#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 *, float *, float *);
int main() {
  float a, b, c, d, p1, p2;
  printf("Enter values of F1,F2,A1,A2\n");
  scanf("%f%f%f%f", &a, &b, &c, &d);
  p1 = a / b;
  p2 = c / d;
  if (p1 == p2) {
    printf("Proof Pascal principle");
  } else {
    printf("Wrong Input");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
call   1030 <printf@plt>
lea    0xedb(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
lea    -0x10(%rbp),%rcx
lea    -0x14(%rbp),%r8
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
divss  -0xc(%rbp),%xmm0
movss  %xmm0,-0x18(%rbp)
movss  -0x10(%rbp),%xmm0
divss  -0x14(%rbp),%xmm0
movss  %xmm0,-0x1c(%rbp)
movss  -0x18(%rbp),%xmm0
ucomiss -0x1c(%rbp),%xmm0
jne    119b <main+0x7b>
jp     119b <main+0x7b>
lea    0xe95(%rip),%rdi
call   1030 <printf@plt>
jmp    11a7 <main+0x87>
lea    0xe9b(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x18,%rsp
lea    0xef1(%rip),%rdi
call   1030 <puts@plt>
lea    0xeb9(%rip),%rdi
lea    0x14(%rsp),%rsi
lea    0x10(%rsp),%rdx
lea    0xc(%rsp),%rcx
lea    0x8(%rsp),%r8
call   1050 <scanf@plt>
movss  0xc(%rsp),%xmm0
movss  0x14(%rsp),%xmm1
unpcklps %xmm0,%xmm1
movss  0x8(%rsp),%xmm0
movss  0x10(%rsp),%xmm2
unpcklps %xmm0,%xmm2
divps  %xmm2,%xmm1
movaps %xmm1,%xmm0
shufps $0x55,%xmm1,%xmm0
ucomiss %xmm0,%xmm1
lea    0xe8e(%rip),%rax
lea    0xe70(%rip),%rdi
cmovne %rax,%rdi
cmovp  %rax,%rdi
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
ret

LLVM IR (-O0):
@.str = [29 x i8] c"Enter values of F1,F2,A1,A2\0A\00"
@.str.1 = [9 x i8] c"%f%f%f%f\00"
@.str.2 = [23 x i8] c"Proof Pascal principle\00"
@.str.3 = [12 x i8] c"Wrong Input\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
%5 = alloca float
%6 = alloca float
%7 = alloca float
store i32 0, i32* %1
%8 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), float* %2, float* %3, float* %4, float* %5)
%10 = load float, float* %2
%11 = load float, float* %3
%12 = fdiv float %10, %11
store float %12, float* %6
%13 = load float, float* %4
%14 = load float, float* %5
%15 = fdiv float %13, %14
store float %15, float* %7
%16 = load float, float* %6
%17 = load float, float* %7
%18 = fcmp oeq float %16, %17
br i1 %18, label %19, label %21
19: ; preds = %0
%20 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0))
br label %23
21: ; preds = %0
%22 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.3, i64 0, i64 0))
br label %23
23: ; preds = %21, %19
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [9 x i8] c"%f%f%f%f\00"
@.str.2 = [23 x i8] c"Proof Pascal principle\00"
@.str.3 = [12 x i8] c"Wrong Input\00"
@str = [28 x i8] c"Enter values of F1,F2,A1,A2\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = alloca float
%4 = alloca float
%5 = bitcast float* %1 to i8*
%6 = bitcast float* %2 to i8*
%7 = bitcast float* %3 to i8*
%8 = bitcast float* %4 to i8*
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), float* %1, float* %2, float* %3, float* %4)
%11 = load float, float* %1
%12 = load float, float* %2
%13 = load float, float* %3
%14 = load float, float* %4
%15 = insertelement <2 x float> poison, float %11, i64 0
%16 = insertelement <2 x float> %15, float %13, i64 1
%17 = insertelement <2 x float> poison, float %12, i64 0
%18 = insertelement <2 x float> %17, float %14, i64 1
%19 = fdiv <2 x float> %16, %18
%20 = extractelement <2 x float> %19, i64 0
%21 = extractelement <2 x float> %19, i64 1
%22 = fcmp oeq float %20, %21
%23 = select i1 %22, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.3, i64 0, i64 0)
%24 = call i32 @printf(i8* dereferenceable(1) %23)
ret i32 0
}