phunix/external/bsd/llvm/dist/clang/test/Layout/ms-x86-empty-layout.c
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

89 lines
2.4 KiB
C

// 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];