#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 *, float *, float *);
void mul(int MAX) {
  float x, y, multi;
  printf("Enter 2 numbers to be multiplied: \n");
  scanf("%f %f", &x, &y);
  for (int i = 0; i < MAX; i++) {
    multi = x * y;
  }
  printf("The result is %.2f", multi);
}


x86 assembly (clang, -O0):
<mul>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0x4(%rbp)
lea    0xece(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee4(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
call   1040 <scanf@plt>
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x4(%rbp),%eax
jge    117d <mul+0x5d>
movss  -0x8(%rbp),%xmm0
mulss  -0xc(%rbp),%xmm0
movss  %xmm0,-0x10(%rbp)
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1154 <mul+0x34>
movss  -0x10(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe9d(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<mul>:
push   %rax
lea    0xee1(%rip),%rdi
call   1030 <puts@plt>
lea    0xebc(%rip),%rdi
lea    0x4(%rsp),%rsi
mov    %rsp,%rdx
call   1050 <scanf@plt>
movss  0x4(%rsp),%xmm0
mulss  (%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe9f(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
pop    %rax
ret

LLVM IR (-O0):
@.str = [36 x i8] c"Enter 2 numbers to be multiplied: \0A\00"
@.str.1 = [6 x i8] c"%f %f\00"
@.str.2 = [19 x i8] c"The result is %.2f\00"
define void @mul(i32 %0) {
%2 = alloca i32
%3 = alloca float
%4 = alloca float
%5 = alloca float
%6 = alloca i32
store i32 %0, i32* %2
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), float* %3, float* %4)
store i32 0, i32* %6
br label %9
9: ; preds = %17, %1
%10 = load i32, i32* %6
%11 = load i32, i32* %2
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %20
13: ; preds = %9
%14 = load float, float* %3
%15 = load float, float* %4
%16 = fmul float %14, %15
store float %16, float* %5
br label %17
17: ; preds = %13
%18 = load i32, i32* %6
%19 = add nsw i32 %18, 1
store i32 %19, i32* %6
br label %9
20: ; preds = %9
%21 = load float, float* %5
%22 = fpext float %21 to double
%23 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0), double %22)
ret void
}

LLVM IR (-O2):
@.str.1 = [6 x i8] c"%f %f\00"
@.str.2 = [19 x i8] c"The result is %.2f\00"
@str = [35 x i8] c"Enter 2 numbers to be multiplied: \00"
define void @mul(i32 %0) {
%2 = alloca float
%3 = alloca float
%4 = bitcast float* %2 to i8*
%5 = bitcast float* %3 to i8*
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), float* %2, float* %3)
%8 = icmp sgt i32 %0, 0
%9 = load float, float* %2
%10 = load float, float* %3
%11 = fmul float %9, %10
%12 = fpext float %11 to double
%13 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0), double %12)
ret void
}