1 // RUN: %clang_cc1 -triple x86_64-unk-unk -o - -emit-llvm -debug-info-kind=limited %s | FileCheck --check-prefixes NOSEPARATOR,BOTH %s
2 // RUN: %clang_cc1 -triple amdgcn-unk-unk -o - -emit-llvm -debug-info-kind=limited %s | FileCheck --check-prefixes SEPARATOR,BOTH %s
3
4 struct First {
5 // BOTH-DAG: ![[FIRST:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "First", file: !{{[0-9]+}}, line: {{[0-9]+}}, size: 32, elements: ![[FIRST_ELEMENTS:[0-9]+]])
6 // BOTH-DAG: ![[FIRST_ELEMENTS]] = !{![[FIRST_X:[0-9]+]], ![[FIRST_Y:[0-9]+]]}
7 // BOTH-DAG: ![[FIRST_X]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: ![[FIRST]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, flags: DIFlagBitField, extraData: i64 0)
8 // BOTH-DAG: ![[FIRST_Y]] = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: ![[FIRST]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, offset: 4, flags: DIFlagBitField, extraData: i64 0)
9 int : 0;
10 int x : 4;
11 int y : 4;
12 };
13
14 struct FirstDuplicate {
15 // BOTH-DAG: ![[FIRSTDUP:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "FirstDuplicate", file: !{{[0-9]+}}, line: {{[0-9]+}}, size: 32, elements: ![[FIRSTDUP_ELEMENTS:[0-9]+]])
16 // BOTH-DAG: ![[FIRSTDUP_ELEMENTS]] = !{![[FIRSTDUP_X:[0-9]+]], ![[FIRSTDUP_Y:[0-9]+]]}
17 // BOTH-DAG: ![[FIRSTDUP_X]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: ![[FIRSTDUP]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, flags: DIFlagBitField, extraData: i64 0)
18 // BOTH-DAG: ![[FIRSTDUP_Y]] = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: ![[FIRSTDUP]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, offset: 4, flags: DIFlagBitField, extraData: i64 0)
19 int : 0;
20 int : 0;
21 int x : 4;
22 int y : 4;
23 };
24
25 struct Second {
26 // BOTH-DAG: ![[SECOND:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Second", file: !{{[0-9]+}}, line: {{[0-9]+}}, size: 64, elements: ![[SECOND_ELEMENTS:[0-9]+]])
27
28 // NOSEPARATOR-DAG: ![[SECOND_ELEMENTS]] = !{![[SECOND_X:[0-9]+]], ![[SECOND_Y:[0-9]+]]}
29 // SEPARATOR-DAG: ![[SECOND_ELEMENTS]] = !{![[SECOND_X:[0-9]+]], ![[SECOND_ZERO:[0-9]+]], ![[SECOND_Y:[0-9]+]]}
30
31 // BOTH-DAG: ![[SECOND_X]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: ![[SECOND]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, flags: DIFlagBitField, extraData: i64 0)
32 // SEPARATOR-DAG: ![[SECOND_ZERO]] = !DIDerivedType(tag: DW_TAG_member, scope: ![[SECOND]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, offset: 32, flags: DIFlagBitField, extraData: i64 32)
33 // BOTH-DAG: ![[SECOND_Y]] = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: ![[SECOND]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, offset: 32, flags: DIFlagBitField, extraData: i64 32)
34 int x : 4;
35 int : 0;
36 int y : 4;
37 };
38
39 struct SecondDuplicate {
40 // BOTH-DAG: ![[SECONDDUP:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "SecondDuplicate", file: !{{[0-9]+}}, line: {{[0-9]+}}, size: 64, elements: ![[SECONDDUP_ELEMENTS:[0-9]+]])
41
42 // NOSEPARATOR-DAG: ![[SECONDDUP_ELEMENTS]] = !{![[SECONDDUP_X:[0-9]+]], ![[SECONDDUP_Y:[0-9]+]]}
43 // SEPARATOR-DAG: ![[SECONDDUP_ELEMENTS]] = !{![[SECONDDUP_X:[0-9]+]], ![[SECONDDUP_ZERO:[0-9]+]], ![[SECONDDUP_Y:[0-9]+]]}
44
45 // BOTH-DAG: ![[SECONDDUP_X]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: ![[SECONDDUP]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, flags: DIFlagBitField, extraData: i64 0)
46 // SEPARATOR-DAG: ![[SECONDDUP_ZERO]] = !DIDerivedType(tag: DW_TAG_member, scope: ![[SECONDDUP]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, offset: 32, flags: DIFlagBitField, extraData: i64 32)
47 // BOTH-DAG: ![[SECONDDUP_Y]] = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: ![[SECONDDUP]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, offset: 32, flags: DIFlagBitField, extraData: i64 32)
48 int x : 4;
49 int : 0;
50 int : 0;
51 int y : 4;
52 };
53
54 struct Last {
55 // BOTH-DAG: ![[LAST:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Last", file: !{{[0-9]+}}, line: {{[0-9]+}}, size: 32, elements: ![[LAST_ELEMENTS:[0-9]+]])
56 // BOTH-DAG: ![[LAST_ELEMENTS]] = !{![[LAST_X:[0-9]+]], ![[LAST_Y:[0-9]+]]}
57 // BOTH-DAG: ![[LAST_X]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: ![[LAST]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, flags: DIFlagBitField, extraData: i64 0)
58 // BOTH-DAG: ![[LAST_Y]] = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: ![[LAST]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, offset: 4, flags: DIFlagBitField, extraData: i64 0)
59 int x : 4;
60 int y : 4;
61 int : 0;
62 };
63
64 struct Several {
65 // BOTH-DAG: ![[SEVERAL:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Several", file: !{{[0-9]+}}, line: {{[0-9]+}}, size: 96, elements: ![[SEVERAL_ELEMENTS:[0-9]+]])
66
67 // SEPARATOR-DAG: ![[SEVERAL_ELEMENTS]] = !{![[SEVERAL_X:[0-9]+]], ![[SEVERAL_FIRST_ZERO:[0-9]+]], ![[SEVERAL_Y:[0-9]+]], ![[SEVERAL_SECOND_ZERO:[0-9]+]], ![[SEVERAL_Z:[0-9]+]]}
68 // NOSEPARATOR-DAG: ![[SEVERAL_ELEMENTS]] = !{![[SEVERAL_X:[0-9]+]], ![[SEVERAL_Y:[0-9]+]], ![[SEVERAL_Z:[0-9]+]]}
69
70 // BOTH-DAG: ![[SEVERAL_X]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: ![[SEVERAL]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, flags: DIFlagBitField, extraData: i64 0)
71 // SEPARATOR-DAG: ![[SEVERAL_FIRST_ZERO]] = !DIDerivedType(tag: DW_TAG_member, scope: ![[SEVERAL]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, offset: 32, flags: DIFlagBitField, extraData: i64 32)
72 // BOTH-DAG: ![[SEVERAL_Y]] = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: ![[SEVERAL]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, offset: 32, flags: DIFlagBitField, extraData: i64 32)
73 // SEPARATOR-DAG: ![[SEVERAL_SECOND_ZERO]] = !DIDerivedType(tag: DW_TAG_member, scope: ![[SEVERAL]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, offset: 64, flags: DIFlagBitField, extraData: i64 64)
74 // BOTH-DAG: ![[SEVERAL_Z]] = !DIDerivedType(tag: DW_TAG_member, name: "z", scope: ![[SEVERAL]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, offset: 64, flags: DIFlagBitField, extraData: i64 64)
75 int x : 4;
76 int : 0;
77 int y : 4;
78 int : 0;
79 int z : 4;
80 };
81
82 struct None_A {
83 // BOTH-DAG: ![[NONE_A:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "None_A", file: !{{[0-9]+}}, line: {{[0-9]+}}, size: 64, elements: ![[NONE_A_ELEMENTS:[0-9]+]])
84 // BOTH-DAG: ![[NONE_A_ELEMENTS]] = !{![[NONE_A_FIELD:[0-9]+]], ![[NONE_A_X:[0-9]+]]}
85 // BOTH-DAG: ![[NONE_A_FIELD]] = !DIDerivedType(tag: DW_TAG_member, name: "field", scope: ![[NONE_A]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 32)
86 // BOTH-DAG: ![[NONE_A_X]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: ![[NONE_A]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, offset: 32, flags: DIFlagBitField, extraData: i64 32)
87 int : 0;
88 int field;
89 int x : 4;
90 };
91
92 struct None_B {
93 // BOTH-DAG: ![[NONE_B:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "None_B", file: !{{[0-9]+}}, line: {{[0-9]+}}, size: 64, elements: ![[NONE_B_ELEMENTS:[0-9]+]])
94 // BOTH-DAG: ![[NONE_B_ELEMENTS]] = !{![[NONE_B_FIELD:[0-9]+]], ![[NONE_B_X:[0-9]+]], ![[NONE_B_Y:[0-9]+]]}
95 // BOTH-DAG: ![[NONE_B_FIELD]] = !DIDerivedType(tag: DW_TAG_member, name: "field", scope: ![[NONE_B]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 32)
96 // BOTH-DAG: ![[NONE_B_X]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: ![[NONE_B]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, offset: 32, flags: DIFlagBitField, extraData: i64 32)
97 // BOTH-DAG: ![[NONE_B_Y]] = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: ![[NONE_B]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 4, offset: 36, flags: DIFlagBitField, extraData: i64 32)
98 int field;
99 int : 0;
100 int x : 4;
101 int y : 4;
102 };
103
104 // AMDGCN does not do unaligned access cheaply, so the bitfield access units
105 // would remain single bytes, without the aligned attribure
106 struct __attribute__((aligned(4))) None_C {
107 // BOTH-DAG: ![[NONE_C:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "None_C", file: !{{[0-9]+}}, line: {{[0-9]+}}, size: 32, align: 32, elements: ![[NONE_C_ELEMENTS:[0-9]+]])
108 // BOTH-DAG: ![[NONE_C_ELEMENTS]] = !{![[NONE_C_X:[0-9]+]], ![[NONE_C_Y:[0-9]+]], ![[NONE_C_A:[0-9]+]], ![[NONE_C_B:[0-9]+]]}
109 // BOTH-DAG: ![[NONE_C_X]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: ![[NONE_C]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 8, flags: DIFlagBitField, extraData: i64 0)
110 // BOTH-DAG: ![[NONE_C_Y]] = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: ![[NONE_C]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 8, offset: 8, flags: DIFlagBitField, extraData: i64 0)
111 // BOTH-DAG: ![[NONE_C_A]] = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: ![[NONE_C]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 8, offset: 16, flags: DIFlagBitField, extraData: i64 0)
112 // BOTH-DAG: ![[NONE_C_B]] = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: ![[NONE_C]], file: !{{[0-9]+}}, line: {{[0-9]+}}, baseType: !{{[0-9]+}}, size: 8, offset: 24, flags: DIFlagBitField, extraData: i64 0)
113 char x : 8;
114 char y : 8;
115 char a : 8;
116 char b : 8;
117 };
118
foo(struct First f,struct FirstDuplicate fs,struct Second s,struct SecondDuplicate sd,struct Last l,struct Several ss,struct None_A na,struct None_B nb,struct None_C nc)119 void foo(struct First f, struct FirstDuplicate fs, struct Second s, struct SecondDuplicate sd, struct Last l, struct Several ss, struct None_A na, struct None_B nb, struct None_C nc) {
120 return;
121 }
122