mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-04-10 13:31:04 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix pbb_remove_duplicate_pdrs.

Browse Source 
2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-poly.c (pbb_remove_duplicate_pdrs): Make it work.

From-SVN: r169202
This commit is contained in:
Sebastian Pop 2011-01-25 06:45:16 +00:00 committed by Sebastian Pop
parent 92d236802c
commit 271fb6fae1
3 changed files with 15 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gcc/ChangeLog
View File

@ -1,3 +1,7 @@
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
* graphite-poly.c (pbb_remove_duplicate_pdrs): Make it work.
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
* graphite-interchange.c (lst_interchange_profitable_p): Takes a loop

4
gcc/ChangeLog.graphite
View File

@ -1,3 +1,7 @@
2011-01-15 Sebastian Pop <sebastian.pop@amd.com>
* graphite-poly.c (pbb_remove_duplicate_pdrs): Make it work.
2011-01-15 Sebastian Pop <sebastian.pop@amd.com>
* graphite-interchange.c (lst_interchange_profitable_p): Takes a loop

13
gcc/graphite-poly.c
View File

@ -813,15 +813,16 @@ pbb_remove_duplicate_pdrs (poly_bb_p pbb)
{
int i, j;
poly_dr_p pdr1, pdr2;
unsigned n = VEC_length (poly_dr_p, PBB_DRS (pbb));
VEC (poly_dr_p, heap) *collapsed = VEC_alloc (poly_dr_p, heap, n);
FOR_EACH_VEC_ELT (poly_dr_p, PBB_DRS (pbb), i, pdr1)
FOR_EACH_VEC_ELT (poly_dr_p, collapsed, j, pdr2)
if (!can_collapse_pdrs (pdr1, pdr2))
VEC_quick_push (poly_dr_p, collapsed, pdr1);
for (j = i + 1; VEC_iterate (poly_dr_p, PBB_DRS (pbb), j, pdr2); j++)
if (can_collapse_pdrs (pdr1, pdr2))
{
PDR_NB_REFS (pdr1) += PDR_NB_REFS (pdr2);
free_poly_dr (pdr2);
VEC_ordered_remove (poly_dr_p, PBB_DRS (pbb), j);
}
VEC_free (poly_dr_p, heap, collapsed);
PBB_PDR_DUPLICATES_REMOVED (pbb) = true;
}