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
|
// RUN: %clang_cc1 -emit-llvm-only -triple s390x-none-zos -fdump-record-layouts %s | FileCheck %s --check-prefix=CHECK
// RUN: %clang_cc1 -emit-llvm -triple s390x-none-zos %s -o - | FileCheck %s --check-prefix=DECL
static int __attribute__((aligned(32))) v0;
int __attribute__((aligned(32))) v1;
typedef int __attribute__((aligned(32))) int32;
static int32 v2;
int32 v3;
int f0(void) { return v0 + v1 + v2 + v3; }
// DECL: @v0 {{.*}} align 16
// DECL-NEXT: @v1 {{.*}} align 32
// DECL-NEXT: @v2 {{.*}} align 16
// DECL-NEXT: @v3 {{.*}} align 32
const struct cs0 {
unsigned long : 0;
long long a;
} CS0 = {};
// CHECK: 0 | struct cs0
// CHECK-NEXT: 0:- | unsigned long
// CHECK-NEXT: 0 | long long a
// CHECK-NEXT: | [sizeof=8, align=8]
volatile struct vs0 {
long : 0;
short a;
} VS0;
// CHECK: 0 | struct vs0
// CHECK-NEXT: 0:- | long
// CHECK-NEXT: 0 | short a
// CHECK-NEXT: | [sizeof=2, align=2]
struct s0 {
short a : 3;
long b : 5;
int c : 1;
long d : 10;
char e : 5;
} S0;
// CHECK: 0 | struct s0
// CHECK-NEXT: 0:0-2 | short a
// CHECK-NEXT: 0:3-7 | long b
// CHECK-NEXT: 1:0-0 | int c
// CHECK-NEXT: 1:1-10 | long d
// CHECK-NEXT: 2:3-7 | char e
// CHECK-NEXT: | [sizeof=3, align=1]
struct s1 {
char a : 7;
long b : 27;
int c : 2;
} S1;
// CHECK: 0 | struct s1
// CHECK-NEXT: 0:0-6 | char a
// CHECK-NEXT: 0:7-33 | long b
// CHECK-NEXT: 4:2-3 | int c
// CHECK-NEXT: | [sizeof=5, align=1]
struct s2 {
char a : 7;
char : 0;
short : 0;
short : 0;
} S2;
// CHECK: 0 | struct s2
// CHECK-NEXT: 0:0-6 | char a
// CHECK-NEXT: 4:- | char
// CHECK-NEXT: 4:- | short
// CHECK-NEXT: 4:- | short
// CHECK-NEXT: | [sizeof=4, align=4]
struct s3 {
int a;
int b : 16;
char : 0;
char c : 1;
} S3;
// CHECK: 0 | struct s3
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 4:0-15 | int b
// CHECK-NEXT: 8:- | char
// CHECK-NEXT: 8:0-0 | char c
// CHECK-NEXT: | [sizeof=12, align=4]
struct s4 {
unsigned int __attribute__((aligned(32))) a;
} S4;
// CHECK: 0 | struct s4
// CHECK-NEXT: 0 | unsigned int a
// CHECK-NEXT: | [sizeof=32, align=32]
struct s5 {
char a;
int b : 19 __attribute__((aligned(4)));
int c : 22 __attribute__((aligned(8)));
int : 0;
int d : 10;
} S5;
// CHECK: 0 | struct s5
// CHECK-NEXT: 0 | char a
// CHECK-NEXT: 4:0-18 | int b
// CHECK-NEXT: 8:0-21 | int c
// CHECK-NEXT: 12:- | int
// CHECK-NEXT: 12:0-9 | int d
// CHECK-NEXT: | [sizeof=16, align=8]
struct s6 {
char *a;
char *b[];
} S6;
// CHECK: 0 | struct s6
// CHECK-NEXT: 0 | char * a
// CHECK-NEXT: 8 | char *[] b
// CHECK-NEXT: | [sizeof=8, align=8]
struct s7 {
long : 0;
short a;
} S7;
// CHECK: 0 | struct s7
// CHECK-NEXT: 0:- | long
// CHECK-NEXT: 0 | short a
// CHECK-NEXT: | [sizeof=2, align=2]
#pragma pack(2)
struct s8 {
unsigned long : 0;
long long a;
} S8;
#pragma pack()
// CHECK: 0 | struct s8
// CHECK-NEXT: 0:- | unsigned long
// CHECK-NEXT: 0 | long long a
// CHECK-NEXT: | [sizeof=8, align=2]
struct s9 {
unsigned int : 0;
unsigned short : 0;
} S9;
// CHECK: 0 | struct s9
// CHECK-NEXT: 0:- | unsigned int
// CHECK-NEXT: 0:- | unsigned short
// CHECK-NEXT: | [sizeof=0, align=1]
struct s10 {
unsigned int __attribute__((aligned)) a;
} S10;
// CHECK: 0 | struct s10
// CHECK-NEXT: 0 | unsigned int a
// CHECK-NEXT: | [sizeof=8, align=8]
struct s11 {
char a;
long : 0;
char b;
} S11;
// CHECK: 0 | struct s11
// CHECK-NEXT: 0 | char a
// CHECK-NEXT: 8:- | long
// CHECK-NEXT: 8 | char b
// CHECK-NEXT: | [sizeof=16, align=8]
union u0 {
unsigned short d1 __attribute__((packed));
int d2 : 10;
long d3;
} U0 __attribute__((aligned(8)));
// CHECK: 0 | union u0
// CHECK-NEXT: 0 | unsigned short d1
// CHECK-NEXT: 0:0-9 | int d2
// CHECK-NEXT: 0 | long d3
// CHECK-NEXT: | [sizeof=8, align=8]
union u1 {
unsigned int : 0;
short a;
} U1;
// CHECK: 0 | union u1
// CHECK-NEXT: 0:- | unsigned int
// CHECK-NEXT: 0 | short a
// CHECK-NEXT: | [sizeof=4, align=4]
union u2 {
long : 0;
short a;
} U2;
// CHECK: 0 | union u2
// CHECK-NEXT: 0:- | long
// CHECK-NEXT: 0 | short a
// CHECK-NEXT: | [sizeof=8, align=8]
union u3 {
unsigned char : 0;
unsigned short : 0;
} U3;
// CHECK: 0 | union u3
// CHECK-NEXT: 0:- | unsigned char
// CHECK-NEXT: 0:- | unsigned short
// CHECK-NEXT: | [sizeof=0, align=4]
|