Re: [PATCH 1/24] make atomic_read() behave consistently on alpha
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: 2007-08-11 00:02:22
Also in:
linux-arch, lkml
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: 2007-08-11 00:02:22
Also in:
linux-arch, lkml
On Fri, Aug 10, 2007 at 10:07:27PM +0200, Segher Boessenkool wrote:
That means GCC cannot compile Linux; it already optimises some accesses to scalars to smaller accesses when it knows it is allowed to. Not often though, since it hardly ever helps in the cost model it employs.
Please give an example code snippet + gcc version + arch to back this up. Thanks, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} [off-list ref] Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt