On 04/30/2013 10:54:25 PM, Alan Modra wrote:
On Tue, Apr 30, 2013 at 07:24:20PM -0700, Eric Dumazet wrote:
> li 11,1
> ld 0,0(9)
> rldimi 0,11,31,32
> std 0,0(9)
> blr
> .ident "GCC: (GNU) 4.6.3"
>
> You can see "ld 0,0(9)" is used : its a 64 bit load.
Yup. This is not a powerpc64 specific problem. See
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52080
Fixed in 4.8.0 and 4.7.3.
FWIW (especially if a GCC version check is added), it seems to have
been fixed as far back as 4.7.1, not just 4.7.3.
-Scott
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