1 ; RUN: opt < %s -dfsan -dfsan-abilist=%S/Inputs/abilist.txt -S | FileCheck %s
2 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
3 target triple = "x86_64-unknown-linux-gnu"
5 ; CHECK: @__dfsan_shadow_width_bits = weak_odr constant i32 [[#SBITS:]]
6 ; CHECK: @__dfsan_shadow_width_bytes = weak_odr constant i32 [[#SBYTES:]]
8 ; CHECK: define { i1, i7 } @functional({ i32, i1 } %a, [2 x i7] %b)
9 define {i1, i7} @functional({i32, i1} %a, [2 x i7] %b) {
10 %a1 = extractvalue {i32, i1} %a, 1
11 %b0 = extractvalue [2 x i7] %b, 0
12 %r0 = insertvalue {i1, i7} undef, i1 %a1, 0
13 %r1 = insertvalue {i1, i7} %r0, i7 %b0, 1
17 define {i1, i7} @call_functional({i32, i1} %a, [2 x i7] %b) {
18 ; CHECK-LABEL: @call_functional.dfsan
19 ; CHECK-NEXT: %[[#REG:]] = load [2 x i[[#SBITS]]], [2 x i[[#SBITS]]]* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 [[#mul(2,SBYTES)]]) to [2 x i[[#SBITS]]]*), align [[ALIGN:2]]
20 ; CHECK-NEXT: %[[#REG+1]] = load { i[[#SBITS]], i[[#SBITS]] }, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_arg_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
21 ; CHECK-NEXT: %[[#REG+2]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } %[[#REG+1]], 0
22 ; CHECK-NEXT: %[[#REG+3]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } %[[#REG+1]], 1
23 ; CHECK-NEXT: %[[#REG+4]] = or i[[#SBITS]] %[[#REG+2]], %[[#REG+3]]
24 ; CHECK-NEXT: %[[#REG+5]] = extractvalue [2 x i[[#SBITS]]] %[[#REG]], 0
25 ; CHECK-NEXT: %[[#REG+6]] = extractvalue [2 x i[[#SBITS]]] %[[#REG]], 1
26 ; CHECK-NEXT: %[[#REG+7]] = or i[[#SBITS]] %[[#REG+5]], %[[#REG+6]]
27 ; CHECK-NEXT: %[[#REG+8]] = or i[[#SBITS]] %[[#REG+4]], %[[#REG+7]]
28 ; CHECK-NEXT: %[[#REG+9]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } undef, i[[#SBITS]] %[[#REG+8]], 0
29 ; CHECK-NEXT: %[[#REG+10]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } %[[#REG+9]], i[[#SBITS]] %[[#REG+8]], 1
30 ; CHECK: store { i[[#SBITS]], i[[#SBITS]] } %[[#REG+10]], { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_retval_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
32 %r = call {i1, i7} @functional({i32, i1} %a, [2 x i7] %b)
36 ; CHECK: define { i1, i7 } @discard({ i32, i1 } %a, [2 x i7] %b)
37 define {i1, i7} @discard({i32, i1} %a, [2 x i7] %b) {
38 %a1 = extractvalue {i32, i1} %a, 1
39 %b0 = extractvalue [2 x i7] %b, 0
40 %r0 = insertvalue {i1, i7} undef, i1 %a1, 0
41 %r1 = insertvalue {i1, i7} %r0, i7 %b0, 1
45 define {i1, i7} @call_discard({i32, i1} %a, [2 x i7] %b) {
46 ; CHECK: @call_discard.dfsan
47 ; CHECK: store { i[[#SBITS]], i[[#SBITS]] } zeroinitializer, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_retval_tls to { i[[#SBITS]], i[[#SBITS]] }*), align 2
49 %r = call {i1, i7} @discard({i32, i1} %a, [2 x i7] %b)
53 ; CHECK: define { i1, i7 } @uninstrumented({ i32, i1 } %a, [2 x i7] %b)
54 define {i1, i7} @uninstrumented({i32, i1} %a, [2 x i7] %b) {
55 %a1 = extractvalue {i32, i1} %a, 1
56 %b0 = extractvalue [2 x i7] %b, 0
57 %r0 = insertvalue {i1, i7} undef, i1 %a1, 0
58 %r1 = insertvalue {i1, i7} %r0, i7 %b0, 1
62 define {i1, i7} @call_uninstrumented({i32, i1} %a, [2 x i7] %b) {
63 ; CHECK: @call_uninstrumented.dfsan
64 ; CHECK: call void @__dfsan_unimplemented
65 ; CHECK: store { i[[#SBITS]], i[[#SBITS]] } zeroinitializer, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_retval_tls to { i[[#SBITS]], i[[#SBITS]] }*), align 2
67 %r = call {i1, i7} @uninstrumented({i32, i1} %a, [2 x i7] %b)
71 define {i1, i7} @call_custom_with_ret({i32, i1} %a, [2 x i7] %b) {
72 ; CHECK: @call_custom_with_ret.dfsan
73 ; CHECK: %labelreturn = alloca i[[#SBITS]], align [[#SBYTES]]
74 ; CHECK: [[B:%.*]] = load [2 x i[[#SBITS]]], [2 x i[[#SBITS]]]* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 [[#mul(2,SBYTES)]]) to [2 x i[[#SBITS]]]*), align [[ALIGN:2]]
75 ; CHECK: [[A:%.*]] = load { i[[#SBITS]], i[[#SBITS]] }, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_arg_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
76 ; CHECK: [[A0:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 0
77 ; CHECK: [[A1:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 1
78 ; CHECK: [[A01:%.*]] = or i[[#SBITS]] [[A0]], [[A1]]
79 ; CHECK: [[B0:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 0
80 ; CHECK: [[B1:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 1
81 ; CHECK: [[B01:%.*]] = or i[[#SBITS]] [[B0]], [[B1]]
82 ; CHECK: [[R:%.*]] = call { i1, i7 } @__dfsw_custom_with_ret({ i32, i1 } %a, [2 x i7] %b, i[[#SBITS]] zeroext [[A01]], i[[#SBITS]] zeroext [[B01]], i[[#SBITS]]* %labelreturn)
83 ; CHECK: [[RE:%.*]] = load i[[#SBITS]], i[[#SBITS]]* %labelreturn, align [[#SBYTES]]
84 ; CHECK: [[RS0:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } undef, i[[#SBITS]] [[RE]], 0
85 ; CHECK: [[RS1:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } [[RS0]], i[[#SBITS]] [[RE]], 1
86 ; CHECK: store { i[[#SBITS]], i[[#SBITS]] } [[RS1]], { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_retval_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
87 ; CHECK: ret { i1, i7 } [[R]]
89 %r = call {i1, i7} @custom_with_ret({i32, i1} %a, [2 x i7] %b)
93 define void @call_custom_without_ret({i32, i1} %a, [2 x i7] %b) {
94 ; CHECK: @call_custom_without_ret.dfsan
95 ; CHECK: [[B:%.*]] = load [2 x i[[#SBITS]]], [2 x i[[#SBITS]]]* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 [[#mul(2,SBYTES)]]) to [2 x i[[#SBITS]]]*), align [[ALIGN:2]]
96 ; CHECK: [[A:%.*]] = load { i[[#SBITS]], i[[#SBITS]] }, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_arg_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
97 ; CHECK: [[A0:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 0
98 ; CHECK: [[A1:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 1
99 ; CHECK: [[A01:%.*]] = or i[[#SBITS]] [[A0]], [[A1]]
100 ; CHECK: [[B0:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 0
101 ; CHECK: [[B1:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 1
102 ; CHECK: [[B01:%.*]] = or i[[#SBITS]] [[B0]], [[B1]]
103 ; CHECK: call void @__dfsw_custom_without_ret({ i32, i1 } %a, [2 x i7] %b, i[[#SBITS]] zeroext [[A01]], i[[#SBITS]] zeroext [[B01]])
105 call void @custom_without_ret({i32, i1} %a, [2 x i7] %b)
109 define void @call_custom_varg({i32, i1} %a, [2 x i7] %b) {
110 ; CHECK: @call_custom_varg.dfsan
111 ; CHECK: [[B:%.*]] = load [2 x i[[#SBITS]]], [2 x i[[#SBITS]]]* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 [[#mul(2,SBYTES)]]) to [2 x i[[#SBITS]]]*), align [[ALIGN:2]]
112 ; CHECK: %labelva = alloca [1 x i[[#SBITS]]], align [[#SBYTES]]
113 ; CHECK: [[A:%.*]] = load { i[[#SBITS]], i[[#SBITS]] }, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_arg_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
114 ; CHECK: [[A0:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 0
115 ; CHECK: [[A1:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 1
116 ; CHECK: [[A01:%.*]] = or i[[#SBITS]] [[A0]], [[A1]]
117 ; CHECK: [[V0:%.*]] = getelementptr inbounds [1 x i[[#SBITS]]], [1 x i[[#SBITS]]]* %labelva, i32 0, i32 0
118 ; CHECK: [[B0:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 0
119 ; CHECK: [[B1:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 1
120 ; CHECK: [[B01:%.*]] = or i[[#SBITS]] [[B0]], [[B1]]
121 ; CHECK: store i[[#SBITS]] [[B01]], i[[#SBITS]]* [[V0]], align [[#SBYTES]]
122 ; CHECK: [[V:%.*]] = getelementptr inbounds [1 x i[[#SBITS]]], [1 x i[[#SBITS]]]* %labelva, i32 0, i32 0
123 ; CHECK: call void ({ i32, i1 }, i[[#SBITS]], i[[#SBITS]]*, ...) @__dfsw_custom_varg({ i32, i1 } %a, i[[#SBITS]] zeroext [[A01]], i[[#SBITS]]* [[V]], [2 x i7] %b)
125 call void ({i32, i1}, ...) @custom_varg({i32, i1} %a, [2 x i7] %b)
129 define {i1, i7} @call_custom_cb({i32, i1} %a, [2 x i7] %b) {
130 ; CHECK: define { i1, i7 } @call_custom_cb.dfsan({ i32, i1 } %a, [2 x i7] %b) {
131 ; CHECK: %labelreturn = alloca i[[#SBITS]], align [[#SBYTES]]
132 ; CHECK: [[B:%.*]] = load [2 x i[[#SBITS]]], [2 x i[[#SBITS]]]* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 [[#mul(2,SBYTES)]]) to [2 x i[[#SBITS]]]*), align [[ALIGN:2]]
133 ; CHECK: [[A:%.*]] = load { i[[#SBITS]], i[[#SBITS]] }, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_arg_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
134 ; CHECK: [[A0:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 0
135 ; CHECK: [[A1:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 1
136 ; CHECK: [[A01:%.*]] = or i[[#SBITS]] [[A0]], [[A1]]
137 ; CHECK: [[B0:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 0
138 ; CHECK: [[B1:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 1
139 ; CHECK: [[B01:%.*]] = or i[[#SBITS]] [[B0]], [[B1]]
140 ; CHECK: [[R:%.*]] = call { i1, i7 } @__dfsw_custom_cb({ i1, i7 } ({ i1, i7 } ({ i32, i1 }, [2 x i7])*, { i32, i1 }, [2 x i7], i[[#SBITS]], i[[#SBITS]], i[[#SBITS]]*)* @"dfst0$custom_cb", i8* bitcast ({ i1, i7 } ({ i32, i1 }, [2 x i7])* @cb.dfsan to i8*), { i32, i1 } %a, [2 x i7] %b, i[[#SBITS]] zeroext 0, i[[#SBITS]] zeroext [[A01]], i[[#SBITS]] zeroext [[B01]], i[[#SBITS]]* %labelreturn)
141 ; CHECK: [[RE:%.*]] = load i[[#SBITS]], i[[#SBITS]]* %labelreturn, align [[#SBYTES]]
142 ; CHECK: [[RS0:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } undef, i[[#SBITS]] [[RE]], 0
143 ; CHECK: [[RS1:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } [[RS0]], i[[#SBITS]] [[RE]], 1
144 ; CHECK: store { i[[#SBITS]], i[[#SBITS]] } [[RS1]], { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_retval_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
146 %r = call {i1, i7} @custom_cb({i1, i7} ({i32, i1}, [2 x i7])* @cb, {i32, i1} %a, [2 x i7] %b)
150 define {i1, i7} @custom_cb({i1, i7} ({i32, i1}, [2 x i7])* %cb, {i32, i1} %a, [2 x i7] %b) {
151 ; CHECK: define { i1, i7 } @custom_cb({ i1, i7 } ({ i32, i1 }, [2 x i7])* %cb, { i32, i1 } %a, [2 x i7] %b)
153 %r = call {i1, i7} %cb({i32, i1} %a, [2 x i7] %b)
157 define {i1, i7} @cb({i32, i1} %a, [2 x i7] %b) {
158 ; CHECK: define { i1, i7 } @cb.dfsan({ i32, i1 } %a, [2 x i7] %b)
159 ; CHECK: [[BL:%.*]] = load [2 x i[[#SBITS]]], [2 x i[[#SBITS]]]* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 [[#mul(2,SBYTES)]]) to [2 x i[[#SBITS]]]*), align [[ALIGN:2]]
160 ; CHECK: [[AL:%.*]] = load { i[[#SBITS]], i[[#SBITS]] }, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_arg_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
161 ; CHECK: [[AL1:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[AL]], 1
162 ; CHECK: [[BL0:%.*]] = extractvalue [2 x i[[#SBITS]]] [[BL]], 0
163 ; CHECK: [[RL0:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } zeroinitializer, i[[#SBITS]] [[AL1]], 0
164 ; CHECK: [[RL:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } [[RL0]], i[[#SBITS]] [[BL0]], 1
165 ; CHECK: store { i[[#SBITS]], i[[#SBITS]] } [[RL]], { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_retval_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
167 %a1 = extractvalue {i32, i1} %a, 1
168 %b0 = extractvalue [2 x i7] %b, 0
169 %r0 = insertvalue {i1, i7} undef, i1 %a1, 0
170 %r1 = insertvalue {i1, i7} %r0, i7 %b0, 1
174 define {i1, i7} ({i32, i1}, [2 x i7])* @ret_custom() {
175 ; CHECK: @ret_custom.dfsan
176 ; CHECK: store i[[#SBITS]] 0, i[[#SBITS]]* bitcast ([100 x i64]* @__dfsan_retval_tls to i[[#SBITS]]*), align 2
177 ; CHECK: ret {{.*}} @"dfsw$custom_with_ret"
178 ret {i1, i7} ({i32, i1}, [2 x i7])* @custom_with_ret
181 ; CHECK: define linkonce_odr { i1, i7 } @"dfsw$custom_cb"({ i1, i7 } ({ i32, i1 }, [2 x i7])* %0, { i32, i1 } %1, [2 x i7] %2) {
182 ; CHECK: %labelreturn = alloca i[[#SBITS]], align [[#SBYTES]]
183 ; COMM: TODO simplify the expression [[#mul(2,SBYTES) + max(SBYTES,2)]] to
184 ; COMM: [[#mul(3,SBYTES)]], if shadow-tls-alignment is updated to match shadow
186 ; CHECK: [[B:%.*]] = load [2 x i[[#SBITS]]], [2 x i[[#SBITS]]]* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 [[#mul(2,SBYTES) + max(SBYTES,2)]]) to [2 x i[[#SBITS]]]*), align [[ALIGN:2]]
187 ; CHECK: [[A:%.*]] = load { i[[#SBITS]], i[[#SBITS]] }, { i[[#SBITS]], i[[#SBITS]] }* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 2) to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
188 ; CHECK: [[CB:%.*]] = load i[[#SBITS]], i[[#SBITS]]* bitcast ([100 x i64]* @__dfsan_arg_tls to i[[#SBITS]]*), align [[ALIGN]]
189 ; CHECK: [[CAST:%.*]] = bitcast { i1, i7 } ({ i32, i1 }, [2 x i7])* %0 to i8*
190 ; CHECK: [[A0:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 0
191 ; CHECK: [[A1:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 1
192 ; CHECK: [[A01:%.*]] = or i[[#SBITS]] [[A0]], [[A1]]
193 ; CHECK: [[B0:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 0
194 ; CHECK: [[B1:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 1
195 ; CHECK: [[B01:%.*]] = or i[[#SBITS]] [[B0]], [[B1]]
196 ; CHECK: [[R:%.*]] = call { i1, i7 } @__dfsw_custom_cb({ i1, i7 } ({ i1, i7 } ({ i32, i1 }, [2 x i7])*, { i32, i1 }, [2 x i7], i[[#SBITS]], i[[#SBITS]], i[[#SBITS]]*)* @"dfst0$custom_cb", i8* [[CAST]], { i32, i1 } %1, [2 x i7] %2, i[[#SBITS]] zeroext [[CB]], i[[#SBITS]] zeroext [[A01]], i[[#SBITS]] zeroext [[B01]], i[[#SBITS]]* %labelreturn)
197 ; CHECK: [[RE:%.*]] = load i[[#SBITS]], i[[#SBITS]]* %labelreturn, align [[#SBYTES]]
198 ; CHECK: [[RS0:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } undef, i[[#SBITS]] [[RE]], 0
199 ; CHECK: [[RS1:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } [[RS0]], i[[#SBITS]] [[RE]], 1
200 ; CHECK: store { i[[#SBITS]], i[[#SBITS]] } [[RS1]], { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_retval_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
203 define {i1, i7} @custom_with_ret({i32, i1} %a, [2 x i7] %b) {
204 ; CHECK: define linkonce_odr { i1, i7 } @"dfsw$custom_with_ret"({ i32, i1 } %0, [2 x i7] %1)
205 ; CHECK: %labelreturn = alloca i[[#SBITS]], align [[#SBYTES]]
206 ; CHECK: [[B:%.*]] = load [2 x i[[#SBITS]]], [2 x i[[#SBITS]]]* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 [[#mul(2,SBYTES)]]) to [2 x i[[#SBITS]]]*), align [[ALIGN:2]]
207 ; CHECK: [[A:%.*]] = load { i[[#SBITS]], i[[#SBITS]] }, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_arg_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
208 ; CHECK: [[A0:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 0
209 ; CHECK: [[A1:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 1
210 ; CHECK: [[A01:%.*]] = or i[[#SBITS]] [[A0]], [[A1]]
211 ; CHECK: [[B0:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 0
212 ; CHECK: [[B1:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 1
213 ; CHECK: [[B01:%.*]] = or i[[#SBITS]] [[B0]], [[B1]]
214 ; CHECK: [[R:%.*]] = call { i1, i7 } @__dfsw_custom_with_ret({ i32, i1 } %0, [2 x i7] %1, i[[#SBITS]] zeroext [[A01]], i[[#SBITS]] zeroext [[B01]], i[[#SBITS]]* %labelreturn)
215 ; CHECK: [[RE:%.*]] = load i[[#SBITS]], i[[#SBITS]]* %labelreturn, align [[#SBYTES]]
216 ; CHECK: [[RS0:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } undef, i[[#SBITS]] [[RE]], 0
217 ; CHECK: [[RS1:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } [[RS0]], i[[#SBITS]] [[RE]], 1
218 ; CHECK: store { i[[#SBITS]], i[[#SBITS]] } [[RS1]], { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_retval_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
219 ; CHECK: ret { i1, i7 } [[R]]
220 %a1 = extractvalue {i32, i1} %a, 1
221 %b0 = extractvalue [2 x i7] %b, 0
222 %r0 = insertvalue {i1, i7} undef, i1 %a1, 0
223 %r1 = insertvalue {i1, i7} %r0, i7 %b0, 1
227 define void @custom_without_ret({i32, i1} %a, [2 x i7] %b) {
228 ; CHECK: define linkonce_odr void @"dfsw$custom_without_ret"({ i32, i1 } %0, [2 x i7] %1)
229 ; CHECK: [[B:%.*]] = load [2 x i[[#SBITS]]], [2 x i[[#SBITS]]]* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 [[#mul(2,SBYTES)]]) to [2 x i[[#SBITS]]]*), align [[ALIGN:2]]
230 ; CHECK: [[A:%.*]] = load { i[[#SBITS]], i[[#SBITS]] }, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_arg_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
231 ; CHECK: [[A0:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 0
232 ; CHECK: [[A1:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } [[A]], 1
233 ; CHECK: [[A01:%.*]] = or i[[#SBITS]] [[A0]], [[A1]]
234 ; CHECK: [[B0:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 0
235 ; CHECK: [[B1:%.*]] = extractvalue [2 x i[[#SBITS]]] [[B]], 1
236 ; CHECK: [[B01:%.*]] = or i[[#SBITS]] [[B0]], [[B1]]
237 ; CHECK: call void @__dfsw_custom_without_ret({ i32, i1 } %0, [2 x i7] %1, i[[#SBITS]] zeroext [[A01]], i[[#SBITS]] zeroext [[B01]])
242 define void @custom_varg({i32, i1} %a, ...) {
243 ; CHECK: define linkonce_odr void @"dfsw$custom_varg"({ i32, i1 } %0, ...)
244 ; CHECK: call void @__dfsan_vararg_wrapper
249 ; CHECK: declare { i1, i7 } @__dfsw_custom_with_ret({ i32, i1 }, [2 x i7], i[[#SBITS]], i[[#SBITS]], i[[#SBITS]]*)
250 ; CHECK: declare void @__dfsw_custom_without_ret({ i32, i1 }, [2 x i7], i[[#SBITS]], i[[#SBITS]])
251 ; CHECK: declare void @__dfsw_custom_varg({ i32, i1 }, i[[#SBITS]], i[[#SBITS]]*, ...)
253 ; CHECK: declare { i1, i7 } @__dfsw_custom_cb({ i1, i7 } ({ i1, i7 } ({ i32, i1 }, [2 x i7])*, { i32, i1 }, [2 x i7], i[[#SBITS]], i[[#SBITS]], i[[#SBITS]]*)*, i8*, { i32, i1 }, [2 x i7], i[[#SBITS]], i[[#SBITS]], i[[#SBITS]], i[[#SBITS]]*)
255 ; CHECK: define linkonce_odr { i1, i7 } @"dfst0$custom_cb"({ i1, i7 } ({ i32, i1 }, [2 x i7])* %0, { i32, i1 } %1, [2 x i7] %2, i[[#SBITS]] %3, i[[#SBITS]] %4, i[[#SBITS]]* %5) {
256 ; CHECK: [[A0:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } undef, i[[#SBITS]] %3, 0
257 ; CHECK: [[A1:%.*]] = insertvalue { i[[#SBITS]], i[[#SBITS]] } [[A0]], i[[#SBITS]] %3, 1
258 ; CHECK: [[B0:%.*]] = insertvalue [2 x i[[#SBITS]]] undef, i[[#SBITS]] %4, 0
259 ; CHECK: [[B1:%.*]] = insertvalue [2 x i[[#SBITS]]] [[B0]], i[[#SBITS]] %4, 1
260 ; CHECK: store { i[[#SBITS]], i[[#SBITS]] } [[A1]], { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_arg_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN:2]]
261 ; CHECK: store [2 x i[[#SBITS]]] [[B1]], [2 x i[[#SBITS]]]* inttoptr (i64 add (i64 ptrtoint ([100 x i64]* @__dfsan_arg_tls to i64), i64 [[#mul(2,SBYTES)]]) to [2 x i[[#SBITS]]]*), align [[ALIGN]]
262 ; CHECK: [[R:%.*]] = call { i1, i7 } %0({ i32, i1 } %1, [2 x i7] %2)
263 ; CHECK: %_dfsret = load { i[[#SBITS]], i[[#SBITS]] }, { i[[#SBITS]], i[[#SBITS]] }* bitcast ([100 x i64]* @__dfsan_retval_tls to { i[[#SBITS]], i[[#SBITS]] }*), align [[ALIGN]]
264 ; CHECK: [[RE0:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } %_dfsret, 0
265 ; CHECK: [[RE1:%.*]] = extractvalue { i[[#SBITS]], i[[#SBITS]] } %_dfsret, 1
266 ; CHECK: [[RE01:%.*]] = or i[[#SBITS]] [[RE0]], [[RE1]]
267 ; CHECK: store i[[#SBITS]] [[RE01]], i[[#SBITS]]* %5, align [[#SBYTES]]
268 ; CHECK: ret { i1, i7 } [[R]]