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// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fdump-record-layouts -fsyntax-only %s 2>/dev/null \
// RUN: | FileCheck %s
// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fdump-record-layouts -fsyntax-only %s 2>/dev/null \
// RUN: | FileCheck %s
struct EmptyIntMemb {
int FlexArrayMemb[0];
};
// CHECK: *** Dumping AST Record Layout
// CHECK: Type: struct EmptyIntMemb
// CHECK: Record:
// CHECK: Layout: <ASTRecordLayout
// CHECK: Size:32
// CHECK: Alignment:32
// CHECK: FieldOffsets: [0]>
struct EmptyLongLongMemb {
long long FlexArrayMemb[0];
};
// CHECK: *** Dumping AST Record Layout
// CHECK: Type: struct EmptyLongLongMemb
// CHECK: Record:
// CHECK: Layout: <ASTRecordLayout
// CHECK: Size:32
// CHECK: Alignment:64
// CHECK: FieldOffsets: [0]>
struct EmptyAligned2LongLongMemb {
long long __declspec(align(2)) FlexArrayMemb[0];
};
// CHECK: *** Dumping AST Record Layout
// CHECK: Type: struct EmptyAligned2LongLongMemb
// CHECK: Record:
// CHECK: Layout: <ASTRecordLayout
// CHECK: Size:32
// CHECK: Alignment:64
// CHECK: FieldOffsets: [0]>
struct EmptyAligned8LongLongMemb {
long long __declspec(align(8)) FlexArrayMemb[0];
};
// CHECK: *** Dumping AST Record Layout
// CHECK: Type: struct EmptyAligned8LongLongMemb
// CHECK: Record:
// CHECK: Layout: <ASTRecordLayout
// CHECK: Size:64
// CHECK: Alignment:64
// CHECK: FieldOffsets: [0]>
#pragma pack(1)
struct __declspec(align(4)) EmptyPackedAligned4LongLongMemb {
long long FlexArrayMemb[0];
};
#pragma pack()
// CHECK: *** Dumping AST Record Layout
// CHECK: Type: struct EmptyPackedAligned4LongLongMemb
// CHECK: Record:
// CHECK: Layout: <ASTRecordLayout
// CHECK: Size:32
// CHECK: Alignment:32
// CHECK: FieldOffsets: [0]>
#pragma pack(1)
struct EmptyPackedAligned8LongLongMemb {
long long __declspec(align(8)) FlexArrayMemb[0];
};
#pragma pack()
// CHECK: *** Dumping AST Record Layout
// CHECK: Type: struct EmptyPackedAligned8LongLongMemb
// CHECK: Record:
// CHECK: Layout: <ASTRecordLayout
// CHECK: Size:64
// CHECK: Alignment:64
// CHECK: FieldOffsets: [0]>
int a[
sizeof(struct EmptyIntMemb)+
sizeof(struct EmptyLongLongMemb)+
sizeof(struct EmptyAligned2LongLongMemb)+
sizeof(struct EmptyAligned8LongLongMemb)+
sizeof(struct EmptyPackedAligned4LongLongMemb)+
sizeof(struct EmptyPackedAligned8LongLongMemb)+
0];
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