mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-04-02 08:40:26 +08:00
Code Issues Packages Projects Releases Wiki Activity

tree.h (BLOCK_ORIGIN): New.

Browse Source 
2018-09-28  Richard Biener  <rguenther@suse.de>

	* tree.h (BLOCK_ORIGIN): New.
	* omp-expand.c (grid_expand_target_grid_body): Assign
	BLOCK_ORIGIN to BLOCK_ABSTRACT_ORIGIN.
	* tree-inline.c (remap_block): Likewise.

	* auto-profile.c (get_function_decl_from_block): Simplify
	by eliding the BLOCK_ABSTRACT_ORIGIN chasing.
	* langhooks.c (lhd_print_error_function): Likewise.
	* optinfo-emit-json.cc (optrecord_json_writer::inlining_chain_to):
	Likewise.
	* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
	* tree.c (block_nonartificial_location): Likewise.
	(block_ultimate_origin): Likewise.
	* tree-pretty-print.c (percent_K_format): Likewise.  Remove
	no longer needed LTO case.

	cp/
	* error.c (cp_print_error_function): Simplify by eliding
	the BLOCK_ABSTRACT_ORIGIN chasing.

From-SVN: r264689
This commit is contained in:
Richard Biener 2018-09-28 11:33:29 +00:00 committed by Richard Biener
parent 2bd4ca7ad5
commit dc16b00717
12 changed files with 30 additions and 83 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
gcc/ChangeLog
View File

@ -1,3 +1,20 @@
2018-09-28 Richard Biener <rguenther@suse.de>
* tree.h (BLOCK_ORIGIN): New.
* omp-expand.c (grid_expand_target_grid_body): Assign
BLOCK_ORIGIN to BLOCK_ABSTRACT_ORIGIN.
* tree-inline.c (remap_block): Likewise.
* auto-profile.c (get_function_decl_from_block): Simplify
by eliding the BLOCK_ABSTRACT_ORIGIN chasing.
* langhooks.c (lhd_print_error_function): Likewise.
* optinfo-emit-json.cc (optrecord_json_writer::inlining_chain_to):
Likewise.
* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
* tree.c (block_nonartificial_location): Likewise.
(block_ultimate_origin): Likewise.
* tree-pretty-print.c (percent_K_format): Likewise. Remove
no longer needed LTO case.
2018-09-28 Andrew Stubbs <ams@codesourcery.com>
Jan Hubicka <jh@suse.cz>
Martin Jambor <mjambor@suse.cz>

11
gcc/auto-profile.c
View File

@ -354,17 +354,10 @@ get_combined_location (location_t loc, tree decl)
static tree
get_function_decl_from_block (tree block)
{
tree decl;
if (LOCATION_LOCUS (BLOCK_SOURCE_LOCATION (block)) == UNKNOWN_LOCATION)
if (!inlined_function_outer_scope_p (block))
return NULL_TREE;
for (decl = BLOCK_ABSTRACT_ORIGIN (block);
decl && (TREE_CODE (decl) == BLOCK);
decl = BLOCK_ABSTRACT_ORIGIN (decl))
if (TREE_CODE (decl) == FUNCTION_DECL)
break;
return decl;
return BLOCK_ABSTRACT_ORIGIN (block);
}
/* Store inline stack for STMT in STACK. */

5
gcc/cp/ChangeLog
View File

@ -1,3 +1,8 @@
2018-09-28 Richard Biener <rguenther@suse.de>
* error.c (cp_print_error_function): Simplify by eliding
the BLOCK_ABSTRACT_ORIGIN chasing.
2018-09-27 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84940

10
gcc/cp/error.c
View File

@ -3339,10 +3339,6 @@ cp_print_error_function (diagnostic_context *context,
if (abstract_origin)
{
ao = BLOCK_ABSTRACT_ORIGIN (abstract_origin);
while (TREE_CODE (ao) == BLOCK
&& BLOCK_ABSTRACT_ORIGIN (ao)
&& BLOCK_ABSTRACT_ORIGIN (ao) != ao)
ao = BLOCK_ABSTRACT_ORIGIN (ao);
gcc_assert (TREE_CODE (ao) == FUNCTION_DECL);
fndecl = ao;
}
@ -3364,12 +3360,6 @@ cp_print_error_function (diagnostic_context *context,
&& BLOCK_ABSTRACT_ORIGIN (block))
{
ao = BLOCK_ABSTRACT_ORIGIN (block);
while (TREE_CODE (ao) == BLOCK
&& BLOCK_ABSTRACT_ORIGIN (ao)
&& BLOCK_ABSTRACT_ORIGIN (ao) != ao)
ao = BLOCK_ABSTRACT_ORIGIN (ao);
if (TREE_CODE (ao) == FUNCTION_DECL)
{
fndecl = ao;

10
gcc/langhooks.c
View File

@ -385,10 +385,6 @@ lhd_print_error_function (diagnostic_context *context, const char *file,
if (abstract_origin)
{
ao = BLOCK_ABSTRACT_ORIGIN (abstract_origin);
while (TREE_CODE (ao) == BLOCK
&& BLOCK_ABSTRACT_ORIGIN (ao)
&& BLOCK_ABSTRACT_ORIGIN (ao) != ao)
ao = BLOCK_ABSTRACT_ORIGIN (ao);
gcc_assert (TREE_CODE (ao) == FUNCTION_DECL);
fndecl = ao;
}
@ -416,12 +412,6 @@ lhd_print_error_function (diagnostic_context *context, const char *file,
&& BLOCK_ABSTRACT_ORIGIN (block))
{
ao = BLOCK_ABSTRACT_ORIGIN (block);
while (TREE_CODE (ao) == BLOCK
&& BLOCK_ABSTRACT_ORIGIN (ao)
&& BLOCK_ABSTRACT_ORIGIN (ao) != ao)
ao = BLOCK_ABSTRACT_ORIGIN (ao);
if (TREE_CODE (ao) == FUNCTION_DECL)
{
fndecl = ao;

2
gcc/omp-expand.c
View File

@ -7629,7 +7629,7 @@ grid_expand_target_grid_body (struct omp_region *target)
SET_DECL_ASSEMBLER_NAME (kern_fndecl, DECL_NAME (kern_fndecl));
tree tgtblock = gimple_block (tgt_stmt);
tree fniniblock = make_node (BLOCK);
BLOCK_ABSTRACT_ORIGIN (fniniblock) = tgtblock;
BLOCK_ABSTRACT_ORIGIN (fniniblock) = BLOCK_ORIGIN (tgtblock);
BLOCK_SOURCE_LOCATION (fniniblock) = BLOCK_SOURCE_LOCATION (tgtblock);
BLOCK_SOURCE_END_LOCATION (fniniblock) = BLOCK_SOURCE_END_LOCATION (tgtblock);
BLOCK_SUPERCONTEXT (fniniblock) = kern_fndecl;

6
gcc/optinfo-emit-json.cc
View File

@ -299,12 +299,6 @@ optrecord_json_writer::inlining_chain_to_json (location_t loc)
&& BLOCK_ABSTRACT_ORIGIN (block))
{
tree ao = BLOCK_ABSTRACT_ORIGIN (block);
while (TREE_CODE (ao) == BLOCK
&& BLOCK_ABSTRACT_ORIGIN (ao)
&& BLOCK_ABSTRACT_ORIGIN (ao) != ao)
ao = BLOCK_ABSTRACT_ORIGIN (ao);
if (TREE_CODE (ao) == FUNCTION_DECL)
{
fndecl = ao;

2
gcc/tree-inline.c
View File

@ -704,7 +704,7 @@ remap_block (tree *block, copy_body_data *id)
old_block = *block;
new_block = make_node (BLOCK);
TREE_USED (new_block) = TREE_USED (old_block);
BLOCK_ABSTRACT_ORIGIN (new_block) = old_block;
BLOCK_ABSTRACT_ORIGIN (new_block) = BLOCK_ORIGIN (old_block);
BLOCK_SOURCE_LOCATION (new_block) = BLOCK_SOURCE_LOCATION (old_block);
BLOCK_NONLOCALIZED_VARS (new_block)
= vec_safe_copy (BLOCK_NONLOCALIZED_VARS (old_block));

24
gcc/tree-pretty-print.c
View File

@ -3976,35 +3976,11 @@ percent_K_format (text_info *text, location_t loc, tree block)
gcc_assert (pp_ti_abstract_origin (text) != NULL);
*pp_ti_abstract_origin (text) = NULL;
if (in_lto_p)
{
/* ??? LTO drops all BLOCK_ABSTRACT_ORIGINs apart from those
representing the outermost block of an inlined function.
So walk the BLOCK tree until we hit such a scope. */
while (block
&& TREE_CODE (block) == BLOCK)
{
if (inlined_function_outer_scope_p (block))
{
*pp_ti_abstract_origin (text) = block;
break;
}
block = BLOCK_SUPERCONTEXT (block);
}
return;
}
while (block
&& TREE_CODE (block) == BLOCK
&& BLOCK_ABSTRACT_ORIGIN (block))
{
tree ao = BLOCK_ABSTRACT_ORIGIN (block);
while (TREE_CODE (ao) == BLOCK
&& BLOCK_ABSTRACT_ORIGIN (ao)
&& BLOCK_ABSTRACT_ORIGIN (ao) != ao)
ao = BLOCK_ABSTRACT_ORIGIN (ao);
if (TREE_CODE (ao) == FUNCTION_DECL)
{
*pp_ti_abstract_origin (text) = block;

7
gcc/tree-ssa-live.c
View File

@ -561,12 +561,7 @@ remove_unused_scope_block_p (tree scope, bool in_ctor_dtor_block)
will not be emitted properly. */
if (inlined_function_outer_scope_p (scope))
{
tree ao = scope;
while (ao
&& TREE_CODE (ao) == BLOCK
&& BLOCK_ABSTRACT_ORIGIN (ao) != ao)
ao = BLOCK_ABSTRACT_ORIGIN (ao);
tree ao = BLOCK_ORIGIN (scope);
if (ao
&& TREE_CODE (ao) == FUNCTION_DECL
&& DECL_DECLARED_INLINE_P (ao)

17
gcc/tree.c
View File

@ -11964,12 +11964,6 @@ block_nonartificial_location (tree block)
&& BLOCK_ABSTRACT_ORIGIN (block))
{
tree ao = BLOCK_ABSTRACT_ORIGIN (block);
while (TREE_CODE (ao) == BLOCK
&& BLOCK_ABSTRACT_ORIGIN (ao)
&& BLOCK_ABSTRACT_ORIGIN (ao) != ao)
ao = BLOCK_ABSTRACT_ORIGIN (ao);
if (TREE_CODE (ao) == FUNCTION_DECL)
{
/* If AO is an artificial inline, point RET to the
@ -12150,16 +12144,7 @@ block_ultimate_origin (const_tree block)
return NULL_TREE;
else
{
tree ret_val;
tree lookahead = immediate_origin;
do
{
ret_val = lookahead;
lookahead = (TREE_CODE (ret_val) == BLOCK
? BLOCK_ABSTRACT_ORIGIN (ret_val) : NULL);
}
while (lookahead != NULL && lookahead != ret_val);
tree ret_val = immediate_origin;
/* The block's abstract origin chain may not be the *ultimate* origin of
the block. It could lead to a DECL that has an abstract origin set.

2
gcc/tree.h
View File

@ -1789,6 +1789,8 @@ extern tree maybe_wrap_with_location (tree, location_t);
#define BLOCK_SUPERCONTEXT(NODE) (BLOCK_CHECK (NODE)->block.supercontext)
#define BLOCK_CHAIN(NODE) (BLOCK_CHECK (NODE)->block.chain)
#define BLOCK_ABSTRACT_ORIGIN(NODE) (BLOCK_CHECK (NODE)->block.abstract_origin)
#define BLOCK_ORIGIN(NODE) \
(BLOCK_ABSTRACT_ORIGIN(NODE) ? BLOCK_ABSTRACT_ORIGIN(NODE) : (NODE))
#define BLOCK_ABSTRACT(NODE) (BLOCK_CHECK (NODE)->block.abstract_flag)
#define BLOCK_DIE(NODE) (BLOCK_CHECK (NODE)->block.die)