1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin -O1 -no-struct-path-tbaa -disable-llvm-passes %s -emit-llvm -o - | FileCheck %s |
2 | // RUN: %clang_cc1 -triple x86_64-apple-darwin -O1 -disable-llvm-passes %s -emit-llvm -o - | FileCheck %s -check-prefixes=PATH,OLD-PATH |
3 | // RUN: %clang_cc1 -triple x86_64-apple-darwin -O1 -new-struct-path-tbaa -disable-llvm-passes %s -emit-llvm -o - | FileCheck %s -check-prefixes=PATH,NEW-PATH |
4 | // RUN: %clang_cc1 -triple x86_64-apple-darwin -O0 -disable-llvm-passes %s -emit-llvm -o - | FileCheck %s -check-prefix=NO-TBAA |
5 | // RUN: %clang_cc1 -triple x86_64-apple-darwin -O1 -relaxed-aliasing -disable-llvm-passes %s -emit-llvm -o - | FileCheck %s -check-prefix=NO-TBAA |
6 | // Test TBAA metadata generated by front-end. |
7 | // |
8 | // NO-TBAA-NOT: !tbaa |
9 | |
10 | typedef unsigned char uint8_t; |
11 | typedef unsigned short uint16_t; |
12 | typedef unsigned int uint32_t; |
13 | typedef unsigned long long uint64_t; |
14 | typedef struct |
15 | { |
16 | uint16_t f16; |
17 | uint32_t f32; |
18 | uint16_t f16_2; |
19 | uint32_t f32_2; |
20 | } StructA; |
21 | typedef struct |
22 | { |
23 | uint16_t f16; |
24 | StructA a; |
25 | uint32_t f32; |
26 | } StructB; |
27 | typedef struct |
28 | { |
29 | uint16_t f16; |
30 | StructB b; |
31 | uint32_t f32; |
32 | } StructC; |
33 | typedef struct |
34 | { |
35 | uint16_t f16; |
36 | StructB b; |
37 | uint32_t f32; |
38 | uint8_t f8; |
39 | } StructD; |
40 | |
41 | typedef struct |
42 | { |
43 | uint16_t f16; |
44 | uint32_t f32; |
45 | } StructS; |
46 | typedef struct |
47 | { |
48 | uint16_t f16; |
49 | uint32_t f32; |
50 | } StructS2; |
51 | |
52 | uint32_t g(uint32_t *s, StructA *A, uint64_t count) { |
53 | // CHECK-LABEL: define i32 @_Z1g |
54 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32:!.*]] |
55 | // CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
56 | // PATH-LABEL: define i32 @_Z1g |
57 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32:!.*]] |
58 | // PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_A_f32:!.*]] |
59 | *s = 1; |
60 | A->f32 = 4; |
61 | return *s; |
62 | } |
63 | |
64 | uint32_t g2(uint32_t *s, StructA *A, uint64_t count) { |
65 | // CHECK-LABEL: define i32 @_Z2g2 |
66 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
67 | // CHECK: store i16 4, i16* %{{.*}}, align 4, !tbaa [[TAG_i16:!.*]] |
68 | // PATH-LABEL: define i32 @_Z2g2 |
69 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
70 | // PATH: store i16 4, i16* %{{.*}}, align 4, !tbaa [[TAG_A_f16:!.*]] |
71 | *s = 1; |
72 | A->f16 = 4; |
73 | return *s; |
74 | } |
75 | |
76 | uint32_t g3(StructA *A, StructB *B, uint64_t count) { |
77 | // CHECK-LABEL: define i32 @_Z2g3 |
78 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
79 | // CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
80 | // PATH-LABEL: define i32 @_Z2g3 |
81 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_A_f32]] |
82 | // PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_B_a_f32:!.*]] |
83 | A->f32 = 1; |
84 | B->a.f32 = 4; |
85 | return A->f32; |
86 | } |
87 | |
88 | uint32_t g4(StructA *A, StructB *B, uint64_t count) { |
89 | // CHECK-LABEL: define i32 @_Z2g4 |
90 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
91 | // CHECK: store i16 4, i16* %{{.*}}, align 4, !tbaa [[TAG_i16]] |
92 | // PATH-LABEL: define i32 @_Z2g4 |
93 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_A_f32]] |
94 | // PATH: store i16 4, i16* %{{.*}}, align 4, !tbaa [[TAG_B_a_f16:!.*]] |
95 | A->f32 = 1; |
96 | B->a.f16 = 4; |
97 | return A->f32; |
98 | } |
99 | |
100 | uint32_t g5(StructA *A, StructB *B, uint64_t count) { |
101 | // CHECK-LABEL: define i32 @_Z2g5 |
102 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
103 | // CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
104 | // PATH-LABEL: define i32 @_Z2g5 |
105 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_A_f32]] |
106 | // PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_B_f32:!.*]] |
107 | A->f32 = 1; |
108 | B->f32 = 4; |
109 | return A->f32; |
110 | } |
111 | |
112 | uint32_t g6(StructA *A, StructB *B, uint64_t count) { |
113 | // CHECK-LABEL: define i32 @_Z2g6 |
114 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
115 | // CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
116 | // PATH-LABEL: define i32 @_Z2g6 |
117 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_A_f32]] |
118 | // PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_B_a_f32_2:!.*]] |
119 | A->f32 = 1; |
120 | B->a.f32_2 = 4; |
121 | return A->f32; |
122 | } |
123 | |
124 | uint32_t g7(StructA *A, StructS *S, uint64_t count) { |
125 | // CHECK-LABEL: define i32 @_Z2g7 |
126 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
127 | // CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
128 | // PATH-LABEL: define i32 @_Z2g7 |
129 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_A_f32]] |
130 | // PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_S_f32:!.*]] |
131 | A->f32 = 1; |
132 | S->f32 = 4; |
133 | return A->f32; |
134 | } |
135 | |
136 | uint32_t g8(StructA *A, StructS *S, uint64_t count) { |
137 | // CHECK-LABEL: define i32 @_Z2g8 |
138 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
139 | // CHECK: store i16 4, i16* %{{.*}}, align 4, !tbaa [[TAG_i16]] |
140 | // PATH-LABEL: define i32 @_Z2g8 |
141 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_A_f32]] |
142 | // PATH: store i16 4, i16* %{{.*}}, align 4, !tbaa [[TAG_S_f16:!.*]] |
143 | A->f32 = 1; |
144 | S->f16 = 4; |
145 | return A->f32; |
146 | } |
147 | |
148 | uint32_t g9(StructS *S, StructS2 *S2, uint64_t count) { |
149 | // CHECK-LABEL: define i32 @_Z2g9 |
150 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
151 | // CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
152 | // PATH-LABEL: define i32 @_Z2g9 |
153 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_S_f32]] |
154 | // PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_S2_f32:!.*]] |
155 | S->f32 = 1; |
156 | S2->f32 = 4; |
157 | return S->f32; |
158 | } |
159 | |
160 | uint32_t g10(StructS *S, StructS2 *S2, uint64_t count) { |
161 | // CHECK-LABEL: define i32 @_Z3g10 |
162 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
163 | // CHECK: store i16 4, i16* %{{.*}}, align 4, !tbaa [[TAG_i16]] |
164 | // PATH-LABEL: define i32 @_Z3g10 |
165 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_S_f32]] |
166 | // PATH: store i16 4, i16* %{{.*}}, align 4, !tbaa [[TAG_S2_f16:!.*]] |
167 | S->f32 = 1; |
168 | S2->f16 = 4; |
169 | return S->f32; |
170 | } |
171 | |
172 | uint32_t g11(StructC *C, StructD *D, uint64_t count) { |
173 | // CHECK-LABEL: define i32 @_Z3g11 |
174 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
175 | // CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
176 | // PATH-LABEL: define i32 @_Z3g11 |
177 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_C_b_a_f32:!.*]] |
178 | // PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_D_b_a_f32:!.*]] |
179 | C->b.a.f32 = 1; |
180 | D->b.a.f32 = 4; |
181 | return C->b.a.f32; |
182 | } |
183 | |
184 | uint32_t g12(StructC *C, StructD *D, uint64_t count) { |
185 | // CHECK-LABEL: define i32 @_Z3g12 |
186 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
187 | // CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
188 | // TODO: differentiate the two accesses. |
189 | // PATH-LABEL: define i32 @_Z3g12 |
190 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_B_a_f32]] |
191 | // PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_B_a_f32]] |
192 | StructB *b1 = &(C->b); |
193 | StructB *b2 = &(D->b); |
194 | // b1, b2 have different context. |
195 | b1->a.f32 = 1; |
196 | b2->a.f32 = 4; |
197 | return b1->a.f32; |
198 | } |
199 | |
200 | // Make sure that zero-length bitfield works. |
201 | #define ATTR __attribute__ ((ms_struct)) |
202 | struct five { |
203 | char a; |
204 | int :0; /* ignored; prior field is not a bitfield. */ |
205 | char b; |
206 | char c; |
207 | } ATTR; |
208 | char g13(struct five *a, struct five *b) { |
209 | return a->b; |
210 | // CHECK-LABEL: define signext i8 @_Z3g13 |
211 | // CHECK: load i8, i8* %{{.*}}, align 1, !tbaa [[TAG_char:!.*]] |
212 | // PATH-LABEL: define signext i8 @_Z3g13 |
213 | // PATH: load i8, i8* %{{.*}}, align 1, !tbaa [[TAG_five_b:!.*]] |
214 | } |
215 | |
216 | struct six { |
217 | char a; |
218 | int :0; |
219 | char b; |
220 | char c; |
221 | }; |
222 | char g14(struct six *a, struct six *b) { |
223 | // CHECK-LABEL: define signext i8 @_Z3g14 |
224 | // CHECK: load i8, i8* %{{.*}}, align 1, !tbaa [[TAG_char]] |
225 | // PATH-LABEL: define signext i8 @_Z3g14 |
226 | // PATH: load i8, i8* %{{.*}}, align 1, !tbaa [[TAG_six_b:!.*]] |
227 | return a->b; |
228 | } |
229 | |
230 | // Types that differ only by name may alias. |
231 | typedef StructS StructS3; |
232 | uint32_t g15(StructS *S, StructS3 *S3, uint64_t count) { |
233 | // CHECK-LABEL: define i32 @_Z3g15 |
234 | // CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
235 | // CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_i32]] |
236 | // PATH-LABEL: define i32 @_Z3g15 |
237 | // PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa [[TAG_S_f32]] |
238 | // PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa [[TAG_S_f32]] |
239 | S->f32 = 1; |
240 | S3->f32 = 4; |
241 | return S->f32; |
242 | } |
243 | |
244 | // CHECK: [[TYPE_char:!.*]] = !{!"omnipotent char", [[TAG_cxx_tbaa:!.*]], |
245 | // CHECK: [[TAG_cxx_tbaa]] = !{!"Simple C++ TBAA"} |
246 | // CHECK: [[TAG_i32]] = !{[[TYPE_i32:!.*]], [[TYPE_i32]], i64 0} |
247 | // CHECK: [[TYPE_i32]] = !{!"int", [[TYPE_char]], |
248 | // CHECK: [[TAG_i16]] = !{[[TYPE_i16:!.*]], [[TYPE_i16]], i64 0} |
249 | // CHECK: [[TYPE_i16]] = !{!"short", [[TYPE_char]], |
250 | // CHECK: [[TAG_char]] = !{[[TYPE_char]], [[TYPE_char]], i64 0} |
251 | |
252 | // OLD-PATH: [[TYPE_CHAR:!.*]] = !{!"omnipotent char", ! |
253 | // OLD-PATH: [[TAG_i32]] = !{[[TYPE_INT:!.*]], [[TYPE_INT]], i64 0} |
254 | // OLD-PATH: [[TYPE_INT]] = !{!"int", [[TYPE_CHAR]] |
255 | // OLD-PATH: [[TAG_A_f32]] = !{[[TYPE_A:!.*]], [[TYPE_INT]], i64 4} |
256 | // OLD-PATH: [[TYPE_A]] = !{!"_ZTS7StructA", [[TYPE_SHORT:!.*]], i64 0, [[TYPE_INT]], i64 4, [[TYPE_SHORT]], i64 8, [[TYPE_INT]], i64 12} |
257 | // OLD-PATH: [[TYPE_SHORT:!.*]] = !{!"short", [[TYPE_CHAR]] |
258 | // OLD-PATH: [[TAG_A_f16]] = !{[[TYPE_A]], [[TYPE_SHORT]], i64 0} |
259 | // OLD-PATH: [[TAG_B_a_f32]] = !{[[TYPE_B:!.*]], [[TYPE_INT]], i64 8} |
260 | // OLD-PATH: [[TYPE_B]] = !{!"_ZTS7StructB", [[TYPE_SHORT]], i64 0, [[TYPE_A]], i64 4, [[TYPE_INT]], i64 20} |
261 | // OLD-PATH: [[TAG_B_a_f16]] = !{[[TYPE_B]], [[TYPE_SHORT]], i64 4} |
262 | // OLD-PATH: [[TAG_B_f32]] = !{[[TYPE_B]], [[TYPE_INT]], i64 20} |
263 | // OLD-PATH: [[TAG_B_a_f32_2]] = !{[[TYPE_B]], [[TYPE_INT]], i64 16} |
264 | // OLD-PATH: [[TAG_S_f32]] = !{[[TYPE_S:!.*]], [[TYPE_INT]], i64 4} |
265 | // OLD-PATH: [[TYPE_S]] = !{!"_ZTS7StructS", [[TYPE_SHORT]], i64 0, [[TYPE_INT]], i64 4} |
266 | // OLD-PATH: [[TAG_S_f16]] = !{[[TYPE_S]], [[TYPE_SHORT]], i64 0} |
267 | // OLD-PATH: [[TAG_S2_f32]] = !{[[TYPE_S2:!.*]], [[TYPE_INT]], i64 4} |
268 | // OLD-PATH: [[TYPE_S2]] = !{!"_ZTS8StructS2", [[TYPE_SHORT]], i64 0, [[TYPE_INT]], i64 4} |
269 | // OLD-PATH: [[TAG_S2_f16]] = !{[[TYPE_S2]], [[TYPE_SHORT]], i64 0} |
270 | // OLD-PATH: [[TAG_C_b_a_f32]] = !{[[TYPE_C:!.*]], [[TYPE_INT]], i64 12} |
271 | // OLD-PATH: [[TYPE_C]] = !{!"_ZTS7StructC", [[TYPE_SHORT]], i64 0, [[TYPE_B]], i64 4, [[TYPE_INT]], i64 28} |
272 | // OLD-PATH: [[TAG_D_b_a_f32]] = !{[[TYPE_D:!.*]], [[TYPE_INT]], i64 12} |
273 | // OLD-PATH: [[TYPE_D]] = !{!"_ZTS7StructD", [[TYPE_SHORT]], i64 0, [[TYPE_B]], i64 4, [[TYPE_INT]], i64 28, [[TYPE_CHAR]], i64 32} |
274 | // OLD-PATH: [[TAG_five_b]] = !{[[TYPE_five:!.*]], [[TYPE_CHAR]], i64 1} |
275 | // OLD-PATH: [[TYPE_five]] = !{!"_ZTS4five", [[TYPE_CHAR]], i64 0, [[TYPE_INT]], i64 1, [[TYPE_CHAR]], i64 1, [[TYPE_CHAR]], i64 2} |
276 | // OLD-PATH: [[TAG_six_b]] = !{[[TYPE_six:!.*]], [[TYPE_CHAR]], i64 4} |
277 | // OLD-PATH: [[TYPE_six]] = !{!"_ZTS3six", [[TYPE_CHAR]], i64 0, [[TYPE_INT]], i64 4, [[TYPE_CHAR]], i64 4, [[TYPE_CHAR]], i64 5} |
278 | |
279 | // NEW-PATH-DAG: [[ROOT:!.*]] = !{!"Simple C++ TBAA"} |
280 | // NEW-PATH-DAG: [[TYPE_char:!.*]] = !{[[ROOT]], i64 1, !"omnipotent char"} |
281 | // NEW-PATH-DAG: [[TYPE_short:!.*]] = !{[[TYPE_char]], i64 2, !"short"} |
282 | // NEW-PATH-DAG: [[TYPE_int:!.*]] = !{[[TYPE_char]], i64 4, !"int"} |
283 | // NEW-PATH-DAG: [[TAG_i32:!.*]] = !{[[TYPE_int]], [[TYPE_int]], i64 0, i64 4} |
284 | // NEW-PATH-DAG: [[TYPE_A:!.*]] = !{[[TYPE_char]], i64 16, !"_ZTS7StructA", [[TYPE_short]], i64 0, i64 2, [[TYPE_int]], i64 4, i64 4, !12, i64 8, i64 2, [[TYPE_int]], i64 12, i64 4} |
285 | // NEW-PATH-DAG: [[TAG_A_f16]] = !{[[TYPE_A]], [[TYPE_short]], i64 0, i64 2} |
286 | // NEW-PATH-DAG: [[TAG_A_f32]] = !{[[TYPE_A]], [[TYPE_int]], i64 4, i64 4} |
287 | // NEW-PATH-DAG: [[TYPE_B:!.*]] = !{[[TYPE_char]], i64 24, !"_ZTS7StructB", [[TYPE_short]], i64 0, i64 2, [[TYPE_A]], i64 4, i64 16, [[TYPE_int]], i64 20, i64 4} |
288 | // NEW-PATH-DAG: [[TAG_B_a_f16]] = !{[[TYPE_B]], [[TYPE_short]], i64 4, i64 2} |
289 | // NEW-PATH-DAG: [[TAG_B_a_f32]] = !{[[TYPE_B]], [[TYPE_int]], i64 8, i64 4} |
290 | // NEW-PATH-DAG: [[TAG_B_f32]] = !{[[TYPE_B]], [[TYPE_int]], i64 20, i64 4} |
291 | // NEW-PATH-DAG: [[TAG_B_a_f32_2]] = !{[[TYPE_B]], [[TYPE_int]], i64 16, i64 4} |
292 | // NEW-PATH-DAG: [[TYPE_S:!.*]] = !{[[TYPE_char]], i64 8, !"_ZTS7StructS", [[TYPE_short]], i64 0, i64 2, [[TYPE_int]], i64 4, i64 4} |
293 | // NEW-PATH-DAG: [[TAG_S_f16]] = !{[[TYPE_S]], [[TYPE_short]], i64 0, i64 2} |
294 | // NEW-PATH-DAG: [[TAG_S_f32]] = !{[[TYPE_S]], [[TYPE_int]], i64 4, i64 4} |
295 | // NEW-PATH-DAG: [[TYPE_S2:!.*]] = !{[[TYPE_char]], i64 8, !"_ZTS8StructS2", [[TYPE_short]], i64 0, i64 2, [[TYPE_int]], i64 4, i64 4} |
296 | // NEW-PATH-DAG: [[TAG_S2_f16]] = !{[[TYPE_S2]], [[TYPE_short]], i64 0, i64 2} |
297 | // NEW-PATH-DAG: [[TAG_S2_f32]] = !{[[TYPE_S2]], [[TYPE_int]], i64 4, i64 4} |
298 | // NEW-PATH-DAG: [[TYPE_C:!.*]] = !{[[TYPE_char]], i64 32, !"_ZTS7StructC", [[TYPE_short]], i64 0, i64 2, [[TYPE_B]], i64 4, i64 24, [[TYPE_int]], i64 28, i64 4} |
299 | // NEW-PATH-DAG: [[TAG_C_b_a_f32]] = !{[[TYPE_C]], [[TYPE_int]], i64 12, i64 4} |
300 | // NEW-PATH-DAG: [[TYPE_D:!.*]] = !{[[TYPE_char]], i64 36, !"_ZTS7StructD", [[TYPE_short]], i64 0, i64 2, [[TYPE_B]], i64 4, i64 24, [[TYPE_int]], i64 28, i64 4, [[TYPE_char]], i64 32, i64 1} |
301 | // NEW-PATH-DAG: [[TAG_D_b_a_f32]] = !{[[TYPE_D]], [[TYPE_int]], i64 12, i64 4} |
302 | // NEW-PATH-DAG: [[TYPE_five:!.*]] = !{[[TYPE_char]], i64 3, !"_ZTS4five", [[TYPE_char]], i64 0, i64 1, [[TYPE_int]], i64 1, i64 4, [[TYPE_char]], i64 1, i64 1, [[TYPE_char]], i64 2, i64 1} |
303 | // NEW-PATH-DAG: [[TAG_five_b]] = !{[[TYPE_five]], [[TYPE_char]], i64 1, i64 1} |
304 | // NEW-PATH-DAG: [[TYPE_six:!.*]] = !{[[TYPE_char]], i64 6, !"_ZTS3six", [[TYPE_char]], i64 0, i64 1, [[TYPE_int]], i64 4, i64 4, [[TYPE_char]], i64 4, i64 1, [[TYPE_char]], i64 5, i64 1} |
305 | // NEW-PATH-DAG: [[TAG_six_b]] = !{[[TYPE_six]], [[TYPE_char]], i64 4, i64 1} |
306 | |