On Tue, Aug 16, 2011 at 11:35 AM, Liang Wang <netcas...@gmail.com> wrote: > Current implementation of ggc_alloc_rtvec_resized allocates more > spaces for rtvec. This patch uses original formula to compute size > for rtvec. Bootstrap on x86_64 successfully. > > OK for trunk? > > By the way, I don't have write access to SVN repository yet. Could > you please help commit it after approval?
Ok for trunk and 4.6 branch. I'll take care of committing it. Thanks, Richard. > Liang. > > > 2011-08-16 Liang Wang <lwa...@marvell.com> > > * ggc.h (ggc_alloc_rtvec_sized): Change arguments of > ggc_alloc_zone_vec_rtvec_def. > > > diff --git a/gcc/ggc.h b/gcc/ggc.h > index 7f2144c..07f0dda 100644 > --- a/gcc/ggc.h > +++ b/gcc/ggc.h > @@ -266,8 +266,9 @@ extern struct alloc_zone tree_zone; > extern struct alloc_zone tree_id_zone; > > #define ggc_alloc_rtvec_sized(NELT) \ > - (ggc_alloc_zone_vec_rtvec_def (sizeof (rtx), \ > - sizeof (struct rtvec_def) + ((NELT) - 1), > \ > + (ggc_alloc_zone_vec_rtvec_def (1, \ > + sizeof (struct rtvec_def) \ > + + ((NELT) - 1) * sizeof (rtx), \ > &rtl_zone)) > > #if defined (GGC_ZONE) && !defined (GENERATOR_FILE) >
