OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

cgraph.c (cgraph_node::get_untransformed_body): Dump function bodies streamed in with -Q. 

* cgraph.c (cgraph_node::get_untransformed_body): Dump function
	bodies streamed in with -Q.
	* dumpfile.c (dump_files): Add lto-stream-out dump file.
	* dumpfile.h (tree_dump_index): Add lto_stream_out.
	* gimple-streamer-out.c: Include gimple-pretty-print.h
	(output_bb): Dump stmts streamed.
	* lto-section-out.c: Include print-tree.h
	(lto_begin_section): Dump sections created.
	(lto_output_decl_index): Dump decl encoded.
	* lto-streamer-out.c: Include print-tree.h
	(create_output_block): Dump output block created.
	(DFS::DFS_write_tree_body): Dump DFS SCCs streamed.
	(output_function): Dump function output.
	(output_constructor): Dump constructor streamed.
	(write_global_stream): Output indexes encoded.
	(produce_asm_for_decls): Dump streams encoded.
	* lto-streamer.c (streamer_dump_file): New global var.
	* lto-streamer.h (streamer_dump_file): Declare.
	* passes.c (ipa_write_summaries): Initialize streamer dump.
	* varpool.c (varpool_node::get_constructor): Dump constructors streamed
	in.

From-SVN: r261546
This commit is contained in:
Jan Hubicka 2018-06-13 12:52:29 +00:00
parent 70e18df76e
commit b4da704c6e
11 changed files with 108 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
gcc/ChangeLog
View File

@ -1,3 +1,27 @@
2018-06-13 Jan Hubicka <hubicka@gcc.gnu.org>
* cgraph.c (cgraph_node::get_untransformed_body): Dump function
bodies streamed in with -Q.
* dumpfile.c (dump_files): Add lto-stream-out dump file.
* dumpfile.h (tree_dump_index): Add lto_stream_out.
* gimple-streamer-out.c: Include gimple-pretty-print.h
(output_bb): Dump stmts streamed.
* lto-section-out.c: Include print-tree.h
(lto_begin_section): Dump sections created.
(lto_output_decl_index): Dump decl encoded.
* lto-streamer-out.c: Include print-tree.h
(create_output_block): Dump output block created.
(DFS::DFS_write_tree_body): Dump DFS SCCs streamed.
(output_function): Dump function output.
(output_constructor): Dump constructor streamed.
(write_global_stream): Output indexes encoded.
(produce_asm_for_decls): Dump streams encoded.
* lto-streamer.c (streamer_dump_file): New global var.
* lto-streamer.h (streamer_dump_file): Declare.
* passes.c (ipa_write_summaries): Initialize streamer dump.
* varpool.c (varpool_node::get_constructor): Dump constructors streamed
in.
2018-06-13 Eric Botcazou <ebotcazou@adacore.com>
PR target/86048

2
gcc/cgraph.c
View File

@ -3543,6 +3543,8 @@ cgraph_node::get_untransformed_body (void)
gcc_assert (DECL_STRUCT_FUNCTION (decl) == NULL);
if (!quiet_flag)
fprintf (stderr, " in:%s", IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl)));
lto_input_function_body (file_data, this, data);
lto_stats.num_function_bodies++;
lto_free_section_data (file_data, LTO_section_function_body, name,

1
gcc/dumpfile.c
View File

@ -64,6 +64,7 @@ static struct dump_file_info dump_files[TDI_end] =
DUMP_FILE_INFO (".original", "tree-original", DK_tree, 0),
DUMP_FILE_INFO (".gimple", "tree-gimple", DK_tree, 0),
DUMP_FILE_INFO (".nested", "tree-nested", DK_tree, 0),
DUMP_FILE_INFO (".lto-stream-out", "ipa-lto-stream-out", DK_ipa, 0),
#define FIRST_AUTO_NUMBERED_DUMP 1
#define FIRST_ME_AUTO_NUMBERED_DUMP 4

1
gcc/dumpfile.h
View File

@ -33,6 +33,7 @@ enum tree_dump_index
TDI_original, /* dump each function before optimizing it */
TDI_gimple, /* dump each function after gimplifying it */
TDI_nested, /* dump each function after unnesting it */
TDI_lto_stream_out, /* dump information about lto streaming */
TDI_lang_all, /* enable all the language dumps. */
TDI_tree_all, /* enable all the GENERIC/GIMPLE dumps. */

6
gcc/gimple-streamer-out.c
View File

@ -31,6 +31,7 @@ along with GCC; see the file COPYING3. If not see
#include "gimple-iterator.h"
#include "cgraph.h"
#include "value-prof.h"
#include "gimple-pretty-print.h"
/* Output PHI function PHI to the main stream in OB. */
@ -220,6 +221,11 @@ output_bb (struct output_block *ob, basic_block bb, struct function *fn)
{
int region;
gimple *stmt = gsi_stmt (bsi);
if (streamer_dump_file)
{
fprintf (streamer_dump_file, " Streaming gimple stmt ");
print_gimple_stmt (streamer_dump_file, stmt, 0, TDF_SLIM);
}
output_gimple_stmt (ob, stmt);

10
gcc/lto-section-out.c
View File

@ -30,6 +30,7 @@ along with GCC; see the file COPYING3. If not see
#include "data-streamer.h"
#include "langhooks.h"
#include "lto-compress.h"
#include "print-tree.h"
static vec<lto_out_decl_state_ptr> decl_state_stack;
@ -66,6 +67,9 @@ lto_begin_section (const char *name, bool compress)
{
lang_hooks.lto.begin_section (name);
if (streamer_dump_file)
fprintf (streamer_dump_file, "Creating %ssection %s\n",
compress ? "compressed " : "", name);
gcc_assert (compression_stream == NULL);
if (compress)
compression_stream = lto_start_compression (lto_append_data, NULL);
@ -158,6 +162,12 @@ lto_output_decl_index (struct lto_output_stream *obs,
if (!existed_p)
{
index = encoder->trees.length ();
if (streamer_dump_file)
{
print_node_brief (streamer_dump_file, " Encoding indexable ",
name, 4);
fprintf (streamer_dump_file, " as %i \n", index);
}
encoder->trees.safe_push (name);
new_entry_p = TRUE;
}

51
gcc/lto-streamer-out.c
View File

@ -42,6 +42,7 @@ along with GCC; see the file COPYING3. If not see
#include "gomp-constants.h"
#include "debug.h"
#include "omp-offload.h"
#include "print-tree.h"
static void lto_write_tree (struct output_block*, tree, bool);
@ -65,6 +66,9 @@ struct output_block *
create_output_block (enum lto_section_type section_type)
{
struct output_block *ob = XCNEW (struct output_block);
if (streamer_dump_file)
fprintf (streamer_dump_file, "Creating output block for %s\n",
lto_section_name [section_type]);
ob->section_type = section_type;
ob->decl_state = lto_get_out_decl_state ();
@ -738,6 +742,14 @@ DFS::DFS_write_tree_body (struct output_block *ob,
enum tree_code code;
if (streamer_dump_file)
{
print_node_brief (streamer_dump_file, " Streaming ",
expr, 4);
fprintf (streamer_dump_file, " to %s\n",
lto_section_name [ob->section_type]);
}
code = TREE_CODE (expr);
if (CODE_CONTAINS_STRUCT (code, TS_TYPED))
@ -1635,6 +1647,13 @@ lto_output_tree (struct output_block *ob, tree expr,
we stream out. */
gcc_assert (!in_dfs_walk);
if (streamer_dump_file)
{
print_node_brief (streamer_dump_file, " Streaming SCC of ",
expr, 4);
fprintf (streamer_dump_file, "\n");
}
/* Start the DFS walk. */
/* Save ob state ... */
/* let's see ... */
@ -1651,6 +1670,12 @@ lto_output_tree (struct output_block *ob, tree expr,
streamer_write_uhwi (ob, ix);
streamer_write_enum (ob->main_stream, LTO_tags, LTO_NUM_TAGS,
lto_tree_code_to_tag (TREE_CODE (expr)));
if (streamer_dump_file)
{
print_node_brief (streamer_dump_file, " Finished SCC of ",
expr, 4);
fprintf (streamer_dump_file, "\n\n");
}
lto_stats.num_pickle_refs_output++;
}
}
@ -2072,6 +2097,10 @@ output_function (struct cgraph_node *node)
basic_block bb;
struct output_block *ob;
if (streamer_dump_file)
fprintf (streamer_dump_file, "\nStreaming body of %s\n",
node->name ());
function = node->decl;
fn = DECL_STRUCT_FUNCTION (function);
ob = create_output_block (LTO_section_function_body);
@ -2190,6 +2219,9 @@ output_function (struct cgraph_node *node)
produce_asm (ob, function);
destroy_output_block (ob);
if (streamer_dump_file)
fprintf (streamer_dump_file, "Finished streaming %s\n",
node->name ());
}
/* Output the body of function NODE->DECL. */
@ -2200,6 +2232,10 @@ output_constructor (struct varpool_node *node)
tree var = node->decl;
struct output_block *ob;
if (streamer_dump_file)
fprintf (streamer_dump_file, "\nStreaming constructor of %s\n",
node->name ());
ob = create_output_block (LTO_section_function_body);
clear_line_info (ob);
@ -2216,6 +2252,9 @@ output_constructor (struct varpool_node *node)
produce_asm (ob, var);
destroy_output_block (ob);
if (streamer_dump_file)
fprintf (streamer_dump_file, "Finished streaming %s\n",
node->name ());
}
@ -2485,6 +2524,12 @@ write_global_stream (struct output_block *ob,
for (index = 0; index < size; index++)
{
t = lto_tree_ref_encoder_get_tree (encoder, index);
if (streamer_dump_file)
{
fprintf (streamer_dump_file, " %i:", (int)index);
print_node_brief (streamer_dump_file, "", t, 4);
fprintf (streamer_dump_file, "\n");
}
if (!streamer_tree_cache_lookup (ob->writer_cache, t, NULL))
stream_write_tree (ob, t, false);
}
@ -2860,12 +2905,18 @@ produce_asm_for_decls (void)
}
/* Write the global symbols. */
if (streamer_dump_file)
fprintf (streamer_dump_file, "Outputting global stream\n");
lto_output_decl_state_streams (ob, out_state);
num_fns = lto_function_decl_states.length ();
for (idx = 0; idx < num_fns; idx++)
{
fn_out_state =
lto_function_decl_states[idx];
if (streamer_dump_file)
fprintf (streamer_dump_file, "Outputting stream for %s\n",
IDENTIFIER_POINTER
(DECL_ASSEMBLER_NAME (fn_out_state->fn_decl)));
lto_output_decl_state_streams (ob, fn_out_state);
}

2
gcc/lto-streamer.c
View File

@ -44,6 +44,8 @@ const char *section_name_prefix = LTO_SECTION_NAME_PREFIX;
/* Set when streaming LTO for offloading compiler. */
bool lto_stream_offload_p;
FILE *streamer_dump_file;
/* Return a string representing LTO tag TAG. */
const char *

1
gcc/lto-streamer.h
View File

@ -1221,5 +1221,6 @@ struct dref_entry {
extern vec<dref_entry> dref_queue;
extern FILE *streamer_dump_file;
#endif /* GCC_LTO_STREAMER_H */

8
gcc/passes.c
View File

@ -2641,6 +2641,9 @@ ipa_write_summaries (void)
if ((!flag_generate_lto && !flag_generate_offload) || seen_error ())
return;
gcc_assert (!dump_file);
streamer_dump_file = dump_begin (TDI_lto_stream_out, NULL);
select_what_to_stream ();
encoder = lto_symtab_encoder_new (false);
@ -2683,6 +2686,11 @@ ipa_write_summaries (void)
ipa_write_summaries_1 (compute_ltrans_boundary (encoder));
free (order);
if (streamer_dump_file)
{
dump_end (TDI_lto_stream_out, streamer_dump_file);
streamer_dump_file = NULL;
}
}
/* Same as execute_pass_list but assume that subpasses of IPA passes

2
gcc/varpool.c
View File

@ -307,6 +307,8 @@ varpool_node::get_constructor (void)
file_data->file_name,
name);
if (!quiet_flag)
fprintf (stderr, " in:%s", IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl)));
lto_input_variable_constructor (file_data, this, data);
gcc_assert (DECL_INITIAL (decl) != error_mark_node);
lto_stats.num_function_bodies++;