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Dump each scop in a separate file.

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2010-08-17  Riyadh Baghdadi <baghdadi.mr@gmail.com>

	* graphite-poly.c (init_graphite_out_file): New.
	(init_graphite_in_file): New.
	(apply_poly_transforms): Updated to enable reading and writing of
	multiple scop files.
	* toplev.c (init_asm_output): Remove graphite in/out file initialization.

From-SVN: r164781
This commit is contained in:
Riyadh Baghdadi 2010-09-30 21:17:33 +00:00 committed by Sebastian Pop
parent d9ae79067c
commit f06ecc4bba
3 changed files with 81 additions and 2 deletions
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7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2010-09-30 Riyadh Baghdadi <baghdadi.mr@gmail.com>
* graphite-poly.c (init_graphite_out_file): New.
(init_graphite_in_file): New.
(apply_poly_transforms): Updated to enable reading and writing of
multiple scop files.
2010-09-30 Tobias Grosser <grosser@fim.uni-passau.de>
* graphite-scop-detection.c (graphite_can_represent_scev): Remove

8
gcc/ChangeLog.graphite
View File

@ -1,3 +1,11 @@
2010-08-17 Riyadh Baghdadi <baghdadi.mr@gmail.com>
* graphite-poly.c (init_graphite_out_file): New.
(init_graphite_in_file): New.
(apply_poly_transforms): Updated to enable reading and writing of
multiple scop files.
* toplev.c (init_asm_output): Remove graphite in/out file initialization.
2010-08-17 Tobias Grosser <grosser@fim.uni-passau.de>
* graphite-scop-detection.c (graphite_can_represent_scev): Remove

68
gcc/graphite-poly.c
View File

@ -683,18 +683,78 @@ graphite_read_scop_file (FILE *file, scop_p scop)
return transform_done;
}
/* Initialize and return a file that will be used to write a scop. SCOP_NUMBER
is a sequential number (identifier) used to differentiate scop files.
Examples of the generated file names: dump_base_name.0.graphite,
dump_base_name.1.graphite, dump_base_name.2.graphite, etc. */
static FILE *
init_graphite_out_file (int scop_number)
{
FILE *graphite_out_file;
int len = strlen (dump_base_name);
char *dumpname = XNEWVEC (char, len + 25);
char *s_scop_number = XNEWVEC (char, 15);
memcpy (dumpname, dump_base_name, len + 1);
strip_off_ending (dumpname, len);
sprintf (s_scop_number, ".%d", scop_number);
strcat (dumpname, s_scop_number);
strcat (dumpname, ".graphite");
graphite_out_file = fopen (dumpname, "w+b");
if (graphite_out_file == 0)
fatal_error ("can%'t open %s for writing: %m", dumpname);
free (dumpname);
return graphite_out_file;
}
/* Open and return a file used for scop reading. SCOP_NUMBER is a sequential
number (identifier) used to differentiate scop files. Examples of the
generated file names: dump_base_name.0.graphite, dump_base_name.1.graphite,
dump_base_name.2.graphite, etc. */
static FILE *
init_graphite_in_file (int scop_number)
{
FILE *graphite_in_file;
int len = strlen (dump_base_name);
char *dumpname = XNEWVEC (char, len + 25);
char *s_scop_number = XNEWVEC (char, 15);
memcpy (dumpname, dump_base_name, len + 1);
strip_off_ending (dumpname, len);
sprintf (s_scop_number, ".%d", scop_number);
strcat (dumpname, s_scop_number);
strcat (dumpname, ".graphite");
graphite_in_file = fopen (dumpname, "r+b");
if (graphite_in_file == 0)
fatal_error ("can%'t open %s for reading: %m", dumpname);
free (dumpname);
return graphite_in_file;
}
/* Apply graphite transformations to all the basic blocks of SCOP. */
bool
apply_poly_transforms (scop_p scop)
{
bool transform_done = false;
FILE *graphite_file;
static size_t file_scop_number = 0;
/* This feature is only enabled in the Graphite branch. */
if (0)
{
transform_done |= graphite_read_scop_file (dump_file, scop);
graphite_file = init_graphite_in_file (file_scop_number);
transform_done |= graphite_read_scop_file (graphite_file, scop);
gcc_assert (graphite_legal_transform (scop));
file_scop_number++;
}
/* Generate code even if we did not apply any real transformation.
@ -721,7 +781,11 @@ apply_poly_transforms (scop_p scop)
/* This feature is only enabled in the Graphite branch. */
if (0)
print_scop (dump_file, scop, 1);
{
graphite_file = init_graphite_out_file (file_scop_number);
print_scop (graphite_file, scop, 1);
file_scop_number++;
}
return transform_done;
}