Last Comment Bug 484275 - Build SpiderMonkey/TM with -O3 on gcc platforms
: Build SpiderMonkey/TM with -O3 on gcc platforms
Product: Core
Classification: Components
Component: JavaScript Engine (show other bugs)
: Trunk
: All All
-- normal (vote)
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Assigned To: general
: Jason Orendorff [:jorendorff]
Depends on:
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Reported: 2009-03-19 14:29 PDT by David Mandelin [:dmandelin]
Modified: 2012-08-31 18:08 PDT (History)
6 users (show)
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Description User image David Mandelin [:dmandelin] 2009-03-19 14:29:11 PDT
Currently I get about a 30 ms improvement on Sunspider, which is pretty substantial and usually takes a lot of work to get. Is there any reason to stay with -Os?
Comment 1 User image Benjamin Smedberg [:bsmedberg] 2009-03-19 14:31:18 PDT
Last time I checked, we should be using -O3 for jsinterp.cpp and -Os for everything else, which was what sayrer found to be best. Perhaps that has changed with TM?

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