#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 main(void) {
  printf("1024 >> 0 = %d\n", 1024 >> 0);
  printf("1024 >> 1 = %d\n", 1024 >> 1);
  printf("1024 >> 2 = %d\n", 1024 >> 2);
  printf("1024 >> 3 = %d\n", 1024 >> 3);
  printf("1024 >> 4 = %d\n", 1024 >> 4);
  printf("1024 >> 5 = %d\n", 1024 >> 5);
  printf("1024 >> 6 = %d\n", 1024 >> 6);
  printf("1024 >> 7 = %d\n", 1024 >> 7);
  printf("1024 >> 8 = %d\n", 1024 >> 8);
  printf("1024 >> 9 = %d\n", 1024 >> 9);
  printf("1024 >> 10 = %d\n", 1024 >> 10);
  printf("\n");
  printf("1024 / 8 = %d\n", 1024 >> 3);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeda(%rip),%rdi
mov    $0x400,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed7(%rip),%rdi
mov    $0x200,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed4(%rip),%rdi
mov    $0x100,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed1(%rip),%rdi
mov    $0x80,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xece(%rip),%rdi
mov    $0x40,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xecb(%rip),%rdi
mov    $0x20,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec8(%rip),%rdi
mov    $0x10,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec5(%rip),%rdi
mov    $0x8,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec2(%rip),%rdi
mov    $0x4,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xebf(%rip),%rdi
mov    $0x2,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xebc(%rip),%rdi
mov    $0x1,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe17(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeac(%rip),%rdi
mov    $0x80,%esi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
mov    $0x400,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed5(%rip),%rdi
mov    $0x200,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed2(%rip),%rdi
mov    $0x100,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xecf(%rip),%rdi
mov    $0x80,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xecc(%rip),%rdi
mov    $0x40,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xec9(%rip),%rdi
mov    $0x20,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xec6(%rip),%rdi
mov    $0x10,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xec3(%rip),%rdi
mov    $0x8,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xec0(%rip),%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xebd(%rip),%rdi
mov    $0x2,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xeba(%rip),%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xeae(%rip),%rdi
mov    $0x80,%esi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [16 x i8] c"1024 >> 0 = %d\0A\00"
@.str.1 = [16 x i8] c"1024 >> 1 = %d\0A\00"
@.str.2 = [16 x i8] c"1024 >> 2 = %d\0A\00"
@.str.3 = [16 x i8] c"1024 >> 3 = %d\0A\00"
@.str.4 = [16 x i8] c"1024 >> 4 = %d\0A\00"
@.str.5 = [16 x i8] c"1024 >> 5 = %d\0A\00"
@.str.6 = [16 x i8] c"1024 >> 6 = %d\0A\00"
@.str.7 = [16 x i8] c"1024 >> 7 = %d\0A\00"
@.str.8 = [16 x i8] c"1024 >> 8 = %d\0A\00"
@.str.9 = [16 x i8] c"1024 >> 9 = %d\0A\00"
@.str.10 = [17 x i8] c"1024 >> 10 = %d\0A\00"
@.str.11 = [2 x i8] c"\0A\00"
@.str.12 = [15 x i8] c"1024 / 8 = %d\0A\00"
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0), i32 1024)
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.1, i64 0, i64 0), i32 512)
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0), i32 256)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.3, i64 0, i64 0), i32 128)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.4, i64 0, i64 0), i32 64)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0), i32 32)
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.6, i64 0, i64 0), i32 16)
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.7, i64 0, i64 0), i32 8)
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.8, i64 0, i64 0), i32 4)
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.9, i64 0, i64 0), i32 2)
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.10, i64 0, i64 0), i32 1)
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.11, i64 0, i64 0))
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.12, i64 0, i64 0), i32 128)
ret i32 0
}

LLVM IR (-O2):
@.str = [16 x i8] c"1024 >> 0 = %d\0A\00"
@.str.1 = [16 x i8] c"1024 >> 1 = %d\0A\00"
@.str.2 = [16 x i8] c"1024 >> 2 = %d\0A\00"
@.str.3 = [16 x i8] c"1024 >> 3 = %d\0A\00"
@.str.4 = [16 x i8] c"1024 >> 4 = %d\0A\00"
@.str.5 = [16 x i8] c"1024 >> 5 = %d\0A\00"
@.str.6 = [16 x i8] c"1024 >> 6 = %d\0A\00"
@.str.7 = [16 x i8] c"1024 >> 7 = %d\0A\00"
@.str.8 = [16 x i8] c"1024 >> 8 = %d\0A\00"
@.str.9 = [16 x i8] c"1024 >> 9 = %d\0A\00"
@.str.10 = [17 x i8] c"1024 >> 10 = %d\0A\00"
@.str.12 = [15 x i8] c"1024 / 8 = %d\0A\00"
define i32 @main() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0), i32 1024)
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.1, i64 0, i64 0), i32 512)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0), i32 256)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.3, i64 0, i64 0), i32 128)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.4, i64 0, i64 0), i32 64)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0), i32 32)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.6, i64 0, i64 0), i32 16)
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.7, i64 0, i64 0), i32 8)
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.8, i64 0, i64 0), i32 4)
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.9, i64 0, i64 0), i32 2)
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.10, i64 0, i64 0), i32 1)
%12 = tail call i32 @putchar(i32 10)
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.12, i64 0, i64 0), i32 128)
ret i32 0
}