#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 *);
int main() {
  float value1;
  float value2;
  float value3;
  float value4;
  float value5;
  float average;
  printf("What is value 1 ?\n");
  scanf("%F", &value1);
  printf("What is value 2 ?\n");
  scanf("%F", &value2);
  printf("What is value 3 ?\n");
  scanf("%F", &value3);
  printf("What is value 4 ?\n");
  scanf("%f", &value4);
  printf("What is value 5 ?\n");
  scanf("%f", &value5);
  average = value1;
  average += value2;
  average += value3;
  average += value4;
  average += value5;
  average /= 5;
  printf("The average is %.2f\n", average);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xece(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed3(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xec6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb5(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xebb(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe97(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xeb0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb5(%rip),%rdi
lea    -0x14(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xea8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe97(%rip),%rdi
lea    -0x18(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
movss  %xmm0,-0x1c(%rbp)
movss  -0xc(%rbp),%xmm0
addss  -0x1c(%rbp),%xmm0
movss  %xmm0,-0x1c(%rbp)
movss  -0x10(%rbp),%xmm0
addss  -0x1c(%rbp),%xmm0
movss  %xmm0,-0x1c(%rbp)
movss  -0x14(%rbp),%xmm0
addss  -0x1c(%rbp),%xmm0
movss  %xmm0,-0x1c(%rbp)
movss  -0x18(%rbp),%xmm0
addss  -0x1c(%rbp),%xmm0
movss  %xmm0,-0x1c(%rbp)
movss  -0x1c(%rbp),%xmm0
movss  0xde8(%rip),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x1c(%rbp)
movss  -0x1c(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe38(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x20,%rsp
lea    0xee3(%rip),%rdi
call   1030 <puts@plt>
lea    0xebc(%rip),%rbx
lea    0x1c(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0xed5(%rip),%rdi
call   1030 <puts@plt>
lea    0x18(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0xece(%rip),%rdi
call   1030 <puts@plt>
lea    0x14(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0xec7(%rip),%rdi
call   1030 <puts@plt>
lea    0xe6d(%rip),%rbx
lea    0x10(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0xeb9(%rip),%rdi
call   1030 <puts@plt>
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
movss  0x1c(%rsp),%xmm0
addss  0x18(%rsp),%xmm0
addss  0x14(%rsp),%xmm0
addss  0x10(%rsp),%xmm0
addss  0xc(%rsp),%xmm0
divss  0xe1a(%rip),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe19(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [19 x i8] c"What is value 1 ?\0A\00"
@.str.1 = [3 x i8] c"%F\00"
@.str.2 = [19 x i8] c"What is value 2 ?\0A\00"
@.str.3 = [19 x i8] c"What is value 3 ?\0A\00"
@.str.4 = [19 x i8] c"What is value 4 ?\0A\00"
@.str.5 = [3 x i8] c"%f\00"
@.str.6 = [19 x i8] c"What is value 5 ?\0A\00"
@.str.7 = [21 x i8] c"The average is %.2f\0A\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 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %2)
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0))
%11 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %3)
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0))
%13 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %4)
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0))
%15 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), float* %5)
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.6, i64 0, i64 0))
%17 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), float* %6)
%18 = load float, float* %2
store float %18, float* %7
%19 = load float, float* %3
%20 = load float, float* %7
%21 = fadd float %20, %19
store float %21, float* %7
%22 = load float, float* %4
%23 = load float, float* %7
%24 = fadd float %23, %22
store float %24, float* %7
%25 = load float, float* %5
%26 = load float, float* %7
%27 = fadd float %26, %25
store float %27, float* %7
%28 = load float, float* %6
%29 = load float, float* %7
%30 = fadd float %29, %28
store float %30, float* %7
%31 = load float, float* %7
%32 = fdiv float %31, 5.000000e+00
store float %32, float* %7
%33 = load float, float* %7
%34 = fpext float %33 to double
%35 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.7, i64 0, i64 0), double %34)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [3 x i8] c"%F\00"
@.str.5 = [3 x i8] c"%f\00"
@.str.7 = [21 x i8] c"The average is %.2f\0A\00"
@str = [18 x i8] c"What is value 1 ?\00"
@str.8 = [18 x i8] c"What is value 2 ?\00"
@str.9 = [18 x i8] c"What is value 3 ?\00"
@str.10 = [18 x i8] c"What is value 4 ?\00"
@str.11 = [18 x i8] c"What is value 5 ?\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = alloca float
%4 = alloca float
%5 = alloca float
%6 = bitcast float* %1 to i8*
%7 = bitcast float* %2 to i8*
%8 = bitcast float* %3 to i8*
%9 = bitcast float* %4 to i8*
%10 = bitcast float* %5 to i8*
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str, i64 0, i64 0))
%12 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %1)
%13 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str.8, i64 0, i64 0))
%14 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %2)
%15 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str.9, i64 0, i64 0))
%16 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %3)
%17 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str.10, i64 0, i64 0))
%18 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), float* %4)
%19 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str.11, i64 0, i64 0))
%20 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), float* %5)
%21 = load float, float* %1
%22 = load float, float* %2
%23 = fadd float %21, %22
%24 = load float, float* %3
%25 = fadd float %23, %24
%26 = load float, float* %4
%27 = fadd float %25, %26
%28 = load float, float* %5
%29 = fadd float %27, %28
%30 = fdiv float %29, 5.000000e+00
%31 = fpext float %30 to double
%32 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.7, i64 0, i64 0), double %31)
ret i32 0
}