#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 */
struct frame {
  int dummy;
};

/* Variables and functions */
int get_u8(struct frame *);
int /*<<< orphan*/ p_indent(int, struct frame *);
int /*<<< orphan*/ printf(char *, ...);
void smp_cmd_pairing_confirm_dump(int level, struct frame *frm) {
  int i;
  p_indent(level, frm);
  printf("key ");
  for (i = 0; i < 16; i++)
    printf("%2.2x", get_u8(frm));
  printf("\n");
}


x86 assembly (clang, -O0):
<smp_cmd_pairing_confirm_dump>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x4(%rbp),%edi
mov    -0x10(%rbp),%rsi
call   1030 <p_indent@plt>
lea    0xeae(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
movl   $0x0,-0x14(%rbp)
cmpl   $0x10,-0x14(%rbp)
jge    1191 <smp_cmd_pairing_confirm_dump+0x61>
mov    -0x10(%rbp),%rdi
call   1040 <get_u8@plt>
mov    %eax,%esi
lea    0xe89(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1160 <smp_cmd_pairing_confirm_dump+0x30>
lea    0xe73(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<smp_cmd_pairing_confirm_dump>:
push   %r14
push   %rbx
push   %rax
mov    %rsi,%rbx
call   1030 <p_indent@plt>
lea    0xead(%rip),%rdi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
lea    0xe9c(%rip),%r14
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %rbx,%rdi
call   1050 <get_u8@plt>
mov    %r14,%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    $0xa,%edi
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1040 <putchar@plt>

LLVM IR (-O0):
%struct.frame = type { i32 }
@.str = [5 x i8] c"key \00"
@.str.1 = [6 x i8] c"%2.2x\00"
@.str.2 = [2 x i8] c"\0A\00"
define void @smp_cmd_pairing_confirm_dump(i32 %0, %struct.frame* %1) {
%3 = alloca i32
%4 = alloca %struct.frame*
%5 = alloca i32
store i32 %0, i32* %3
store %struct.frame* %1, %struct.frame** %4
%6 = load i32, i32* %3
%7 = load %struct.frame*, %struct.frame** %4
%8 = call i32 @p_indent(i32 %6, %struct.frame* %7)
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0))
store i32 0, i32* %5
br label %10
10: ; preds = %17, %2
%11 = load i32, i32* %5
%12 = icmp slt i32 %11, 16
br i1 %12, label %13, label %20
13: ; preds = %10
%14 = load %struct.frame*, %struct.frame** %4
%15 = call i32 @get_u8(%struct.frame* %14)
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %15)
br label %17
17: ; preds = %13
%18 = load i32, i32* %5
%19 = add nsw i32 %18, 1
store i32 %19, i32* %5
br label %10
20: ; preds = %10
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
%struct.frame = type { i32 }
@.str = [5 x i8] c"key \00"
@.str.1 = [6 x i8] c"%2.2x\00"
define void @smp_cmd_pairing_confirm_dump(i32 %0, %struct.frame* %1) {
%3 = tail call i32 @p_indent(i32 %0, %struct.frame* %1)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0))
%5 = tail call i32 @get_u8(%struct.frame* %1)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %5)
%7 = tail call i32 @get_u8(%struct.frame* %1)
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %7)
%9 = tail call i32 @get_u8(%struct.frame* %1)
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %9)
%11 = tail call i32 @get_u8(%struct.frame* %1)
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %11)
%13 = tail call i32 @get_u8(%struct.frame* %1)
%14 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %13)
%15 = tail call i32 @get_u8(%struct.frame* %1)
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %15)
%17 = tail call i32 @get_u8(%struct.frame* %1)
%18 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %17)
%19 = tail call i32 @get_u8(%struct.frame* %1)
%20 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %19)
%21 = tail call i32 @get_u8(%struct.frame* %1)
%22 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %21)
%23 = tail call i32 @get_u8(%struct.frame* %1)
%24 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %23)
%25 = tail call i32 @get_u8(%struct.frame* %1)
%26 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %25)
%27 = tail call i32 @get_u8(%struct.frame* %1)
%28 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %27)
%29 = tail call i32 @get_u8(%struct.frame* %1)
%30 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %29)
%31 = tail call i32 @get_u8(%struct.frame* %1)
%32 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %31)
%33 = tail call i32 @get_u8(%struct.frame* %1)
%34 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %33)
%35 = tail call i32 @get_u8(%struct.frame* %1)
%36 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %35)
%37 = tail call i32 @putchar(i32 10)
ret void
}