test/cfg-cases/cfg-clang.single-block.json

{
  "asm": [
    {
      "text": "main: # @main",
      "source": null
    },
    {
      "text": "  xorl %eax, %eax",
      "source": {
        "file": null,
        "line": 4
      }
    },
    {
      "text": "  retq",
      "source": {
        "file": null,
        "line": 4
      }
    },
    {
      "text": "",
      "source": null
    },
    {
      "text": "_GLOBAL__sub_I_example.cpp: # @_GLOBAL__sub_I_example.cpp",
      "source": null
    },
    {
      "text": "  pushq %rax",
      "source": {
        "file": "/usr/bin/../lib/gcc/x86_64-linux-gnu/7.2.0/../../../../include/c++/7.2.0/ \"iostream\"",
        "line": 74
      }
    },
    {
      "text": "  movl std::__ioinit, %edi",
      "source": {
        "file": "/usr/bin/../lib/gcc/x86_64-linux-gnu/7.2.0/../../../../include/c++/7.2.0/ \"iostream\"",
        "line": 74
      }
    },
    {
      "text": "  callq std::ios_base::Init::Init()",
      "source": {
        "file": "/usr/bin/../lib/gcc/x86_64-linux-gnu/7.2.0/../../../../include/c++/7.2.0/ \"iostream\"",
        "line": 74
      }
    },
    {
      "text": "  movl std::ios_base::Init::~Init(), %edi",
      "source": {
        "file": "/usr/bin/../lib/gcc/x86_64-linux-gnu/7.2.0/../../../../include/c++/7.2.0/ \"iostream\"",
        "line": 74
      }
    },
    {
      "text": "  movl std::__ioinit, %esi",
      "source": {
        "file": "/usr/bin/../lib/gcc/x86_64-linux-gnu/7.2.0/../../../../include/c++/7.2.0/ \"iostream\"",
        "line": 74
      }
    },
    {
      "text": "  movl $__dso_handle, %edx",
      "source": {
        "file": "/usr/bin/../lib/gcc/x86_64-linux-gnu/7.2.0/../../../../include/c++/7.2.0/ \"iostream\"",
        "line": 74
      }
    },
    {
      "text": "  popq %rax",
      "source": {
        "file": "/usr/bin/../lib/gcc/x86_64-linux-gnu/7.2.0/../../../../include/c++/7.2.0/ \"iostream\"",
        "line": 74
      }
    },
    {
      "text": "  jmp __cxa_atexit # TAILCALL",
      "source": {
        "file": "/usr/bin/../lib/gcc/x86_64-linux-gnu/7.2.0/../../../../include/c++/7.2.0/ \"iostream\"",
        "line": 74
      }
    },
    {
      "text": "",
      "source": null
    },
    {
      "text": "",
      "source": null
    },
    {
      "text": "",
      "source": null
    }
  ],
  "cfg": {
    "main:": {
      "nodes": [
        {
          "id": "main:",
          "label": "main:\n  xorl %eax, %eax\n  retq"
        }
      ],
      "edges": []
    },
    "_GLOBAL__sub_I_example.cpp:": {
      "nodes": [
        {
          "id": "_GLOBAL__sub_I_example.cpp:",
          "label": "_GLOBAL__sub_I_example.cpp:\n  pushq %rax\n  movl std::__ioinit, %edi\n  callq std::ios_base::Init::Init()\n  movl std::ios_base::Init::~Init(), %edi\n  movl std::__ioinit, %esi\n  movl $__dso_handle, %edx\n  popq %rax\n  jmp __cxa_atexit"
        }
      ],
      "edges": [
        {
          "from": "_GLOBAL__sub_I_example.cpp:",
          "to": "null:",
          "arrows": "to",
          "color": "blue"
        }
      ]
    }
  }
}