| 1 | // REQUIRES: lld
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| 2 |
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| 3 | // Itanium ABI:
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| 4 | // RUN: %clang --target=x86_64-pc-linux -gdwarf -c -o %t_linux.o %s
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| 5 | // RUN: %lldb -f %t_linux.o -b -o "target variable s1 s2 m1 m2 v1 v2 v3 v4" | FileCheck --check-prefix=CHECK-GNU %s
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| 6 | //
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| 7 | // CHECK-GNU: (void (Single1::*)()) s1 = 0x00000000000000000000000000000000
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| 8 | // CHECK-GNU: (void (Single2::*)()) s2 = 0x00000000000000000000000000000000
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| 9 | // CHECK-GNU: (void (Multiple1::*)()) m1 = 0x00000000000000000000000000000000
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| 10 | // CHECK-GNU: (void (Multiple2::*)()) m2 = 0x00000000000000000000000000000000
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| 11 | // CHECK-GNU: (void (Virtual1::*)()) v1 = 0x00000000000000000000000000000000
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| 12 | // CHECK-GNU: (void (Virtual2::*)()) v2 = 0x00000000000000000000000000000000
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| 13 | // CHECK-GNU: (void (Virtual3::*)()) v3 = 0x00000000000000000000000000000000
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| 14 | // CHECK-GNU: (void (Virtual4::*)()) v4 = 0x00000000000000000000000000000000
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| 15 |
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| 16 | // Microsoft ABI:
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| 17 | // RUN: %clang_cl --target=x86_64-windows-msvc -c -gdwarf -o %t_win.obj /GS- -- %s
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| 18 | // RUN: lld-link /out:%t_win.exe %t_win.obj /entry:main /debug /nodefaultlib
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| 19 | // RUN: %lldb -f %t_win.exe -b -o "target variable s1 s2 m1 m2 v1 v2 v3 v4" | FileCheck --check-prefix=CHECK-MSVC %s
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| 20 | //
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| 21 | // CHECK-MSVC: (void (Single1::*)()) s1 = 0x0000000000000000
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| 22 | // CHECK-MSVC: (void (Single2::*)()) s2 = 0x0000000000000000
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| 23 | // CHECK-MSVC: (void (Multiple1::*)()) m1 = 0x00000000000000000000000000000000
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| 24 | // CHECK-MSVC: (void (Multiple2::*)()) m2 = 0x00000000000000000000000000000000
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| 25 | // CHECK-MSVC: (void (Virtual1::*)()) v1 = 0xffffffff000000000000000000000000
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| 26 | // CHECK-MSVC: (void (Virtual2::*)()) v2 = 0xffffffff000000000000000000000000
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| 27 | // CHECK-MSVC: (void (Virtual3::*)()) v3 = 0xffffffff000000000000000000000000
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| 28 | // CHECK-MSVC: (void (Virtual4::*)()) v4 = 0xffffffff000000000000000000000000
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| 29 |
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| 30 | // clang-format off
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| 31 | struct Single1 { void s1() {} };
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| 32 | struct Single2 : Single1 { void s2() {} };
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| 33 |
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| 34 | struct Helper {};
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| 35 | struct Multiple1 : Single1, Helper { void m1() {} };
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| 36 | struct Multiple2 : Multiple1 { void m2() {} };
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| 37 |
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| 38 | struct Virtual1 : virtual Single1 { void v1() {} };
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| 39 | struct Virtual2 : Virtual1 { void v2() {} };
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| 40 | struct Virtual3 : virtual Multiple1 { void v3() {} };
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| 41 | struct Virtual4 : Virtual1, Helper { void v4() {} };
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| 42 |
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| 43 | void (Single1::*s1)() = nullptr;
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| 44 | void (Single2::*s2)() = nullptr;
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| 45 | void (Multiple1::*m1)() = nullptr;
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| 46 | void (Multiple2::*m2)() = nullptr;
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| 47 | void (Virtual1::*v1)() = nullptr;
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| 48 | void (Virtual2::*v2)() = nullptr;
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| 49 | void (Virtual3::*v3)() = nullptr;
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| 50 | void (Virtual4::*v4)() = nullptr;
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| 51 |
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| 52 | int main(int argc, char *argv[]) {
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| 53 | // We need to force emission of type info to DWARF. That's reasonable, because
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| 54 | // Clang doesn't know that we need it to infer member-pointer sizes. We could
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| 55 | // probably teach Clang to do so, but in most real-world scenarios this might
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| 56 | // be a non-issue.
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| 57 | Virtual1 vi1;
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| 58 | Virtual2 vi2;
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| 59 | Virtual3 vi3;
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| 60 | Virtual4 vi4;
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| 61 | int sum = sizeof(Single2) + sizeof(Multiple2);
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| 62 | return argc < sum ? 0 : 1;
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| 63 | }
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| 64 | |
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