1# RUN: llc -o - %s -mtriple=aarch64-windows -start-before=prologepilog \
2# RUN:   -stop-after=prologepilog | FileCheck %s
3# Check save_freg_x, save_frep, save_reg
4
5# CHECK:       early-clobber $sp = frame-setup STRDpre killed $d12, $sp, -48
6# CHECK-NEXT:  frame-setup SEH_SaveFReg_X 12, -48
7# CHECK-NEXT:  frame-setup STPDi killed $d10, killed $d11, $sp, 1
8# CHECK-NEXT:  frame-setup SEH_SaveFRegP 10, 11, 8
9# CHECK-NEXT:  frame-setup STPDi killed $d8, killed $d9, $sp, 3
10# CHECK-NEXT:  frame-setup SEH_SaveFRegP 8, 9, 24
11# CHECK-NEXT:  frame-setup STRXui killed $x19, $sp, 5
12# CHECK-NEXT:  frame-setup SEH_SaveReg 19, 40
13# CHECK-NEXT:  frame-setup SEH_PrologEnd
14# CHECK:       frame-destroy SEH_EpilogStart
15# CHECK-NEXT:  $x19 = frame-destroy LDRXui $sp, 5
16# CHECK-NEXT:  frame-destroy SEH_SaveReg 19, 40
17# CHECK-NEXT:  $d8, $d9 = frame-destroy LDPDi $sp, 3
18# CHECK-NEXT:  frame-destroy SEH_SaveFRegP 8, 9, 24
19# CHECK-NEXT:  $d10, $d11 = frame-destroy LDPDi $sp, 1
20# CHECK-NEXT:  frame-destroy SEH_SaveFRegP 10, 11, 8
21# CHECK-NEXT:  early-clobber $sp, $d12 = frame-destroy LDRDpost $sp, 48
22# CHECK-NEXT:  frame-destroy SEH_SaveFReg_X 12, -48
23# CHECK-NEXT:  frame-destroy SEH_EpilogEnd
24# CHECK-NEXT:  RET_ReallyLR implicit $x0
25...
26---
27name:            test
28alignment:       4
29exposesReturnsTwice: false
30legalized:       false
31regBankSelected: false
32selected:        false
33failedISel:      false
34tracksRegLiveness: true
35hasWinCFI:       true
36registers:
37liveins:
38  - { reg: '$w0', virtual-reg: '' }
39frameInfo:
40  isFrameAddressTaken: false
41  isReturnAddressTaken: false
42  hasStackMap:     false
43  hasPatchPoint:   false
44  stackSize:       112
45  offsetAdjustment: 0
46  maxAlignment:    8
47  adjustsStack:    false
48  hasCalls:        false
49  stackProtector:  ''
50  maxCallFrameSize: 0
51  hasOpaqueSPAdjustment: true
52  hasVAStart:      false
53  hasMustTailInVarArgFunc: false
54  localFrameSize:  0
55  savePoint:       ''
56  restorePoint:    ''
57fixedStack:
58stack:
59constants:
60body:             |
61  bb.0.entry:
62    liveins: $x0, $x1, $d0, $d1, $d10, $d11, $d8, $d9
63    $x19 = ADDXrr $x0, killed $x1
64    $d8 = FADDDrr killed $d0, $d1
65    $d9 = FADDDrr $d8, $d1
66    $d10 = FADDDrr $d9, $d8
67    $d11 = FADDDrr killed $d9, $d10
68    $d12 = FADDDrr $d11, killed $d11
69    $x0 = COPY $d12
70    RET_ReallyLR implicit $x0
71
72...
73