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# 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
...
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