#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*/ fflush(int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ stdout;
void printSwbBuffer(unsigned char *buffer, int size) {
  printf("  (%d ", size);
  int x;
  char c2;
  for (x = 0; x < (size); x++) {
    c2 = buffer[x];
    printf("%02X.", c2);
  }
  printf(")");
  fflush(stdout);
}


x86 assembly (clang, -O0):
<printSwbBuffer>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    -0xc(%rbp),%esi
lea    0xec7(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1181 <printSwbBuffer+0x61>
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
mov    (%rax,%rcx,1),%al
mov    %al,-0x11(%rbp)
movsbl -0x11(%rbp),%esi
lea    0xe9b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1147 <printSwbBuffer+0x27>
lea    0xe85(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    0x2e4a(%rip),%rax
mov    (%rax),%edi
call   1040 <fflush@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printSwbBuffer>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
mov    %esi,%ebp
mov    %rdi,%r15
lea    0xebd(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
test   %ebp,%ebp
jle    1178 <printSwbBuffer+0x48>
mov    %ebp,%ebp
lea    0xeb0(%rip),%r14
xor    %ebx,%ebx
nopl   0x0(%rax)
movsbl (%r15,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%rbx
cmp    %rbx,%rbp
jne    1160 <printSwbBuffer+0x30>
mov    $0x29,%edi
call   1030 <putchar@plt>
mov    0x2e57(%rip),%rax
mov    (%rax),%edi
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
jmp    1050 <fflush@plt>

LLVM IR (-O0):
@.str = [7 x i8] c" (%d \00"
@.str.1 = [6 x i8] c"%02X.\00"
@.str.2 = [2 x i8] c")\00"
@stdout = global i32 0
define void @printSwbBuffer(i8* %0, i32 %1) {
%3 = alloca i8*
%4 = alloca i32
%5 = alloca i32
%6 = alloca i8
store i8* %0, i8** %3
store i32 %1, i32* %4
%7 = load i32, i32* %4
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %7)
store i32 0, i32* %5
br label %9
9: ; preds = %22, %2
%10 = load i32, i32* %5
%11 = load i32, i32* %4
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %25
13: ; preds = %9
%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
store i8 %18, i8* %6
%19 = load i8, i8* %6
%20 = sext i8 %19 to i32
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %20)
br label %22
22: ; preds = %13
%23 = load i32, i32* %5
%24 = add nsw i32 %23, 1
store i32 %24, i32* %5
br label %9
25: ; preds = %9
%26 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
%27 = load i32, i32* @stdout
%28 = call i32 @fflush(i32 %27)
ret void
}

LLVM IR (-O2):
@.str = [7 x i8] c" (%d \00"
@.str.1 = [6 x i8] c"%02X.\00"
@stdout = global i32 0
define void @printSwbBuffer(i8* nocapture %0, i32 %1) {
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %1)
%4 = icmp sgt i32 %1, 0
br i1 %4, label %5, label %15
5: ; preds = %2
%6 = zext i32 %1 to i64
br label %7
7: ; preds = %5, %7
%8 = phi i64 [ 0, %5 ], [ %13, %7 ]
%9 = getelementptr inbounds i8, i8* %0, i64 %8
%10 = load i8, i8* %9
%11 = sext i8 %10 to i32
%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 = add nuw nsw i64 %8, 1
%14 = icmp eq i64 %13, %6
br i1 %14, label %15, label %7
15: ; preds = %7, %2
%16 = tail call i32 @putchar(i32 41)
%17 = load i32, i32* @stdout
%18 = tail call i32 @fflush(i32 %17)
ret void
}