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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
; RUN: llc -mtriple arm64e-apple-darwin -asm-verbose=false -o - %s | FileCheck %s
; RUN: llc -mtriple arm64e-apple-darwin -fast-isel -asm-verbose=false -o - %s | FileCheck %s
; CHECK-LABEL: _test_call_ia_0:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: blraaz x0
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_call_ia_0(i32 ()* %arg0) #0 {
%tmp0 = call i32 %arg0() [ "ptrauth"(i32 0, i64 0) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_call_ib_0:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: blrabz x0
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_call_ib_0(i32 ()* %arg0) #0 {
%tmp0 = call i32 %arg0() [ "ptrauth"(i32 1, i64 0) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_tailcall_ia_0:
; CHECK-NEXT: braaz x0
define i32 @test_tailcall_ia_0(i32 ()* %arg0) #0 {
%tmp0 = tail call i32 %arg0() [ "ptrauth"(i32 0, i64 0) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_tailcall_ib_0:
; CHECK-NEXT: brabz x0
define i32 @test_tailcall_ib_0(i32 ()* %arg0) #0 {
%tmp0 = tail call i32 %arg0() [ "ptrauth"(i32 1, i64 0) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_call_ia_imm:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: mov w8, #42
; CHECK-NEXT: blraa x0, x8
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_call_ia_imm(i32 ()* %arg0) #0 {
%tmp0 = call i32 %arg0() [ "ptrauth"(i32 0, i64 42) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_call_ib_imm:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: mov w8, #42
; CHECK-NEXT: blrab x0, x8
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_call_ib_imm(i32 ()* %arg0) #0 {
%tmp0 = call i32 %arg0() [ "ptrauth"(i32 1, i64 42) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_tailcall_ia_imm:
; CHECK-NEXT: mov w1, #42
; CHECK-NEXT: braa x0, x1
define i32 @test_tailcall_ia_imm(i32 ()* %arg0) #0 {
%tmp0 = tail call i32 %arg0() [ "ptrauth"(i32 0, i64 42) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_tailcall_ib_imm:
; CHECK-NEXT: mov w1, #42
; CHECK-NEXT: brab x0, x1
define i32 @test_tailcall_ib_imm(i32 ()* %arg0) #0 {
%tmp0 = tail call i32 %arg0() [ "ptrauth"(i32 1, i64 42) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_call_ia_var:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: ldr x8, [x1]
; CHECK-NEXT: blraa x0, x8
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_call_ia_var(i32 ()* %arg0, i64* %arg1) #0 {
%tmp0 = load i64, i64* %arg1
%tmp1 = call i32 %arg0() [ "ptrauth"(i32 0, i64 %tmp0) ]
ret i32 %tmp1
}
; CHECK-LABEL: _test_call_ib_var:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: ldr x8, [x1]
; CHECK-NEXT: blrab x0, x8
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_call_ib_var(i32 ()* %arg0, i64* %arg1) #0 {
%tmp0 = load i64, i64* %arg1
%tmp1 = call i32 %arg0() [ "ptrauth"(i32 1, i64 %tmp0) ]
ret i32 %tmp1
}
; CHECK-LABEL: _test_tailcall_ia_var:
; CHECK-NEXT: ldr x1, [x1]
; CHECK-NEXT: braa x0, x1
define i32 @test_tailcall_ia_var(i32 ()* %arg0, i64* %arg1) #0 {
%tmp0 = load i64, i64* %arg1
%tmp1 = tail call i32 %arg0() [ "ptrauth"(i32 0, i64 %tmp0) ]
ret i32 %tmp1
}
; CHECK-LABEL: _test_tailcall_ib_var:
; CHECK-NEXT: ldr x1, [x1]
; CHECK-NEXT: brab x0, x1
define i32 @test_tailcall_ib_var(i32 ()* %arg0, i64* %arg1) #0 {
%tmp0 = load i64, i64* %arg1
%tmp1 = tail call i32 %arg0() [ "ptrauth"(i32 1, i64 %tmp0) ]
ret i32 %tmp1
}
; CHECK-LABEL: _test_call_ia_arg:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: blraa x0, x1
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_call_ia_arg(i32 ()* %arg0, i64 %arg1) #0 {
%tmp0 = call i32 %arg0() [ "ptrauth"(i32 0, i64 %arg1) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_call_ib_arg:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: blrab x0, x1
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_call_ib_arg(i32 ()* %arg0, i64 %arg1) #0 {
%tmp0 = call i32 %arg0() [ "ptrauth"(i32 1, i64 %arg1) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_tailcall_ia_arg:
; CHECK-NEXT: braa x0, x1
define i32 @test_tailcall_ia_arg(i32 ()* %arg0, i64 %arg1) #0 {
%tmp0 = tail call i32 %arg0() [ "ptrauth"(i32 0, i64 %arg1) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_tailcall_ib_arg:
; CHECK-NEXT: brab x0, x1
define i32 @test_tailcall_ib_arg(i32 ()* %arg0, i64 %arg1) #0 {
%tmp0 = tail call i32 %arg0() [ "ptrauth"(i32 1, i64 %arg1) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_call_ia_arg_ind:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: ldr x8, [x0]
; CHECK-NEXT: blraa x8, x1
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_call_ia_arg_ind(i32 ()** %arg0, i64 %arg1) #0 {
%tmp0 = load i32 ()*, i32 ()** %arg0
%tmp1 = call i32 %tmp0() [ "ptrauth"(i32 0, i64 %arg1) ]
ret i32 %tmp1
}
; CHECK-LABEL: _test_call_ib_arg_ind:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: ldr x8, [x0]
; CHECK-NEXT: blrab x8, x1
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_call_ib_arg_ind(i32 ()** %arg0, i64 %arg1) #0 {
%tmp0 = load i32 ()*, i32 ()** %arg0
%tmp1 = call i32 %tmp0() [ "ptrauth"(i32 1, i64 %arg1) ]
ret i32 %tmp1
}
; CHECK-LABEL: _test_tailcall_ia_arg_ind:
; CHECK-NEXT: ldr x0, [x0]
; CHECK-NEXT: braa x0, x1
define i32 @test_tailcall_ia_arg_ind(i32 ()** %arg0, i64 %arg1) #0 {
%tmp0 = load i32 ()*, i32 ()** %arg0
%tmp1 = tail call i32 %tmp0() [ "ptrauth"(i32 0, i64 %arg1) ]
ret i32 %tmp1
}
; CHECK-LABEL: _test_tailcall_ib_arg_ind:
; CHECK-NEXT: ldr x0, [x0]
; CHECK-NEXT: brab x0, x1
define i32 @test_tailcall_ib_arg_ind(i32 ()** %arg0, i64 %arg1) #0 {
%tmp0 = load i32 ()*, i32 ()** %arg0
%tmp1 = tail call i32 %tmp0() [ "ptrauth"(i32 1, i64 %arg1) ]
ret i32 %tmp1
}
attributes #0 = { nounwind "ptrauth-returns" }
|
