diff options
Diffstat (limited to 'gcc/graphite-poly.h')
| -rw-r--r-- | gcc/graphite-poly.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/gcc/graphite-poly.h b/gcc/graphite-poly.h index 8165d35fb49..3782c788463 100644 --- a/gcc/graphite-poly.h +++ b/gcc/graphite-poly.h @@ -823,8 +823,8 @@ struct scop representation. */ VEC (poly_bb_p, heap) *bbs; - /* Original and transformed schedules. */ - lst_p original_schedule, transformed_schedule; + /* Original, transformed and saved schedules. */ + lst_p original_schedule, transformed_schedule, saved_schedule; /* The context describes known restrictions concerning the parameters and relations in between the parameters. @@ -852,6 +852,7 @@ struct scop #define SCOP_ORIGINAL_PDDRS(S) (S->original_pddrs) #define SCOP_ORIGINAL_SCHEDULE(S) (S->original_schedule) #define SCOP_TRANSFORMED_SCHEDULE(S) (S->transformed_schedule) +#define SCOP_SAVED_SCHEDULE(S) (S->saved_schedule) extern scop_p new_scop (void *); extern void free_scop (scop_p); @@ -939,6 +940,22 @@ store_scattering_pbb (poly_bb_p pbb) PBB_SAVED (pbb) = poly_scattering_copy (PBB_TRANSFORMED (pbb)); } +/* Stores the SCOP_TRANSFORMED_SCHEDULE to SCOP_SAVED_SCHEDULE. */ + +static inline void +store_lst_schedule (scop_p scop) +{ + SCOP_SAVED_SCHEDULE (scop) = copy_lst (SCOP_TRANSFORMED_SCHEDULE (scop)); +} + +/* Restores the SCOP_TRANSFORMED_SCHEDULE from SCOP_SAVED_SCHEDULE. */ + +static inline void +restore_lst_schedule (scop_p scop) +{ + SCOP_TRANSFORMED_SCHEDULE (scop) = copy_lst (SCOP_SAVED_SCHEDULE (scop)); +} + /* Saves the scattering for all the pbbs in the SCOP. */ static inline void @@ -949,6 +966,8 @@ store_scattering (scop_p scop) for (i = 0; VEC_iterate (poly_bb_p, SCOP_BBS (scop), i, pbb); i++) store_scattering_pbb (pbb); + + store_lst_schedule (scop); } /* Restores the scattering of PBB. */ @@ -972,6 +991,8 @@ restore_scattering (scop_p scop) for (i = 0; VEC_iterate (poly_bb_p, SCOP_BBS (scop), i, pbb); i++) restore_scattering_pbb (pbb); + + restore_lst_schedule (scop); } #endif |