[Bug c/90181] Feature request: provide a way to explicitly select specific named registers in constraints

[pskocik at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90181

Petr Skocik <pskocik at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |pskocik at gmail dot com

--- Comment #16 from Petr Skocik <pskocik at gmail dot com> ---
The current way of loading stuff into regs that don't have a specific
constraint for them also breaks on gcc (but not on clang) if the variable is
marked const.
https://godbolt.org/z/1PvYsrqG9