49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
|
// RUN: %clang_cc1 -emit-llvm-only -triple armv7-apple-darwin -fdump-record-layouts %s 2>/dev/null \
|
||
|
|
// RUN: | FileCheck %s
|
||
|
|
|
||
|
|
// rdar://22275433
|
||
|
|
|
||
|
|
#pragma ms_struct on
|
||
|
|
|
||
|
|
union A {
|
||
|
|
unsigned long long x : 32;
|
||
|
|
unsigned long long y : 32;
|
||
|
|
} a;
|
||
|
|
// CHECK:*** Dumping AST Record Layout
|
||
|
|
// CHECK-NEXT: 0 | union A
|
||
|
|
// CHECK-NEXT: 0:0-31 | unsigned long long x
|
||
|
|
// CHECK-NEXT: 0:0-31 | unsigned long long y
|
||
|
|
// CHECK-NEXT: | [sizeof=8, align=1]
|
||
|
|
|
||
|
|
union B {
|
||
|
|
__attribute__((aligned(4)))
|
||
|
|
unsigned long long x : 32;
|
||
|
|
unsigned long long y : 32;
|
||
|
|
} b;
|
||
|
|
// CHECK:*** Dumping AST Record Layout
|
||
|
|
// CHECK-NEXT: 0 | union B
|
||
|
|
// CHECK-NEXT: 0:0-31 | unsigned long long x
|
||
|
|
// CHECK-NEXT: 0:0-31 | unsigned long long y
|
||
|
|
// CHECK-NEXT: | [sizeof=8, align=1]
|
||
|
|
|
||
|
|
union C {
|
||
|
|
unsigned long long : 0;
|
||
|
|
unsigned short y : 8;
|
||
|
|
} c;
|
||
|
|
// CHECK:*** Dumping AST Record Layout
|
||
|
|
// CHECK-NEXT: 0 | union C
|
||
|
|
// CHECK-NEXT: 0:- | unsigned long long
|
||
|
|
// CHECK-NEXT: 0:0-7 | unsigned short y
|
||
|
|
// CHECK-NEXT: | [sizeof=2, align=1]
|
||
|
|
|
||
|
|
union D {
|
||
|
|
unsigned long long : 0;
|
||
|
|
unsigned short : 0;
|
||
|
|
} d;
|
||
|
|
// CHECK:*** Dumping AST Record Layout
|
||
|
|
// CHECK-NEXT: 0 | union D
|
||
|
|
// CHECK-NEXT: 0:- | unsigned long long
|
||
|
|
// CHECK-NEXT: 0:- | unsigned short
|
||
|
|
// CHECK-NEXT: | [sizeof=1, align=1]
|
||
|
|
|