[Libre-soc-bugs] [Bug 352] virtual (dependency-tracked) regfile (cache) needed

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=352

--- Comment #2 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
just to note jacob's observation that expecting compilers to perform reg-rename
"avoidance" isn't normally done or expected.  therefore we do need to solve
this in hardware: it is a matter of when (which phase).  the stage-simulation
will help us to evaluate the impact, there.

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