File: aix-bitfield-alignment.cpp

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (36 lines) | stat: -rw-r--r-- 1,101 bytes parent folder | download | duplicates (12)
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
// RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff -fdump-record-layouts \
// RUN:     -fsyntax-only -fxl-pragma-pack -x c++ %s | \
// RUN:   FileCheck --check-prefixes=CHECK %s

// RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff -fdump-record-layouts \
// RUN:     -fsyntax-only -fxl-pragma-pack -x c++ %s | \
// RUN:   FileCheck --check-prefixes=CHECK %s

struct A {
  bool b : 3;
};

int a = sizeof(A);

// CHECK:      *** Dumping AST Record Layout
// CHECK-NEXT:          0 | struct A
// CHECK-NEXT:      0:0-2 |   _Bool b
// CHECK-NEXT:            | [sizeof=4, dsize=4, align=4, preferredalign=4,
// CHECK-NEXT:            |  nvsize=4, nvalign=4, preferrednvalign=4]

enum class Bool : bool { False = 0,
                         True = 1 };

struct B {
  Bool b : 1;
};

int b = sizeof(B);

// CHECK:      *** Dumping AST Record Layout
// CHECK-NEXT:          0 | struct B
// CHECK-NEXT:      0:0-0 |   Bool b
// CHECK-NEXT:            | [sizeof=4, dsize=4, align=4, preferredalign=4,
// CHECK-NEXT:            |  nvsize=4, nvalign=4, preferrednvalign=4]

enum LL : unsigned long long { val = 1 };