On Mon, Aug 19, 2013 at 8:47 AM, Alan Modra wrote:
> gcc/
...
> * doc/tm.texi.in (TARGET_INIT_LOWER_SUBREG): Document.
ChangeLog update needed here, the new hook is documented in target.def.
> +static void
> +rs6000_init_lower_subreg (void *data)
> +{
Functions should start with a leadi
On Tue, Jun 11, 2013 at 09:56:11AM +0930, Alan Modra wrote:
>[snip]
> It isn't hard to see why we are going wrong. IBM long double is
> really a two element array of double, and the rs6000 backend uses
> subregs to access the elements. The problem is that lower-subreg
> lowers to word_mode, so w
On Tue, Jun 11, 2013 at 04:58:07PM +, Joseph S. Myers wrote:
> It's preferred to put the hook documentation in the doc string in
> target.def, so tm.texi.in then only contains the @hook line indicating
> where the documentation will go in tm.texi.
Ah, thanks. Revised patch with testcase.
g
