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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
; RUN: llc -verify-machineinstrs -enable-machine-outliner -mtriple \
; RUN: aarch64-arm-none-eabi %s -o - | FileCheck %s
define void @a() "sign-return-address"="all" "sign-return-address-key"="b_key" {
; CHECK-LABEL: a: // @a
; CHECK: .cfi_b_key_frame
; CHECK-NEXT: pacibsp
; CHECK-NEXT: .cfi_negate_ra_state
%1 = alloca i32, align 4
%2 = alloca i32, align 4
%3 = alloca i32, align 4
%4 = alloca i32, align 4
%5 = alloca i32, align 4
%6 = alloca i32, align 4
store i32 1, i32* %1, align 4
store i32 2, i32* %2, align 4
store i32 3, i32* %3, align 4
store i32 4, i32* %4, align 4
store i32 5, i32* %5, align 4
store i32 6, i32* %6, align 4
; CHECK: autibsp
ret void
; CHECK: .cfi_endproc
}
define void @b() "sign-return-address"="all" "sign-return-address-key"="b_key" {
; CHECK-LABEL: b: // @b
; CHECK: .cfi_b_key_frame
; CHECK-NEXT: pacibsp
; CHECK-NEXT: .cfi_negate_ra_state
%1 = alloca i32, align 4
%2 = alloca i32, align 4
%3 = alloca i32, align 4
%4 = alloca i32, align 4
%5 = alloca i32, align 4
%6 = alloca i32, align 4
store i32 1, i32* %1, align 4
store i32 2, i32* %2, align 4
store i32 3, i32* %3, align 4
store i32 4, i32* %4, align 4
store i32 5, i32* %5, align 4
store i32 6, i32* %6, align 4
; CHECK: autibsp
ret void
; CHECK: .cfi_endproc
}
define void @c() "sign-return-address"="all" "sign-return-address-key"="b_key" {
; CHECK-LABEL: c: // @c
; CHECK: .cfi_b_key_frame
; CHECK-NEXT: pacibsp
; CHECK-NEXT: .cfi_negate_ra_state
%1 = alloca i32, align 4
%2 = alloca i32, align 4
%3 = alloca i32, align 4
%4 = alloca i32, align 4
%5 = alloca i32, align 4
%6 = alloca i32, align 4
store i32 1, i32* %1, align 4
store i32 2, i32* %2, align 4
store i32 3, i32* %3, align 4
store i32 4, i32* %4, align 4
store i32 5, i32* %5, align 4
store i32 6, i32* %6, align 4
; CHECK: autibsp
ret void
; CHECK: .cfi_endproc
}
; CHECK-LABEL: OUTLINED_FUNCTION_0:
; CHECK: .cfi_b_key_frame
; CHECK-NEXT: pacibsp
; CHECK-NEXT: .cfi_negate_ra_state
; CHECK: autibsp
; CHECK-NEXT: ret
|