141 lines
3.4 KiB
C
141 lines
3.4 KiB
C
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// RUN: %clang_cc1 -emit-llvm-only -triple s390x-none-zos -fdump-record-layouts %s | FileCheck %s
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struct s0 {
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short a:3;
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long b:5;
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int c:1;
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long d:10;
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char e:5;
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} S0;
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// CHECK: 0 | struct s0
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// CHECK-NEXT: 0:0-2 | short a
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// CHECK-NEXT: 0:3-7 | long b
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// CHECK-NEXT: 1:0-0 | int c
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// CHECK-NEXT: 1:1-10 | long d
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// CHECK-NEXT: 2:3-7 | char e
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// CHECK-NEXT: | [sizeof=3, align=1]
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struct s1 {
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char a:7;
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long b:27;
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int c:2;
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} S1;
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// CHECK: 0 | struct s1
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// CHECK-NEXT: 0:0-6 | char a
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// CHECK-NEXT: 0:7-33 | long b
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// CHECK-NEXT: 4:2-3 | int c
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// CHECK-NEXT: | [sizeof=5, align=1]
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struct s2 {
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char a:7;
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char :0;
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short :0;
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short :0;
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} S2;
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// CHECK: 0 | struct s2
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// CHECK-NEXT: 0:0-6 | char a
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// CHECK-NEXT: 4:- | char
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// CHECK-NEXT: 4:- | short
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// CHECK-NEXT: 4:- | short
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// CHECK-NEXT: | [sizeof=4, align=4]
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struct s3 {
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int a;
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int b:16;
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char :0;
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char c:1;
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} S3;
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// CHECK: 0 | struct s3
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// CHECK-NEXT: 0 | int a
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// CHECK-NEXT: 4:0-15 | int b
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// CHECK-NEXT: 8:- | char
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// CHECK-NEXT: 8:0-0 | char c
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// CHECK-NEXT: | [sizeof=12, align=4]
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struct s4 {
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unsigned int __attribute__((aligned(32))) a;
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} S4;
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// CHECK: 0 | struct s4
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// CHECK-NEXT: 0 | unsigned int a
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// CHECK-NEXT: | [sizeof=32, align=32]
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struct s5 {
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char a;
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int b:19 __attribute__((aligned(4)));
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int c:22 __attribute__((aligned(8)));
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int :0;
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int d:10;
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} S5;
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// CHECK: 0 | struct s5
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// CHECK-NEXT: 0 | char a
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// CHECK-NEXT: 4:0-18 | int b
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// CHECK-NEXT: 8:0-21 | int c
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// CHECK-NEXT: 12:- | int
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// CHECK-NEXT: 12:0-9 | int d
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// CHECK-NEXT: | [sizeof=16, align=8]
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struct s6 {
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char * a;
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char * b[];
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} S6;
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// CHECK: 0 | struct s6
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// CHECK-NEXT: 0 | char * a
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// CHECK-NEXT: 8 | char *[] b
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// CHECK-NEXT: | [sizeof=8, align=8]
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struct s10 {
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unsigned int __attribute__((aligned)) a;
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} S10;
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// CHECK: 0 | struct s10
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// CHECK-NEXT: 0 | unsigned int a
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// CHECK-NEXT: | [sizeof=16, align=16]
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struct s11 {
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char a;
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long :0;
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char b;
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} S11;
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// CHECK: 0 | struct s11
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// CHECK-NEXT: 0 | char a
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// CHECK-NEXT: 8:- | long
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// CHECK-NEXT: 8 | char b
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// CHECK-NEXT: | [sizeof=16, align=8]
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union u0 {
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unsigned short d1 __attribute__((packed));
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int d2:10;
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long d3;
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} U0 __attribute__((aligned(8)));
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// CHECK: 0 | union u0
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// CHECK-NEXT: 0 | unsigned short d1
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// CHECK-NEXT: 0:0-9 | int d2
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// CHECK-NEXT: 0 | long d3
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// CHECK-NEXT: | [sizeof=8, align=8]
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union u1 {
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unsigned int :0;
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short a;
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} U1;
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// CHECK: 0 | union u1
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// CHECK-NEXT: 0:- | unsigned int
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// CHECK-NEXT: 0 | short a
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// CHECK-NEXT: | [sizeof=4, align=4]
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union u2 {
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long :0;
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short a;
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} U2;
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// CHECK: 0 | union u2
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// CHECK-NEXT: 0:- | long
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// CHECK-NEXT: 0 | short a
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// CHECK-NEXT: | [sizeof=8, align=8]
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union u3 {
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unsigned char :0;
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unsigned short :0;
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} U3;
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// CHECK: 0 | union u3
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// CHECK-NEXT: 0:- | unsigned char
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// CHECK-NEXT: 0:- | unsigned short
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// CHECK-NEXT: | [sizeof=0, align=4]
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