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[PR115394] Remove streamer_debugging and it's uses.

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gcc/ChangeLog:
	PR lto/115394
	* lto-streamer.h: Remove streamer_debugging definition.
	* lto-streamer-out.cc (stream_write_tree_ref): Remove use of streamer_debugging.
	(lto_output_tree): Likewise.
	* tree-streamer-in.cc (streamer_read_tree_bitfields): Likewise.
	(streamer_get_pickled_tree): Likewise.
	* tree-streamer-out.cc (pack_ts_base_value_fields): Likewise.

Signed-off-by: Prathamesh Kulkarni <prathameshk@nvidia.com>
This commit is contained in:
Prathamesh Kulkarni 2024-07-10 16:58:20 +05:30
parent 80e446e829
commit 23c2e6de30
4 changed files with 0 additions and 32 deletions
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8
gcc/lto-streamer-out.cc
View file

@ -487,8 +487,6 @@ stream_write_tree_ref (struct output_block *ob, tree t)
gcc_checking_assert (tag == LTO_global_stream_ref);
streamer_write_hwi (ob, -(int)(ix * 2 + id + 1));
}
if (streamer_debugging)
streamer_write_uhwi (ob, TREE_CODE (t));
}
}
@ -1839,9 +1837,6 @@ lto_output_tree (struct output_block *ob, tree expr,
will instantiate two different nodes for the same object. */
streamer_write_record_start (ob, LTO_tree_pickle_reference);
streamer_write_uhwi (ob, ix);
if (streamer_debugging)
streamer_write_enum (ob->main_stream, LTO_tags, LTO_NUM_TAGS,
lto_tree_code_to_tag (TREE_CODE (expr)));
lto_stats.num_pickle_refs_output++;
}
else
@ -1882,9 +1877,6 @@ lto_output_tree (struct output_block *ob, tree expr,
}
streamer_write_record_start (ob, LTO_tree_pickle_reference);
streamer_write_uhwi (ob, ix);
if (streamer_debugging)
streamer_write_enum (ob->main_stream, LTO_tags, LTO_NUM_TAGS,
lto_tree_code_to_tag (TREE_CODE (expr)));
}
in_dfs_walk = false;
lto_stats.num_pickle_refs_output++;

4
gcc/lto-streamer.h
View file

@ -126,10 +126,6 @@ along with GCC; see the file COPYING3. If not see
typedef unsigned char lto_decl_flags_t;
/* Stream additional data to LTO object files to make it easier to debug
streaming code. This changes object files. */
static const bool streamer_debugging = false;
/* Tags representing the various IL objects written to the bytecode file
(GIMPLE statements, basic blocks, EH regions, tree nodes, etc).

18
gcc/tree-streamer-in.cc
View file

@ -485,15 +485,6 @@ streamer_read_tree_bitfields (class lto_input_block *ib,
/* Read the bitpack of non-pointer values from IB. */
bp = streamer_read_bitpack (ib);
/* The first word in BP contains the code of the tree that we
are about to read. */
if (streamer_debugging)
{
code = (enum tree_code) bp_unpack_value (&bp, 16);
lto_tag_check (lto_tree_code_to_tag (code),
lto_tree_code_to_tag (TREE_CODE (expr)));
}
code = TREE_CODE (expr);
/* Note that all these functions are highly sensitive to changes in
@ -1110,17 +1101,8 @@ streamer_get_pickled_tree (class lto_input_block *ib, class data_in *data_in)
{
unsigned HOST_WIDE_INT ix;
tree result;
enum LTO_tags expected_tag;
ix = streamer_read_uhwi (ib);
result = streamer_tree_cache_get_tree (data_in->reader_cache, ix);
if (streamer_debugging)
{
expected_tag = streamer_read_enum (ib, LTO_tags, LTO_NUM_TAGS);
gcc_assert (result
&& TREE_CODE (result) == lto_tag_to_tree_code (expected_tag));
}
return result;
}

2
gcc/tree-streamer-out.cc
View file

@ -71,8 +71,6 @@ write_identifier (struct output_block *ob,
static inline void
pack_ts_base_value_fields (struct bitpack_d *bp, tree expr)
{
if (streamer_debugging)
bp_pack_value (bp, TREE_CODE (expr), 16);
if (!TYPE_P (expr))
{
bp_pack_value (bp, TREE_SIDE_EFFECTS (expr), 1);