[Valgrind-developers] VEX register allocator v3

[Ivo R. <iv...@iv...>]

Dear developers and arch maintainers,

A new VEX register allocator version 3 has been developed:
https://bugs.kde.org/show_bug.cgi?id=381553
based on design by Julian

and is now pending review and testing on all supported
architectures. I've successfully tested it on x86/Linux and amd64/Linux:
- regression tests are ok
- performance is better than with the previous register allocator (v2)
- produced code is comparable or only marginally worse
(https://bugs.kde.org/show_bug.cgi?id=381553#c36)

Please review especially changes in architecture specific files
and ideally try the patches.

Thank you!
I.