#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 EOF;
int getchar();
int /*<<< orphan*/ printf(char *, int);
int /*<<< orphan*/ putchar(char);
int main() {
  int c;
  int count = 0;
  while ((c = getchar()) != EOF) {
    printf("%d ", (c & 0xFF));
    if (++count > 30) {
      putchar('\n');
      count = 0;
    }
  }
  putchar('\n');
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0xc(%rbp)
mov    $0x0,%al
call   1050 <getchar@plt>
mov    %eax,-0x8(%rbp)
mov    0x2e91(%rip),%rcx
cmp    (%rcx),%eax
je     119c <main+0x6c>
mov    -0x8(%rbp),%esi
and    $0xff,%esi
lea    0xe91(%rip),%rdi
call   1040 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
cmp    $0x1e,%eax
jle    1197 <main+0x67>
mov    $0xa,%edi
call   1030 <putchar@plt>
movl   $0x0,-0xc(%rbp)
jmp    1146 <main+0x16>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r14
push   %rbx
xor    %eax,%eax
call   1050 <getchar@plt>
mov    0x2ea6(%rip),%r14
cmp    (%r14),%eax
jne    1158 <main+0x28>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
pop    %rbx
pop    %r14
pop    %rbp
ret
lea    0xea1(%rip),%rbx
xor    %ebp,%ebp
jmp    1188 <main+0x58>
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %ebp,%ebp
xor    %eax,%eax
call   1050 <getchar@plt>
cmp    (%r14),%eax
je     1147 <main+0x17>
movzbl %al,%esi
mov    %rbx,%rdi
call   1040 <printf@plt>
cmp    $0x1e,%ebp
jge    1170 <main+0x40>
add    $0x1,%ebp
jmp    117c <main+0x4c>

LLVM IR (-O0):
@EOF = global i32 0
@.str = [4 x i8] c"%d \00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %3
br label %4
4: ; preds = %17, %0
%5 = call i32 (...) @getchar()
store i32 %5, i32* %2
%6 = load i32, i32* @EOF
%7 = icmp ne i32 %5, %6
br i1 %7, label %8, label %18
8: ; preds = %4
%9 = load i32, i32* %2
%10 = and i32 %9, 255
%11 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %10)
%12 = load i32, i32* %3
%13 = add nsw i32 %12, 1
store i32 %13, i32* %3
%14 = icmp sgt i32 %13, 30
br i1 %14, label %15, label %17
15: ; preds = %8
%16 = call i32 @putchar(i8 signext 10)
store i32 0, i32* %3
br label %17
17: ; preds = %15, %8
br label %4
18: ; preds = %4
%19 = call i32 @putchar(i8 signext 10)
ret i32 0
}

LLVM IR (-O2):
@EOF = global i32 0
@.str = [4 x i8] c"%d \00"
define i32 @main() {
%1 = tail call i32 (...) @getchar()
%2 = load i32, i32* @EOF
%3 = icmp eq i32 %1, %2
br i1 %3, label %18, label %4
4: ; preds = %0, %13
%5 = phi i32 [ %15, %13 ], [ %1, %0 ]
%6 = phi i32 [ %14, %13 ], [ 0, %0 ]
%7 = and i32 %5, 255
%8 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %7)
%9 = add nsw i32 %6, 1
%10 = icmp sgt i32 %6, 29
br i1 %10, label %11, label %13
11: ; preds = %4
%12 = tail call i32 @putchar(i8 signext 10)
br label %13
13: ; preds = %11, %4
%14 = phi i32 [ 0, %11 ], [ %9, %4 ]
%15 = tail call i32 (...) @getchar()
%16 = load i32, i32* @EOF
%17 = icmp eq i32 %15, %16
br i1 %17, label %18, label %4
18: ; preds = %13, %0
%19 = tail call i32 @putchar(i8 signext 10)
ret i32 0
}