1REQUIRES: diasdk 2 3Input object file reconstruction: 4 5; // main.cpp 6; struct S { 7; // Function names are chosen specifically to generate hash collisions in the 8; // GSI hash table. 9; virtual int A307() { return 102; } 10; virtual int A400() { return 12; } 11; virtual int A206() { return 201; } 12; virtual int A105() { return 300; } 13; }; 14; 15; struct T : public S { 16; int A105() override { return 300; } 17; int A307() override { return 102; } 18; int A206() override { return 201; } 19; int A400() override { return 12; } 20; }; 21; 22; int main(int argc, char **argv) { 23; T s; 24; return s.A105() + s.A206() + s.A307() + s.A400(); 25; } 26 27clang-cl /Z7 /GS- /GR- /c main.cpp /Foglobals-dia-vfunc-collision.obj 28 29RUN: lld-link /debug /nodefaultlib /entry:main /out:%t.exe %S/Inputs/globals-dia-vfunc-collision.obj 30RUN: llvm-pdbutil pretty -classes %t.pdb | FileCheck %s 31 32CHECK: struct T 33CHECK: func [0x000010c0+ 0 - 0x000010dd-29 | sizeof= 29] (FPO) virtual {{.*}}A105() 34CHECK: func [0x00001100+ 0 - 0x0000111b-27 | sizeof= 27] (FPO) virtual {{.*}}A307() 35CHECK: func [0x000010e0+ 0 - 0x000010fd-29 | sizeof= 29] (FPO) virtual {{.*}}A206() 36CHECK: func [0x00001120+ 0 - 0x0000113b-27 | sizeof= 27] (FPO) virtual {{.*}}A400() 37 38CHECK: struct S 39CHECK: func [0x00001160+ 0 - 0x0000116c-12 | sizeof= 12] (FPO) virtual {{.*}}A307() 40CHECK: func [0x00001170+ 0 - 0x0000117c-12 | sizeof= 12] (FPO) virtual {{.*}}A400() 41CHECK: func [0x00001180+ 0 - 0x0000118c-12 | sizeof= 12] (FPO) virtual {{.*}}A206() 42CHECK: func [0x00001190+ 0 - 0x0000119c-12 | sizeof= 12] (FPO) virtual {{.*}}A105() 43