#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 *, long double, long double);
int main() {
  short shr = 1;
  short shr2 = 1 / 2;
  printf("Short: %i / 2 = %i\n", shr, shr2);
  int in = 1;
  int in2 = in / 4;
  printf("Int: %i / 4 = %i\n", in, in2);
  long lg = 1;
  long lg2 = lg + 0.5;
  printf("Long: %li + 0.5 = %li\n", lg, lg2);
  long long llg = 1;
  long long llg2 = llg + 0.99;
  printf("Long long: %lli + 0.99 = %lli\n", llg, llg2);
  float fl = 0.000001;
  float fl2 = fl / 2.0;
  printf("Float: %f / 2 = %f\n", fl, fl2);
  double dl = 0.000003;
  double dl2 = dl / 4.0;
  printf("Double: %f / 4 = %f\n", dl, dl2);
  long double ldl = 0.00000000000000005;
  long double ldl2 = dl / 4.0;
  printf("Long double: %Lf / 4 = %Lf\n", ldl, ldl2);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0xd0,%rsp
movl   $0x0,-0x4(%rbp)
movw   $0x1,-0x6(%rbp)
movw   $0x0,-0x8(%rbp)
mov    -0x6(%rbp),%ax
mov    %ax,-0x9a(%rbp)
filds  -0x9a(%rbp)
mov    -0x8(%rbp),%ax
mov    %ax,-0x9c(%rbp)
filds  -0x9c(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xec9(%rip),%rdi
call   1030 <printf@plt>
movl   $0x1,-0xc(%rbp)
mov    -0xc(%rbp),%eax
mov    %eax,%ecx
add    $0x3,%ecx
test   %eax,%eax
cmovs  %ecx,%eax
sar    $0x2,%eax
mov    %eax,-0x10(%rbp)
mov    -0xc(%rbp),%eax
mov    %eax,-0x94(%rbp)
fildl  -0x94(%rbp)
mov    -0x10(%rbp),%eax
mov    %eax,-0x98(%rbp)
fildl  -0x98(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xe91(%rip),%rdi
call   1030 <printf@plt>
movq   $0x1,-0x18(%rbp)
cvtsi2sdq -0x18(%rbp),%xmm0
movsd  0xe3a(%rip),%xmm1
addsd  %xmm1,%xmm0
cvttsd2si %xmm0,%rax
mov    %rax,-0x20(%rbp)
mov    -0x18(%rbp),%rax
mov    %rax,-0x88(%rbp)
fildll -0x88(%rbp)
mov    -0x20(%rbp),%rax
mov    %rax,-0x90(%rbp)
fildll -0x90(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xe4a(%rip),%rdi
call   1030 <printf@plt>
movq   $0x1,-0x28(%rbp)
cvtsi2sdq -0x28(%rbp),%xmm0
movsd  0xde9(%rip),%xmm1
addsd  %xmm1,%xmm0
cvttsd2si %xmm0,%rax
mov    %rax,-0x30(%rbp)
mov    -0x28(%rbp),%rax
mov    %rax,-0x78(%rbp)
fildll -0x78(%rbp)
mov    -0x30(%rbp),%rax
mov    %rax,-0x80(%rbp)
fildll -0x80(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xe14(%rip),%rdi
call   1030 <printf@plt>
movl   $0x358637bd,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  0xda2(%rip),%xmm1
divsd  %xmm1,%xmm0
cvtsd2ss %xmm0,%xmm0
movss  %xmm0,-0x38(%rbp)
flds   -0x34(%rbp)
flds   -0x38(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xdf4(%rip),%rdi
call   1030 <printf@plt>
movabs $0x3ec92a737110e454,%rax
2a c9 3e
mov    %rax,-0x40(%rbp)
movsd  -0x40(%rbp),%xmm0
movsd  0xd68(%rip),%xmm1
movsd  %xmm1,-0xb0(%rbp)
ff
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x48(%rbp)
fldl   -0x40(%rbp)
fldl   -0x48(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xdc2(%rip),%rdi
call   1030 <printf@plt>
movsd  -0xb0(%rbp),%xmm1
ff
fldl   0xd37(%rip)
fstpt  -0x60(%rbp)
movsd  -0x40(%rbp),%xmm0
divsd  %xmm1,%xmm0
movsd  %xmm0,-0xa8(%rbp)
ff
fldl   -0xa8(%rbp)
fstpt  -0x70(%rbp)
fldt   -0x60(%rbp)
fldt   -0x70(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xd92(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0xd0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x38,%rsp
fldz
fld    %st(0)
fstpt  0x2c(%rsp)
fstpt  0x10(%rsp)
fld1
fld    %st(0)
fstpt  0x20(%rsp)
fstpt  (%rsp)
lea    0xeee(%rip),%rdi
call   1030 <printf@plt>
fldt   0x2c(%rsp)
fstpt  0x10(%rsp)
fldt   0x20(%rsp)
fstpt  (%rsp)
lea    0xee7(%rip),%rdi
call   1030 <printf@plt>
fldt   0x20(%rsp)
fld    %st(0)
fstpt  0x10(%rsp)
fstpt  (%rsp)
lea    0xee0(%rip),%rdi
call   1030 <printf@plt>
fldt   0x20(%rsp)
fld    %st(0)
fstpt  0x10(%rsp)
fstpt  (%rsp)
lea    0xede(%rip),%rdi
call   1030 <printf@plt>
flds   0xe76(%rip)
fstpt  0x10(%rsp)
flds   0xe70(%rip)
fstpt  (%rsp)
lea    0xede(%rip),%rdi
call   1030 <printf@plt>
fldl   0xe5f(%rip)
fld    %st(0)
fstpt  0x20(%rsp)
fstpt  0x10(%rsp)
fldl   0xe57(%rip)
fstpt  (%rsp)
lea    0xecd(%rip),%rdi
call   1030 <printf@plt>
fldt   0x20(%rsp)
fstpt  0x10(%rsp)
fldl   0xe42(%rip)
fstpt  (%rsp)
lea    0xec5(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x38,%rsp
ret

LLVM IR (-O0):
@.str = [20 x i8] c"Short: %i / 2 = %i\0A\00"
@.str.1 = [18 x i8] c"Int: %i / 4 = %i\0A\00"
@.str.2 = [23 x i8] c"Long: %li + 0.5 = %li\0A\00"
@.str.3 = [31 x i8] c"Long long: %lli + 0.99 = %lli\0A\00"
@.str.4 = [20 x i8] c"Float: %f / 2 = %f\0A\00"
@.str.5 = [21 x i8] c"Double: %f / 4 = %f\0A\00"
@.str.6 = [28 x i8] c"Long double: %Lf / 4 = %Lf\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i16
%3 = alloca i16
%4 = alloca i32
%5 = alloca i32
%6 = alloca i64
%7 = alloca i64
%8 = alloca i64
%9 = alloca i64
%10 = alloca float
%11 = alloca float
%12 = alloca double
%13 = alloca double
%14 = alloca x86_fp80
%15 = alloca x86_fp80
store i32 0, i32* %1
store i16 1, i16* %2
store i16 0, i16* %3
%16 = load i16, i16* %2
%17 = sitofp i16 %16 to x86_fp80
%18 = load i16, i16* %3
%19 = sitofp i16 %18 to x86_fp80
%20 = call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), x86_fp80 %17, x86_fp80 %19)
store i32 1, i32* %4
%21 = load i32, i32* %4
%22 = sdiv i32 %21, 4
store i32 %22, i32* %5
%23 = load i32, i32* %4
%24 = sitofp i32 %23 to x86_fp80
%25 = load i32, i32* %5
%26 = sitofp i32 %25 to x86_fp80
%27 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.1, i64 0, i64 0), x86_fp80 %24, x86_fp80 %26)
store i64 1, i64* %6
%28 = load i64, i64* %6
%29 = sitofp i64 %28 to double
%30 = fadd double %29, 5.000000e-01
%31 = fptosi double %30 to i64
store i64 %31, i64* %7
%32 = load i64, i64* %6
%33 = sitofp i64 %32 to x86_fp80
%34 = load i64, i64* %7
%35 = sitofp i64 %34 to x86_fp80
%36 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0), x86_fp80 %33, x86_fp80 %35)
store i64 1, i64* %8
%37 = load i64, i64* %8
%38 = sitofp i64 %37 to double
%39 = fadd double %38, 0x3FEFAE147AE147AE
%40 = fptosi double %39 to i64
store i64 %40, i64* %9
%41 = load i64, i64* %8
%42 = sitofp i64 %41 to x86_fp80
%43 = load i64, i64* %9
%44 = sitofp i64 %43 to x86_fp80
%45 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.3, i64 0, i64 0), x86_fp80 %42, x86_fp80 %44)
store float 0x3EB0C6F7A0000000, float* %10
%46 = load float, float* %10
%47 = fpext float %46 to double
%48 = fdiv double %47, 2.000000e+00
%49 = fptrunc double %48 to float
store float %49, float* %11
%50 = load float, float* %10
%51 = fpext float %50 to x86_fp80
%52 = load float, float* %11
%53 = fpext float %52 to x86_fp80
%54 = call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.4, i64 0, i64 0), x86_fp80 %51, x86_fp80 %53)
store double 3.000000e-06, double* %12
%55 = load double, double* %12
%56 = fdiv double %55, 4.000000e+00
store double %56, double* %13
%57 = load double, double* %12
%58 = fpext double %57 to x86_fp80
%59 = load double, double* %13
%60 = fpext double %59 to x86_fp80
%61 = call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.5, i64 0, i64 0), x86_fp80 %58, x86_fp80 %60)
store x86_fp80 0xK3FC8E69594BEC44DE000, x86_fp80* %14
%62 = load double, double* %12
%63 = fdiv double %62, 4.000000e+00
%64 = fpext double %63 to x86_fp80
store x86_fp80 %64, x86_fp80* %15
%65 = load x86_fp80, x86_fp80* %14
%66 = load x86_fp80, x86_fp80* %15
%67 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.6, i64 0, i64 0), x86_fp80 %65, x86_fp80 %66)
ret i32 0
}

LLVM IR (-O2):
@.str = [20 x i8] c"Short: %i / 2 = %i\0A\00"
@.str.1 = [18 x i8] c"Int: %i / 4 = %i\0A\00"
@.str.2 = [23 x i8] c"Long: %li + 0.5 = %li\0A\00"
@.str.3 = [31 x i8] c"Long long: %lli + 0.99 = %lli\0A\00"
@.str.4 = [20 x i8] c"Float: %f / 2 = %f\0A\00"
@.str.5 = [21 x i8] c"Double: %f / 4 = %f\0A\00"
@.str.6 = [28 x i8] c"Long double: %Lf / 4 = %Lf\0A\00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK00000000000000000000)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.1, i64 0, i64 0), x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK00000000000000000000)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0), x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.3, i64 0, i64 0), x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.4, i64 0, i64 0), x86_fp80 0xK3FEB8637BD0000000000, x86_fp80 0xK3FEA8637BD0000000000)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.5, i64 0, i64 0), x86_fp80 0xK3FECC9539B888722A000, x86_fp80 0xK3FEAC9539B888722A000)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.6, i64 0, i64 0), x86_fp80 0xK3FC8E69594BEC44DE000, x86_fp80 0xK3FEAC9539B888722A000)
ret i32 0
}