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| author | Sebastian Pop <sebastian.pop@amd.com> | 2010-02-06 17:41:34 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2010-02-06 17:41:34 +0000 |
| commit | b5eb099fb879d57196cbbff4df375cc26abbfb76 (patch) | |
| tree | c75100a7875f857044054981af1c320e82143a23 /gcc/graphite-dependences.h | |
| parent | 64630e61332a2a9e9638668c41b79fba87c9f016 (diff) | |
| download | gcc-b5eb099fb879d57196cbbff4df375cc26abbfb76.zip gcc-b5eb099fb879d57196cbbff4df375cc26abbfb76.tar.gz gcc-b5eb099fb879d57196cbbff4df375cc26abbfb76.tar.bz2 | |
Correct the lexicographical function, add debug_pddr.
2010-02-03 Sebastian Pop <sebastian.pop@amd.com>
* graphite-dependences.c (new_poly_ddr): Initialize PDDR_KIND and
PDDR_ORIGINAL_SCATTERING_P.
(pddr_is_empty): Rewritten.
(print_dependence_polyhedron_layout): New.
(print_pddr): New.
(debug_pddr): New.
(build_alias_set_powerset): Moved up.
(poly_drs_may_alias_p): Moved up.
(lexicographically_gt_p): Removed.
(build_lexicographically_gt_constraint): Renamed
build_lexicographical_constraint, reimplemented.
(dependence_polyhedron_1): Simplified parameters.
(dependence_polyhedron): Same. Keep along empty PDDRs
to make efficient use of the cache.
(reduction_dr_p): Compute the PBBs don't pass them as parameters.
(graphite_legal_transform_dr): Rewritten.
(graphite_legal_transform_bb): Pass fewer arguments to
graphite_legal_transform_dr.
(graphite_carried_dependence_level_k): Simplified implementation.
(dot_original_deps_stmt_1): Call dependence_polyhedron.
(dot_transformed_deps_stmt_1): Same.
(dot_original_deps): Same.
(dot_transformed_deps): Same.
* graphite-dependences.h (struct poly_ddr): Added a new field
original_scattering_p.
(PDDR_ORIGINAL_SCATTERING_P): New.
(print_pddr): Declared.
(debug_pddr): Declared.
* graphite-ppl.c: Clarify comment.
* sese.h (print_gimple_bb): Removed unused declaration.
(debug_gbb): Same.
From-SVN: r156549
Diffstat (limited to 'gcc/graphite-dependences.h')
| -rw-r--r-- | gcc/graphite-dependences.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/graphite-dependences.h b/gcc/graphite-dependences.h index cd89ba3..f6f4fea 100644 --- a/gcc/graphite-dependences.h +++ b/gcc/graphite-dependences.h @@ -30,6 +30,8 @@ enum poly_dependence_kind { has_dependence }; +/* Represents a Polyhedral Data Dependence Relation. */ + typedef struct poly_ddr { /* Source and sink data references of the dependence. */ @@ -40,17 +42,23 @@ typedef struct poly_ddr enum poly_dependence_kind kind; + /* True when the dependence relation is for the original scattering. */ + bool original_scattering_p; + } *poly_ddr_p; #define PDDR_SOURCE(PDDR) (PDDR->source) #define PDDR_SINK(PDDR) (PDDR->sink) #define PDDR_DDP(PDDR) (PDDR->ddp) #define PDDR_KIND(PDDR) (PDDR->kind) +#define PDDR_ORIGINAL_SCATTERING_P(PDDR) (PDDR->original_scattering_p) extern int eq_poly_ddr_p (const void *, const void *); extern hashval_t hash_poly_ddr_p (const void *); extern void free_poly_ddr (void *); extern void dot_deps (scop_p); extern void dot_deps_stmt (scop_p); +extern void print_pddr (FILE *, poly_ddr_p); +extern void debug_pddr (poly_ddr_p); #endif |