Add branch hint to a low probability path #164
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Profiling shows that (len>64) and following (len<12) are in low probability path:3% and 6%. Adding hint could help on better pipeline friendly code. Observed ~2% in geo.protodata, and ~1% in html*,urls. Signed-off-by: Jun He <jun.he@arm.com> Change-Id: Iababb7df62e4e587afb3bfd93f4e40bef96684dd
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Profiling shows that (len>64) and following (len<12) are in low probability path:3% and 6%. Adding hint could help on better pipeline friendly code.
Observed ~2% in geo.protodata, and ~1% in html*,urls.
Signed-off-by: Jun He jun.he@arm.com
Change-Id: Iababb7df62e4e587afb3bfd93f4e40bef96684dd