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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

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// RUN: %clang_cc1 -fno-rtti -triple i686-pc-win32 -fms-extensions -fdump-record-layouts -fsyntax-only %s 2>/dev/null \
// RUN: | FileCheck %s
// RUN: %clang_cc1 -fno-rtti -triple x86_64-pc-win32 -fms-extensions -fdump-record-layouts -fsyntax-only %s 2>/dev/null \
// RUN: | FileCheck %s
// RUN: %clang_cc1 -fno-rtti -triple amdgcn-amd-amdhsa -fms-extensions \
// RUN: -target-cpu gfx1200 -aux-triple x86_64-pc-win32 -fcuda-is-device \
// RUN: -fdump-record-layouts -fsyntax-only -xhip %s 2>/dev/null \
// RUN: | FileCheck %s
// RUN: %clang_cc1 -fno-rtti -triple spirv64-amd-amdhsa -fms-extensions \
// RUN: -aux-triple x86_64-pc-win32 -fcuda-is-device \
// RUN: -fdump-record-layouts -fsyntax-only -xhip %s 2>/dev/null \
// RUN: | FileCheck %s
// RUN: %clang_cc1 -fno-rtti -triple nvptx64 -fms-extensions \
// RUN: -aux-triple x86_64-pc-win32 -fcuda-is-device -fdump-record-layouts \
// RUN: -fsyntax-only -xcuda %s 2>/dev/null | FileCheck %s
namespace test1 {
struct A {
int a;
};
struct B {
int b;
};
struct C {};
struct __declspec(align(16)) D {};
struct __declspec(empty_bases) X : A, D, B, C {
};
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test1::A
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test1::D (empty)
// CHECK-NEXT: | [sizeof=16, align=16,
// CHECK-NEXT: | nvsize=0, nvalign=16]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test1::B
// CHECK-NEXT: 0 | int b
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test1::C (empty)
// CHECK-NEXT: | [sizeof=1, align=1,
// CHECK-NEXT: | nvsize=0, nvalign=1]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test1::X
// CHECK-NEXT: 0 | struct test1::A (base)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 0 | struct test1::D (base) (empty)
// CHECK-NEXT: 0 | struct test1::C (base) (empty)
// CHECK-NEXT: 4 | struct test1::B (base)
// CHECK-NEXT: 4 | int b
// CHECK-NEXT: | [sizeof=16, align=16,
// CHECK-NEXT: | nvsize=16, nvalign=16]
int _ = sizeof(X);
}
namespace test2 {
struct A {
int a;
};
struct __declspec(empty_bases) B {};
struct C : A {
B b;
};
struct D {};
struct E {
int e;
};
struct F : D, E {};
struct G : C, F {};
int _ = sizeof(G);
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test2::A
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test2::B (empty)
// CHECK-NEXT: | [sizeof=1, align=1,
// CHECK-NEXT: | nvsize=0, nvalign=1]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test2::C
// CHECK-NEXT: 0 | struct test2::A (base)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 4 | struct test2::B b (empty)
// CHECK-NEXT: | [sizeof=8, align=4,
// CHECK-NEXT: | nvsize=8, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test2::D (empty)
// CHECK-NEXT: | [sizeof=1, align=1,
// CHECK-NEXT: | nvsize=0, nvalign=1]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test2::E
// CHECK-NEXT: 0 | int e
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test2::F
// CHECK-NEXT: 0 | struct test2::D (base) (empty)
// CHECK-NEXT: 0 | struct test2::E (base)
// CHECK-NEXT: 0 | int e
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test2::G
// CHECK-NEXT: 0 | struct test2::C (base)
// CHECK-NEXT: 0 | struct test2::A (base)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 4 | struct test2::B b (empty)
// CHECK-NEXT: 8 | struct test2::F (base)
// CHECK-NEXT: 8 | struct test2::D (base) (empty)
// CHECK-NEXT: 8 | struct test2::E (base)
// CHECK-NEXT: 8 | int e
// CHECK-NEXT: | [sizeof=12, align=4,
// CHECK-NEXT: | nvsize=12, nvalign=4]
}
namespace test3 {
struct A {
int a;
};
struct B {};
struct C : A {
B b;
};
struct D {};
struct E {
int e;
};
struct F : D, E {};
struct __declspec(empty_bases) G : C, F {};
int _ = sizeof(G);
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test3::A
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test3::B (empty)
// CHECK-NEXT: | [sizeof=1, align=1,
// CHECK-NEXT: | nvsize=0, nvalign=1]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test3::C
// CHECK-NEXT: 0 | struct test3::A (base)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 4 | struct test3::B b (empty)
// CHECK-NEXT: | [sizeof=8, align=4,
// CHECK-NEXT: | nvsize=8, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test3::D (empty)
// CHECK-NEXT: | [sizeof=1, align=1,
// CHECK-NEXT: | nvsize=0, nvalign=1]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test3::E
// CHECK-NEXT: 0 | int e
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test3::F
// CHECK-NEXT: 0 | struct test3::D (base) (empty)
// CHECK-NEXT: 0 | struct test3::E (base)
// CHECK-NEXT: 0 | int e
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test3::G
// CHECK-NEXT: 0 | struct test3::C (base)
// CHECK-NEXT: 0 | struct test3::A (base)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 4 | struct test3::B b (empty)
// CHECK-NEXT: 8 | struct test3::F (base)
// CHECK-NEXT: 8 | struct test3::D (base) (empty)
// CHECK-NEXT: 8 | struct test3::E (base)
// CHECK-NEXT: 8 | int e
// CHECK-NEXT: | [sizeof=12, align=4,
// CHECK-NEXT: | nvsize=12, nvalign=4]
}
namespace test4 {
struct A {
int a;
};
struct B {};
struct C : A {
B b;
};
struct __declspec(empty_bases) D {};
struct E {
int e;
};
struct F : D, E {};
struct G : C, F {};
int _ = sizeof(G);
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test4::A
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test4::B (empty)
// CHECK-NEXT: | [sizeof=1, align=1,
// CHECK-NEXT: | nvsize=0, nvalign=1]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test4::C
// CHECK-NEXT: 0 | struct test4::A (base)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 4 | struct test4::B b (empty)
// CHECK-NEXT: | [sizeof=8, align=4,
// CHECK-NEXT: | nvsize=8, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test4::D (empty)
// CHECK-NEXT: | [sizeof=1, align=1,
// CHECK-NEXT: | nvsize=0, nvalign=1]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test4::E
// CHECK-NEXT: 0 | int e
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test4::F
// CHECK-NEXT: 0 | struct test4::D (base) (empty)
// CHECK-NEXT: 0 | struct test4::E (base)
// CHECK-NEXT: 0 | int e
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test4::G
// CHECK-NEXT: 0 | struct test4::C (base)
// CHECK-NEXT: 0 | struct test4::A (base)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 4 | struct test4::B b (empty)
// CHECK-NEXT: 8 | struct test4::F (base)
// CHECK-NEXT: 8 | struct test4::D (base) (empty)
// CHECK-NEXT: 8 | struct test4::E (base)
// CHECK-NEXT: 8 | int e
// CHECK-NEXT: | [sizeof=12, align=4,
// CHECK-NEXT: | nvsize=12, nvalign=4]
}
namespace test5 {
struct A {
int a;
};
struct B {
int b;
};
struct C {};
struct __declspec(align(16)) D {};
struct E {
[[msvc::no_unique_address]] C c;
};
struct __declspec(empty_bases) X : A, D, B, C, E {
};
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test5::A
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test5::D (empty)
// CHECK-NEXT: | [sizeof=16, align=16,
// CHECK-NEXT: | nvsize=0, nvalign=16]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test5::B
// CHECK-NEXT: 0 | int b
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test5::C (empty)
// CHECK-NEXT: | [sizeof=1, align=1,
// CHECK-NEXT: | nvsize=0, nvalign=1]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test5::E (empty)
// CHECK-NEXT: 0 | struct test5::C c (empty)
// CHECK-NEXT: | [sizeof=1, align=1,
// CHECK-NEXT: | nvsize=1, nvalign=1]
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct test5::X
// CHECK-NEXT: 0 | struct test5::A (base)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 0 | struct test5::D (base) (empty)
// CHECK-NEXT: 0 | struct test5::C (base) (empty)
// CHECK-NEXT: 4 | struct test5::B (base)
// CHECK-NEXT: 4 | int b
// CHECK-NEXT: 8 | struct test5::E (base) (empty)
// CHECK-NEXT: 8 | struct test5::C c (empty)
// CHECK-NEXT: | [sizeof=16, align=16,
// CHECK-NEXT: | nvsize=16, nvalign=16]
int _ = sizeof(X);
}
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