test/CodeGen/MIR/AArch64/mirCanonIdempotent.mir

# RUN: llc -mtriple=arm64-apple-ios11.0.0 -o - -run-pass mir-canonicalizer %s | FileCheck %s
# These Idempotent instructions are sorted alphabetically (based on after the '=')
# CHECK: %namedVReg4352:gpr64 = MOVi64imm 4617315517961601024
# CHECK: %namedVReg4353:gpr32 = MOVi32imm 408
# CHECK: %namedVReg4354:gpr32 = MOVi32imm 408
# CHECK: %namedVReg4355:gpr64all = IMPLICIT_DEF
# CHECK: %namedVReg4356:fpr64 = FMOVDi 20
# CHECK: %namedVReg4357:fpr64 = FMOVDi 112
...
---
name: Proc8
stack:
  - { id: 0, type: default, offset: 0, size: 4, alignment: 4,
      stack-id: 0, callee-saved-register: '', callee-saved-restored: true,
      local-offset: -4, debug-info-variable: '', debug-info-expression: '',
      debug-info-location: '' }
  - { id: 1, type: default, offset: 0, size: 8, alignment: 8,
      stack-id: 0, callee-saved-register: '', callee-saved-restored: true,
      local-offset: -16, debug-info-variable: '', debug-info-expression: '',
      debug-info-location: '' }
  - { id: 2, type: default, offset: 0, size: 8, alignment: 8,
      stack-id: 0, callee-saved-register: '', callee-saved-restored: true,
      local-offset: -24, debug-info-variable: '', debug-info-expression: '',
      debug-info-location: '' }
  - { id: 3, type: default, offset: 0, size: 8, alignment: 8,
      stack-id: 0, callee-saved-register: '', callee-saved-restored: true,
      local-offset: -32, debug-info-variable: '', debug-info-expression: '',
      debug-info-location: '' }
  - { id: 4, type: default, offset: 0, size: 8, alignment: 8,
      stack-id: 0, callee-saved-register: '', callee-saved-restored: true,
      local-offset: -40, debug-info-variable: '', debug-info-expression: '',
      debug-info-location: '' }
  - { id: 5, type: default, offset: 0, size: 8, alignment: 8,
      stack-id: 0, callee-saved-register: '', callee-saved-restored: true,
      local-offset: -48, debug-info-variable: '', debug-info-expression: '',
      debug-info-location: '' }
  - { id: 6, type: default, offset: 0, size: 8, alignment: 8,
      stack-id: 0, callee-saved-register: '', callee-saved-restored: true,
      local-offset: -56, debug-info-variable: '', debug-info-expression: '',
      debug-info-location: '' }
constants:
body: |
  bb.0:
    liveins: $x0, $x1, $d0, $d1

    %3:fpr64 = COPY $d1
    %2:fpr64 = COPY $d0
    %1:gpr64 = COPY $x1
    %0:gpr64common = COPY $x0
    STRXui %0, %stack.1, 0 :: (store 8)
    STRXui %1, %stack.2, 0 :: (store 8)
    STRDui %2, %stack.3, 0 :: (store 8)
    STRDui %3, %stack.4, 0 :: (store 8)

    %4:fpr64 = FMOVDi 20
    %5:fpr64 = FADDDrr %2, killed %4
    STRDui %5, %stack.5, 0 :: (store 8)

    %6:gpr32 = FCVTZSUWDr %5
    STRDroW %3, %0, killed %6, 1, 1

    %7:gpr64common = LDRXui %stack.1, 0 :: (dereferenceable load 8)
    %8:fpr64 = LDRDui %stack.5, 0 :: (dereferenceable load 8)

    %9:gpr32common = FCVTZSUWDr killed %8
    %10:fpr64 = LDRDroW %7, %9, 1, 1

    %11:gpr32common = ADDWri %9, 1, 0
    STRDroW killed %10, %7, killed %11, 1, 1

    %12:fpr64 = LDRDui %stack.5, 0 :: (dereferenceable load 8)
    %13:gpr64common = LDRXui %stack.1, 0 :: (dereferenceable load 8)

    %14:gpr32common = FCVTZSUWDr %12
    %15:gpr32common = ADDWri killed %14, 30, 0
    STRDroW %12, killed %13, killed %15, 1, 1

    %16:fpr64 = LDRDui %stack.5, 0 :: (dereferenceable load 8)
    STRDui killed %16, %stack.6, 0 :: (store 8)

    %19:fpr64 = FMOVDi 112
    %46:gpr32 = MOVi32imm 408
    %43:fpr64 = LDRDui %stack.5, 0 :: (dereferenceable load 8)
    %44:gpr64 = LDRXui %stack.2, 0 :: (dereferenceable load 8)

    %45:gpr32 = FCVTZSUWDr %43
    %47:gpr64common = SMADDLrrr killed %45, %46, killed %44
    %48:fpr64 = LDRDui %stack.6, 0 :: (dereferenceable load 8)

    %49:gpr32 = FCVTZSUWDr killed %48
    STRDroW %43, killed %47, killed %49, 1, 1

    %21:gpr64 = LDRXui %stack.2, 0 :: (dereferenceable load 8)
    %22:fpr64 = LDRDui %stack.5, 0 :: (dereferenceable load 8)

    %23:gpr32 = FCVTZSUWDr killed %22
    %24:gpr32 = MOVi32imm 408
    %25:gpr64common = SMADDLrrr %23, %24, killed %21
    %26:gpr64sp = ADDXrx killed %25, %23, 51
    %27:fpr64 = LDURDi %26, -8
    %29:fpr64 = FADDDrr killed %27, %19
    STURDi killed %29, %26, -8

    %30:gpr64common = LDRXui %stack.1, 0 :: (dereferenceable load 8)
    %31:fpr64 = LDRDui %stack.5, 0 :: (dereferenceable load 8)

    %32:gpr32common = FCVTZSUWDr killed %31
    %34:gpr64all = IMPLICIT_DEF
    %33:gpr64 = INSERT_SUBREG %34, %32, %subreg.sub_32
    %35:gpr64 = SBFMXri killed %33, 61, 31
    %36:fpr64 = LDRDroX killed %30, %35, 0, 0
    %37:gpr64 = LDRXui %stack.2, 0 :: (dereferenceable load 8)

    %38:gpr32common = ADDWri %32, 20, 0
    %39:gpr64common = SMADDLrrr killed %38, %24, killed %37
    STRDroX killed %36, killed %39, %35, 0, 0

    %40:gpr64 = MOVi64imm 4617315517961601024

    %42:gpr32 = LDRWui %stack.0, 0 :: (dereferenceable load 8)
    $w0 = COPY %42
    RET_ReallyLR implicit $w0

...