gh-106529: Implement JUMP_FORWARD in uops (with test) #106651
Merged
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This is a very simple one. Figuring out how to test it took longer than writing the implementation.
Note that this may generate two
SAVE_IP
uops in a row. As a matter of principle, I don't do anything to avoid that -- removing unneededSAVE_IP
uops is the optimizer's job.I'll probably just merge once the tests pass.