#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 *, ...);
int main() {
  int item1_quantity;
  float item1_price;
  int item2_quantity;
  float item2_price;
  float tax;
  printf("What are the quantities of item1 ?\n");
  scanf("%d", &item1_quantity);
  printf("What is the price of item1 ?\n");
  scanf("%f", &item1_price);
  printf("What are the quantities of item2 ?\n");
  scanf("%d", &item2_quantity);
  printf("What is the price of item2 ?\n");
  scanf("%f", &item2_price);
  printf("What is the tax rate in percent ?\n");
  scanf("%f", &tax);
  float pretax_cost =
      (item1_quantity * item1_price) + (item2_quantity * item2_price);
  float tax_dollars = (tax / 100.0) * pretax_cost;
  float total_cost = pretax_cost + tax_dollars;
  printf(" The company is %s\n", "Almuzaini");
  printf(" The invoice number is %d\n", 12344);
  printf(" item 1 : %d @ $%.2f per item \n", item1_quantity, item1_price);
  printf(" item 2 : %d @ $%.2f per item \n", item2_quantity, item2_price);
  printf(" The total is $%.2f \n", pretax_cost);
  printf(" The tax is $%.2f\n", tax_dollars);
  printf(" The total cost is $%.2f\n", total_cost);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xed2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee8(%rip),%rdi
lea    -0x8(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    0xed9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee9(%rip),%rdi
lea    -0xc(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    0xeda(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xea8(%rip),%rdi
lea    -0x10(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    0xede(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xea9(%rip),%rdi
lea    -0x14(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    0xedc(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe89(%rip),%rdi
lea    -0x18(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
cvtsi2ssl -0x8(%rbp),%xmm0
movss  -0xc(%rbp),%xmm2
cvtsi2ssl -0x10(%rbp),%xmm1
mulss  -0x14(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x1c(%rbp)
movss  -0x18(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  0xdff(%rip),%xmm1
divsd  %xmm1,%xmm0
movss  -0x1c(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
mulsd  %xmm1,%xmm0
cvtsd2ss %xmm0,%xmm0
movss  %xmm0,-0x20(%rbp)
movss  -0x1c(%rbp),%xmm0
addss  -0x20(%rbp),%xmm0
movss  %xmm0,-0x24(%rbp)
lea    0xe84(%rip),%rdi
lea    0xe91(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe8d(%rip),%rdi
mov    $0x3038,%esi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%esi
movss  -0xc(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe89(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
mov    -0x10(%rbp),%esi
movss  -0x14(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe8f(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movss  -0x1c(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe98(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movss  -0x20(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe97(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movss  -0x24(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe93(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
sub    $0x28,%rsp
lea    0xf8c(%rip),%rdi
call   1030 <puts@plt>
lea    0xebe(%rip),%r14
lea    0x10(%rsp),%rsi
mov    %r14,%rdi
xor    %eax,%eax
call   1050 <scanf@plt>
lea    0xf8d(%rip),%rdi
call   1030 <puts@plt>
lea    0xe9f(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
xor    %eax,%eax
call   1050 <scanf@plt>
lea    0xf88(%rip),%rdi
call   1030 <puts@plt>
lea    0x8(%rsp),%rsi
mov    %r14,%rdi
xor    %eax,%eax
call   1050 <scanf@plt>
lea    0xf90(%rip),%rdi
call   1030 <puts@plt>
lea    0x4(%rsp),%rsi
mov    %rbx,%rdi
xor    %eax,%eax
call   1050 <scanf@plt>
lea    0xf92(%rip),%rdi
call   1030 <puts@plt>
lea    0x1c(%rsp),%rsi
mov    %rbx,%rdi
xor    %eax,%eax
call   1050 <scanf@plt>
cvtsi2ssl 0x10(%rsp),%xmm1
cvtsi2ssl 0x8(%rsp),%xmm0
mulss  0x4(%rsp),%xmm0
mulss  0xc(%rsp),%xmm1
addss  %xmm0,%xmm1
movss  0x1c(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
divsd  0xe06(%rip),%xmm0
cvtss2sd %xmm1,%xmm2
movsd  %xmm2,0x20(%rsp)
mulsd  %xmm2,%xmm0
cvtsd2ss %xmm0,%xmm0
movss  %xmm0,0x14(%rsp)
addss  %xmm0,%xmm1
movss  %xmm1,0x18(%rsp)
lea    0xdeb(%rip),%rdi
lea    0xdf8(%rip),%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xdf4(%rip),%rdi
mov    $0x3038,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x10(%rsp),%esi
movss  0xc(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xdee(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
mov    0x8(%rsp),%esi
movss  0x4(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xdf2(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
lea    0xe04(%rip),%rdi
movsd  0x20(%rsp),%xmm0
mov    $0x1,%al
call   1040 <printf@plt>
movss  0x14(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xdfc(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
movss  0x18(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xdf7(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x28,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [36 x i8] c"What are the quantities of item1 ?\0A\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [30 x i8] c"What is the price of item1 ?\0A\00"
@.str.3 = [3 x i8] c"%f\00"
@.str.4 = [36 x i8] c"What are the quantities of item2 ?\0A\00"
@.str.5 = [30 x i8] c"What is the price of item2 ?\0A\00"
@.str.6 = [35 x i8] c"What is the tax rate in percent ?\0A\00"
@.str.7 = [20 x i8] c" The company is %s\0A\00"
@.str.8 = [10 x i8] c"Almuzaini\00"
@.str.9 = [27 x i8] c" The invoice number is %d\0A\00"
@.str.10 = [32 x i8] c" item 1 : %d @ $%.2f per item \0A\00"
@.str.11 = [32 x i8] c" item 2 : %d @ $%.2f per item \0A\00"
@.str.12 = [22 x i8] c" The total is $%.2f \0A\00"
@.str.13 = [19 x i8] c" The tax is $%.2f\0A\00"
@.str.14 = [26 x i8] c" The total cost is $%.2f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca float
%4 = alloca i32
%5 = alloca float
%6 = alloca float
%7 = alloca float
%8 = alloca float
%9 = alloca float
store i32 0, i32* %1
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str, i64 0, i64 0))
%11 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.2, i64 0, i64 0))
%13 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), float* %3)
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.4, i64 0, i64 0))
%15 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %4)
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.5, i64 0, i64 0))
%17 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), float* %5)
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.6, i64 0, i64 0))
%19 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), float* %6)
%20 = load i32, i32* %2
%21 = sitofp i32 %20 to float
%22 = load float, float* %3
%23 = load i32, i32* %4
%24 = sitofp i32 %23 to float
%25 = load float, float* %5
%26 = fmul float %24, %25
%27 = call float @llvm.fmuladd.f32(float %21, float %22, float %26)
store float %27, float* %7
%28 = load float, float* %6
%29 = fpext float %28 to double
%30 = fdiv double %29, 1.000000e+02
%31 = load float, float* %7
%32 = fpext float %31 to double
%33 = fmul double %30, %32
%34 = fptrunc double %33 to float
store float %34, float* %8
%35 = load float, float* %7
%36 = load float, float* %8
%37 = fadd float %35, %36
store float %37, float* %9
%38 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.8, i64 0, i64 0))
%39 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.9, i64 0, i64 0), i32 12344)
%40 = load i32, i32* %2
%41 = load float, float* %3
%42 = fpext float %41 to double
%43 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.10, i64 0, i64 0), i32 %40, double %42)
%44 = load i32, i32* %4
%45 = load float, float* %5
%46 = fpext float %45 to double
%47 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.11, i64 0, i64 0), i32 %44, double %46)
%48 = load float, float* %7
%49 = fpext float %48 to double
%50 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.12, i64 0, i64 0), double %49)
%51 = load float, float* %8
%52 = fpext float %51 to double
%53 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.13, i64 0, i64 0), double %52)
%54 = load float, float* %9
%55 = fpext float %54 to double
%56 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.14, i64 0, i64 0), double %55)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [3 x i8] c"%d\00"
@.str.3 = [3 x i8] c"%f\00"
@.str.7 = [20 x i8] c" The company is %s\0A\00"
@.str.8 = [10 x i8] c"Almuzaini\00"
@.str.9 = [27 x i8] c" The invoice number is %d\0A\00"
@.str.10 = [32 x i8] c" item 1 : %d @ $%.2f per item \0A\00"
@.str.11 = [32 x i8] c" item 2 : %d @ $%.2f per item \0A\00"
@.str.12 = [22 x i8] c" The total is $%.2f \0A\00"
@.str.13 = [19 x i8] c" The tax is $%.2f\0A\00"
@.str.14 = [26 x i8] c" The total cost is $%.2f\0A\00"
@str = [35 x i8] c"What are the quantities of item1 ?\00"
@str.15 = [29 x i8] c"What is the price of item1 ?\00"
@str.16 = [35 x i8] c"What are the quantities of item2 ?\00"
@str.17 = [29 x i8] c"What is the price of item2 ?\00"
@str.18 = [34 x i8] c"What is the tax rate in percent ?\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca i32
%4 = alloca float
%5 = alloca float
%6 = bitcast i32* %1 to i8*
%7 = bitcast float* %2 to i8*
%8 = bitcast i32* %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 ([35 x i8], [35 x i8]* @str, i64 0, i64 0))
%12 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%13 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.15, i64 0, i64 0))
%14 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), float* %2)
%15 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.16, i64 0, i64 0))
%16 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%17 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.17, i64 0, i64 0))
%18 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), float* %4)
%19 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @str.18, i64 0, i64 0))
%20 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), float* %5)
%21 = load i32, i32* %1
%22 = sitofp i32 %21 to float
%23 = load float, float* %2
%24 = load i32, i32* %3
%25 = sitofp i32 %24 to float
%26 = load float, float* %4
%27 = fmul float %26, %25
%28 = call float @llvm.fmuladd.f32(float %22, float %23, float %27)
%29 = load float, float* %5
%30 = fpext float %29 to double
%31 = fdiv double %30, 1.000000e+02
%32 = fpext float %28 to double
%33 = fmul double %31, %32
%34 = fptrunc double %33 to float
%35 = fadd float %28, %34
%36 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.8, i64 0, i64 0))
%37 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @.str.9, i64 0, i64 0), i32 12344)
%38 = load i32, i32* %1
%39 = load float, float* %2
%40 = fpext float %39 to double
%41 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.10, i64 0, i64 0), i32 %38, double %40)
%42 = load i32, i32* %3
%43 = load float, float* %4
%44 = fpext float %43 to double
%45 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.11, i64 0, i64 0), i32 %42, double %44)
%46 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @.str.12, i64 0, i64 0), double %32)
%47 = fpext float %34 to double
%48 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str.13, i64 0, i64 0), double %47)
%49 = fpext float %35 to double
%50 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @.str.14, i64 0, i64 0), double %49)
ret i32 0
}