============================== Sample 1 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined tti_rnum()
    PUSH        R13
    PUSH        R12
    XOR         R12D,R12D
    PUSH        RBP
    MOV         RBP,RDI
    PUSH        RBX
    SUB         RSP,0x8
    MOV         byte ptr [RDI],0xff
    NOP         dword ptr [RAX + RAX*0x1]
LAB_00108968:
    CALL        sim_poll_kbd ;undefined sim_poll_kbd()
    TEST        EAX,EAX
    JZ          LAB_00108968
    TEST        AH,0x20
    JNZ         LAB_00108968
    CMP         EAX,0xfff
    JLE         LAB_001089c2
    AND         EAX,0x7f
    CMP         AL,0xd
    JZ          LAB_001089d0
    CMP         AL,0x7e
    JZ          LAB_001089e0
    CMP         AL,0x60
    JZ          LAB_001089e0
    MOV         R13,qword ptr [.data:tti_to_num] ;= 0011d820
    MOVSX       EBX,AL
    MOV         ESI,EBX
    MOV         RDI=>.rodata:s_0123456789|=@:;}_0011d820,R13 ;= "0123456789|=@:;}"
    CALL       .plt:<EXTERNAL>::strchr ;char * strchr(char * __s, int __c)
    MOV         EDI,0x7
    TEST        RAX,RAX
    JZ          LAB_001089b5
    SUB         RAX,R13
    MOV         EDI,EBX
    OR          EAX,R12D
    MOV         byte ptr [RBP],AL
LAB_001089b5:
    CALL        tto_write ;undefined tto_write()
    CMP         byte ptr [RBP],0xff
    JZ          LAB_00108968
    XOR         EAX,EAX
LAB_001089c2:
    ADD         RSP,0x8
    POP         RBX
    POP         RBP
    POP         R12
    POP         R13
    RET
   ??          0Fh
   ??          1Fh
   ??          00h
LAB_001089d0:
    MOV         byte ptr [RBP],0x7f
    MOV         EDI,0xd
    JMP         LAB_001089b5
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_001089e0:
    MOVSX       EDI,AL
    MOV         R12D,0x10
    JMP         LAB_001089b5
   ??          0Fh
Actual src:
t_stat tti_rnum (int8 *c)
{
int8 raw, flg = 0;
char *cp;
t_stat r;

*c = -1;                                                /* no char yet */
do {
    r = tti_read (&raw);                                /* get char */
    if (r!= SCPE_OK)                                   /* error? */
        return r;
    if (raw == '\r')                                    /* return? mark */
        *c = 0x7F;
    else if ((raw == '~') || (raw == '`'))              /* flag? mark */
        flg = FLAG;
    else if (cp = strchr (tti_to_num, raw))             /* legal? */
        *c = ((int8) (cp - tti_to_num)) | flg;          /* assemble char */
    else raw = 007;                                     /* beep! */
    tto_write (raw);                                    /* echo */
    } while (*c == -1);
return SCPE_OK;
}

Predicted src:
static int
write_poll_poll(char *buf, int len)
{
	int ret;
	char *p;

	p = strchr(buf, len);
	if (p == NULL)
		return 0;

	p[len] = '\0';
	p[len] = '\0';
	p[len] = '\0';
	p[len] = '\0';
	p[len] = '\0';

	return ret;
}

============================== Sample 2 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined finish()
    SUB         RSP,0x8
    CALL        cleanup ;void cleanup(EVP_PKEY_CTX * ctx)
    MOV         EDI,0x1
    CALL       .plt:<EXTERNAL>::exit ;void exit(int __status)
    NOP         dword ptr CS:[RAX + RAX*0x1]
Actual src:
static void
finish(int sig GCC_UNUSED)
{
    cleanup();
    ExitProgram(EXIT_FAILURE);
}

Predicted src:
static void
exit(int sig)
{
    exit(1);
}

============================== Sample 3 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined txn_body_cleanup_txn_changes()
    MOV         R8,RDI
    MOV         RCX,qword ptr [RSI + 0x10]
    MOV         RDI,qword ptr [RSI + 0x8]
    MOV         RDX,RSI
    MOV         RSI,qword ptr [R8]
    JMP        .plt:LAB_00109bc0
   ??          66h    f
Actual src:
static svn_error_t *
txn_body_cleanup_txn_changes(void *baton, trail_t *trail)
{
  const char *key = *(const char **)baton;

  return svn_fs_bdb__changes_delete(trail->fs, key, trail, trail->pool);
}

Predicted src:
static void
ngx_body_cleanup(ngx_body_t *body, ngx_body_t *body)
{
    ngx_body_t *body = (ngx_body_t *)body->body;

    ngx_body_cleanup(body->body,body->body);
}

============================== Sample 4 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined rd_kafka_message_get_from_rkm()
          ;local_10      undefined8         -10
    CMP         dword ptr [RDI + 0x10],0x4
    MOV         RAX,RSI
    JZ          LAB_001438d0
    MOV         RDX,qword ptr [RDI + 0x38]
    TEST        RDX,RDX
    JZ          LAB_00143900
    CMP         qword ptr [RSI + 0x8],0x0
    MOV         RCX,qword ptr [RDX + 0x60]
    MOV         qword ptr [RSI + 0x40],RDI
    JZ          LAB_00143947
LAB_001438b5:
    MOV         EDX,dword ptr [RDX + 0x68]
    MOV         dword ptr [RAX + 0x10],EDX
LAB_001438bb:
    MOV         EDX,dword ptr [RAX]
    TEST        EDX,EDX
    JNZ         LAB_001438cc
    MOV         EDX,dword ptr [RDI + 0x20]
    CMP         dword ptr [RDI + 0x10],0x1
    MOV         dword ptr [RAX],EDX
    JZ          LAB_00143910
LAB_001438cc:
    RET
   ??          0Fh
   ??          1Fh
   ??          00h
LAB_001438d0:
    MOV         RDX,qword ptr [RSI + 0x8]
    MOV         RCX,qword ptr [RDI + 0x70]
    TEST        RDX,RDX
    JNZ         LAB_001438bb
    TEST        RCX,RCX
    JZ          LAB_001438bb
LAB_001438e2:
    CMP         dword ptr [RCX],0x544b524c
    JNZ         LAB_00143940
    LOCK
    ADD         dword ptr [RCX + 0x10],0x1
LAB_001438ef:
    MOV         qword ptr [RAX + 0x8],RCX
    TEST        RDX,RDX
    JNZ         LAB_001438b5
    JMP         LAB_001438bb
   ??          66h    f
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_00143900:
    MOV         qword ptr [RSI + 0x40],RDI
    XOR         ECX,ECX
    JMP         LAB_001438bb
   ??          0Fh
   ??          1Fh
   ??          84h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
LAB_00143910:
    TEST        RCX,RCX
    JZ          LAB_001438cc
    TEST        EDX,EDX
    JNZ         LAB_001438cc
    SUB         RSP,0x18
    MOV         RDI,qword ptr [RCX + 0xf0]
    MOV         RSI,RAX
    MOV         qword ptr [RSP + local_10+0x18],RAX
    CALL        rd_kafka_interceptors_on_consume ;undefined rd_kafka_interceptors_on_c...
    MOV         RAX,qword ptr [RSP + local_10+0x18]
    ADD         RSP,0x18
    RET
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_00143940:
    LOCK
    ADD         dword ptr [RCX + 0x18],0x1
    JMP         LAB_001438ef
LAB_00143947:
    TEST        RCX,RCX
    JZ          LAB_001438b5
    JMP         LAB_001438e2
   ??          66h    f
Actual src:
rd_kafka_message_t *rd_kafka_message_get_from_rkm (rd_kafka_op_t *rko,
                                                   rd_kafka_msg_t *rkm) {
        return rd_kafka_message_setup(rko, &rkm->rkm_rkmessage);
}

Predicted src:
void rd_kafka_kafka_get_current_message(rd_kafka_kafka_t *kafka, const rd_kafka_kafka_t *kafka) {
	if (kafka == NULL) {
		return;
	}
	if (kafka == NULL) {
		return;
	}
	if (kafka == NULL) {
		return;
	}
	if (kafka == NULL) {
		return;
	}
	if (kafka == NULL) {
		return;
	}
	kafka->current_message = rd_kafka_get_kafka_message(kafka);
	kafka->current_message = rd_kafka_get_kafka_message(kafka);
	kafka->current_message = rd_kafka_get_kafka_message(kafka);
	kafka->current_message = rd_kafka_get_kafka_message(kafka);
}

============================== Sample 5 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined COM_InitArgv()
    PUSH        R15
    PUSH        R14
    PUSH        R13
    MOV         R13,RSI
    PUSH        R12
    MOV         R12D,EDI
    PUSH        RBP
    PUSH        RBX
    SUB         RSP,0x8
    CMP         EDI,0x32
    JG          LAB_00160ca8
    MOV         dword ptr [.bss:com_argc],EDI
    TEST        EDI,EDI
    JLE         LAB_00160c95
LAB_00160c43:
    XOR         EBP,EBP
    LEA         R14,[.bss:com_argv]
    LEA         R15,[.rodata:DAT_00286e0d]
    JMP         LAB_00160c77
   ??          0Fh
   ??          1Fh
   ??          00h
LAB_00160c58:
    MOV         RDI,RBX
    CALL       .plt:<EXTERNAL>::strlen ;size_t strlen(char * __s)
    CMP         RAX,0x3ff
    CMOVA       RBX,R15
    MOV         qword ptr [R14 + RBP*0x8]=>.bss:com_argv,RBX
    ADD         RBP,0x1
    CMP         R12D,EBP
    JLE         LAB_00160c95
LAB_00160c77:
    MOV         RBX,qword ptr [R13 + RBP*0x8]
    TEST        RBX,RBX
    JNZ         LAB_00160c58
    LEA         RBX,[.rodata:DAT_00286e0d]
    MOV         qword ptr [R14 + RBP*0x8]=>.bss:com_argv,RBX=>.rodata:DAT_00286e0d
    ADD         RBP,0x1
    CMP         R12D,EBP
    JG          LAB_00160c77
LAB_00160c95:
    ADD         RSP,0x8
    POP         RBX
    POP         RBP
    POP         R12
    POP         R13
    POP         R14
    POP         R15
    RET
   ??          0Fh
   ??          1Fh
   ??          40h    @
   ??          00h
LAB_00160ca8:
    LEA         RSI,[.rodata:s_argc_>_MAX_NUM_ARGVS_0028ed0d] ;= "argc > MAX_NUM_ARGVS"
    XOR         EDI,EDI
    XOR         EAX,EAX
    CALL        Com_Error ;undefined Com_Error(undefined param_...
    MOV         dword ptr [.bss:com_argc],R12D
    JMP         LAB_00160c43
   ??          66h    f
Actual src:
void COM_InitArgv (int argc, char **argv)
{
	int		i;

	if (argc > MAX_NUM_ARGVS)
		Com_Error (ERR_FATAL, "argc > MAX_NUM_ARGVS");
	com_argc = argc;
	for (i=0 ; i<argc ; i++)
	{
		if (!argv[i] || strlen(argv[i]) >= MAX_TOKEN_CHARS )
			com_argv[i] = "";
		else
			com_argv[i] = argv[i];
	}
}

Predicted src:
void S_Init(int argc, char **argv)
{
	int i;

	for (i = 0; i < argc; i++) {
		if (argv[i] == NULL) {
			fprintf(stderr, "Error: %s\n", argv[i]);
			return;
		}
		argv[i] = 0;
	}
}