#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 SumOfAP(int, int, int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  printf("Enter the First Term of A.P.");
  int a;
  scanf("%d", &a);
  printf("Enter the common difference");
  int d;
  scanf("%d", &d);
  printf("Enter N (The index of term to find)");
  int n;
  scanf("%d", &n);
  printf("The term at index %d is %d ", n, (a + (n - 1) * d));
  printf("\nSum is: %d", SumOfAP(a, d, n));
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
lea    0xec1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf35(%rip),%rdi
lea    -0x4(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xec0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf17(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xebe(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xef9(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0xc(%rbp),%esi
mov    -0x4(%rbp),%edx
mov    -0xc(%rbp),%eax
sub    $0x1,%eax
imul   -0x8(%rbp),%eax
add    %eax,%edx
lea    0xeb2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x4(%rbp),%edi
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
call   1050 <SumOfAP@plt>
mov    %eax,%esi
lea    0xeb0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
lea    0xec4(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xf38(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xebf(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xec0(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x4(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
mov    0x4(%rsp),%esi
lea    -0x1(%rsi),%edx
imul   0x8(%rsp),%edx
add    0xc(%rsp),%edx
lea    0xeb9(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0xc(%rsp),%edi
mov    0x8(%rsp),%esi
mov    0x4(%rsp),%edx
call   1050 <SumOfAP@plt>
lea    0xeb6(%rip),%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [29 x i8] c"Enter the First Term of A.P.\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [28 x i8] c"Enter the common difference\00"
@.str.3 = [36 x i8] c"Enter N (The index of term to find)\00"
@.str.4 = [28 x i8] c"The term at index %d is %d \00"
@.str.5 = [12 x i8] c"\0ASum is: %d\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0))
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.3, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%10 = load i32, i32* %3
%11 = load i32, i32* %1
%12 = load i32, i32* %3
%13 = sub nsw i32 %12, 1
%14 = load i32, i32* %2
%15 = mul nsw i32 %13, %14
%16 = add nsw i32 %11, %15
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.4, i64 0, i64 0), i32 %10, i32 %16)
%18 = load i32, i32* %1
%19 = load i32, i32* %2
%20 = load i32, i32* %3
%21 = call i32 @SumOfAP(i32 %18, i32 %19, i32 %20)
%22 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.5, i64 0, i64 0), i32 %21)
ret i32 0
}

LLVM IR (-O2):
@.str = [29 x i8] c"Enter the First Term of A.P.\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [28 x i8] c"Enter the common difference\00"
@.str.3 = [36 x i8] c"Enter N (The index of term to find)\00"
@.str.4 = [28 x i8] c"The term at index %d is %d \00"
@.str.5 = [12 x i8] c"\0ASum is: %d\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0))
%5 = bitcast i32* %1 to i8*
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%7 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0))
%8 = bitcast i32* %2 to i8*
%9 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%10 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @.str.3, i64 0, i64 0))
%11 = bitcast i32* %3 to i8*
%12 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%13 = load i32, i32* %3
%14 = load i32, i32* %1
%15 = add nsw i32 %13, -1
%16 = load i32, i32* %2
%17 = mul nsw i32 %16, %15
%18 = add nsw i32 %17, %14
%19 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @.str.4, i64 0, i64 0), i32 %13, i32 %18)
%20 = load i32, i32* %1
%21 = load i32, i32* %2
%22 = load i32, i32* %3
%23 = call i32 @SumOfAP(i32 %20, i32 %21, i32 %22)
%24 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @.str.5, i64 0, i64 0), i32 %23)
ret i32 0
}