Messages in this thread | | | Date | Sun, 24 Jun 2007 19:23:14 -0400 | From | Benjamin LaHaise <> | Subject | Re: [PATCH] trivial: the memset operation on a automatic array variable should be optimized out by data initialization |
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On Sun, Jun 24, 2007 at 03:15:17PM -0700, Arjan van de Ven wrote: > we should just alias our memset to the __builtin one, and then provide a > generic one from lib/ for the cases gcc needs to do a fallback.
The last time I checked, gcc generated horrible badly performing code for builtin memset/memcpy() when -Os is specified.
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