blob: 6d93411d322a2b83aca1459fd5a06c66deaedcce [file] [log] [blame]
# RUN: llc -mtriple=aarch64-- -start-after prologepilog -o - %s | FileCheck %s
---
name: fun
# CHECK: .cfi_startproc
tracksRegLiveness: true
frameInfo:
stackSize: 16
maxAlignment: 8
hasCalls: true
stack:
- { id: 0, type: spill-slot, offset: -8, size: 8, alignment: 8, stack-id: 0,
callee-saved-register: '$lr' }
- { id: 1, type: spill-slot, offset: -16, size: 8, alignment: 8, stack-id: 0,
callee-saved-register: '$fp' }
body: |
bb.0:
liveins: $fp, $lr
$sp = frame-setup SUBXri $sp, 16, 0
frame-setup STRXui killed $fp, $sp, 0 :: (store 8 into %stack.1)
frame-setup CFI_INSTRUCTION offset $w29, -16
; CHECK: .cfi_offset w29, -16
frame-setup STRXui killed $lr, $sp, 1 :: (store 8 into %stack.0)
frame-setup CFI_INSTRUCTION offset $w30, -8
; CHECK: .cfi_offset w30, -8
$fp = frame-setup ADDXri $sp, 0, 0
frame-setup CFI_INSTRUCTION def_cfa $w29, 16
$lr = LDRXui $sp, 1 :: (load 8 from %stack.0)
CFI_INSTRUCTION restore $w30
; CHECK: .cfi_restore w30
$fp = LDRXui $sp, 0 :: (load 8 from %stack.1)
CFI_INSTRUCTION restore $w29
; CHECK: .cfi_restore w29
$sp = ADDXri $sp, 16, 0
RET_ReallyLR
; CHECK: .cfi_endproc
...