1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
| ## Check that the sanity check for an inconsistent header works.
## The first word contains the bad value for CodeWords, 0xf, which indicates
## that we need 0x11110 << 2 = 120 bytes of space for the unwind codes.
## It follows that the .xdata section is badly formed as only 8 bytes are
## allocated for the unwind codes.
// REQUIRES: aarch64-registered-target
// RUN: llvm-mc -filetype=obj -triple aarch64-windows %s -o - \
// RUN: | not llvm-readobj --unwind - 2>&1 | FileCheck %s
// CHECK: LLVM ERROR: Malformed unwind data
.text
.globl "?func@@YAHXZ"
.p2align 3
"?func@@YAHXZ":
sub sp,sp,#0x10
stp x19,lr,[sp]
sub sp,sp,#0x1F0
mov w19,w0
bl "?func2@@YAXXZ"
cmp w19,#2
ble .LBB0_1
bl "?func2@@YAHXZ"
add sp,sp,#0x1F0
ldp x19,lr,[sp]
add sp,sp,#0x10
ret
.LBB0_1:
mov x0,sp
bl "?func3@@YAHPEAH@Z"
add sp,sp,#0x1F0
ldp x19,lr,[sp]
add sp,sp,#0x10
ret
.section .pdata,"dr"
.long "?func@@YAHXZ"@IMGREL
.long "$unwind$func@@YAHXZ"@IMGREL
.section .xdata,"dr"
"$unwind$func@@YAHXZ":
.p2align 3
.long 0xf0800012
.long 0x8
.long 0xe
.long 0x100d61f
.long 0xe3e3e3e4
|