85 lines
2.9 KiB
C++
85 lines
2.9 KiB
C++
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// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>&1 \
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// RUN: | FileCheck %s
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// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>/dev/null \
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// RUN: | FileCheck %s -check-prefix CHECK-X64
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struct B0 { };
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struct A : virtual B0 { char a : 1; };
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct A
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// CHECK: 0 | (A vbtable pointer)
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// CHECK: 4 | char a
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// CHECK: 9 | struct B0 (virtual base) (empty)
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// CHECK: | [sizeof=9, align=4
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// CHECK: | nvsize=8, nvalign=4]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct A
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// CHECK-X64: 0 | (A vbtable pointer)
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// CHECK-X64: 8 | char a
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// CHECK-X64: 17 | struct B0 (virtual base) (empty)
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// CHECK-X64: | [sizeof=24, align=8
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// CHECK-X64: | nvsize=16, nvalign=8]
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struct B : virtual B0 { short a : 1; };
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct B
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// CHECK: 0 | (B vbtable pointer)
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// CHECK: 4 | short a
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// CHECK: 10 | struct B0 (virtual base) (empty)
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// CHECK: | [sizeof=10, align=4
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// CHECK: | nvsize=8, nvalign=4]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct B
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// CHECK-X64: 0 | (B vbtable pointer)
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// CHECK-X64: 8 | short a
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// CHECK-X64: 18 | struct B0 (virtual base) (empty)
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// CHECK-X64: | [sizeof=24, align=8
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// CHECK-X64: | nvsize=16, nvalign=8]
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struct C : virtual B0 { char a : 1; char : 0; };
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct C
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// CHECK: 0 | (C vbtable pointer)
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// CHECK: 4 | char a
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// CHECK: 5 | char
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// CHECK: 8 | struct B0 (virtual base) (empty)
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// CHECK: | [sizeof=8, align=4
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// CHECK: | nvsize=8, nvalign=4]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct C
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// CHECK-X64: 0 | (C vbtable pointer)
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// CHECK-X64: 8 | char a
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// CHECK-X64: 9 | char
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// CHECK-X64: 16 | struct B0 (virtual base) (empty)
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// CHECK-X64: | [sizeof=16, align=8
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// CHECK-X64: | nvsize=16, nvalign=8]
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struct D : virtual B0 { char a : 1; char b; };
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct D
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// CHECK: 0 | (D vbtable pointer)
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// CHECK: 4 | char a
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// CHECK: 5 | char b
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// CHECK: 8 | struct B0 (virtual base) (empty)
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// CHECK: | [sizeof=8, align=4
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// CHECK: | nvsize=8, nvalign=4]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct D
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// CHECK-X64: 0 | (D vbtable pointer)
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// CHECK-X64: 8 | char a
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// CHECK-X64: 9 | char b
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// CHECK-X64: 16 | struct B0 (virtual base) (empty)
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// CHECK-X64: | [sizeof=16, align=8
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// CHECK-X64: | nvsize=16, nvalign=8]
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int a[
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sizeof(A)+
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sizeof(B)+
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sizeof(C)+
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sizeof(D)];
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