#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 s = 1, s2 = 1 / 2;
  printf("Short: %i / 2 = %i\n", s, s2);
  int i = 1, i2 = i / 4;
  printf("Int: %i / 4 = %i\n", i, i2);
  long l = 1, l2 = l + 0.5;
  printf("Long: %li + 0.5 = %li\n", l, l2);
  long long ll = 1, ll2 = ll + 0.99;
  printf("Long long: %lli + 0.99 = %lli\n", ll, ll2);
  float fl = 0.000001, fl2 = fl / 2.0;
  printf("Float: %f / 2 = %f\n", fl, fl2);
  double d = 0.000003, d2 = d / 4.0;
  printf("Double: %f / 4 = %f\n", d, d2);
  long double ld = 0.00000000000000005, ld2 = ld / 4.0;
  printf("Long double: %Lf / 4 = %Lf\n", ld, ld2);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0xc0,%rsp
movw   $0x1,-0x2(%rbp)
movw   $0x0,-0x4(%rbp)
mov    -0x2(%rbp),%ax
mov    %ax,-0x9a(%rbp)
filds  -0x9a(%rbp)
mov    -0x4(%rbp),%ax
mov    %ax,-0x9c(%rbp)
filds  -0x9c(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xed4(%rip),%rdi
call   1030 <printf@plt>
movl   $0x1,-0x8(%rbp)
mov    -0x8(%rbp),%eax
mov    %eax,%ecx
add    $0x3,%ecx
test   %eax,%eax
cmovs  %ecx,%eax
sar    $0x2,%eax
mov    %eax,-0xc(%rbp)
mov    -0x8(%rbp),%eax
mov    %eax,-0x94(%rbp)
fildl  -0x94(%rbp)
mov    -0xc(%rbp),%eax
mov    %eax,-0x98(%rbp)
fildl  -0x98(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xe9c(%rip),%rdi
call   1030 <printf@plt>
movq   $0x1,-0x18(%rbp)
cvtsi2sdq -0x18(%rbp),%xmm0
movsd  0xe41(%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    0xe55(%rip),%rdi
call   1030 <printf@plt>
movq   $0x1,-0x28(%rbp)
cvtsi2sdq -0x28(%rbp),%xmm0
movsd  0xdf0(%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    0xe1f(%rip),%rdi
call   1030 <printf@plt>
movl   $0x358637bd,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  0xda9(%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    0xdff(%rip),%rdi
call   1030 <printf@plt>
movabs $0x3ec92a737110e454,%rax
2a c9 3e
mov    %rax,-0x40(%rbp)
movsd  -0x40(%rbp),%xmm0
movsd  0xd6f(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x48(%rbp)
fldl   -0x40(%rbp)
fldl   -0x48(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xdd5(%rip),%rdi
call   1030 <printf@plt>
fldl   0xd4e(%rip)
fstpt  -0x60(%rbp)
fldt   -0x60(%rbp)
flds   0xd4a(%rip)
fdivrp %st,%st(1)
fstpt  -0x70(%rbp)
fldt   -0x60(%rbp)
fldt   -0x70(%rbp)
mov    %rsp,%rax
fstpt  0x10(%rax)
fstpt  (%rax)
lea    0xdb9(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0xc0,%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    0xef6(%rip),%rdi
call   1030 <printf@plt>
fldt   0x2c(%rsp)
fstpt  0x10(%rsp)
fldt   0x20(%rsp)
fstpt  (%rsp)
lea    0xeef(%rip),%rdi
call   1030 <printf@plt>
fldt   0x20(%rsp)
fld    %st(0)
fstpt  0x10(%rsp)
fstpt  (%rsp)
lea    0xee8(%rip),%rdi
call   1030 <printf@plt>
fldt   0x20(%rsp)
fld    %st(0)
fstpt  0x10(%rsp)
fstpt  (%rsp)
lea    0xee6(%rip),%rdi
call   1030 <printf@plt>
flds   0xe76(%rip)
fstpt  0x10(%rsp)
flds   0xe70(%rip)
fstpt  (%rsp)
lea    0xee6(%rip),%rdi
call   1030 <printf@plt>
fldl   0xe5f(%rip)
fstpt  0x10(%rsp)
fldl   0xe5d(%rip)
fstpt  (%rsp)
lea    0xedb(%rip),%rdi
call   1030 <printf@plt>
fldl   0xe50(%rip)
fstpt  0x10(%rsp)
fldl   0xe4e(%rip)
fstpt  (%rsp)
lea    0xed1(%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 i16
%2 = alloca i16
%3 = alloca i32
%4 = alloca i32
%5 = alloca i64
%6 = alloca i64
%7 = alloca i64
%8 = alloca i64
%9 = alloca float
%10 = alloca float
%11 = alloca double
%12 = alloca double
%13 = alloca x86_fp80
%14 = alloca x86_fp80
store i16 1, i16* %1
store i16 0, i16* %2
%15 = load i16, i16* %1
%16 = sitofp i16 %15 to x86_fp80
%17 = load i16, i16* %2
%18 = sitofp i16 %17 to x86_fp80
%19 = call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), x86_fp80 %16, x86_fp80 %18)
store i32 1, i32* %3
%20 = load i32, i32* %3
%21 = sdiv i32 %20, 4
store i32 %21, i32* %4
%22 = load i32, i32* %3
%23 = sitofp i32 %22 to x86_fp80
%24 = load i32, i32* %4
%25 = sitofp i32 %24 to x86_fp80
%26 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.1, i64 0, i64 0), x86_fp80 %23, x86_fp80 %25)
store i64 1, i64* %5
%27 = load i64, i64* %5
%28 = sitofp i64 %27 to double
%29 = fadd double %28, 5.000000e-01
%30 = fptosi double %29 to i64
store i64 %30, i64* %6
%31 = load i64, i64* %5
%32 = sitofp i64 %31 to x86_fp80
%33 = load i64, i64* %6
%34 = sitofp i64 %33 to x86_fp80
%35 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0), x86_fp80 %32, x86_fp80 %34)
store i64 1, i64* %7
%36 = load i64, i64* %7
%37 = sitofp i64 %36 to double
%38 = fadd double %37, 0x3FEFAE147AE147AE
%39 = fptosi double %38 to i64
store i64 %39, i64* %8
%40 = load i64, i64* %7
%41 = sitofp i64 %40 to x86_fp80
%42 = load i64, i64* %8
%43 = sitofp i64 %42 to x86_fp80
%44 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.3, i64 0, i64 0), x86_fp80 %41, x86_fp80 %43)
store float 0x3EB0C6F7A0000000, float* %9
%45 = load float, float* %9
%46 = fpext float %45 to double
%47 = fdiv double %46, 2.000000e+00
%48 = fptrunc double %47 to float
store float %48, float* %10
%49 = load float, float* %9
%50 = fpext float %49 to x86_fp80
%51 = load float, float* %10
%52 = fpext float %51 to x86_fp80
%53 = call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.4, i64 0, i64 0), x86_fp80 %50, x86_fp80 %52)
store double 3.000000e-06, double* %11
%54 = load double, double* %11
%55 = fdiv double %54, 4.000000e+00
store double %55, double* %12
%56 = load double, double* %11
%57 = fpext double %56 to x86_fp80
%58 = load double, double* %12
%59 = fpext double %58 to x86_fp80
%60 = call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.5, i64 0, i64 0), x86_fp80 %57, x86_fp80 %59)
store x86_fp80 0xK3FC8E69594BEC44DE000, x86_fp80* %13
%61 = load x86_fp80, x86_fp80* %13
%62 = fdiv x86_fp80 %61, 0xK40018000000000000000
store x86_fp80 %62, x86_fp80* %14
%63 = load x86_fp80, x86_fp80* %13
%64 = load x86_fp80, x86_fp80* %14
%65 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.6, i64 0, i64 0), x86_fp80 %63, x86_fp80 %64)
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 0xK3FC6E69594BEC44DE000)
ret i32 0
}