void *SwapEndian(void *Addr, const int Nb) {
  static char Swapped[16];
  switch (Nb) {
  case 2:
    Swapped[0] = *((char *)Addr + 1);
    Swapped[1] = *((char *)Addr);
    break;
  case 4:
    Swapped[0] = *((char *)Addr + 3);
    Swapped[1] = *((char *)Addr + 2);
    Swapped[2] = *((char *)Addr + 1);
    Swapped[3] = *((char *)Addr);
    break;
  case 8:
    Swapped[0] = *((char *)Addr + 7);
    Swapped[1] = *((char *)Addr + 6);
    Swapped[2] = *((char *)Addr + 5);
    Swapped[3] = *((char *)Addr + 4);
    Swapped[4] = *((char *)Addr + 3);
    Swapped[5] = *((char *)Addr + 2);
    Swapped[6] = *((char *)Addr + 1);
    Swapped[7] = *((char *)Addr);
    break;
  case 16:
    Swapped[0] = *((char *)Addr + 15);
    Swapped[1] = *((char *)Addr + 14);
    Swapped[2] = *((char *)Addr + 13);
    Swapped[3] = *((char *)Addr + 12);
    Swapped[4] = *((char *)Addr + 11);
    Swapped[5] = *((char *)Addr + 10);
    Swapped[6] = *((char *)Addr + 9);
    Swapped[7] = *((char *)Addr + 8);
    Swapped[8] = *((char *)Addr + 7);
    Swapped[9] = *((char *)Addr + 6);
    Swapped[10] = *((char *)Addr + 5);
    Swapped[11] = *((char *)Addr + 4);
    Swapped[12] = *((char *)Addr + 3);
    Swapped[13] = *((char *)Addr + 2);
    Swapped[14] = *((char *)Addr + 1);
    Swapped[15] = *((char *)Addr);
    break;
  }
  return (void *)Swapped;
}


x86 assembly (clang, -O0):
<SwapEndian>:
push   %rbp
mov    %rsp,%rbp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
add    $0xfffffffe,%eax
mov    %eax,%ecx
mov    %rcx,-0x18(%rbp)
sub    $0xe,%eax
ja     12c5 <SwapEndian+0x1c5>
mov    -0x18(%rbp),%rax
lea    0xed5(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
mov    -0x8(%rbp),%rax
mov    0x1(%rax),%al
mov    %al,0x2eef(%rip)
mov    -0x8(%rbp),%rax
mov    (%rax),%al
mov    %al,0x2ee4(%rip)
jmp    12c5 <SwapEndian+0x1c5>
mov    -0x8(%rbp),%rax
mov    0x3(%rax),%al
mov    %al,0x2ed1(%rip)
mov    -0x8(%rbp),%rax
mov    0x2(%rax),%al
mov    %al,0x2ec5(%rip)
mov    -0x8(%rbp),%rax
mov    0x1(%rax),%al
mov    %al,0x2eb9(%rip)
mov    -0x8(%rbp),%rax
mov    (%rax),%al
mov    %al,0x2eae(%rip)
jmp    12c5 <SwapEndian+0x1c5>
mov    -0x8(%rbp),%rax
mov    0x7(%rax),%al
mov    %al,0x2e99(%rip)
mov    -0x8(%rbp),%rax
mov    0x6(%rax),%al
mov    %al,0x2e8d(%rip)
mov    -0x8(%rbp),%rax
mov    0x5(%rax),%al
mov    %al,0x2e81(%rip)
mov    -0x8(%rbp),%rax
mov    0x4(%rax),%al
mov    %al,0x2e75(%rip)
mov    -0x8(%rbp),%rax
mov    0x3(%rax),%al
mov    %al,0x2e69(%rip)
mov    -0x8(%rbp),%rax
mov    0x2(%rax),%al
mov    %al,0x2e5d(%rip)
mov    -0x8(%rbp),%rax
mov    0x1(%rax),%al
mov    %al,0x2e51(%rip)
mov    -0x8(%rbp),%rax
mov    (%rax),%al
mov    %al,0x2e46(%rip)
jmp    12c5 <SwapEndian+0x1c5>
mov    -0x8(%rbp),%rax
mov    0xf(%rax),%al
mov    %al,0x2e2d(%rip)
mov    -0x8(%rbp),%rax
mov    0xe(%rax),%al
mov    %al,0x2e21(%rip)
mov    -0x8(%rbp),%rax
mov    0xd(%rax),%al
mov    %al,0x2e15(%rip)
mov    -0x8(%rbp),%rax
mov    0xc(%rax),%al
mov    %al,0x2e09(%rip)
mov    -0x8(%rbp),%rax
mov    0xb(%rax),%al
mov    %al,0x2dfd(%rip)
mov    -0x8(%rbp),%rax
mov    0xa(%rax),%al
mov    %al,0x2df1(%rip)
mov    -0x8(%rbp),%rax
mov    0x9(%rax),%al
mov    %al,0x2de5(%rip)
mov    -0x8(%rbp),%rax
mov    0x8(%rax),%al
mov    %al,0x2dd9(%rip)
mov    -0x8(%rbp),%rax
mov    0x7(%rax),%al
mov    %al,0x2dcd(%rip)
mov    -0x8(%rbp),%rax
mov    0x6(%rax),%al
mov    %al,0x2dc1(%rip)
mov    -0x8(%rbp),%rax
mov    0x5(%rax),%al
mov    %al,0x2db5(%rip)
mov    -0x8(%rbp),%rax
mov    0x4(%rax),%al
mov    %al,0x2da9(%rip)
mov    -0x8(%rbp),%rax
mov    0x3(%rax),%al
mov    %al,0x2d9d(%rip)
mov    -0x8(%rbp),%rax
mov    0x2(%rax),%al
mov    %al,0x2d91(%rip)
mov    -0x8(%rbp),%rax
mov    0x1(%rax),%al
mov    %al,0x2d85(%rip)
mov    -0x8(%rbp),%rax
mov    (%rax),%al
mov    %al,0x2d7a(%rip)
lea    0x2d64(%rip),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<SwapEndian>:
add    $0xfffffffe,%esi
ror    %esi
cmp    $0x7,%esi
ja     1237 <SwapEndian+0x137>
lea    0xeeb(%rip),%rax
movslq (%rax,%rsi,4),%rcx
add    %rax,%rcx
jmp    *%rcx
mov    0x1(%rdi),%al
mov    %al,0x2f09(%rip)
lea    0x2f03(%rip),%rax
jmp    1233 <SwapEndian+0x133>
mov    0x3(%rdi),%al
mov    %al,0x2ef4(%rip)
mov    0x2(%rdi),%al
mov    %al,0x2eec(%rip)
mov    0x1(%rdi),%al
mov    %al,0x2ee4(%rip)
lea    0x2ede(%rip),%rax
jmp    1233 <SwapEndian+0x133>
mov    0x7(%rdi),%al
mov    %al,0x2ecd(%rip)
mov    0x6(%rdi),%al
mov    %al,0x2ec5(%rip)
mov    0x5(%rdi),%al
mov    %al,0x2ebd(%rip)
mov    0x4(%rdi),%al
mov    %al,0x2eb5(%rip)
mov    0x3(%rdi),%al
mov    %al,0x2ead(%rip)
mov    0x2(%rdi),%al
mov    %al,0x2ea5(%rip)
mov    0x1(%rdi),%al
mov    %al,0x2e9d(%rip)
lea    0x2e97(%rip),%rax
jmp    1233 <SwapEndian+0x133>
mov    0xf(%rdi),%al
mov    %al,0x2e82(%rip)
mov    0xe(%rdi),%al
mov    %al,0x2e7a(%rip)
mov    0xd(%rdi),%al
mov    %al,0x2e72(%rip)
mov    0xc(%rdi),%al
mov    %al,0x2e6a(%rip)
mov    0xb(%rdi),%al
mov    %al,0x2e62(%rip)
mov    0xa(%rdi),%al
mov    %al,0x2e5a(%rip)
mov    0x9(%rdi),%al
mov    %al,0x2e52(%rip)
mov    0x8(%rdi),%al
mov    %al,0x2e4a(%rip)
mov    0x7(%rdi),%al
mov    %al,0x2e42(%rip)
mov    0x6(%rdi),%al
mov    %al,0x2e3a(%rip)
mov    0x5(%rdi),%al
mov    %al,0x2e32(%rip)
mov    0x4(%rdi),%al
mov    %al,0x2e2a(%rip)
mov    0x3(%rdi),%al
mov    %al,0x2e22(%rip)
mov    0x2(%rdi),%al
mov    %al,0x2e1a(%rip)
mov    0x1(%rdi),%al
mov    %al,0x2e12(%rip)
lea    0x2e0c(%rip),%rax
mov    (%rdi),%cl
mov    %cl,(%rax)
lea    0x2df2(%rip),%rax
ret

LLVM IR (-O0):
@SwapEndian.Swapped = internal global [16 x i8] zeroinitializer
define i8* @SwapEndian(i8* %0, i32 %1) {
%3 = alloca i8*
%4 = alloca i32
store i8* %0, i8** %3
store i32 %1, i32* %4
%5 = load i32, i32* %4
switch i32 %5, label %96 [
i32 2, label %6
i32 4, label %12
i32 8, label %24
i32 16, label %48
]
6: ; preds = %2
%7 = load i8*, i8** %3
%8 = getelementptr inbounds i8, i8* %7, i64 1
%9 = load i8, i8* %8
store i8 %9, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 0)
%10 = load i8*, i8** %3
%11 = load i8, i8* %10
store i8 %11, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 1)
br label %96
12: ; preds = %2
%13 = load i8*, i8** %3
%14 = getelementptr inbounds i8, i8* %13, i64 3
%15 = load i8, i8* %14
store i8 %15, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 0)
%16 = load i8*, i8** %3
%17 = getelementptr inbounds i8, i8* %16, i64 2
%18 = load i8, i8* %17
store i8 %18, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 1)
%19 = load i8*, i8** %3
%20 = getelementptr inbounds i8, i8* %19, i64 1
%21 = load i8, i8* %20
store i8 %21, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 2)
%22 = load i8*, i8** %3
%23 = load i8, i8* %22
store i8 %23, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 3)
br label %96
24: ; preds = %2
%25 = load i8*, i8** %3
%26 = getelementptr inbounds i8, i8* %25, i64 7
%27 = load i8, i8* %26
store i8 %27, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 0)
%28 = load i8*, i8** %3
%29 = getelementptr inbounds i8, i8* %28, i64 6
%30 = load i8, i8* %29
store i8 %30, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 1)
%31 = load i8*, i8** %3
%32 = getelementptr inbounds i8, i8* %31, i64 5
%33 = load i8, i8* %32
store i8 %33, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 2)
%34 = load i8*, i8** %3
%35 = getelementptr inbounds i8, i8* %34, i64 4
%36 = load i8, i8* %35
store i8 %36, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 3)
%37 = load i8*, i8** %3
%38 = getelementptr inbounds i8, i8* %37, i64 3
%39 = load i8, i8* %38
store i8 %39, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 4)
%40 = load i8*, i8** %3
%41 = getelementptr inbounds i8, i8* %40, i64 2
%42 = load i8, i8* %41
store i8 %42, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 5)
%43 = load i8*, i8** %3
%44 = getelementptr inbounds i8, i8* %43, i64 1
%45 = load i8, i8* %44
store i8 %45, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 6)
%46 = load i8*, i8** %3
%47 = load i8, i8* %46
store i8 %47, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 7)
br label %96
48: ; preds = %2
%49 = load i8*, i8** %3
%50 = getelementptr inbounds i8, i8* %49, i64 15
%51 = load i8, i8* %50
store i8 %51, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 0)
%52 = load i8*, i8** %3
%53 = getelementptr inbounds i8, i8* %52, i64 14
%54 = load i8, i8* %53
store i8 %54, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 1)
%55 = load i8*, i8** %3
%56 = getelementptr inbounds i8, i8* %55, i64 13
%57 = load i8, i8* %56
store i8 %57, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 2)
%58 = load i8*, i8** %3
%59 = getelementptr inbounds i8, i8* %58, i64 12
%60 = load i8, i8* %59
store i8 %60, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 3)
%61 = load i8*, i8** %3
%62 = getelementptr inbounds i8, i8* %61, i64 11
%63 = load i8, i8* %62
store i8 %63, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 4)
%64 = load i8*, i8** %3
%65 = getelementptr inbounds i8, i8* %64, i64 10
%66 = load i8, i8* %65
store i8 %66, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 5)
%67 = load i8*, i8** %3
%68 = getelementptr inbounds i8, i8* %67, i64 9
%69 = load i8, i8* %68
store i8 %69, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 6)
%70 = load i8*, i8** %3
%71 = getelementptr inbounds i8, i8* %70, i64 8
%72 = load i8, i8* %71
store i8 %72, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 7)
%73 = load i8*, i8** %3
%74 = getelementptr inbounds i8, i8* %73, i64 7
%75 = load i8, i8* %74
store i8 %75, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 8)
%76 = load i8*, i8** %3
%77 = getelementptr inbounds i8, i8* %76, i64 6
%78 = load i8, i8* %77
store i8 %78, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 9)
%79 = load i8*, i8** %3
%80 = getelementptr inbounds i8, i8* %79, i64 5
%81 = load i8, i8* %80
store i8 %81, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 10)
%82 = load i8*, i8** %3
%83 = getelementptr inbounds i8, i8* %82, i64 4
%84 = load i8, i8* %83
store i8 %84, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 11)
%85 = load i8*, i8** %3
%86 = getelementptr inbounds i8, i8* %85, i64 3
%87 = load i8, i8* %86
store i8 %87, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 12)
%88 = load i8*, i8** %3
%89 = getelementptr inbounds i8, i8* %88, i64 2
%90 = load i8, i8* %89
store i8 %90, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 13)
%91 = load i8*, i8** %3
%92 = getelementptr inbounds i8, i8* %91, i64 1
%93 = load i8, i8* %92
store i8 %93, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 14)
%94 = load i8*, i8** %3
%95 = load i8, i8* %94
store i8 %95, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 15)
br label %96
96: ; preds = %2, %48, %24, %12, %6
ret i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 0)
}

LLVM IR (-O2):
@SwapEndian.Swapped = internal global [16 x i8] zeroinitializer
define i8* @SwapEndian(i8* %0, i32 %1) {
%3 = add i32 %1, -2
%4 = tail call i32 @llvm.fshl.i32(i32 %3, i32 %3, i32 31)
switch i32 %4, label %64 [
i32 0, label %5
i32 1, label %8
i32 3, label %15
i32 7, label %30
]
5: ; preds = %2
%6 = getelementptr inbounds i8, i8* %0, i64 1
%7 = load i8, i8* %6
store i8 %7, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 0)
br label %61
8: ; preds = %2
%9 = getelementptr inbounds i8, i8* %0, i64 3
%10 = load i8, i8* %9
store i8 %10, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 0)
%11 = getelementptr inbounds i8, i8* %0, i64 2
%12 = load i8, i8* %11
store i8 %12, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 1)
%13 = getelementptr inbounds i8, i8* %0, i64 1
%14 = load i8, i8* %13
store i8 %14, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 2)
br label %61
15: ; preds = %2
%16 = getelementptr inbounds i8, i8* %0, i64 7
%17 = load i8, i8* %16
store i8 %17, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 0)
%18 = getelementptr inbounds i8, i8* %0, i64 6
%19 = load i8, i8* %18
store i8 %19, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 1)
%20 = getelementptr inbounds i8, i8* %0, i64 5
%21 = load i8, i8* %20
store i8 %21, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 2)
%22 = getelementptr inbounds i8, i8* %0, i64 4
%23 = load i8, i8* %22
store i8 %23, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 3)
%24 = getelementptr inbounds i8, i8* %0, i64 3
%25 = load i8, i8* %24
store i8 %25, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 4)
%26 = getelementptr inbounds i8, i8* %0, i64 2
%27 = load i8, i8* %26
store i8 %27, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 5)
%28 = getelementptr inbounds i8, i8* %0, i64 1
%29 = load i8, i8* %28
store i8 %29, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 6)
br label %61
30: ; preds = %2
%31 = getelementptr inbounds i8, i8* %0, i64 15
%32 = load i8, i8* %31
store i8 %32, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 0)
%33 = getelementptr inbounds i8, i8* %0, i64 14
%34 = load i8, i8* %33
store i8 %34, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 1)
%35 = getelementptr inbounds i8, i8* %0, i64 13
%36 = load i8, i8* %35
store i8 %36, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 2)
%37 = getelementptr inbounds i8, i8* %0, i64 12
%38 = load i8, i8* %37
store i8 %38, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 3)
%39 = getelementptr inbounds i8, i8* %0, i64 11
%40 = load i8, i8* %39
store i8 %40, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 4)
%41 = getelementptr inbounds i8, i8* %0, i64 10
%42 = load i8, i8* %41
store i8 %42, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 5)
%43 = getelementptr inbounds i8, i8* %0, i64 9
%44 = load i8, i8* %43
store i8 %44, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 6)
%45 = getelementptr inbounds i8, i8* %0, i64 8
%46 = load i8, i8* %45
store i8 %46, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 7)
%47 = getelementptr inbounds i8, i8* %0, i64 7
%48 = load i8, i8* %47
store i8 %48, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 8)
%49 = getelementptr inbounds i8, i8* %0, i64 6
%50 = load i8, i8* %49
store i8 %50, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 9)
%51 = getelementptr inbounds i8, i8* %0, i64 5
%52 = load i8, i8* %51
store i8 %52, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 10)
%53 = getelementptr inbounds i8, i8* %0, i64 4
%54 = load i8, i8* %53
store i8 %54, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 11)
%55 = getelementptr inbounds i8, i8* %0, i64 3
%56 = load i8, i8* %55
store i8 %56, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 12)
%57 = getelementptr inbounds i8, i8* %0, i64 2
%58 = load i8, i8* %57
store i8 %58, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 13)
%59 = getelementptr inbounds i8, i8* %0, i64 1
%60 = load i8, i8* %59
store i8 %60, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 14)
br label %61
61: ; preds = %5, %8, %15, %30
%62 = phi i8* [ getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 15), %30 ], [ getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 7), %15 ], [ getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 3), %8 ], [ getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 1), %5 ]
%63 = load i8, i8* %0
store i8 %63, i8* %62
br label %64
64: ; preds = %61, %2
ret i8* getelementptr inbounds ([16 x i8], [16 x i8]* @SwapEndian.Swapped, i64 0, i64 0)
}