mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-02-27 14:33:40 +01:00
62ce1c7653
This commit adds a new "discarded" state for registers. Discarding a register is like flushing it, but without actually writing its value back to memory. We can discard a register only when it is guaranteed that no instruction will read from the register before it is next written to. Discarding reduces the register pressure a little, and can also let us skip a few flushes on interpreter fallbacks.