#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 main() {
  char name[255], address[255];
  int age;
  printf("Enter your name (max 255 chars): ");
  scanf("%s", name);
  printf("Enter address (max 255 chars): ");
  scanf("%s", address);
  printf("Enter age: ");
  scanf("%d", &age);
  printf("Name: %s; Address: %s; Age: %d\n", name, address, age);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x210,%rsp
lea    0xece(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    -0x100(%rbp),%rsi
lea    0xedb(%rip),%rdi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    0xed0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    -0x200(%rbp),%rsi
lea    0xeb8(%rip),%rdi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    0xecd(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xecb(%rip),%rdi
lea    -0x204(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    -0x100(%rbp),%rsi
lea    -0x200(%rbp),%rdx
mov    -0x204(%rbp),%ecx
lea    0xea5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x210,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x210,%rsp
lea    0xecd(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xee1(%rip),%rbx
lea    0x110(%rsp),%r14
mov    %rbx,%rdi
mov    %r14,%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
lea    0xec8(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x10(%rsp),%r15
mov    %rbx,%rdi
mov    %r15,%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
lea    0xec8(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xec6(%rip),%rdi
lea    0xc(%rsp),%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
mov    0xc(%rsp),%ecx
lea    0xeb2(%rip),%rdi
mov    %r14,%rsi
mov    %r15,%rdx
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x210,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [34 x i8] c"Enter your name (max 255 chars): \00"
@.str.1 = [3 x i8] c"%s\00"
@.str.2 = [32 x i8] c"Enter address (max 255 chars): \00"
@.str.3 = [12 x i8] c"Enter age: \00"
@.str.4 = [3 x i8] c"%d\00"
@.str.5 = [32 x i8] c"Name: %s; Address: %s; Age: %d\0A\00"
define i32 @main() {
%1 = alloca [255 x i8]
%2 = alloca [255 x i8]
%3 = alloca i32
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str, i64 0, i64 0))
%5 = getelementptr inbounds [255 x i8], [255 x i8]* %1, i64 0, i64 0
%6 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8* %5)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.2, i64 0, i64 0))
%8 = getelementptr inbounds [255 x i8], [255 x i8]* %2, i64 0, i64 0
%9 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8* %8)
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.3, i64 0, i64 0))
%11 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i32* %3)
%12 = getelementptr inbounds [255 x i8], [255 x i8]* %1, i64 0, i64 0
%13 = getelementptr inbounds [255 x i8], [255 x i8]* %2, i64 0, i64 0
%14 = load i32, i32* %3
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.5, i64 0, i64 0), i8* %12, i8* %13, i32 %14)
ret i32 0
}

LLVM IR (-O2):
@.str = [34 x i8] c"Enter your name (max 255 chars): \00"
@.str.1 = [3 x i8] c"%s\00"
@.str.2 = [32 x i8] c"Enter address (max 255 chars): \00"
@.str.3 = [12 x i8] c"Enter age: \00"
@.str.4 = [3 x i8] c"%d\00"
@.str.5 = [32 x i8] c"Name: %s; Address: %s; Age: %d\0A\00"
define i32 @main() {
%1 = alloca [255 x i8]
%2 = alloca [255 x i8]
%3 = alloca i32
%4 = getelementptr inbounds [255 x i8], [255 x i8]* %1, i64 0, i64 0
%5 = getelementptr inbounds [255 x i8], [255 x i8]* %2, i64 0, i64 0
%6 = bitcast i32* %3 to i8*
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @.str, i64 0, i64 0))
%8 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8* %4)
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.2, i64 0, i64 0))
%10 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8* %5)
%11 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @.str.3, i64 0, i64 0))
%12 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i32* %3)
%13 = load i32, i32* %3
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.5, i64 0, i64 0), i8* %4, i8* %5, i32 %13)
ret i32 0
}