sp
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    RET_ReallyLR
...
---
name:            test_remat_v4f16
tracksRegLiveness: true
frameInfo:
  adjustsStack: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: test_remat_v4f16
    ; CHECK: [[FMOVv4f16_ns:%[0-9]+]]:fpr64 = FMOVv4f16_ns 124
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: $d0 = COPY [[FMOVv4f16_ns]]
    ; CHECK-NEXT: BL @bar_v4f16, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $d0, implicit-def $sp
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $q0, 12 /* clobber */, implicit-def dead early-clobber $q1, 12 /* clobber */, implicit-def dead early-clobber $q2, 12 /* clobber */, implicit-def dead early-clobber $q3, 12 /* clobber */, implicit-def dead early-clobber $q4, 12 /* clobber */, implicit-def dead early-clobber $q5, 12 /* clobber */, implicit-def dead early-clobber $q6, 12 /* clobber */, implicit-def dead early-clobber $q7, 12 /* clobber */, implicit-def dead early-clobber $q8, 12 /* clobber */, implicit-def dead early-clobber $q9, 12 /* clobber */, implicit-def dead early-clobber $q10, 12 /* clobber */, implicit-def dead early-clobber $q11, 12 /* clobber */, implicit-def dead early-clobber $q12, 12 /* clobber */, implicit-def dead early-clobber $q13, 12 /* clobber */, implicit-def dead early-clobber $q14, 12 /* clobber */, implicit-def dead early-clobber $q15, 12 /* clobber */, implicit-def dead early-clobber $q16, 12 /* clobber */, implicit-def dead early-clobber $q17, 12 /* clobber */, implicit-def dead early-clobber $q18, 12 /* clobber */, implicit-def dead early-clobber $q19, 12 /* clobber */, implicit-def dead early-clobber $q20, 12 /* clobber */, implicit-def dead early-clobber $q21, 12 /* clobber */, implicit-def dead early-clobber $q22, 12 /* clobber */, implicit-def dead early-clobber $q23, 12 /* clobber */, implicit-def dead early-clobber $q24, 12 /* clobber */, implicit-def dead early-clobber $q25, 12 /* clobber */, implicit-def dead early-clobber $q26, 12 /* clobber */, implicit-def dead early-clobber $q27, 12 /* clobber */, implicit-def dead early-clobber $q28, 12 /* clobber */, implicit-def dead early-clobber $q29, 12 /* clobber */, implicit-def dead early-clobber $q30, 12 /* clobber */, implicit-def dead early-clobber $q31
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: [[FMOVv4f16_ns1:%[0-9]+]]:fpr64 = FMOVv4f16_ns 124
    ; CHECK-NEXT: $d0 = COPY [[FMOVv4f16_ns1]]
    ; CHECK-NEXT: BL @bar_v4f16, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $d0, implicit-def $sp
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: RET_ReallyLR
    %0:fpr64 = FMOVv4f16_ns 124
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    $d0 = COPY %0
    BL @bar_v4f16, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $d0, implicit-def $sp
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $q0, 12 /* clobber */, implicit-def dead early-clobber $q1, 12 /* clobber */, implicit-def dead early-clobber $q2, 12 /* clobber */, implicit-def dead early-clobber $q3, 12 /* clobber */, implicit-def dead early-clobber $q4, 12 /* clobber */, implicit-def dead early-clobber $q5, 12 /* clobber */, implicit-def dead early-clobber $q6, 12 /* clobber */, implicit-def dead early-clobber $q7, 12 /* clobber */, implicit-def dead early-clobber $q8, 12 /* clobber */, implicit-def dead early-clobber $q9, 12 /* clobber */, implicit-def dead early-clobber $q10, 12 /* clobber */, implicit-def dead early-clobber $q11, 12 /* clobber */, implicit-def dead early-clobber $q12, 12 /* clobber */, implicit-def dead early-clobber $q13, 12 /* clobber */, implicit-def dead early-clobber $q14, 12 /* clobber */, implicit-def dead early-clobber $q15, 12 /* clobber */, implicit-def dead early-clobber $q16, 12 /* clobber */, implicit-def dead early-clobber $q17, 12 /* clobber */, implicit-def dead early-clobber $q18, 12 /* clobber */, implicit-def dead early-clobber $q19, 12 /* clobber */, implicit-def dead early-clobber $q20, 12 /* clobber */, implicit-def dead early-clobber $q21, 12 /* clobber */, implicit-def dead early-clobber $q22, 12 /* clobber */, implicit-def dead early-clobber $q23, 12 /* clobber */, implicit-def dead early-clobber $q24, 12 /* clobber */, implicit-def dead early-clobber $q25, 12 /* clobber */, implicit-def dead early-clobber $q26, 12 /* clobber */, implicit-def dead early-clobber $q27, 12 /* clobber */, implicit-def dead early-clobber $q28, 12 /* clobber */, implicit-def dead early-clobber $q29, 12 /* clobber */, implicit-def dead early-clobber $q30, 12 /* clobber */, implicit-def dead early-clobber $q31
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    $d0 = COPY %0
    BL @bar_v4f16, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $d0, implicit-def $sp
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    RET_ReallyLR
...
---
name:            test_remat_v8f16
tracksRegLiveness: true
frameInfo:
  adjustsStack: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: test_remat_v8f16
    ; CHECK: [[FMOVv8f16_ns:%[0-9]+]]:fpr128 = FMOVv8f16_ns 128
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: $q0 = COPY [[FMOVv8f16_ns]]
    ; CHECK-NEXT: BL @bar_v8f16, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $q0, implicit-def $sp
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $q0, 12 /* clobber */, implicit-def dead early-clobber $q1, 12 /* clobber */, implicit-def dead early-clobber $q2, 12 /* clobber */, implicit-def dead early-clobber $q3, 12 /* clobber */, implicit-def dead early-clobber $q4, 12 /* clobber */, implicit-def dead early-clobber $q5, 12 /* clobber */, implicit-def dead early-clobber $q6, 12 /* clobber */, implicit-def dead early-clobber $q7, 12 /* clobber */, implicit-def dead early-clobber $q8, 12 /* clobber */, implicit-def dead early-clobber $q9, 12 /* clobber */, implicit-def dead early-clobber $q10, 12 /* clobber */, implicit-def dead early-clobber $q11, 12 /* clobber */, implicit-def dead early-clobber $q12, 12 /* clobber */, implicit-def dead early-clobber $q13, 12 /* clobber */, implicit-def dead early-clobber $q14, 12 /* clobber */, implicit-def dead early-clobber $q15, 12 /* clobber */, implicit-def dead early-clobber $q16, 12 /* clobber */, implicit-def dead early-clobber $q17, 12 /* clobber */, implicit-def dead early-clobber $q18, 12 /* clobber */, implicit-def dead early-clobber $q19, 12 /* clobber */, implicit-def dead early-clobber $q20, 12 /* clobber */, implicit-def dead early-clobber $q21, 12 /* clobber */, implicit-def dead early-clobber $q22, 12 /* clobber */, implicit-def dead early-clobber $q23, 12 /* clobber */, implicit-def dead early-clobber $q24, 12 /* clobber */, implicit-def dead early-clobber $q25, 12 /* clobber */, implicit-def dead early-clobber $q26, 12 /* clobber */, implicit-def dead early-clobber $q27, 12 /* clobber */, implicit-def dead early-clobber $q28, 12 /* clobber */, implicit-def dead early-clobber $q29, 12 /* clobber */, implicit-def dead early-clobber $q30, 12 /* clobber */, implicit-def dead early-clobber $q31
    ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: [[FMOVv8f16_ns1:%[0-9]+]]:fpr128 = FMOVv8f16_ns 128
    ; CHECK-NEXT: $q0 = COPY [[FMOVv8f16_ns1]]
    ; CHECK-NEXT: BL @bar_v8f16, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $q0, implicit-def $sp
    ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    ; CHECK-NEXT: RET_ReallyLR
    %0:fpr128 = FMOVv8f16_ns 128
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    $q0 = COPY %0
    BL @bar_v8f16, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $q0, implicit-def $sp
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $q0, 12 /* clobber */, implicit-def dead early-clobber $q1, 12 /* clobber */, implicit-def dead early-clobber $q2, 12 /* clobber */, implicit-def dead early-clobber $q3, 12 /* clobber */, implicit-def dead early-clobber $q4, 12 /* clobber */, implicit-def dead early-clobber $q5, 12 /* clobber */, implicit-def dead early-clobber $q6, 12 /* clobber */, implicit-def dead early-clobber $q7, 12 /* clobber */, implicit-def dead early-clobber $q8, 12 /* clobber */, implicit-def dead early-clobber $q9, 12 /* clobber */, implicit-def dead early-clobber $q10, 12 /* clobber */, implicit-def dead early-clobber $q11, 12 /* clobber */, implicit-def dead early-clobber $q12, 12 /* clobber */, implicit-def dead early-clobber $q13, 12 /* clobber */, implicit-def dead early-clobber $q14, 12 /* clobber */, implicit-def dead early-clobber $q15, 12 /* clobber */, implicit-def dead early-clobber $q16, 12 /* clobber */, implicit-def dead early-clobber $q17, 12 /* clobber */, implicit-def dead early-clobber $q18, 12 /* clobber */, implicit-def dead early-clobber $q19, 12 /* clobber */, implicit-def dead early-clobber $q20, 12 /* clobber */, implicit-def dead early-clobber $q21, 12 /* clobber */, implicit-def dead early-clobber $q22, 12 /* clobber */, implicit-def dead early-clobber $q23, 12 /* clobber */, implicit-def dead early-clobber $q24, 12 /* clobber */, implicit-def dead early-clobber $q25, 12 /* clobber */, implicit-def dead early-clobber $q26, 12 /* clobber */, implicit-def dead early-clobber $q27, 12 /* clobber */, implicit-def dead early-clobber $q28, 12 /* clobber */, implicit-def dead early-clobber $q29, 12 /* clobber */, implicit-def dead early-clobber $q30, 12 /* clobber */, implicit-def dead early-clobber $q31
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    $q0 = COPY %0
    BL @bar_v8f16, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $q0, implicit-def $sp
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    RET_ReallyLR
...