Messages in this thread |  | | Date | Thu, 15 Aug 2002 00:31:19 +0100 | From | Jamie Lokier <> | Subject | Re: [patch 4/21] fix ARCH_HAS_PREFETCH |
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David Lang wrote: > rather then debating how to convince gcc how to not optimize them away and > messing up the timing we should be talking about how to eliminate such > loops in the first place.
You misunderstand. We _do_ want gcc to optimize away empty loops.
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