/* Graphite polyhedral representation.
- Copyright (C) 2009 Free Software Foundation, Inc.
+ Copyright (C) 2009, 2010 Free Software Foundation, Inc.
Contributed by Sebastian Pop <sebastian.pop@amd.com> and
Tobias Grosser <grosser@fim.uni-passau.de>.
return max_scattering;
}
-/* Prints to FILE the scattering function of PBB. */
+/* Prints to FILE the scattering function of PBB, at some VERBOSITY
+ level. */
-void
-print_scattering_function (FILE *file, poly_bb_p pbb)
+static void
+print_scattering_function_1 (FILE *file, poly_bb_p pbb, int verbosity)
{
graphite_dim_t i;
- if (!PBB_TRANSFORMED (pbb))
- return;
-
- if (PBB_TRANSFORMED_SCATTERING (pbb)
- || PBB_ORIGINAL_SCATTERING (pbb))
- fprintf (file, "# Scattering function is provided\n1\n");
- else
+ if (verbosity > 0)
{
- fprintf (file, "# Scattering function is not provided\n0\n");
- return;
- }
+ fprintf (file, "# scattering bb_%d (\n", pbb_index (pbb));
+ fprintf (file, "# eq");
- fprintf (file, "# scattering bb_%d (\n", pbb_index (pbb));
- fprintf (file, "# eq");
+ for (i = 0; i < pbb_nb_scattering_transform (pbb); i++)
+ fprintf (file, " s%d", (int) i);
- for (i = 0; i < pbb_nb_scattering_transform (pbb); i++)
- fprintf (file, " s%d", (int) i);
+ for (i = 0; i < pbb_nb_local_vars (pbb); i++)
+ fprintf (file, " lv%d", (int) i);
- for (i = 0; i < pbb_nb_local_vars (pbb); i++)
- fprintf (file, " lv%d", (int) i);
+ for (i = 0; i < pbb_dim_iter_domain (pbb); i++)
+ fprintf (file, " i%d", (int) i);
- for (i = 0; i < pbb_dim_iter_domain (pbb); i++)
- fprintf (file, " i%d", (int) i);
+ for (i = 0; i < pbb_nb_params (pbb); i++)
+ fprintf (file, " p%d", (int) i);
- for (i = 0; i < pbb_nb_params (pbb); i++)
- fprintf (file, " p%d", (int) i);
-
- fprintf (file, " cst\n");
+ fprintf (file, " cst\n");
+ }
/* Number of disjunct components. Remove this when
PBB_TRANSFORMED_SCATTERING will be a pointset_powerset. */
? PBB_TRANSFORMED_SCATTERING (pbb)
: PBB_ORIGINAL_SCATTERING (pbb));
- fprintf (file, "#)\n");
+ if (verbosity > 0)
+ fprintf (file, "#)\n");
}
-/* Prints to FILE the iteration domain of PBB. */
+/* Prints to FILE the scattering function of PBB, at some VERBOSITY
+ level. */
void
-print_iteration_domain (FILE *file, poly_bb_p pbb)
+print_scattering_function (FILE *file, poly_bb_p pbb, int verbosity)
{
- print_pbb_domain (file, pbb);
+ if (!PBB_TRANSFORMED (pbb))
+ return;
+
+ if (PBB_TRANSFORMED_SCATTERING (pbb)
+ || PBB_ORIGINAL_SCATTERING (pbb))
+ {
+ if (verbosity > 0)
+ fprintf (file, "# Scattering function is provided\n");
+
+ fprintf (file, "1\n");
+ }
+ else
+ {
+ if (verbosity > 0)
+ fprintf (file, "# Scattering function is not provided\n");
+
+ fprintf (file, "0\n");
+ return;
+ }
+
+ print_scattering_function_1 (file, pbb, verbosity);
+}
+
+/* Prints to FILE the iteration domain of PBB, at some VERBOSITY
+ level. */
+
+void
+print_iteration_domain (FILE *file, poly_bb_p pbb, int verbosity)
+{
+ print_pbb_domain (file, pbb, verbosity);
}
/* Prints to FILE the scattering functions of every PBB of SCOP. */
void
-print_scattering_functions (FILE *file, scop_p scop)
+print_scattering_functions (FILE *file, scop_p scop, int verbosity)
{
int i;
poly_bb_p pbb;
for (i = 0; VEC_iterate (poly_bb_p, SCOP_BBS (scop), i, pbb); i++)
- print_scattering_function (file, pbb);
+ print_scattering_function (file, pbb, verbosity);
}
-/* Prints to FILE the iteration domains of every PBB of SCOP. */
+/* Prints to FILE the iteration domains of every PBB of SCOP, at some
+ VERBOSITY level. */
void
-print_iteration_domains (FILE *file, scop_p scop)
+print_iteration_domains (FILE *file, scop_p scop, int verbosity)
{
int i;
poly_bb_p pbb;
for (i = 0; VEC_iterate (poly_bb_p, SCOP_BBS (scop), i, pbb); i++)
- print_iteration_domain (file, pbb);
+ print_iteration_domain (file, pbb, verbosity);
}
-/* Prints to STDERR the scattering function of PBB. */
+/* Prints to STDERR the scattering function of PBB, at some VERBOSITY
+ level. */
void
-debug_scattering_function (poly_bb_p pbb)
+debug_scattering_function (poly_bb_p pbb, int verbosity)
{
- print_scattering_function (stderr, pbb);
+ print_scattering_function (stderr, pbb, verbosity);
}
-/* Prints to STDERR the iteration domain of PBB. */
+/* Prints to STDERR the iteration domain of PBB, at some VERBOSITY
+ level. */
void
-debug_iteration_domain (poly_bb_p pbb)
+debug_iteration_domain (poly_bb_p pbb, int verbosity)
{
- print_iteration_domain (stderr, pbb);
+ print_iteration_domain (stderr, pbb, verbosity);
}
-/* Prints to STDERR the scattering functions of every PBB of SCOP. */
+/* Prints to STDERR the scattering functions of every PBB of SCOP, at
+ some VERBOSITY level. */
void
-debug_scattering_functions (scop_p scop)
+debug_scattering_functions (scop_p scop, int verbosity)
{
- print_scattering_functions (stderr, scop);
+ print_scattering_functions (stderr, scop, verbosity);
}
-/* Prints to STDERR the iteration domains of every PBB of SCOP. */
+/* Prints to STDERR the iteration domains of every PBB of SCOP, at
+ some VERBOSITY level. */
void
-debug_iteration_domains (scop_p scop)
+debug_iteration_domains (scop_p scop, int verbosity)
{
- print_iteration_domains (stderr, scop);
+ print_iteration_domains (stderr, scop, verbosity);
}
+
/* Apply graphite transformations to all the basic blocks of SCOP. */
bool
fprintf (file, " cst\n");
}
-/* Prints to FILE the polyhedral data reference PDR. */
+/* Prints to FILE the polyhedral data reference PDR, at some VERBOSITY
+ level. */
void
-print_pdr (FILE *file, poly_dr_p pdr)
+print_pdr (FILE *file, poly_dr_p pdr, int verbosity)
{
- fprintf (file, "# pdr_%d (", PDR_ID (pdr));
-
- switch (PDR_TYPE (pdr))
+ if (verbosity > 1)
{
- case PDR_READ:
- fprintf (file, "read \n");
- break;
+ fprintf (file, "# pdr_%d (", PDR_ID (pdr));
- case PDR_WRITE:
- fprintf (file, "write \n");
- break;
+ switch (PDR_TYPE (pdr))
+ {
+ case PDR_READ:
+ fprintf (file, "read \n");
+ break;
- case PDR_MAY_WRITE:
- fprintf (file, "may_write \n");
- break;
+ case PDR_WRITE:
+ fprintf (file, "write \n");
+ break;
- default:
- gcc_unreachable ();
+ case PDR_MAY_WRITE:
+ fprintf (file, "may_write \n");
+ break;
+
+ default:
+ gcc_unreachable ();
+ }
+
+ dump_data_reference (file, (data_reference_p) PDR_CDR (pdr));
}
- dump_data_reference (file, (data_reference_p) PDR_CDR (pdr));
+ if (verbosity > 0)
+ {
+ fprintf (file, "# data accesses (\n");
+ print_pdr_access_layout (file, pdr);
+ }
- fprintf (file, "# data accesses (\n");
- print_pdr_access_layout (file, pdr);
ppl_print_powerset_matrix (file, PDR_ACCESSES (pdr));
- fprintf (file, "#)\n");
- fprintf (file, "#)\n");
+ if (verbosity > 0)
+ fprintf (file, "#)\n");
+
+ if (verbosity > 1)
+ fprintf (file, "#)\n");
}
-/* Prints to STDERR the polyhedral data reference PDR. */
+/* Prints to STDERR the polyhedral data reference PDR, at some
+ VERBOSITY level. */
void
-debug_pdr (poly_dr_p pdr)
+debug_pdr (poly_dr_p pdr, int verbosity)
{
- print_pdr (stderr, pdr);
+ print_pdr (stderr, pdr, verbosity);
}
/* Creates a new SCOP containing REGION. */
XDELETE (scop);
}
-/* Print to FILE the domain of PBB. */
+/* Print to FILE the domain of PBB, at some VERBOSITY level. */
void
-print_pbb_domain (FILE *file, poly_bb_p pbb)
+print_pbb_domain (FILE *file, poly_bb_p pbb, int verbosity)
{
graphite_dim_t i;
gimple_bb_p gbb = PBB_BLACK_BOX (pbb);
if (!PBB_DOMAIN (pbb))
return;
- fprintf (file, "# Iteration domain of bb_%d (\n", GBB_BB (gbb)->index);
- fprintf (file, "# eq");
+ if (verbosity > 0)
+ {
+ fprintf (file, "# Iteration domain of bb_%d (\n", GBB_BB (gbb)->index);
+ fprintf (file, "# eq");
- for (i = 0; i < pbb_dim_iter_domain (pbb); i++)
- fprintf (file, " i%d", (int) i);
+ for (i = 0; i < pbb_dim_iter_domain (pbb); i++)
+ fprintf (file, " i%d", (int) i);
- for (i = 0; i < pbb_nb_params (pbb); i++)
- fprintf (file, " p%d", (int) i);
+ for (i = 0; i < pbb_nb_params (pbb); i++)
+ fprintf (file, " p%d", (int) i);
- fprintf (file, " cst\n");
+ fprintf (file, " cst\n");
+ }
if (PBB_DOMAIN (pbb))
ppl_print_powerset_matrix (file, PBB_DOMAIN (pbb));
else
fprintf (file, "0\n");
- fprintf (file, "#)\n");
+ if (verbosity > 0)
+ fprintf (file, "#)\n");
}
/* Dump the cases of a graphite basic block GBB on FILE. */
fprintf (file, "#)\n");
}
-/* Print to FILE all the data references of PBB. */
+/* Print to FILE all the data references of PBB, at some VERBOSITY
+ level. */
void
-print_pdrs (FILE *file, poly_bb_p pbb)
+print_pdrs (FILE *file, poly_bb_p pbb, int verbosity)
{
int i;
poly_dr_p pdr;
if (VEC_length (poly_dr_p, PBB_DRS (pbb)) == 0)
{
- fprintf (file, "# Access informations are not provided\n0\n");
+ if (verbosity > 0)
+ fprintf (file, "# Access informations are not provided\n");\
+ fprintf (file, "0\n");
return;
}
- fprintf (file, "# Data references (\n");
- fprintf (file, "# Access informations are provided\n1\n");
+ if (verbosity > 1)
+ fprintf (file, "# Data references (\n");
+
+ if (verbosity > 0)
+ fprintf (file, "# Access informations are provided\n");
+ fprintf (file, "1\n");
for (i = 0; VEC_iterate (poly_dr_p, PBB_DRS (pbb), i, pdr); i++)
if (PDR_TYPE (pdr) == PDR_READ)
else
nb_writes++;
- fprintf (file, "# Read data references (\n");
- fprintf (file, "# Read access informations\n%d\n", nb_reads);
+ if (verbosity > 1)
+ fprintf (file, "# Read data references (\n");
+
+ if (verbosity > 0)
+ fprintf (file, "# Read access informations\n");
+ fprintf (file, "%d\n", nb_reads);
+
for (i = 0; VEC_iterate (poly_dr_p, PBB_DRS (pbb), i, pdr); i++)
if (PDR_TYPE (pdr) == PDR_READ)
- print_pdr (file, pdr);
- fprintf (file, "#)\n");
+ print_pdr (file, pdr, verbosity);
+
+ if (verbosity > 1)
+ fprintf (file, "#)\n");
+
+ if (verbosity > 1)
+ fprintf (file, "# Write data references (\n");
+
+ if (verbosity > 0)
+ fprintf (file, "# Write access informations\n");
+ fprintf (file, "%d\n", nb_writes);
- fprintf (file, "# Write data references (\n");
- fprintf (file, "# Write access informations\n%d\n", nb_writes);
for (i = 0; VEC_iterate (poly_dr_p, PBB_DRS (pbb), i, pdr); i++)
if (PDR_TYPE (pdr) != PDR_READ)
- print_pdr (file, pdr);
- fprintf (file, "#)\n");
- fprintf (file, "#)\n");
+ print_pdr (file, pdr, verbosity);
+
+ if (verbosity > 1)
+ fprintf (file, "#)\n");
+
+ if (verbosity > 1)
+ fprintf (file, "#)\n");
}
/* Print to STDERR all the data references of PBB. */
void
-debug_pdrs (poly_bb_p pbb)
+debug_pdrs (poly_bb_p pbb, int verbosity)
{
- print_pdrs (stderr, pbb);
+ print_pdrs (stderr, pbb, verbosity);
}
-/* Print to FILE the body of PBB. */
+/* Print to FILE the body of PBB, at some VERBOSITY level. */
static void
-print_pbb_body (FILE *file, poly_bb_p pbb)
+print_pbb_body (FILE *file, poly_bb_p pbb, int verbosity)
{
- fprintf (file, "# Body (\n");
- fprintf (file, "# Statement body is provided\n1\n");
- fprintf (file, "# Original iterator names\n# Iterator names are not provided yet.\n");
- fprintf (file, "# Statement body\n");
+ if (verbosity > 1)
+ fprintf (file, "# Body (\n");
+
+ if (verbosity > 0)
+ fprintf (file, "# Statement body is provided\n");
+ fprintf (file, "1\n");
+
+ if (verbosity > 0)
+ fprintf (file, "# Original iterator names\n# Iterator names are not provided yet.\n");
+
+ if (verbosity > 0)
+ fprintf (file, "# Statement body\n");
+
fprintf (file, "{\n");
dump_bb (pbb_bb (pbb), file, 0);
fprintf (file, "}\n");
- fprintf (file, "#)\n");
+
+ if (verbosity > 1)
+ fprintf (file, "#)\n");
}
-/* Print to FILE the domain and scattering function of PBB. */
+/* Print to FILE the domain and scattering function of PBB, at some
+ VERBOSITY level. */
void
-print_pbb (FILE *file, poly_bb_p pbb)
+print_pbb (FILE *file, poly_bb_p pbb, int verbosity)
{
- fprintf (file, "# pbb_%d (\n", pbb_index (pbb));
- dump_gbb_conditions (file, PBB_BLACK_BOX (pbb));
- dump_gbb_cases (file, PBB_BLACK_BOX (pbb));
- print_pbb_domain (file, pbb);
- print_scattering_function (file, pbb);
- print_pdrs (file, pbb);
- print_pbb_body (file, pbb);
- fprintf (file, "#)\n");
+ if (verbosity > 1)
+ {
+ fprintf (file, "# pbb_%d (\n", pbb_index (pbb));
+ dump_gbb_conditions (file, PBB_BLACK_BOX (pbb));
+ dump_gbb_cases (file, PBB_BLACK_BOX (pbb));
+ }
+
+ print_pbb_domain (file, pbb, verbosity);
+ print_scattering_function (file, pbb, verbosity);
+ print_pdrs (file, pbb, verbosity);
+ print_pbb_body (file, pbb, verbosity);
+
+ if (verbosity > 1)
+ fprintf (file, "#)\n");
}
-/* Print to FILE the parameters of SCOP. */
+/* Print to FILE the parameters of SCOP, at some VERBOSITY level. */
void
-print_scop_params (FILE *file, scop_p scop)
+print_scop_params (FILE *file, scop_p scop, int verbosity)
{
int i;
tree t;
- fprintf (file, "# parameters (\n");
+ if (verbosity > 1)
+ fprintf (file, "# parameters (\n");
if (VEC_length (tree, SESE_PARAMS (SCOP_REGION (scop))))
- fprintf (file, "# Parameter names are provided\n1\n# Parameter names \n");
+ {
+ if (verbosity > 0)
+ fprintf (file, "# Parameter names are provided\n");
+
+ fprintf (file, "1\n");
+
+ if (verbosity > 0)
+ fprintf (file, "# Parameter names\n");
+ }
else
- fprintf (file, "# Parameter names are not provided\n0\n");
+ {
+ if (verbosity > 0)
+ fprintf (file, "# Parameter names are not provided\n");
+ fprintf (file, "0\n");
+ }
for (i = 0; VEC_iterate (tree, SESE_PARAMS (SCOP_REGION (scop)), i, t); i++)
{
print_generic_expr (file, t, 0);
- fprintf (file, " # p_%d \n", i);
+ fprintf (file, " ");
}
- fprintf (file, "#)\n");
+
+ fprintf (file, "\n");
+
+ if (verbosity > 1)
+ fprintf (file, "#)\n");
}
-/* Print to FILE the context of SCoP. */
+/* Print to FILE the context of SCoP, at some VERBOSITY level. */
+
void
-print_scop_context (FILE *file, scop_p scop)
+print_scop_context (FILE *file, scop_p scop, int verbosity)
{
graphite_dim_t i;
- fprintf (file, "# Context (\n");
- fprintf (file, "# eq");
+ if (verbosity > 0)
+ {
+ fprintf (file, "# Context (\n");
+ fprintf (file, "# eq");
- for (i = 0; i < scop_nb_params (scop); i++)
- fprintf (file, " p%d", (int) i);
+ for (i = 0; i < scop_nb_params (scop); i++)
+ fprintf (file, " p%d", (int) i);
- fprintf (file, " cst\n");
+ fprintf (file, " cst\n");
+ }
if (SCOP_CONTEXT (scop))
ppl_print_powerset_matrix (file, SCOP_CONTEXT (scop));
else
fprintf (file, "0 %d\n", (int) scop_nb_params (scop) + 2);
- fprintf (file, "# )\n");
+ if (verbosity > 0)
+ fprintf (file, "# )\n");
}
-/* Print to FILE the SCOP. */
+/* Print to FILE the SCOP, at some VERBOSITY level. */
void
-print_scop (FILE *file, scop_p scop)
+print_scop (FILE *file, scop_p scop, int verbosity)
{
int i;
poly_bb_p pbb;
fprintf (file, "SCoP #(\n");
fprintf (file, "# Language\nGimple\n");
- print_scop_context (file, scop);
- print_scop_params (file, scop);
- fprintf (file, "# Number of statements\n%d\n",
- VEC_length (poly_bb_p, SCOP_BBS (scop)));
+ print_scop_context (file, scop, verbosity);
+ print_scop_params (file, scop, verbosity);
+
+ if (verbosity > 0)
+ fprintf (file, "# Number of statements\n");
+
+ fprintf (file, "%d\n",VEC_length (poly_bb_p, SCOP_BBS (scop)));
+
+ for (i = 0; VEC_iterate (poly_bb_p, SCOP_BBS (scop), i, pbb); i++)
+ print_pbb (file, pbb, verbosity);
+
+ if (verbosity > 1)
+ {
+ fprintf (file, "# original_lst (\n");
+ print_lst (file, SCOP_ORIGINAL_SCHEDULE (scop), 0);
+ fprintf (file, "\n#)\n");
+
+ fprintf (file, "# transformed_lst (\n");
+ print_lst (file, SCOP_TRANSFORMED_SCHEDULE (scop), 0);
+ fprintf (file, "\n#)\n");
+ }
+
+ fprintf (file, "#)\n");
+}
+
+/* Print to FILE the input file that CLooG would expect as input, at
+ some VERBOSITY level. */
+
+void
+print_cloog (FILE *file, scop_p scop, int verbosity)
+{
+ int i;
+ poly_bb_p pbb;
+
+ fprintf (file, "# SCoP (generated by GCC/Graphite\n");
+ if (verbosity > 0)
+ fprintf (file, "# CLooG output language\n");
+ fprintf (file, "c\n");
+
+ print_scop_context (file, scop, verbosity);
+ print_scop_params (file, scop, verbosity);
+
+ if (verbosity > 0)
+ fprintf (file, "# Number of statements\n");
+
+ fprintf (file, "%d\n", VEC_length (poly_bb_p, SCOP_BBS (scop)));
+
+ for (i = 0; VEC_iterate (poly_bb_p, SCOP_BBS (scop), i, pbb); i++)
+ {
+ if (verbosity > 1)
+ fprintf (file, "# pbb_%d (\n", pbb_index (pbb));
+
+ print_pbb_domain (file, pbb, verbosity);
+ fprintf (file, "0 0 0");
+
+ if (verbosity > 0)
+ fprintf (file, "# For future CLooG options.\n");
+ else
+ fprintf (file, "\n");
+
+ if (verbosity > 1)
+ fprintf (file, "#)\n");
+ }
+
+ fprintf (file, "0");
+ if (verbosity > 0)
+ fprintf (file, "# Don't set the iterator names.\n");
+ else
+ fprintf (file, "\n");
+
+ if (verbosity > 0)
+ fprintf (file, "# Number of scattering functions\n");
+
+ fprintf (file, "%d\n", VEC_length (poly_bb_p, SCOP_BBS (scop)));
+ unify_scattering_dimensions (scop);
for (i = 0; VEC_iterate (poly_bb_p, SCOP_BBS (scop), i, pbb); i++)
- print_pbb (file, pbb);
+ {
+ if (!PBB_TRANSFORMED (pbb)
+ || !(PBB_TRANSFORMED_SCATTERING (pbb)
+ || PBB_ORIGINAL_SCATTERING (pbb)))
+ continue;
- fprintf (file, "# original_lst (\n");
- print_lst (file, SCOP_ORIGINAL_SCHEDULE (scop), 0);
- fprintf (file, "\n#)\n");
+ if (verbosity > 1)
+ fprintf (file, "# pbb_%d (\n", pbb_index (pbb));
- fprintf (file, "# transformed_lst (\n");
- print_lst (file, SCOP_TRANSFORMED_SCHEDULE (scop), 0);
- fprintf (file, "\n#)\n");
+ print_scattering_function_1 (file, pbb, verbosity);
+
+ if (verbosity > 1)
+ fprintf (file, "#)\n");
+ }
+
+ fprintf (file, "0");
+ if (verbosity > 0)
+ fprintf (file, "# Don't set the scattering dimension names.\n");
+ else
+ fprintf (file, "\n");
fprintf (file, "#)\n");
}
-/* Print to STDERR the domain of PBB. */
+/* Print to STDERR the domain of PBB, at some VERBOSITY level. */
+
+void
+debug_pbb_domain (poly_bb_p pbb, int verbosity)
+{
+ print_pbb_domain (stderr, pbb, verbosity);
+}
+
+/* Print to FILE the domain and scattering function of PBB, at some
+ VERBOSITY level. */
void
-debug_pbb_domain (poly_bb_p pbb)
+debug_pbb (poly_bb_p pbb, int verbosity)
{
- print_pbb_domain (stderr, pbb);
+ print_pbb (stderr, pbb, verbosity);
}
-/* Print to FILE the domain and scattering function of PBB. */
+/* Print to STDERR the context of SCOP, at some VERBOSITY level. */
void
-debug_pbb (poly_bb_p pbb)
+debug_scop_context (scop_p scop, int verbosity)
{
- print_pbb (stderr, pbb);
+ print_scop_context (stderr, scop, verbosity);
}
-/* Print to STDERR the context of SCOP. */
+/* Print to STDERR the SCOP, at some VERBOSITY level. */
void
-debug_scop_context (scop_p scop)
+debug_scop (scop_p scop, int verbosity)
{
- print_scop_context (stderr, scop);
+ print_scop (stderr, scop, verbosity);
}
-/* Print to STDERR the SCOP. */
+/* Print to STDERR the SCOP under CLooG format, at some VERBOSITY
+ level. */
void
-debug_scop (scop_p scop)
+debug_cloog (scop_p scop, int verbosity)
{
- print_scop (stderr, scop);
+ print_cloog (stderr, scop, verbosity);
}
-/* Print to STDERR the parameters of SCOP. */
+/* Print to STDERR the parameters of SCOP, at some VERBOSITY
+ level. */
void
-debug_scop_params (scop_p scop)
+debug_scop_params (scop_p scop, int verbosity)
{
- print_scop_params (stderr, scop);
+ print_scop_params (stderr, scop, verbosity);
}
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