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Compiler projects using llvm 
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -o - %s -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+fullfp16 -run-pass=stack-protector -run-pass=prologepilog | FileCheck %s
---
name: func0
tracksRegLiveness: true
stack:
  - { id: 0, name: '', type: default, offset: 0, size: 2, alignment: 2,
      stack-id: default, callee-saved-register: '', callee-saved-restored: true,
      local-offset: -1200, debug-info-variable: '', debug-info-expression: '',
      debug-info-location: '' }
  - { id: 1, name: '', type: default, offset: 0, size: 1200, alignment: 4,
      stack-id: default, callee-saved-register: '', callee-saved-restored: true,
      local-offset: -2, debug-info-variable: '', debug-info-expression: '',
      debug-info-location: '' }
body: |
  bb.0:
    ; CHECK-LABEL: name: func0
    ; CHECK: liveins: $r4, $r5, $r6, $r7, $r8, $r9, $r10, $r11, $lr
    ; CHECK: $sp = frame-setup t2STMDB_UPD $sp, 14 /* CC::al */, $noreg, killed $r4, killed $r5, killed $r6, killed $r7, killed $r8, killed $r9, killed $r10, killed $r11, killed $lr
    ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 36
    ; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
    ; CHECK: frame-setup CFI_INSTRUCTION offset $r11, -8
    ; CHECK: frame-setup CFI_INSTRUCTION offset $r10, -12
    ; CHECK: frame-setup CFI_INSTRUCTION offset $r9, -16
    ; CHECK: frame-setup CFI_INSTRUCTION offset $r8, -20
    ; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -24
    ; CHECK: frame-setup CFI_INSTRUCTION offset $r6, -28
    ; CHECK: frame-setup CFI_INSTRUCTION offset $r5, -32
    ; CHECK: frame-setup CFI_INSTRUCTION offset $r4, -36
    ; CHECK: $sp = frame-setup t2SUBspImm killed $sp, 1208, 14 /* CC::al */, $noreg, $noreg
    ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 1244
    ; CHECK: $r0 = IMPLICIT_DEF
    ; CHECK: $r1 = IMPLICIT_DEF
    ; CHECK: $r2 = IMPLICIT_DEF
    ; CHECK: $r3 = IMPLICIT_DEF
    ; CHECK: $r4 = IMPLICIT_DEF
    ; CHECK: $r5 = IMPLICIT_DEF
    ; CHECK: $r6 = IMPLICIT_DEF
    ; CHECK: $r7 = IMPLICIT_DEF
    ; CHECK: $r8 = IMPLICIT_DEF
    ; CHECK: $r9 = IMPLICIT_DEF
    ; CHECK: $r10 = IMPLICIT_DEF
    ; CHECK: $r11 = IMPLICIT_DEF
    ; CHECK: $r12 = IMPLICIT_DEF
    ; CHECK: $lr = IMPLICIT_DEF
    ; CHECK: t2STRi12 killed $r0, $sp, 0, 14 /* CC::al */, $noreg :: (store (s32) into %stack.2)
    ; CHECK: $r0 = t2ADDri killed $sp, 1024, 14 /* CC::al */, $noreg, $noreg
    ; CHECK: renamable $s4 = VLDRH killed $r0, 91, 14, $noreg :: (dereferenceable load (s16) from %stack.0)
    ; CHECK: $r0 = t2LDRi12 $sp, 0, 14 /* CC::al */, $noreg :: (load (s32) from %stack.2)
    ; CHECK: KILL $r0
    ; CHECK: KILL $r1
    ; CHECK: KILL $r2
    ; CHECK: KILL $r3
    ; CHECK: KILL $r4
    ; CHECK: KILL $r5
    ; CHECK: KILL $r6
    ; CHECK: KILL $r7
    ; CHECK: KILL $r8
    ; CHECK: KILL $r9
    ; CHECK: KILL $r10
    ; CHECK: KILL $r11
    ; CHECK: KILL $r12
    ; CHECK: KILL $lr
    $r0 = IMPLICIT_DEF
    $r1 = IMPLICIT_DEF
    $r2 = IMPLICIT_DEF
    $r3 = IMPLICIT_DEF
    $r4 = IMPLICIT_DEF
    $r5 = IMPLICIT_DEF
    $r6 = IMPLICIT_DEF
    $r7 = IMPLICIT_DEF
    $r8 = IMPLICIT_DEF
    $r9 = IMPLICIT_DEF
    $r10 = IMPLICIT_DEF
    $r11 = IMPLICIT_DEF
    $r12 = IMPLICIT_DEF
    $lr = IMPLICIT_DEF

    renamable $s4 = VLDRH %stack.0, 0, 14, $noreg :: (dereferenceable load (s16) from %stack.0)

    KILL $r0
    KILL $r1
    KILL $r2
    KILL $r3
    KILL $r4
    KILL $r5
    KILL $r6
    KILL $r7
    KILL $r8
    KILL $r9
    KILL $r10
    KILL $r11
    KILL $r12
    KILL $lr
...