mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-06 02:47:20 +00:00
a41bbe57fe
Emit pseudo instructions indicating unwind codes corresponding to each instruction inside the prologue/epilogue. These are used by the MCLayer to populate the .xdata section. Differential Revision: https://reviews.llvm.org/D50288 llvm-svn: 345701
61 lines
2.2 KiB
YAML
61 lines
2.2 KiB
YAML
# RUN: llc -o - %s -mtriple=aarch64-windows -start-before=prologepilog \
|
|
# RUN: -stop-after=prologepilog | FileCheck %s
|
|
# Check save_regp_x, save_regp
|
|
|
|
# CHECK: early-clobber $sp = frame-setup STPXpre killed $x27, killed $x28, $sp, -10
|
|
# CHECK-NEXT: frame-setup SEH_SaveRegP_X 27, 28, -80
|
|
# CHECK-NEXT: frame-setup STPXi killed $x25, killed $x26, $sp, 2
|
|
# CHECK-NEXT: frame-setup SEH_SaveRegP 25, 26, 16
|
|
# CHECK-NEXT: frame-setup STPXi killed $x23, killed $x24, $sp, 4
|
|
# CHECK-NEXT: frame-setup SEH_SaveRegP 23, 24, 32
|
|
# CHECK-NEXT: frame-setup STPXi killed $x21, killed $x22, $sp, 6
|
|
# CHECK-NEXT: frame-setup SEH_SaveRegP 21, 22, 48
|
|
# CHECK-NEXT: frame-setup STPXi killed $x19, killed $x20, $sp, 8
|
|
# CHECK-NEXT: frame-setup SEH_SaveRegP 19, 20, 64
|
|
# CHECK-NEXT: frame-setup SEH_PrologEnd
|
|
# CHECK: frame-destroy SEH_EpilogStart
|
|
# CHECK-NEXT: $x19, $x20 = frame-destroy LDPXi $sp, 8
|
|
# CHECK-NEXT: frame-destroy SEH_SaveRegP 19, 20, 64
|
|
# CHECK-NEXT: $x21, $x22 = frame-destroy LDPXi $sp, 6
|
|
# CHECK-NEXT: frame-destroy SEH_SaveRegP 21, 22, 48
|
|
# CHECK-NEXT: $x23, $x24 = frame-destroy LDPXi $sp, 4
|
|
# CHECK-NEXT: frame-destroy SEH_SaveRegP 23, 24, 32
|
|
# CHECK-NEXT: $x25, $x26 = frame-destroy LDPXi $sp, 2
|
|
# CHECK-NEXT: frame-destroy SEH_SaveRegP 25, 26, 16
|
|
# CHECK-NEXT: early-clobber $sp, $x27, $x28 = frame-destroy LDPXpost $sp, 10
|
|
# CHECK-NEXT: frame-destroy SEH_SaveRegP_X 27, 28, -80
|
|
# CHECK-NEXT: frame-destroy SEH_EpilogEnd
|
|
# CHECK-NEXT: RET_ReallyLR implicit $x0
|
|
|
|
...
|
|
---
|
|
name: test
|
|
alignment: 2
|
|
tracksRegLiveness: true
|
|
hasWinCFI: true
|
|
liveins:
|
|
- { reg: '$w0' }
|
|
frameInfo:
|
|
stackSize: 80
|
|
maxAlignment: 8
|
|
maxCallFrameSize: 0
|
|
hasOpaqueSPAdjustment: true
|
|
stack:
|
|
body: |
|
|
bb.0.entry:
|
|
liveins: $x0, $x1, $x27, $x28, $x25, $x26, $x23, $x24, $x21, $x22, $x19, $x20
|
|
$x19 = ADDXrr $x0, killed $x1
|
|
$x20 = ADDXrr $x19, killed $x0
|
|
$x21 = ADDXrr $x20, killed $x19
|
|
$x22 = ADDXrr $x21, killed $x20
|
|
$x23 = ADDXrr $x22, killed $x21
|
|
$x24 = ADDXrr $x23, killed $x22
|
|
$x25 = ADDXrr $x24, killed $x23
|
|
$x26 = ADDXrr $x25, killed $x24
|
|
$x27 = ADDXrr $x26, killed $x25
|
|
$x28 = ADDXrr $x27, killed $x26
|
|
$x0 = COPY $x28
|
|
RET_ReallyLR implicit $x0
|
|
|
|
...
|