#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[15], uname[15];
  int age;
  printf("What is you name ?");
  scanf("%s", &name[0]);
  printf("What is your age ?");
  scanf("%d", &age);
  printf("What is your reddit username ?");
  scanf("%s", &uname[0]);
  printf("Your name is %s, you are %d years old, and your username is %s",
         &name[0], age, &uname[0]);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    -0x13(%rbp),%rsi
lea    0xf3c(%rip),%rdi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    0xebd(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec2(%rip),%rdi
lea    -0x28(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    0xeb3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    -0x22(%rbp),%rsi
lea    0xefc(%rip),%rdi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    -0x13(%rbp),%rsi
mov    -0x28(%rbp),%edx
lea    -0x22(%rbp),%rcx
lea    0xea7(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x30,%rsp
lea    0xed0(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xf46(%rip),%r15
lea    0x21(%rsp),%r14
mov    %r15,%rdi
mov    %r14,%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
lea    0xebc(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xec1(%rip),%rdi
lea    0xc(%rsp),%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
lea    0xeb1(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x12(%rsp),%rbx
mov    %r15,%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
mov    0xc(%rsp),%edx
lea    0xeac(%rip),%rdi
mov    %r14,%rsi
mov    %rbx,%rcx
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [19 x i8] c"What is you name ?\00"
@.str.1 = [3 x i8] c"%s\00"
@.str.2 = [19 x i8] c"What is your age ?\00"
@.str.3 = [3 x i8] c"%d\00"
@.str.4 = [31 x i8] c"What is your reddit username ?\00"
@.str.5 = [63 x i8] c"Your name is %s, you are %d years old, and your username is %s\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [15 x i8]
%3 = alloca [15 x i8]
%4 = alloca i32
store i32 0, i32* %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0))
%6 = getelementptr inbounds [15 x i8], [15 x i8]* %2, i64 0, i64 0
%7 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8* %6)
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0))
%9 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), i32* %4)
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.4, i64 0, i64 0))
%11 = getelementptr inbounds [15 x i8], [15 x i8]* %3, i64 0, i64 0
%12 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8* %11)
%13 = getelementptr inbounds [15 x i8], [15 x i8]* %2, i64 0, i64 0
%14 = load i32, i32* %4
%15 = getelementptr inbounds [15 x i8], [15 x i8]* %3, i64 0, i64 0
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.5, i64 0, i64 0), i8* %13, i32 %14, i8* %15)
ret i32 0
}

LLVM IR (-O2):
@.str = [19 x i8] c"What is you name ?\00"
@.str.1 = [3 x i8] c"%s\00"
@.str.2 = [19 x i8] c"What is your age ?\00"
@.str.3 = [3 x i8] c"%d\00"
@.str.4 = [31 x i8] c"What is your reddit username ?\00"
@.str.5 = [63 x i8] c"Your name is %s, you are %d years old, and your username is %s\00"
define i32 @main() {
%1 = alloca [15 x i8]
%2 = alloca [15 x i8]
%3 = alloca i32
%4 = getelementptr inbounds [15 x i8], [15 x i8]* %1, i64 0, i64 0
%5 = getelementptr inbounds [15 x i8], [15 x i8]* %2, i64 0, i64 0
%6 = bitcast i32* %3 to i8*
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 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 ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0))
%10 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), i32* %3)
%11 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str.4, i64 0, i64 0))
%12 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8* %5)
%13 = load i32, i32* %3
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([63 x i8], [63 x i8]* @.str.5, i64 0, i64 0), i8* %4, i32 %13, i8* %5)
ret i32 0
}