#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 /*<<< orphan*/ putchar(char);
void onedot_info(char *fname, unsigned char *vec, int npg) {
  int i;
  printf("%s: ", fname);
  for (i = 0; i < npg; i++)
    putchar(vec[i] ? 'x' : '.');
  printf("\n");
}


x86 assembly (clang, -O0):
<onedot_info>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %edx,-0x14(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xec2(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x14(%rbp),%eax
jge    118a <onedot_info+0x6a>
mov    -0x10(%rbp),%rax
movslq -0x18(%rbp),%rcx
movzbl (%rax,%rcx,1),%edx
mov    $0x2e,%eax
mov    $0x78,%ecx
cmp    $0x0,%edx
cmovne %ecx,%eax
movsbl %al,%edi
call   1030 <putchar@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    114c <onedot_info+0x2c>
lea    0xe74(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<onedot_info>:
push   %rbp
push   %r14
push   %rbx
mov    %edx,%ebp
mov    %rsi,%r14
mov    %rdi,%rsi
lea    0xecd(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
test   %ebp,%ebp
jle    1171 <onedot_info+0x51>
mov    %ebp,%ebp
xor    %ebx,%ebx
jmp    115e <onedot_info+0x3e>
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
call   1030 <putchar@plt>
add    $0x1,%rbx
cmp    %rbx,%rbp
je     1171 <onedot_info+0x51>
cmpb   $0x0,(%r14,%rbx,1)
mov    $0x2e,%edi
je     1150 <onedot_info+0x30>
mov    $0x78,%edi
jmp    1150 <onedot_info+0x30>
mov    $0xa,%edi
pop    %rbx
pop    %r14
pop    %rbp
jmp    1030 <putchar@plt>

LLVM IR (-O0):
@.str = [5 x i8] c"%s: \00"
@.str.1 = [2 x i8] c"\0A\00"
define void @onedot_info(i8* %0, i8* %1, i32 %2) {
%4 = alloca i8*
%5 = alloca i8*
%6 = alloca i32
%7 = alloca i32
store i8* %0, i8** %4
store i8* %1, i8** %5
store i32 %2, i32* %6
%8 = load i8*, i8** %4
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8* %8)
store i32 0, i32* %7
br label %10
10: ; preds = %26, %3
%11 = load i32, i32* %7
%12 = load i32, i32* %6
%13 = icmp slt i32 %11, %12
br i1 %13, label %14, label %29
14: ; preds = %10
%15 = load i8*, i8** %5
%16 = load i32, i32* %7
%17 = sext i32 %16 to i64
%18 = getelementptr inbounds i8, i8* %15, i64 %17
%19 = load i8, i8* %18
%20 = zext i8 %19 to i32
%21 = icmp ne i32 %20, 0
%22 = zext i1 %21 to i64
%23 = select i1 %21, i32 120, i32 46
%24 = trunc i32 %23 to i8
%25 = call i32 @putchar(i8 signext %24)
br label %26
26: ; preds = %14
%27 = load i32, i32* %7
%28 = add nsw i32 %27, 1
store i32 %28, i32* %7
br label %10
29: ; preds = %10
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [5 x i8] c"%s: \00"
define void @onedot_info(i8* %0, i8* nocapture %1, i32 %2) {
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8* %0)
%5 = icmp sgt i32 %2, 0
br i1 %5, label %6, label %17
6: ; preds = %3
%7 = zext i32 %2 to i64
br label %8
8: ; preds = %6, %8
%9 = phi i64 [ 0, %6 ], [ %15, %8 ]
%10 = getelementptr inbounds i8, i8* %1, i64 %9
%11 = load i8, i8* %10
%12 = icmp eq i8 %11, 0
%13 = select i1 %12, i8 46, i8 120
%14 = tail call i32 @putchar(i8 signext %13)
%15 = add nuw nsw i64 %9, 1
%16 = icmp eq i64 %15, %7
br i1 %16, label %17, label %8
17: ; preds = %8, %3
%18 = tail call i32 bitcast (i32 (i8)* @putchar to i32 (i32)*)(i32 10)
ret void
}