Messages in this thread | | | Date | Mon, 12 Aug 2002 09:45:48 +0200 | From | Ralf Baechle <> | Subject | Re: GCC still keeps empty loops? (was: [patch 4/21] fix ARCH_HAS_PREFETCH) |
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On Sun, Aug 11, 2002 at 09:07:18PM +0100, Jamie Lokier wrote:
> Unbelievably, 3.1 doesn't remove empty loops either. > I think there's a case for a compiler flag, `-fremove-empty-loops'.
Indeed ... It's sad having to scatter ifdefs over the code just because gcc lacks this optimization ...
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