============================== Sample 1 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined xxmc_unlock_surfaces()
    PUSH        RBP
    LEA         RBP,[RDI + 0x1470]
    PUSH        RBX
    MOV         RBX,RDI
    MOV         RDI,RBP
    SUB         RSP,0x8
    CALL       .plt:<EXTERNAL>::pthread_mutex_lock ;int pthread_mutex_lock(pthread_mutex...
    MOV         EAX,dword ptr [RBX + 0x14c8]
    TEST        EAX,EAX
    JLE         LAB_0010628d
    SUB         EAX,0x1
    MOV         dword ptr [RBX + 0x14c8],EAX
    JZ          LAB_001062a0
LAB_0010628d:
    ADD         RSP,0x8
    MOV         RDI,RBP
    POP         RBX
    POP         RBP
    JMP        .plt:<EXTERNAL>::pthread_mutex_unlock ;int pthread_mutex_unlock(pthread_mut...
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_001062a0:
    LEA         RDI,[RBX + 0x1498]
    CALL       .plt:<EXTERNAL>::pthread_cond_broadcast ;int pthread_cond_broadcast(pthread_c...
    ADD         RSP,0x8
    MOV         RDI,RBP
    POP         RBX
    POP         RBP
    JMP        .plt:<EXTERNAL>::pthread_mutex_unlock ;int pthread_mutex_unlock(pthread_mut...
   ??          66h    f
Actual src:
static void xxmc_unlock_surfaces(vo_driver_t *this_gen)
{
  xxmc_driver_t
    *driver = (xxmc_driver_t *) this_gen;

  xvmc_context_reader_unlock( &driver->xvmc_lock );
}

Predicted src:
static void
_init (const char *data)
{
	if (data->data)
		{
		return;
		}

	return;

	return;
}

============================== Sample 2 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                  Load::getUnit() const                                                                   *
;************************************************************************************************************************************************************
;undefined getUnit(void)
          ;local_20      undefined8         -20
          ;local_28      undefined8         -28
    PUSH        R13
    PUSH        R12
    MOV         R12,RDI
    ADD         RDI,0x18
    PUSH        RBP
    SUB         RSP,0x10
    MOV         R13,qword ptr [RSI + 0x88]
    MOV         RAX,qword ptr FS:[0x28]
    MOV         qword ptr [RSP + local_20+0x28],RAX
    MOV         RAX,qword ptr [->Unit::vtable] ;= 00288da8
    ADD         RAX,0x10
    MOV         qword ptr [RDI + -0x18],RAX=>.data.rel.ro:PTR_~Unit_00288db8 ;= 00203f20
    MOV         qword ptr [R12 + 0x8],RDI
    MOV         RBP,qword ptr [RSI + 0x80]
    MOV         RAX,RBP
    ADD         RAX,R13
    JZ          LAB_00207791
    TEST        RBP,RBP
    JZ          LAB_00207816
LAB_00207791:
    MOV         qword ptr [RSP]=>local_28,R13
    CMP         R13,0xf
    JA          LAB_002077e0
    CMP         R13,0x1
    JNZ         LAB_002077d8
    MOVZX       EAX,byte ptr [RBP]
    MOV         byte ptr [R12 + 0x18],AL
LAB_002077aa:
    MOV         qword ptr [R12 + 0x10],R13
    MOV         byte ptr [RDI + R13*0x1],0x0
    MOV         RAX,qword ptr [RSP + local_20+0x28]
    SUB         RAX,qword ptr FS:[0x28]
    JNZ         LAB_00207822
    ADD         RSP,0x10
    MOV         RAX,R12
    POP         RBP
    POP         R12
    POP         R13
    RET
   ??          0Fh
   ??          1Fh
   ??          80h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
LAB_002077d8:
    TEST        R13,R13
    JZ          LAB_002077aa
    JMP         LAB_00207800
   ??          90h
LAB_002077e0:
    LEA         RDI,[R12 + 0x8]
    MOV         RSI,RSP
    XOR         EDX,EDX
    CALL       .plt:<EXTERNAL>::std::__cxx11::basic_string<char,std::char_traits<char>,std::allocator<char>>::_M...;undefined _M_create(ulong * param_1,...
    MOV         qword ptr [R12 + 0x8],RAX
    MOV         RDI,RAX
    MOV         RAX,qword ptr [RSP]=>local_28
    MOV         qword ptr [R12 + 0x18],RAX
LAB_00207800:
    MOV         RDX,R13
    MOV         RSI,RBP
    CALL       .plt:<EXTERNAL>::memcpy ;void * memcpy(void * __dest, void *...
    MOV         R13,qword ptr [RSP]=>local_28
    MOV         RDI,qword ptr [R12 + 0x8]
    JMP         LAB_002077aa
LAB_00207816:
    LEA         RDI,[.rodata:s_basic_string::_M_construct_null_n_0021e1b8] ;= "basic_string::_M_construct null n...
    CALL       .plt:<EXTERNAL>::std::__throw_logic_error ;undefined __throw_logic_error(char *...
LAB_00207822:
    CALL       .plt:<EXTERNAL>::__stack_chk_fail ;undefined __stack_chk_fail()
    NOP
Actual src:
Unit Load::getUnit() const {
    return unit;
}

Predicted src:
void C::set()
{
    if (m_ptr == 0) {
        return;
    }
}

============================== Sample 3 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined tokz_unget_token()
    PUSH        RBP
    MOV         RBP,RDI
    LEA         RDI,[RDI + 0x18]
    PUSH        RBX
    MOV         RBX,RSI
    PUSH        RAX
    CALL        tok_free ;undefined tok_free()
    MOVUPS      XMM0,xmmword ptr [RBX]
    MOVUPS      xmmword ptr [RBP + 0x18],XMM0
    MOV         dword ptr [RBX],0x0
    POP         RDX
    POP         RBX
    POP         RBP
    RET
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined tokz_close()
    PUSH        RBP
Actual src:
void tokz_unget_token(Tokenizer *tokz, Token *tok)
{
    tok_free(&(tokz->ungettok));
    tokz->ungettok=*tok;
    tok->type=TOK_INVALID;
}

Predicted src:
void
_free(void)
{
	if (!p)
		return;
	}

============================== Sample 4 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined view_finalize()
    PUSH        RBP
    MOV         RBP,RDI
    CALL       .plt:gal_view_get_type ;undefined gal_view_get_type()
    MOV         RDI,RBP
    MOV         RSI,RAX
    CALL       .plt:<EXTERNAL>::g_type_instance_get_private ;undefined g_type_instance_get_private()
    MOV         RDI,qword ptr [RAX]
    CALL       .plt.got:<EXTERNAL>::g_free ;undefined g_free()
    MOV         RDI,qword ptr [.bss:gal_view_parent_class] ;=??
    MOV         ESI,0x50
    CALL       .plt:<EXTERNAL>::g_type_check_class_cast ;undefined g_type_check_class_cast()
    MOV         RDI,RBP
    POP         RBP
    MOV         RAX,qword ptr [RAX + 0x30]
    JMP         RAX
   ??          66h    f
Actual src:
static void
view_finalize (GObject *object)
{
	GalViewPrivate *priv;

	priv = GAL_VIEW_GET_PRIVATE (object);

	g_free (priv->title);

	/* Chain up to parent's finalize() method. */
	G_OBJECT_CLASS (gal_view_parent_class)->finalize (object);
}

Predicted src:
static void
g_finalize (GObject *object)
{
  g_return_fail (self->priv->priv->priv->priv->priv->priv->priv->priv->priv->priv);
  g_free (self->priv->priv->priv->priv->priv->priv->priv->priv->priv->priv->priv->priv->priv->priv->priv->priv->priv->priv);
}

============================== Sample 5 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined mX11ClipboardDestroy()
    TEST        RDI,RDI
    JZ          LAB_00143770
    PUSH        RBP
    MOV         RBP,RDI
    MOV         RDI,qword ptr [RDI + 0x8]
    CALL        mFree ;undefined mFree()
    MOV         qword ptr [RBP + 0x8],0x0
    MOV         RDI,qword ptr [RBP + 0x18]
    CALL        mFree ;undefined mFree()
    MOV         qword ptr [RBP + 0x18],0x0
    MOV         RDI,RBP
    MOV         dword ptr [RBP],0x0
    POP         RBP
    JMP         mFree ;undefined mFree()
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_00143770:
    RET
   ??          66h    f
Actual src:
void mX11ClipboardDestroy(mX11Clipboard *p)
{
	if(p)
	{
		mX11ClipboardFreeDat(p);
		mFree(p);
	}
}

Predicted src:
static void
_init (void)
{
	if (self->data) {
		}
	}
	return;
}