#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 */
double fOfX(int /*<<< orphan*/, float, int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, float *);
double sin(float);
int main() {
  float x;
  printf("Since, it is the expansion of sin X it only works for number less "
         "than 1 \n");
  printf("Enter the value of X: ");
  scanf("%f", &x);
  printf("Sin: %.2f \n", sin(x));
  printf("Ans: %.2f \n", fOfX(0, x, 10));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeaa(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xee7(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xef0(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1060 <scanf@plt>
movss  -0x8(%rbp),%xmm0
call   1050 <sin@plt>
lea    0xed9(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
movss  -0x8(%rbp),%xmm0
xor    %edi,%edi
mov    $0xa,%esi
call   1030 <fOfX@plt>
lea    0xec6(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xeda(%rip),%rdi
call   1030 <puts@plt>
lea    0xe9c(%rip),%rdi
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xea5(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1070 <scanf@plt>
movss  0x4(%rsp),%xmm0
call   1060 <sin@plt>
lea    0xe8c(%rip),%rdi
mov    $0x1,%al
call   1050 <printf@plt>
movss  0x4(%rsp),%xmm0
xor    %edi,%edi
mov    $0xa,%esi
call   1040 <fOfX@plt>
lea    0xe78(%rip),%rdi
mov    $0x1,%al
call   1050 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [75 x i8] c"Since, it is the expansion of sin X it only works for number less than 1 \0A\00"
@.str.1 = [23 x i8] c"Enter the value of X: \00"
@.str.2 = [3 x i8] c"%f\00"
@.str.3 = [12 x i8] c"Sin: %.2f \0A\00"
@.str.4 = [12 x i8] c"Ans: %.2f \0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
store i32 0, i32* %1
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([75 x i8], [75 x i8]* @.str, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.1, i64 0, i64 0))
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), float* %2)
%6 = load float, float* %2
%7 = call double @sin(float %6)
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.3, i64 0, i64 0), double %7)
%9 = load float, float* %2
%10 = call double @fOfX(i32 0, float %9, i32 10)
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.4, i64 0, i64 0), double %10)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [23 x i8] c"Enter the value of X: \00"
@.str.2 = [3 x i8] c"%f\00"
@.str.3 = [12 x i8] c"Sin: %.2f \0A\00"
@.str.4 = [12 x i8] c"Ans: %.2f \0A\00"
@str = [74 x i8] c"Since, it is the expansion of sin X it only works for number less than 1 \00"
define i32 @main() {
%1 = alloca float
%2 = bitcast float* %1 to i8*
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([74 x i8], [74 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str.1, i64 0, i64 0))
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), float* %1)
%6 = load float, float* %1
%7 = call double @sin(float %6)
%8 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @.str.3, i64 0, i64 0), double %7)
%9 = load float, float* %1
%10 = call double @fOfX(i32 0, float %9, i32 10)
%11 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @.str.4, i64 0, i64 0), double %10)
ret i32 0
}