#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
int /*<<< orphan*/ printf(char *);
int /*<<< orphan*/ scanf(char *, int *);
int field_type() {
  int option;
  printf("Select the type of file organization\n");
  printf("1 - Records with variable sizes and indicators\n");
  printf("2 - Reords with variable sizes and field delimiters\n");
  printf("3 - Records with variable sizes and fixed number in field \n");
  scanf("%d%*c", &option);
  return option;
}


x86 assembly (clang, -O0):
<field_type>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
lea    0xed1(%rip),%rdi
call   1030 <printf@plt>
lea    0xeeb(%rip),%rdi
call   1030 <printf@plt>
lea    0xf0f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf38(%rip),%rdi
call   1030 <printf@plt>
lea    0xf68(%rip),%rdi
lea    -0x4(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<field_type>:
push   %rax
lea    0xede(%rip),%rdi
call   1030 <puts@plt>
lea    0xef7(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1a(%rip),%rdi
call   1030 <puts@plt>
lea    0xf42(%rip),%rdi
call   1030 <puts@plt>
lea    0xea8(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1040 <scanf@plt>
mov    0x4(%rsp),%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [38 x i8] c"Select the type of file organization\0A\00"
@.str.1 = [48 x i8] c"1 - Records with variable sizes and indicators\0A\00"
@.str.2 = [53 x i8] c"2 - Reords with variable sizes and field delimiters\0A\00"
@.str.3 = [60 x i8] c"3 - Records with variable sizes and fixed number in field \0A\00"
@.str.4 = [6 x i8] c"%d%*c\00"
define i32 @field_type() {
%1 = alloca i32
%2 = call i32 @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.1, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.2, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @.str.3, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.4, i64 0, i64 0), i32* %1)
%7 = load i32, i32* %1
ret i32 %7
}

LLVM IR (-O2):
@.str.4 = [6 x i8] c"%d%*c\00"
@str = [37 x i8] c"Select the type of file organization\00"
@str.5 = [47 x i8] c"1 - Records with variable sizes and indicators\00"
@str.6 = [52 x i8] c"2 - Reords with variable sizes and field delimiters\00"
@str.7 = [59 x i8] c"3 - Records with variable sizes and fixed number in field \00"
define i32 @field_type() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([47 x i8], [47 x i8]* @str.5, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.6, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([59 x i8], [59 x i8]* @str.7, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.4, i64 0, i64 0), i32* %1)
%8 = load i32, i32* %1
ret i32 %8
}