#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 *, ...);
printip(const unsigned char *ip) {
  int i;
  for (i = 0; i < 4; i++) {
    printf("%d", ip[i]);
    if (i < 3)
      printf(".");
    else
      printf("\n");
  }
}


x86 assembly (clang, -O0):
<printip>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
cmpl   $0x4,-0x14(%rbp)
jge    1185 <printip+0x75>
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
movzbl (%rax,%rcx,1),%esi
lea    0xec0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
cmpl   $0x3,-0x14(%rbp)
jge    1164 <printip+0x54>
lea    0xeab(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1172 <printip+0x62>
lea    0xe9a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1177 <printip+0x67>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1123 <printip+0x13>
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printip>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
movzbl (%rdi),%esi
lea    0xecf(%rip),%r14
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0x2e,%edi
call   1030 <putchar@plt>
movzbl 0x1(%rbx),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0x2e,%edi
call   1030 <putchar@plt>
movzbl 0x2(%rbx),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0x2e,%edi
call   1030 <putchar@plt>
movzbl 0x3(%rbx),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <putchar@plt>

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [2 x i8] c".\00"
@.str.2 = [2 x i8] c"\0A\00"
define i32 @printip(i8* %0) {
%2 = alloca i32
%3 = alloca i8*
%4 = alloca i32
store i8* %0, i8** %3
store i32 0, i32* %4
br label %5
5: ; preds = %23, %1
%6 = load i32, i32* %4
%7 = icmp slt i32 %6, 4
br i1 %7, label %8, label %26
8: ; preds = %5
%9 = load i8*, i8** %3
%10 = load i32, i32* %4
%11 = sext i32 %10 to i64
%12 = getelementptr inbounds i8, i8* %9, i64 %11
%13 = load i8, i8* %12
%14 = zext i8 %13 to i32
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %14)
%16 = load i32, i32* %4
%17 = icmp slt i32 %16, 3
br i1 %17, label %18, label %20
18: ; preds = %8
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %22
20: ; preds = %8
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
br label %22
22: ; preds = %20, %18
br label %23
23: ; preds = %22
%24 = load i32, i32* %4
%25 = add nsw i32 %24, 1
store i32 %25, i32* %4
br label %5
26: ; preds = %5
%27 = load i32, i32* %2
ret i32 %27
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
define i32 @printip(i8* nocapture %0) {
%2 = load i8, i8* %0
%3 = zext i8 %2 to i32
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %3)
%5 = tail call i32 @putchar(i32 46)
%6 = getelementptr inbounds i8, i8* %0, i64 1
%7 = load i8, i8* %6
%8 = zext i8 %7 to i32
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %8)
%10 = tail call i32 @putchar(i32 46)
%11 = getelementptr inbounds i8, i8* %0, i64 2
%12 = load i8, i8* %11
%13 = zext i8 %12 to i32
%14 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %13)
%15 = tail call i32 @putchar(i32 46)
%16 = getelementptr inbounds i8, i8* %0, i64 3
%17 = load i8, i8* %16
%18 = zext i8 %17 to i32
%19 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %18)
%20 = tail call i32 @putchar(i32 10)
ret i32 undef
}