llvm-for-llvmta/tools/clang/test/CodeGenCXX/override-layout-nameless-st...

34 lines
651 B
C++
Raw Normal View History

2022-04-25 13:02:35 +02:00
// RUN: %clang_cc1 -w -fdump-record-layouts-simple -foverride-record-layout=%S/Inputs/override-layout-nameless-struct-union.layout %s | FileCheck %s
// CHECK: Type: struct S
// CHECK: Size:64
// CHECK: Alignment:32
// CHECK: FieldOffsets: [0, 32, 32]
struct S {
short _s;
//union {
int _su0;
char _su1;
//};
};
// CHECK: Type: union U
// CHECK: Size:96
// CHECK: Alignment:32
// CHECK: FieldOffsets: [0, 0, 32, 64, 68, 73]
union U {
short _u;
//struct {
char _us0;
int _us1;
unsigned _us20 : 4;
unsigned _us21 : 5;
unsigned _us22 : 6;
//};
};
void use_structs() {
S ss[sizeof(S)];
U us[sizeof(U)];
}