Files
clang-p2996/llvm/test/CodeGen/AArch64/framelayout-frame-record.mir
Momchil Velikov fd7e59f0e7 [AArch64] Async unwind - do not schedule frame setup/destroy
The PostRA scheduler can reorder non-CFI instructions in a way that
makes the unwind info not instruction precise.

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D112326
2022-02-24 17:24:04 +00:00

29 lines
633 B
YAML

# RUN: llc -mtriple=aarch64-linux-gnu -start-before prologepilog %s -o - | FileCheck %s
---
name: TestFrameRecordLocation
tracksRegLiveness: true
frameInfo:
isFrameAddressTaken: true
body: |
bb.0:
$d8 = IMPLICIT_DEF
$d9 = IMPLICIT_DEF
$x19 = IMPLICIT_DEF
RET_ReallyLR
# CHECK-LABEL: TestFrameRecordLocation
# CHECK: stp d9, d8, [sp, #-48]!
# CHECK: stp x29, x30, [sp, #16]
# CHECK: str x19, [sp, #32]
# CHECK: add x29, sp, #16
# CHECK: .cfi_def_cfa w29, 32
# CHECK: .cfi_offset w19, -16
# CHECK: .cfi_offset w30, -24
# CHECK: .cfi_offset w29, -32
# CHECK: .cfi_offset b8, -40
# CHECK: .cfi_offset b9, -48
...