#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 *);
int main() {
  float a, b, sum;
  printf("Enter any two floating numbers: ");
  scanf("%f %f", &a, &b);
  sum = (a * a) + (b * b);
  printf("The sum of squares of %.2f and %.2f is %.2f\n", a, b, sum);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xedd(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
movss  -0x8(%rbp),%xmm2
movss  -0xc(%rbp),%xmm1
mulss  -0xc(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x10(%rbp)
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  -0xc(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
movss  -0x10(%rbp),%xmm2
cvtss2sd %xmm2,%xmm2
lea    0xe93(%rip),%rdi
mov    $0x3,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xeeb(%rip),%rdi
lea    0x4(%rsp),%rsi
mov    %rsp,%rdx
call   1040 <scanf@plt>
movss  0x4(%rsp),%xmm2
movss  (%rsp),%xmm0
cvtss2sd %xmm0,%xmm1
movaps %xmm0,%xmm3
mulss  %xmm0,%xmm3
xorps  %xmm0,%xmm0
cvtss2sd %xmm2,%xmm0
mulss  %xmm2,%xmm2
addss  %xmm3,%xmm2
cvtss2sd %xmm2,%xmm2
lea    0xeb4(%rip),%rdi
mov    $0x3,%al
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [33 x i8] c"Enter any two floating numbers: \00"
@.str.1 = [6 x i8] c"%f %f\00"
@.str.2 = [45 x i8] c"The sum of squares of %.2f and %.2f is %.2f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
store i32 0, i32* %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), float* %2, float* %3)
%7 = load float, float* %2
%8 = load float, float* %2
%9 = load float, float* %3
%10 = load float, float* %3
%11 = fmul float %9, %10
%12 = call float @llvm.fmuladd.f32(float %7, float %8, float %11)
store float %12, float* %4
%13 = load float, float* %2
%14 = fpext float %13 to double
%15 = load float, float* %3
%16 = fpext float %15 to double
%17 = load float, float* %4
%18 = fpext float %17 to double
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.2, i64 0, i64 0), double %14, double %16, double %18)
ret i32 0
}

LLVM IR (-O2):
@.str = [33 x i8] c"Enter any two floating numbers: \00"
@.str.1 = [6 x i8] c"%f %f\00"
@.str.2 = [45 x i8] c"The sum of squares of %.2f and %.2f is %.2f\0A\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = bitcast float* %1 to i8*
%4 = bitcast float* %2 to i8*
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), float* %1, float* %2)
%7 = load float, float* %1
%8 = load float, float* %2
%9 = fmul float %8, %8
%10 = call float @llvm.fmuladd.f32(float %7, float %7, float %9)
%11 = fpext float %7 to double
%12 = fpext float %8 to double
%13 = fpext float %10 to double
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([45 x i8], [45 x i8]* @.str.2, i64 0, i64 0), double %11, double %12, double %13)
ret i32 0
}