PR28977 tc-i386.c internal error in parse_register

[Jan Beulich]

On 18.03.2022 13:03, Alan Modra wrote:
> Heh, if you really want to get your teeth into this, try this one:
> 
> b=a
> a=%rax
>  xor b,%rax

Now this one isn't very difficult to resolve (and actually make
work). What looks harder is how to make cleanly fail e.g.

b=a
 xor b,%rax
a=%rax

Jan