@@ -571,8 +571,8 @@ Here is the list of currently supported register classes:
| PowerPC | `reg_nonzero` | | `r[1-31]` | `b` |
| PowerPC | `freg` | `f[0-31]` | `f` |
| wasm32 | `local` | None\* | `r` |
| BPF | `reg` | `r[0-10]` | `r`|
| BPF | `wreg` | `w[0-10]` | `w`|
| BPF | `reg` | `r[0-10]` | `r`|
| BPF | `wreg` | `w[0-10]` | `w`|
> **Note**: On x86 we treat `reg_byte` differently from `reg` because the compiler can allocate `al` and `ah` separately whereas `reg` reserves the whole register.
>
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@@ -619,7 +619,7 @@ Each register class has constraints on which value types they can be used with.
> **Note**: For the purposes of the above table pointers, function pointers and `isize`/`usize` are treated as the equivalent integer type (`i16`/`i32`/`i64` depending on the target).