#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 strlen(char const *);
int /*<<< orphan*/ write(int, void *, int);
void write_answer(int pty, const char *answer) {
  int len, i;
  len = strlen(answer);
  for (i = 0; i < len; i++) {
    write(pty, (void *)&(answer[i]), sizeof(char));
  }
  write(pty, (void *)"\n", sizeof(char));
}


x86 assembly (clang, -O0):
<write_answer>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x10(%rbp),%rdi
call   1040 <strlen@plt>
mov    %eax,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x14(%rbp),%eax
jge    1174 <write_answer+0x54>
mov    -0x4(%rbp),%edi
mov    -0x10(%rbp),%rsi
movslq -0x18(%rbp),%rax
add    %rax,%rsi
mov    $0x1,%edx
call   1030 <write@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    1142 <write_answer+0x22>
mov    -0x4(%rbp),%edi
lea    0xe82(%rip),%rsi
mov    $0x1,%edx
call   1030 <write@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<write_answer>:
push   %rbp
push   %r14
push   %rbx
mov    %rsi,%rbx
mov    %edi,%r14d
mov    %rsi,%rdi
call   1040 <strlen@plt>
test   %eax,%eax
jle    115a <write_answer+0x3a>
mov    %eax,%ebp
nopl   0x0(%rax,%rax,1)
mov    %r14d,%edi
mov    %rbx,%rsi
mov    $0x1,%edx
call   1030 <write@plt>
add    $0x1,%rbx
add    $0xffffffffffffffff,%rbp
jne    1140 <write_answer+0x20>
lea    0xe9f(%rip),%rsi
mov    %r14d,%edi
mov    $0x1,%edx
pop    %rbx
pop    %r14
pop    %rbp
jmp    1030 <write@plt>

LLVM IR (-O0):
@.str = [2 x i8] c"\0A\00"
define void @write_answer(i32 %0, i8* %1) {
%3 = alloca i32
%4 = alloca i8*
%5 = alloca i32
%6 = alloca i32
store i32 %0, i32* %3
store i8* %1, i8** %4
%7 = load i8*, i8** %4
%8 = call i32 @strlen(i8* %7)
store i32 %8, i32* %5
store i32 0, i32* %6
br label %9
9: ; preds = %20, %2
%10 = load i32, i32* %6
%11 = load i32, i32* %5
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %23
13: ; preds = %9
%14 = load i32, i32* %3
%15 = load i8*, i8** %4
%16 = load i32, i32* %6
%17 = sext i32 %16 to i64
%18 = getelementptr inbounds i8, i8* %15, i64 %17
%19 = call i32 @write(i32 %14, i8* %18, i32 1)
br label %20
20: ; preds = %13
%21 = load i32, i32* %6
%22 = add nsw i32 %21, 1
store i32 %22, i32* %6
br label %9
23: ; preds = %9
%24 = load i32, i32* %3
%25 = call i32 @write(i32 %24, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0), i32 1)
ret void
}

LLVM IR (-O2):
@.str = [2 x i8] c"\0A\00"
define void @write_answer(i32 %0, i8* %1) {
%3 = tail call i32 @strlen(i8* %1)
%4 = icmp sgt i32 %3, 0
br i1 %4, label %5, label %13
5: ; preds = %2
%6 = zext i32 %3 to i64
br label %7
7: ; preds = %5, %7
%8 = phi i64 [ 0, %5 ], [ %11, %7 ]
%9 = getelementptr inbounds i8, i8* %1, i64 %8
%10 = tail call i32 @write(i32 %0, i8* %9, i32 1)
%11 = add nuw nsw i64 %8, 1
%12 = icmp eq i64 %11, %6
br i1 %12, label %13, label %7
13: ; preds = %7, %2
%14 = tail call i32 @write(i32 %0, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0), i32 1)
ret void
}