llvm/test/CodeGen/AArch64/GlobalISel/regbank-lround.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64 -run-pass=reg-bank-select -verify-machineinstrs %s -o - | FileCheck %s

...
---
name:            no_cross_bank_copies_needed
legalized:       true
regBankSelected: false
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $d0
    ; CHECK-LABEL: name: no_cross_bank_copies_needed
    ; CHECK: liveins: $d0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: %fpr:fpr(f64) = COPY $d0
    ; CHECK-NEXT: %lround:fpr(i64) = G_LROUND %fpr(f64)
    ; CHECK-NEXT: $d0 = COPY %lround(i64)
    ; CHECK-NEXT: RET_ReallyLR implicit $s0
    %fpr:_(f64) = COPY $d0
    %lround:_(i64) = G_LROUND %fpr
    $d0 = COPY %lround:_(i64)
    RET_ReallyLR implicit $s0
...
---
name:            source_needs_copy
legalized:       true
regBankSelected: false
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $x0
    ; CHECK-LABEL: name: source_needs_copy
    ; CHECK: liveins: $x0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: %gpr:gpr(f64) = COPY $x0
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:fpr(f64) = COPY %gpr(f64)
    ; CHECK-NEXT: %lround:fpr(i64) = G_LROUND [[COPY]](f64)
    ; CHECK-NEXT: $d0 = COPY %lround(i64)
    ; CHECK-NEXT: RET_ReallyLR implicit $s0
    %gpr:_(f64) = COPY $x0
    %lround:_(i64) = G_LROUND %gpr
    $d0 = COPY %lround:_(i64)
    RET_ReallyLR implicit $s0
...
---
name:            load_gets_fpr
legalized:       true
regBankSelected: false
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $x0
    ; CHECK-LABEL: name: load_gets_fpr
    ; CHECK: liveins: $x0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: %ptr:gpr(p0) = COPY $x0
    ; CHECK-NEXT: %load:fpr(f32) = G_LOAD %ptr(p0) :: (load (s32))
    ; CHECK-NEXT: %lround:gpr(i64) = G_LROUND %load(f32)
    ; CHECK-NEXT: $d0 = COPY %lround(i64)
    ; CHECK-NEXT: RET_ReallyLR implicit $s0
    %ptr:_(p0) = COPY $x0
    %load:_(f32) = G_LOAD %ptr(p0) :: (load (s32))
    %lround:_(i64) = G_LROUND %load
    $d0 = COPY %lround:_(i64)
    RET_ReallyLR implicit $s0

...