| 1 | // XFAIL: * |
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| 2 | // |
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| 3 | // RUN: %clangxx_host -gdwarf -o %t %s |
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| 4 | // RUN: %lldb %t \ |
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| 5 | // RUN: -o "expr alignof(base)" \ |
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| 6 | // RUN: -o "expr alignof(packed_base)" \ |
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| 7 | // RUN: -o "expr alignof(derived)" \ |
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| 8 | // RUN: -o "expr sizeof(derived)" \ |
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| 9 | // RUN: -o exit | FileCheck %s |
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| 10 | |
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| 11 | struct __attribute__((packed)) packed { |
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| 12 | int x; |
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| 13 | char y; |
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| 14 | int z; |
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| 15 | } g_packed_struct; |
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| 16 | |
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| 17 | // LLDB incorrectly calculates alignof(base) |
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| 18 | struct foo {}; |
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| 19 | struct base : foo { int x; }; |
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| 20 | static_assert(alignof(base) == 4); |
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| 21 | |
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| 22 | // CHECK: (lldb) expr alignof(base) |
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| 23 | // CHECK-NEXT: ${{.*}} = 4 |
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| 24 | |
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| 25 | // LLDB incorrectly calculates alignof(packed_base) |
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| 26 | struct __attribute__((packed)) packed_base { int x; }; |
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| 27 | static_assert(alignof(packed_base) == 1); |
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| 28 | |
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| 29 | // CHECK: (lldb) expr alignof(packed_base) |
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| 30 | // CHECK-NEXT: ${{.*}} = 1 |
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| 31 | |
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| 32 | struct derived : packed, packed_base { |
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| 33 | short s; |
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| 34 | } g_derived; |
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| 35 | static_assert(alignof(derived) == 2); |
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| 36 | static_assert(sizeof(derived) == 16); |
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| 37 | |
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| 38 | // CHECK: (lldb) expr alignof(derived) |
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| 39 | // CHECK-NEXT: ${{.*}} = 2 |
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| 40 | // CHECK: (lldb) expr sizeof(derived) |
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| 41 | // CHECK-NEXT: ${{.*}} = 16 |
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| 42 | |
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| 43 | int main() {} |
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| 44 | |
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