#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*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
void dumpBCD(unsigned char bcdBuf[], int buflen) {
  fprintf(stderr, "\n");
  for (int i = 0; i < buflen; i++) {
    fprintf(stderr, "%02x", bcdBuf[i]);
  }
  fprintf(stderr, "\n");
}


x86 assembly (clang, -O0):
<dumpBCD>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    0x2eba(%rip),%rax
mov    (%rax),%edi
lea    0xed1(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    117a <dumpBCD+0x6a>
mov    0x2e90(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
movzbl (%rax,%rcx,1),%edx
lea    0xe9d(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    113d <dumpBCD+0x2d>
mov    0x2e5f(%rip),%rax
mov    (%rax),%edi
lea    0xe76(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<dumpBCD>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
mov    %esi,%r14d
mov    %rdi,%r12
mov    0x2ebb(%rip),%r15
mov    (%r15),%edi
lea    0xed1(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
test   %r14d,%r14d
jle    116b <dumpBCD+0x5b>
mov    %r14d,%ebp
lea    0xebd(%rip),%r14
xor    %ebx,%ebx
nopw   0x0(%rax,%rax,1)
mov    (%r15),%edi
movzbl (%r12,%rbx,1),%edx
mov    %r14,%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
add    $0x1,%rbx
cmp    %rbx,%rbp
jne    1150 <dumpBCD+0x40>
mov    (%r15),%edi
lea    0xe8b(%rip),%rsi
xor    %eax,%eax
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [2 x i8] c"\0A\00"
@.str.1 = [5 x i8] c"%02x\00"
define void @dumpBCD(i8* %0, i32 %1) {
%3 = alloca i8*
%4 = alloca i32
%5 = alloca i32
store i8* %0, i8** %3
store i32 %1, i32* %4
%6 = load i32, i32* @stderr
%7 = call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
store i32 0, i32* %5
br label %8
8: ; preds = %21, %2
%9 = load i32, i32* %5
%10 = load i32, i32* %4
%11 = icmp slt i32 %9, %10
br i1 %11, label %12, label %24
12: ; preds = %8
%13 = load i32, i32* @stderr
%14 = load i8*, i8** %3
%15 = load i32, i32* %5
%16 = sext i32 %15 to i64
%17 = getelementptr inbounds i8, i8* %14, i64 %16
%18 = load i8, i8* %17
%19 = zext i8 %18 to i32
%20 = call i32 (i32, i8*, ...) @fprintf(i32 %13, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i32 %19)
br label %21
21: ; preds = %12
%22 = load i32, i32* %5
%23 = add nsw i32 %22, 1
store i32 %23, i32* %5
br label %8
24: ; preds = %8
%25 = load i32, i32* @stderr
%26 = call i32 (i32, i8*, ...) @fprintf(i32 %25, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [2 x i8] c"\0A\00"
@.str.1 = [5 x i8] c"%02x\00"
define void @dumpBCD(i8* nocapture %0, i32 %1) {
%3 = load i32, i32* @stderr
%4 = tail call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
%5 = icmp sgt i32 %1, 0
br i1 %5, label %6, label %8
6: ; preds = %2
%7 = zext i32 %1 to i64
br label %11
8: ; preds = %11, %2
%9 = load i32, i32* @stderr
%10 = tail call i32 (i32, i8*, ...) @fprintf(i32 %9, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
ret void
11: ; preds = %6, %11
%12 = phi i64 [ 0, %6 ], [ %18, %11 ]
%13 = load i32, i32* @stderr
%14 = getelementptr inbounds i8, i8* %0, i64 %12
%15 = load i8, i8* %14
%16 = zext i8 %15 to i32
%17 = tail call i32 (i32, i8*, ...) @fprintf(i32 %13, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i32 %16)
%18 = add nuw nsw i64 %12, 1
%19 = icmp eq i64 %18, %7
br i1 %19, label %8, label %11
}