#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(void) {
  float cups;
  float pints;
  float ounces;
  float tablespoons;
  float teaspoons;
  printf("Input your volme in cups:");
  scanf("%f", &cups);
  pints = cups * 2;
  ounces = cups / 8;
  tablespoons = ounces / 2;
  teaspoons = tablespoons / 3;
  printf(
      "  %f cups\n= %f pints\n= %f ounces\n= %f tablespoons\n= %f teaspoons.\n",
      cups, pints, ounces, tablespoons, teaspoons);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xed6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee2(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
movss  0xeaf(%rip),%xmm0
mulss  -0x8(%rbp),%xmm0
movss  %xmm0,-0xc(%rbp)
movss  -0x8(%rbp),%xmm0
movss  0xe9c(%rip),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x10(%rbp)
movss  -0x10(%rbp),%xmm0
movss  0xe82(%rip),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x14(%rbp)
movss  -0x14(%rbp),%xmm0
movss  0xe68(%rip),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x18(%rbp)
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  -0xc(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
movss  -0x10(%rbp),%xmm2
cvtss2sd %xmm2,%xmm2
movss  -0x14(%rbp),%xmm3
cvtss2sd %xmm3,%xmm3
movss  -0x18(%rbp),%xmm4
cvtss2sd %xmm4,%xmm4
lea    0xe54(%rip),%rdi
mov    $0x5,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee4(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xef0(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1040 <scanf@plt>
movss  0x4(%rsp),%xmm2
movaps %xmm2,%xmm1
cvtss2sd %xmm2,%xmm0
mulss  0xeab(%rip),%xmm2
movss  0xea7(%rip),%xmm4
mulss  %xmm2,%xmm4
cvtss2sd %xmm4,%xmm3
divss  0xe9b(%rip),%xmm4
addss  %xmm1,%xmm1
cvtss2sd %xmm1,%xmm1
cvtss2sd %xmm2,%xmm2
cvtss2sd %xmm4,%xmm4
lea    0xea5(%rip),%rdi
mov    $0x5,%al
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [26 x i8] c"Input your volme in cups:\00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [67 x i8] c" %f cups\0A= %f pints\0A= %f ounces\0A= %f tablespoons\0A= %f teaspoons.\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
%5 = alloca float
%6 = alloca float
store i32 0, i32* %1
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %2)
%9 = load float, float* %2
%10 = fmul float %9, 2.000000e+00
store float %10, float* %3
%11 = load float, float* %2
%12 = fdiv float %11, 8.000000e+00
store float %12, float* %4
%13 = load float, float* %4
%14 = fdiv float %13, 2.000000e+00
store float %14, float* %5
%15 = load float, float* %5
%16 = fdiv float %15, 3.000000e+00
store float %16, float* %6
%17 = load float, float* %2
%18 = fpext float %17 to double
%19 = load float, float* %3
%20 = fpext float %19 to double
%21 = load float, float* %4
%22 = fpext float %21 to double
%23 = load float, float* %5
%24 = fpext float %23 to double
%25 = load float, float* %6
%26 = fpext float %25 to double
%27 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.2, i64 0, i64 0), double %18, double %20, double %22, double %24, double %26)
ret i32 0
}

LLVM IR (-O2):
@.str = [26 x i8] c"Input your volme in cups:\00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [67 x i8] c" %f cups\0A= %f pints\0A= %f ounces\0A= %f tablespoons\0A= %f teaspoons.\0A\00"
define i32 @main() {
%1 = alloca float
%2 = bitcast float* %1 to i8*
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0))
%4 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %1)
%5 = load float, float* %1
%6 = fmul float %5, 2.000000e+00
%7 = fmul float %5, 1.250000e-01
%8 = fmul float %7, 5.000000e-01
%9 = fdiv float %8, 3.000000e+00
%10 = fpext float %5 to double
%11 = fpext float %6 to double
%12 = fpext float %7 to double
%13 = fpext float %8 to double
%14 = fpext float %9 to double
%15 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([67 x i8], [67 x i8]* @.str.2, i64 0, i64 0), double %10, double %11, double %12, double %13, double %14)
ret i32 0
}