[gcc(refs/users/meissner/heads/work186-dmf)] RFC2653-Add wD constraint.

https://gcc.gnu.org/g:68acb44d2fc00daed84d851d9c6dee41cd1db62d commit 68acb44d2fc00daed84d851d9c6dee41cd1db62d Author: Michael Meissner Date: Sat Nov 16 01:20:12 2024 -0500 RFC2653-Add wD constraint. This patch adds a new constraint ('wD') that matches the accumulator registers

[gcc(refs/users/meissner/heads/work186-dmf)] RFC2653-Add wD constraint.

https://gcc.gnu.org/g:ad09327da5bcc1294df86e7d466863a32fd30a2d commit ad09327da5bcc1294df86e7d466863a32fd30a2d Author: Michael Meissner Date: Sat Nov 16 01:20:12 2024 -0500 RFC2653-Add wD constraint. This patch adds a new constraint ('wD') that matches the accumulator registers