Commit Graph

114 Commits

Author SHA1 Message Date
Jakub Jelinek
99dee82307 Update copyright years. 2021-01-04 10:26:59 +01:00
JeanHeyd Meneide
eccec86841 Feature: Macros for identifying the wide and narrow execution string literal encoding
gcc/c-family
	* c-cppbuiltin.c (c_cpp_builtins): Add predefined
	{__GNUC_EXECUTION_CHARSET_NAME} and
	_WIDE_EXECUTION_CHARSET_NAME} macros.

gcc/
	* doc/cpp.texi: Document new macros.

gcc/testsuite/
	* c-c++-common/cpp/wide-narrow-predef-macros.c: New test.

libcpp/
	* charset.c (init_iconv_desc): Initialize "to" and "from" fields.
	* directives.c (cpp_get_narrow_charset_name): New function.
	(cpp_get_wide_charset_name): Likewise.
	* include/cpplib.h (cpp_get_narrow_charset_name): Prototype.
	(cpp_get_wide_charset_name): Likewise.
	* internal.h (cset_converter): Add "to" and "from" fields.
2020-12-01 14:46:51 -07:00
Nathan Sidwell
13f93cf533 preprocessor: Add deferred macros
Deferred macros are needed for C++ modules.  Header units may export
macro definitions and undefinitions.  These are resolved lazily at the
point of (potential) use.  (The language specifies that, it's not just
a useful optimization.)  Thus, identifier nodes grow a 'deferred'
field, which fortunately doesn't expand the structure on 64-bit
systems as there was padding there.  This is non-zero on NT_MACRO
nodes, if the macro is deferred.  When such an identifier is lexed, it
is resolved via a callback that I added recently.  That will either
provide the macro definition, or discover it there was an overriding
undef.  Either way the identifier is no longer a deferred macro.
Notice it is now possible for NT_MACRO nodes to have a NULL macro
expansion.

	libcpp/
	* include/cpplib.h (struct cpp_hashnode): Add deferred field.
	(cpp_set_deferred_macro): Define.
	(cpp_get_deferred_macro): Declare.
	(cpp_macro_definition): Reformat, add overload.
	(cpp_macro_definition_location): Deal with deferred macro.
	(cpp_alloc_token_string, cpp_compare_macro): Declare.
	* internal.h (_cpp_notify_macro_use): Return bool
	(_cpp_maybe_notify_macro_use): Likewise.
	* directives.c (do_undef): Check macro is not undef before
	warning.
	(do_ifdef, do_ifndef): Deal with deferred macro.
	* expr.c (parse_defined): Likewise.
	* lex.c (cpp_allocate_token_string): Break out of ...
	(create_literal): ... here.  Call it.
	(cpp_maybe_module_directive): Deal with deferred macro.
	* macro.c (cpp_get_token_1): Deal with deferred macro.
	(warn_of_redefinition): Deal with deferred macro.
	(compare_macros): Rename to ...
	(cpp_compare_macro): ... here.  Make extern.
	(cpp_get_deferred_macro): New.
	(_cpp_notify_macro_use): Deal with deferred macro, return bool
	indicating definedness.
	(cpp_macro_definition): Deal with deferred macro.
2020-11-24 08:31:03 -08:00
Nathan Sidwell
9844497a93 preprocessor: main file searching
This adds the capability to locate the main file on the user or system
include paths.  That's extremely useful to users building header
units.  Searching has to be requiested (plain header-unit compilation
will not search).  Also, to make include_next work as expected when
building a header unit, we add a mechanism to retrofit a non-searched
source file as one on the include path.

	libcpp/
	* include/cpplib.h (enum cpp_main_search): New.
	(struct cpp_options): Add main_search field.
	(cpp_main_loc): Declare.
	(cpp_retrofit_as_include): Declare.
	* internal.h (struct cpp_reader): Add main_loc field.
	(_cpp_in_main_source_file): Not main if main is a header.
	* init.c (cpp_read_main_file): Use main_search option to locate
	main file.  Set main_loc
	* files.c (cpp_retrofit_as_include): New.
2020-11-19 07:05:08 -08:00
Nathan Sidwell
bf425849f1 preprocessor: main-file cleanup
In preparing module patch 7 I realized there was a cleanup I could
make to simplify it.  This is that cleanup.  Also, when doing the
cleanup I noticed some macros had been turned into inline functions,
but not renamed to the preprocessors internal namespace
(_cpp_$INTERNAL rather than cpp_$USER).  Thus, this renames those
functions, deletes an internal field of the file structure, and
determines whether we're in the main file by comparing to
pfile->main_file, the _cpp_file of the main file.

	libcpp/
	* internal.h (cpp_in_system_header): Rename to ...
	(_cpp_in_system_header): ... here.
	(cpp_in_primary_file): Rename to ...
	(_cpp_in_main_source_file): ... here.  Compare main_file equality
	and check main_search value.
	* lex.c (maybe_va_opt_error, _cpp_lex_direct): Adjust for rename.
	* macro.c (_cpp_builtin_macro_text): Likewise.
	(replace_args): Likewise.
	* directives.c (do_include_next): Likewise.
	(do_pragma_once, do_pragma_system_header): Likewise.
	* files.c (struct _cpp_file): Delete main_file field.
	(pch_open): Check pfile->main_file equality.
	(make_cpp_file): Drop cpp_reader parm, don't set main_file.
	(_cpp_find_file): Adjust.
	(_cpp_stack_file): Check pfile->main_file equality.
	(struct report_missing_guard_data): Add cpp_reader field.
	(report_missing_guard): Check pfile->main_file equality.
	(_cpp_report_missing_guards): Adjust.
2020-11-19 04:47:00 -08:00
Nathan Sidwell
c9c3d5f28a preprocessor: C++ module-directives
C++20 modules introduces a new kind of preprocessor directive -- a
module directive.  These are directives but without the leading '#'.
We have to detect them by sniffing the start of a logical line.  When
detected we replace the initial identifiers with unspellable tokens
and pass them through to the language parser the same way deferred
pragmas are.  There's a PRAGMA_EOL at the logical end of line too.

One additional complication is that we have to do header-name lexing
after the initial tokens, and that requires changes in the macro-aware
piece of the preprocessor.  The above sniffer sets a counter in the
lexer state, and that triggers at the appropriate point.  We then do
the same header-name lexing that occurs on a #include directive or
has_include pseudo-macro.  Except that the header name ends up in the
token stream.

A couple of token emitters need to deal with the new token possibility.

	gcc/c-family/
	* c-lex.c (c_lex_with_flags): CPP_HEADER_NAMEs can now be seen.
	libcpp/
	* include/cpplib.h (struct cpp_options): Add module_directives
	option.
	(NODE_MODULE): New node flag.
	(struct cpp_hashnode): Make rid-code a bitfield, increase bits in
	flags and swap with type field.
	* init.c (post_options): Create module-directive identifier nodes.
	* internal.h (struct lexer_state): Add directive_file_token &
	n_modules fields.  Add module node enumerator.
	* lex.c (cpp_maybe_module_directive): New.
	(_cpp_lex_token): Call it.
	(cpp_output_token): Add '"' around CPP_HEADER_NAME token.
	(do_peek_ident, do_peek_module): New.
	(cpp_directives_only): Detect module-directive lines.
	* macro.c (cpp_get_token_1): Deal with directive_file_token
	triggering.
2020-11-18 10:24:12 -08:00
Nathan Sidwell
1f8ac75991 preprocessor: module line maps
This patch adds LC_MODULE as a map kind, used to indicate a c++
module.  Unlike a regular source file, it only contains a single
location, and the source locations in that module are represented by
ordinary locations whose 'included_from' location is the module.

It also exposes some entry points that modules will use to create
blocks of line maps.

In the original posting, I'd missed the deletion of the
linemap_enter_macro from internal.h.  That's included here.

	libcpp/
	* include/line-map.h (enum lc_reason): Add LC_MODULE.
	(MAP_MODULE_P): New.
	(line_map_new_raw): Declare.
	(linemap_enter_macro): Move declaration from internal.h
	(linemap_module_loc, linemap_module_reparent)
	(linemap_module_restore): Declare.
	(linemap_lookup_macro_indec): Declare.
	* internal.h (linemap_enter_macro): Moved to line-map.h.
	* line-map.c (linemap_new_raw): New, broken out of ...
	(new_linemap): ... here.  Call it.
	(LAST_SOURCE_LINE_LOCATION): New.
	(liemap_module_loc, linemap_module_reparent)
	(linemap_module_restore): New.
	(linemap_lookup_macro_index): New, broken out of ...
	(linemap_macro_map_lookup): ... here.  Call it.
	(linemap_dump): Add module dump.
2020-11-17 08:10:56 -08:00
Nathan Sidwell
4b5f564a5d libcpp: Provide date routine
Joseph pointed me at cb_get_source_date_epoch, which allows repeatable
builds and solves a FIXME I had on the modules branch.  Unfortunately
it's used exclusively to generate __DATE__ and __TIME__ values, which
fallback to using a time(2) call.  It'd be nicer if the preprocessor
made whatever time value it determined available to the rest of the
compiler.  So this patch adds a new cpp_get_date function, which
abstracts the call to the get_source_date_epoch hook, or uses time
directly.  The value is cached.  Thus the timestamp I end up putting
on CMI files matches __DATE__ and __TIME__ expansions.  That seems
worthwhile.

	libcpp/
	* include/cpplib.h (enum class CPP_time_kind): New.
	(cpp_get_date): Declare.
	* internal.h (struct cpp_reader): Replace source_date_epoch with
	time_stamp and time_stamp_kind.
	* init.c (cpp_create_reader): Initialize them.
	* macro.c (_cpp_builtin_macro_text): Use cpp_get_date.
	(cpp_get_date): Broken out from _cpp_builtin_macro_text and
	genericized.
2020-11-06 08:59:20 -08:00
Nathan Sidwell
e9a2e208dd cpplib: Macro use location and comparison
Our macro use hook passes a location, but doesn't recieve it from the
using location.  This patch adds the extra location_t parameter and
passes it though.

A second cleanup is breaking out the macro comparison code from the
redefinition warning.  That;ll turn out useful for modules.

Finally, there's a filename comparison needed for the location
optimization of rewinding from line 2 (occurs during the emission of
builtin macros).

	libcpp/
	* internal.h (_cpp_notify_macro_use): Add location parm.
	(_cpp_maybe_notify_macro_use): Likewise.
	* directives.c (_cpp_do_file_change): Check we've not changed file
	when optimizing a rewind.
	(do_ifdef): Pass location to _cpp_maybe_notify_macro_use.
	(do_ifndef): Likewise.  Delete obsolete comment about powerpc.
	* expr.c (parse_defined): Pass location to
	_cpp_maybe_notify_macro_use.
	* macro.c (enter_macro_context): Likewise.
	(warn_of_redefinition): Break out helper function.  Call it.
	(compare_macros): New function broken out of warn_of_redefinition.
	(_cpp_new_macro): Zero all fields.
	(_cpp_notify_macro_use): Add location parameter.
2020-11-02 08:56:38 -08:00
Nathan Sidwell
5abe05b433 preprocessor: Fix non-fn fn-like macro at EOF [PR97471]
We inject EOF tokens between macro argument lists, but had
confused/stale logic in the non-fn invocation.  Renamed the magic
'eof' token, as it's now only used for macro argument termination.
Always rewind the non-OPEN_PAREN token.

	libcpp/
	* internal.h (struct cpp_reader): Rename 'eof' field to 'endarg'.
	* init.c (cpp_create_reader): Adjust.
	* macro.c (collect_args): Use endarg for separator.  Always rewind
	in the not-fn case.
	gcc/testsuite/
	* c-c++-common/cpp/pr97471.c: New.
2020-10-19 08:00:41 -07:00
Nathan Sidwell
d1c566d72d libcpp: Directly peek for initial line marker
Using the tokenizer to sniff for an initial line marker for
preprocessed input is a little brittle, particularly with
-fdirectives-only.  If there is no marker we'll happily munch initial
comments.  This patch directly sniffs the buffer.  This is safe
because the initial line marker was machine generated and must be
right at the beginning of the file.  Anything else is not such a line
marker.  The same is true for the initial directory marker.  For that
tokenizing the string is simplest, but at that point it's either a
regular line marker or a directory marker.  If it's a regular marker,
unwinding tokens is fine.

	libcpp/
	* internal.h (enum include_type): Rename IT_MAIN_INJECT to
	IT_PRE_MAIN.
	* init.c (cpp_read_main_file): If there is no line marker, adjust
	the initial line marker.
	(read_original_filename): Return bool, peek the buffer directly
	before trying to tokenize.
	(read_original_directory): Likewise.  Directly prod the string
	literal.
	* files.c (_cpp_stack_file): Adjust for IT_PRE_MAIN change.
2020-10-08 12:16:21 -07:00
Nathan Sidwell
6bf2ff0d52 preprocessor: Better line info for <builtin> & <command-line>
With C++ module header units it becomes important to distinguish
between macros defined in forced headers (& commandline & builtins)
from those defined in the header file being processed.  We weren't
making that easy because we treated the builtins and command-line
locations somewhat file-like, with incrementing line numbers, and
showing them as included from line 1 of the main file.  This patch does
3 things:

0) extend the idiom that 'line 0' of a file means 'the file as a whole'

1) builtins and command-line macros are shown as-if included from line zero.

2) when emitting preprocessed output we keep resetting the line number
so that re-reading that preprocessed output will get the same set of
locations for the command line etc.

For instance the new c-c++-common/cpp/line-2.c test, now emits

In file included from <command-line>:
./line-2.h:4:2: error: #error wrong
    4 | #error wrong
      |  ^~~~~
line-2.c:3:11: error: macro "bill" passed 1 arguments, but takes just 0
    3 | int bill(1);
      |           ^
In file included from <command-line>:
./line-2.h:3: note: macro "bill" defined here
    3 | #define bill() 2
      |

Before it told you about including from <command-line>:31.

the preprocessed output looks like:
...

(There's a new optimization in do_line_marker to stop each of these
line markers causing a new line map.  We can simply rewind the
location, and keep using the same line map.)

	libcpp/
	* directives.c (do_linemarker): Optimize rewinding to line zero.
	* files.c (_cpp_stack_file): Start on line zero when about to inject
	headers.
	(cpp_push_include, cpp_push_default_include): Use highest_line as
	the location.
	* include/cpplib.h (cpp_read_main_file): Add injecting parm.
	* init.c (cpp_read_main_file): Likewise, inform _cpp_stack_file.
	* internal.h (enum include_type): Add IT_MAIN_INJECT.
	gcc/c-family/
	* c-opts.c (c_common_post_options): Add 'injecting' arg to
	cpp_read_main_file.
	(c_finish_options): Add linemap_line_start calls for builtin and cmd
	maps.  Force token position to line_table's highest line.
	* c-ppoutput.c (print_line_1): Refactor, print line zero.
	(cb_define): Always increment source line.
	gcc/testsuite/
	* c-c++-common/cpp/line-2.c: New.
	* c-c++-common/cpp/line-2.h: New.
	* c-c++-common/cpp/line-3.c: New.
	* c-c++-common/cpp/line-4.c: New.
	* c-c++-common/cpp/line-4.h: New.
2020-07-07 11:40:04 -07:00
Nathan Sidwell
4623a6f2d0 preprocessor: Replace some flags with a single enum
_cpp_find_file has 3 bool arguments, at most one of which is ever set.
Ripe for replacing with a 4-state enum.  Also, this is C++, so
'typedef struct Foo Foo' is unnecessary.

	* internal.h (typedef _cpp_file): Delete, unnecessary in C++.
	(enum _cpp_find_file_kind): New.
	(_cpp_find_file): Use it, not 3 bools.
	* files.c (_cpp_find_file): Use _cpp_find_file_kind enum, not
	bools.
	(cpp_make_system_header): Break overly long line.
	(_cpp_stack_include, _cpp_fake_include)
	(_cpp_do_file_change, _cpp_compare_file_date, _cpp_has_header): Adjust.
	* init.c (cpp_read_main): Adjust _cpp_find_file call.
2020-05-20 06:23:24 -07:00
Nathan Sidwell
7cf3f604fb preprocessor: Random cleanups
This fixes a bunch of poorly formatted decls, marks some getters as
PURE, deletes some C-relevant bool hackery, and finally uses a
passed-in location rather than deducing a closely-related but not
necessarily the same location.

	* include/cpplib.h (cpp_get_otions, cpp_get_callbacks)
	(cpp_get_deps): Mark as PURE.
	* include/line-map.h (get_combined_adhoc_loc)
	(get_location_from_adhoc_loc, get_pure_location): Reformat decls.
	* internal.h (struct lexer_state): Clarify comment.
	* system.h: Remove now-unneeded bool hackery.
	* files.c (_cpp_find_file): Store LOC not highest_location.
2020-05-19 13:23:47 -07:00
Nathan Sidwell
b224c3763e preprocessor: Reimplement directives only processing, support raw literals.
The existing directives-only code (a) punched a hole through the
libcpp interface and (b) didn't support raw string literals.  This
reimplements this preprocessing mode.  I added a proper callback
interface, and adjusted c-ppoutput to use it.  Sadly I cannot get rid
of the libcpp/internal.h include for unrelated reasons.

The new scanner is in lex.x, and works doing some backwards scanning
when it finds a charater of interest.  This reduces the number of
cases one has to deal with in forward scanning.  It may have different
failure mode than forward scanning on bad tokenization.

Finally, Moved some cpp tests from the c-specific dg.gcc/cpp directory
to the c-c++-common/cpp shared directory,

	libcpp/
	* directives-only.c: Delete.
	* Makefile.in (libcpp_a_OBJS, libcpp_a_SOURCES): Remove it.
	* include/cpplib.h (enum CPP_DO_task): New enum.
	(cpp_directive_only_preprocess): Declare.
	* internal.h (_cpp_dir_only_callbacks): Delete.
	(_cpp_preprocess_dir_only): Delete.
	* lex.c (do_peek_backslask, do_peek_next, do_peek_prev): New.
	(cpp_directives_only_process): New implementation.

	gcc/c-family/
	Reimplement directives only processing.
	* c-ppoutput.c (token_streamer): Ne.
	(directives_only_cb): New.  Swallow ...
	(print_lines_directives_only): ... this.
	(scan_translation_unit_directives_only): Reimplment using the
	published interface.

	gcc/testsuite/
	* gcc.dg/cpp/counter-[23].c: Move to c-c+_-common/cpp.
	* gcc.dg/cpp/dir-only-*: Likewise.
	* c-c++-common/cpp/dir-only-[78].c: New.
2020-05-08 11:13:29 -07:00
Nathan Sidwell
3d056cbfb3 preprocessor: Make __has_include a builtin macro [PR93452]
The clever hack of '#define __has_include __has_include' breaks -dD
and -fdirectives-only, because that emits definitions.  This turns
__has_include into a proper builtin macro.  Thus it's never emitted
via -dD, and because use outside of directive processing is undefined,
we can just expand it anywhere.

	PR preprocessor/93452
	* internal.h (struct spec_nodes): Drop n__has_include{,_next}.
	* directives.c (lex_macro_node): Don't check __has_include redef.
	* expr.c (eval_token): Drop __has_include eval.
	(parse_has_include): Move to ...
	* macro.c (builtin_has_include): ... here.
	(_cpp_builtin_macro_text): Eval __has_include{,_next}.
	* include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_INCLUDE{,_NEXT}.
	* init.c (builtin_array): Add them.
	(cpp_init_builtins): Drop __has_include{,_next} init here ...
	* pch.c (cpp_read_state): ... and here.
	* traditional.c (enum ls): Drop has_include states ...
	(_cpp_scan_out_logical_line): ... and here.
2020-01-28 08:02:17 -08:00
Nathan Sidwell
ad1a3914ae [PR 80005] Fix __has_include
__has_include is funky in that it is macro-like from the POV of #ifdef and
friends, but lexes its parenthesize argument #include-like.  We were
failing the second part of that, because we used a forwarding macro to an
internal name, and hence always lexed the argument in macro-parameter
context.  We componded that by not setting the right flag when lexing, so
it didn't even know.  Mostly users got lucky.

This reimplements the handline.
1) Remove the forwarding, but declare object-like macros that
expand to themselves.  This satisfies the #ifdef requirement

2) Correctly set angled_brackets when lexing the parameter.  This tells
the lexer (a) <...> is a header name and (b) "..." is too (not a string).

3) Remove the in__has_include lexer state, just tell find_file that that's
what's happenning, so it doesn't emit an error.

We lose the (undocumented) ability to #undef __has_include.  That may well
have been an accident of implementation.  There are no tests for it.

We gain __has_include behaviour for all users of the preprocessors -- not
just the C-family ones that defined a forwarding macro.

	libcpp/
	PR preprocessor/80005
	* include/cpplib.h (BT_HAS_ATTRIBUTE): Fix comment.
	* internal.h (struct lexer_state): Delete in__has_include field.
	(struct spec_nodes): Rename n__has_include{,_next}__ fields.
	(_cpp_defined_macro_p): New.
	(_cpp_find_file): Add has_include parm.
	* directives.c (lex_macro_node): Combine defined,
	__has_inline{,_next} checking.
	(do_ifdef, do_ifndef): Use _cpp_defined_macro_p.
	(_cpp_init_directives): Refactor.
	* expr.c (parse_defined): Use _cpp_defined_macro_p.
	(eval_token): Adjust parse_has_include calls.
	(parse_has_include): Add OP parameter.  Reimplement.
	* files.c (_cpp_find_file): Add HAS_INCLUDE parm.  Use it to
	inhibit error message.
	(_cpp_stack_include): Adjust _cpp_find_file call.
	(_cpp_fake_include, _cpp_compare_file_date): Likewise.
	(open_file_failed): Remove in__has_include check.
	(_cpp_has_header): Adjust _cpp_find_file call.
	* identifiers.c (_cpp_init_hashtable): Don't init
	__has_include{,_next} here ...
	* init.c (cpp_init_builtins): ... init them here.  Define as
	macros.
	(cpp_read_main_file): Adjust _cpp_find_file call.
	* pch.c (cpp_read_state): Adjust __has_include{,_next} access.
	* traditional.c (_cpp_scan_out_locgical_line): Likewise.

	gcc/c-family/
	PR preprocessor/80005
	* c-cppbuiltins.c (c_cpp_builtins): Don't define __has_include{,_next}.

	gcc/testsuite/
	PR preprocessor/80005
	* g++.dg/cpp1y/feat-cxx14.C: Adjust.
	* g++.dg/cpp1z/feat-cxx17.C: Adjust.
	* g++.dg/cpp2a/feat-cxx2a.C: Adjust.
	* g++.dg/cpp/pr80005.C: New.
2020-01-20 05:39:59 -08:00
Jakub Jelinek
8d9254fc8a Update copyright years.
From-SVN: r279813
2020-01-01 12:51:42 +01:00
Jakub Jelinek
aa23e73b1a re PR preprocessor/92296 (internal compiler error: Segmentation fault #pragma push_macro("__LINE__"))
PR preprocessor/92296
	* internal.h (struct def_pragma_macro): Add is_builtin bitfield.
	(_cpp_restore_special_builtin): Declare.
	* init.c (_cpp_restore_special_builtin): New function.
	* directives.c (do_pragma_push_macro): For NT_BUILTIN_MACRO
	set is_builtin and don't try to grab definition.
	(cpp_pop_definition): Use _cpp_restore_special_builtin to restore
	builtin macros.

	* c-c++-common/cpp/pr92296-1.c: New test.
	* c-c++-common/cpp/pr92296-2.c: New test.

From-SVN: r277685
2019-10-31 18:38:44 +01:00
Richard Biener
68710ac7da internal.h (enum include_type): Remove trailing comma.
2019-10-02  Richard Biener  <rguenther@suse.de>

	* internal.h (enum include_type): Remove trailing comma.

From-SVN: r276443
2019-10-02 10:22:05 +00:00
Lewis Hyatt
7d112d6670 Support extended characters in C/C++ identifiers (PR c/67224)
libcpp/ChangeLog
2019-09-19  Lewis Hyatt  <lhyatt@gmail.com>

	PR c/67224
	* charset.c (_cpp_valid_utf8): New function to help lex UTF-8 tokens.
	* internal.h (_cpp_valid_utf8): Declare.
	* lex.c (forms_identifier_p): Use it to recognize UTF-8 identifiers.
	(_cpp_lex_direct): Handle UTF-8 in identifiers and CPP_OTHER tokens.
	Do all work in "default" case to avoid slowing down typical code paths.
	Also handle $ and UCN in the default case for consistency.

gcc/Changelog
2019-09-19  Lewis Hyatt  <lhyatt@gmail.com>

	PR c/67224
	* doc/cpp.texi: Document support for extended characters in
	identifiers.
	* doc/cppopts.texi: Likewise.

gcc/testsuite/ChangeLog
2019-09-19  Lewis Hyatt  <lhyatt@gmail.com>

	PR c/67224
	* c-c++-common/cpp/ucnid-2011-1-utf8.c: New test.
	* g++.dg/cpp/ucnid-1-utf8.C: New test.
	* g++.dg/cpp/ucnid-2-utf8.C: New test.
	* g++.dg/cpp/ucnid-3-utf8.C: New test.
	* g++.dg/cpp/ucnid-4-utf8.C: New test.
	* g++.dg/other/ucnid-1-utf8.C: New test.
	* gcc.dg/cpp/ucnid-1-utf8.c: New test.
	* gcc.dg/cpp/ucnid-10-utf8.c: New test.
	* gcc.dg/cpp/ucnid-11-utf8.c: New test.
	* gcc.dg/cpp/ucnid-12-utf8.c: New test.
	* gcc.dg/cpp/ucnid-13-utf8.c: New test.
	* gcc.dg/cpp/ucnid-14-utf8.c: New test.
	* gcc.dg/cpp/ucnid-15-utf8.c: New test.
	* gcc.dg/cpp/ucnid-2-utf8.c: New test.
	* gcc.dg/cpp/ucnid-3-utf8.c: New test.
	* gcc.dg/cpp/ucnid-4-utf8.c: New test.
	* gcc.dg/cpp/ucnid-6-utf8.c: New test.
	* gcc.dg/cpp/ucnid-7-utf8.c: New test.
	* gcc.dg/cpp/ucnid-9-utf8.c: New test.
	* gcc.dg/ucnid-1-utf8.c: New test.
	* gcc.dg/ucnid-10-utf8.c: New test.
	* gcc.dg/ucnid-11-utf8.c: New test.
	* gcc.dg/ucnid-12-utf8.c: New test.
	* gcc.dg/ucnid-13-utf8.c: New test.
	* gcc.dg/ucnid-14-utf8.c: New test.
	* gcc.dg/ucnid-15-utf8.c: New test.
	* gcc.dg/ucnid-16-utf8.c: New test.
	* gcc.dg/ucnid-2-utf8.c: New test.
	* gcc.dg/ucnid-3-utf8.c: New test.
	* gcc.dg/ucnid-4-utf8.c: New test.
	* gcc.dg/ucnid-5-utf8.c: New test.
	* gcc.dg/ucnid-6-utf8.c: New test.
	* gcc.dg/ucnid-7-utf8.c: New test.
	* gcc.dg/ucnid-8-utf8.c: New test.
	* gcc.dg/ucnid-9-utf8.c: New test.

From-SVN: r275979
2019-09-19 20:56:11 +01:00
Nathan Sidwell
056f95ec95 [preprocessor/91639] #includes at EOF
https://gcc.gnu.org/ml/gcc-patches/2019-09/msg00280.html
	libcpp/
	PR preprocessor/91639
	* directives.c (do_include_common): Tell lexer we're a #include.
	* files.c (_cpp_stack_file): Lexer will have always incremented.
	* internal.h (struct cpp_context): Extend in_directive's
	semantics.
	* lex.c (_cpp_lex_direct): Increment line for final \n when lexing
	for an ISO #include.
	* line-map.c (linemap_line_start): Remember if we overflowed.

	gcc/testsuite/
	PR preprocessor/91639
	* c-c++-common/cpp/pr91639.c: New.
	* c-c++-common/cpp/pr91639-one.h: New.
	* c-c++-common/cpp/pr91639-two.h: New.

From-SVN: r275402
2019-09-05 11:23:48 +00:00
Nathan Sidwell
b0d11f1ed6 [preprocessor] Include stacking
https://gcc.gnu.org/ml/gcc-patches/2019-08/msg01971.html
	* internal.h (enum include_type): Add IT_MAIN, IT_DIRECTIVE_HWM,
	IT_HEADER_HWM.
	(_cpp_stack_file): Take include_type, not a bool.
	* files.c (_cpp_find_file): Refactor to not hide an if inside a
	for conditional.
	(should_stack_file): Break apart to ...
	(is_known_idempotent_file, has_unique_contents): ... these.
	(_cpp_stack_file): Replace IMPORT boolean with include_type enum.
	Refactor to use new predicates.  Do linemap compensation here ...
	(_cpp_stack_include): ... not here.
	* init.c (cpp_read_main_file): Pass IT_MAIN to _cpp_stack_file.

From-SVN: r275034
2019-08-29 14:06:32 +00:00
Nathan Sidwell
a0be978a82 [Preprocessor] small cleanups
https://gcc.gnu.org/ml/gcc-patches/2019-08/msg01904.html
	* directives-only.c (_cpp_preprocess_dir_only): Use false, not
	zero for _cpp_handle_directive call.
	* directives.c (_cpp_handle_directive): Indented is bool.
	* files.c (struct _cpp_file): Make bools 1 bit bitfields.
	* internal.h (enum include_type): Reformat and comment.
	(struct cpp_buffer): Make flags 1 bit bitfields.
	(_cpp_handle_directive): Indented is bool.

From-SVN: r274999
2019-08-28 18:43:37 +00:00
Martin Sebor
99b1c316ec PR c++/61339 - add mismatch between struct and class [-Wmismatched-tags] to non-bugs
gcc/c/ChangeLog:

	PR c++/61339
	* c-decl.c (xref_tag): Change class-key of PODs to struct and others
	to class.
	(field_decl_cmp): Same.
	* c-parser.c (c_parser_struct_or_union_specifier): Same.
	* c-tree.h: Same.
	* gimple-parser.c (c_parser_gimple_compound_statement): Same.

gcc/c-family/ChangeLog:

	PR c++/61339
	* c-opts.c (handle_deferred_opts): : Change class-key of PODs to struct
	and others to class.
	* c-pretty-print.h: Same.

gcc/cp/ChangeLog:

	PR c++/61339
	* cp-tree.h: Change class-key of PODs to struct and others to class.
	* search.c: Same.
	* semantics.c (finalize_nrv_r): Same.

gcc/lto/ChangeLog:

	PR c++/61339
	* lto-common.c (lto_splay_tree_new): : Change class-key of PODs
	to struct and others to class.
	(mentions_vars_p): Same.
	(register_resolution): Same.
	(lto_register_var_decl_in_symtab): Same.
	(lto_register_function_decl_in_symtab): Same.
	(cmp_tree): Same.
	(lto_read_decls): Same.

gcc/ChangeLog:

	PR c++/61339
	* auto-profile.c: Change class-key of PODs to struct and others
	to class.
	* basic-block.h: Same.
	* bitmap.c (bitmap_alloc): Same.
	* bitmap.h: Same.
	* builtins.c (expand_builtin_prefetch): Same.
	(expand_builtin_interclass_mathfn): Same.
	(expand_builtin_strlen): Same.
	(expand_builtin_mempcpy_args): Same.
	(expand_cmpstr): Same.
	(expand_builtin___clear_cache): Same.
	(expand_ifn_atomic_bit_test_and): Same.
	(expand_builtin_thread_pointer): Same.
	(expand_builtin_set_thread_pointer): Same.
	* caller-save.c (setup_save_areas): Same.
	(replace_reg_with_saved_mem): Same.
	(insert_restore): Same.
	(insert_save): Same.
	(add_used_regs): Same.
	* cfg.c (get_bb_copy): Same.
	(set_loop_copy): Same.
	* cfg.h: Same.
	* cfganal.h: Same.
	* cfgexpand.c (alloc_stack_frame_space): Same.
	(add_stack_var): Same.
	(add_stack_var_conflict): Same.
	(add_scope_conflicts_1): Same.
	(update_alias_info_with_stack_vars): Same.
	(expand_used_vars): Same.
	* cfghooks.c (redirect_edge_and_branch_force): Same.
	(delete_basic_block): Same.
	(split_edge): Same.
	(make_forwarder_block): Same.
	(force_nonfallthru): Same.
	(duplicate_block): Same.
	(lv_flush_pending_stmts): Same.
	* cfghooks.h: Same.
	* cfgloop.c (flow_loops_cfg_dump): Same.
	(flow_loop_nested_p): Same.
	(superloop_at_depth): Same.
	(get_loop_latch_edges): Same.
	(flow_loop_dump): Same.
	(flow_loops_dump): Same.
	(flow_loops_free): Same.
	(flow_loop_nodes_find): Same.
	(establish_preds): Same.
	(flow_loop_tree_node_add): Same.
	(flow_loop_tree_node_remove): Same.
	(flow_loops_find): Same.
	(find_subloop_latch_edge_by_profile): Same.
	(find_subloop_latch_edge_by_ivs): Same.
	(mfb_redirect_edges_in_set): Same.
	(form_subloop): Same.
	(merge_latch_edges): Same.
	(disambiguate_multiple_latches): Same.
	(disambiguate_loops_with_multiple_latches): Same.
	(flow_bb_inside_loop_p): Same.
	(glb_enum_p): Same.
	(get_loop_body_with_size): Same.
	(get_loop_body): Same.
	(fill_sons_in_loop): Same.
	(get_loop_body_in_dom_order): Same.
	(get_loop_body_in_custom_order): Same.
	(release_recorded_exits): Same.
	(get_loop_exit_edges): Same.
	(num_loop_branches): Same.
	(remove_bb_from_loops): Same.
	(find_common_loop): Same.
	(delete_loop): Same.
	(cancel_loop): Same.
	(verify_loop_structure): Same.
	(loop_preheader_edge): Same.
	(loop_exit_edge_p): Same.
	(single_exit): Same.
	(loop_exits_to_bb_p): Same.
	(loop_exits_from_bb_p): Same.
	(get_loop_location): Same.
	(record_niter_bound): Same.
	(get_estimated_loop_iterations_int): Same.
	(max_stmt_executions_int): Same.
	(likely_max_stmt_executions_int): Same.
	(get_estimated_loop_iterations): Same.
	(get_max_loop_iterations): Same.
	(get_max_loop_iterations_int): Same.
	(get_likely_max_loop_iterations): Same.
	* cfgloop.h (simple_loop_desc): Same.
	(get_loop): Same.
	(loop_depth): Same.
	(loop_outer): Same.
	(loop_iterator::next): Same.
	(loop_outermost): Same.
	* cfgloopanal.c (mark_irreducible_loops): Same.
	(num_loop_insns): Same.
	(average_num_loop_insns): Same.
	(expected_loop_iterations_unbounded): Same.
	(expected_loop_iterations): Same.
	(mark_loop_exit_edges): Same.
	(single_likely_exit): Same.
	* cfgloopmanip.c (fix_bb_placement): Same.
	(fix_bb_placements): Same.
	(remove_path): Same.
	(place_new_loop): Same.
	(add_loop): Same.
	(scale_loop_frequencies): Same.
	(scale_loop_profile): Same.
	(create_empty_if_region_on_edge): Same.
	(create_empty_loop_on_edge): Same.
	(loopify): Same.
	(unloop): Same.
	(fix_loop_placements): Same.
	(copy_loop_info): Same.
	(duplicate_loop): Same.
	(duplicate_subloops): Same.
	(loop_redirect_edge): Same.
	(can_duplicate_loop_p): Same.
	(duplicate_loop_to_header_edge): Same.
	(mfb_keep_just): Same.
	(has_preds_from_loop): Same.
	(create_preheader): Same.
	(create_preheaders): Same.
	(lv_adjust_loop_entry_edge): Same.
	(loop_version): Same.
	* cfgloopmanip.h: Same.
	* cgraph.h: Same.
	* cgraphbuild.c: Same.
	* combine.c (make_extraction): Same.
	* config/i386/i386-features.c: Same.
	* config/i386/i386-features.h: Same.
	* config/i386/i386.c (ix86_emit_outlined_ms2sysv_save): Same.
	(ix86_emit_outlined_ms2sysv_restore): Same.
	(ix86_noce_conversion_profitable_p): Same.
	(ix86_init_cost): Same.
	(ix86_simd_clone_usable): Same.
	* configure.ac: Same.
	* coretypes.h: Same.
	* data-streamer-in.c (string_for_index): Same.
	(streamer_read_indexed_string): Same.
	(streamer_read_string): Same.
	(bp_unpack_indexed_string): Same.
	(bp_unpack_string): Same.
	(streamer_read_uhwi): Same.
	(streamer_read_hwi): Same.
	(streamer_read_gcov_count): Same.
	(streamer_read_wide_int): Same.
	* data-streamer.h (streamer_write_bitpack): Same.
	(bp_unpack_value): Same.
	(streamer_write_char_stream): Same.
	(streamer_write_hwi_in_range): Same.
	(streamer_write_record_start): Same.
	* ddg.c (create_ddg_dep_from_intra_loop_link): Same.
	(add_cross_iteration_register_deps): Same.
	(build_intra_loop_deps): Same.
	* df-core.c (df_analyze): Same.
	(loop_post_order_compute): Same.
	(loop_inverted_post_order_compute): Same.
	* df-problems.c (df_rd_alloc): Same.
	(df_rd_simulate_one_insn): Same.
	(df_rd_local_compute): Same.
	(df_rd_init_solution): Same.
	(df_rd_confluence_n): Same.
	(df_rd_transfer_function): Same.
	(df_rd_free): Same.
	(df_rd_dump_defs_set): Same.
	(df_rd_top_dump): Same.
	(df_lr_alloc): Same.
	(df_lr_reset): Same.
	(df_lr_local_compute): Same.
	(df_lr_init): Same.
	(df_lr_confluence_n): Same.
	(df_lr_free): Same.
	(df_lr_top_dump): Same.
	(df_lr_verify_transfer_functions): Same.
	(df_live_alloc): Same.
	(df_live_reset): Same.
	(df_live_init): Same.
	(df_live_confluence_n): Same.
	(df_live_finalize): Same.
	(df_live_free): Same.
	(df_live_top_dump): Same.
	(df_live_verify_transfer_functions): Same.
	(df_mir_alloc): Same.
	(df_mir_reset): Same.
	(df_mir_init): Same.
	(df_mir_confluence_n): Same.
	(df_mir_free): Same.
	(df_mir_top_dump): Same.
	(df_word_lr_alloc): Same.
	(df_word_lr_reset): Same.
	(df_word_lr_init): Same.
	(df_word_lr_confluence_n): Same.
	(df_word_lr_free): Same.
	(df_word_lr_top_dump): Same.
	(df_md_alloc): Same.
	(df_md_simulate_one_insn): Same.
	(df_md_reset): Same.
	(df_md_init): Same.
	(df_md_free): Same.
	(df_md_top_dump): Same.
	* df-scan.c (df_insn_delete): Same.
	(df_insn_rescan): Same.
	(df_notes_rescan): Same.
	(df_sort_and_compress_mws): Same.
	(df_install_mws): Same.
	(df_refs_add_to_chains): Same.
	(df_ref_create_structure): Same.
	(df_ref_record): Same.
	(df_def_record_1): Same.
	(df_find_hard_reg_defs): Same.
	(df_uses_record): Same.
	(df_get_conditional_uses): Same.
	(df_get_call_refs): Same.
	(df_recompute_luids): Same.
	(df_get_entry_block_def_set): Same.
	(df_entry_block_defs_collect): Same.
	(df_get_exit_block_use_set): Same.
	(df_exit_block_uses_collect): Same.
	(df_mws_verify): Same.
	(df_bb_verify): Same.
	* df.h (df_scan_get_bb_info): Same.
	* doc/tm.texi: Same.
	* dse.c (record_store): Same.
	* dumpfile.h: Same.
	* emit-rtl.c (const_fixed_hasher::equal): Same.
	(set_mem_attributes_minus_bitpos): Same.
	(change_address): Same.
	(adjust_address_1): Same.
	(offset_address): Same.
	* emit-rtl.h: Same.
	* except.c (dw2_build_landing_pads): Same.
	(sjlj_emit_dispatch_table): Same.
	* explow.c (allocate_dynamic_stack_space): Same.
	(emit_stack_probe): Same.
	(probe_stack_range): Same.
	* expmed.c (store_bit_field_using_insv): Same.
	(store_bit_field_1): Same.
	(store_integral_bit_field): Same.
	(extract_bit_field_using_extv): Same.
	(extract_bit_field_1): Same.
	(emit_cstore): Same.
	* expr.c (emit_block_move_via_cpymem): Same.
	(expand_cmpstrn_or_cmpmem): Same.
	(set_storage_via_setmem): Same.
	(emit_single_push_insn_1): Same.
	(expand_assignment): Same.
	(store_constructor): Same.
	(expand_expr_real_2): Same.
	(expand_expr_real_1): Same.
	(try_casesi): Same.
	* flags.h: Same.
	* function.c (try_fit_stack_local): Same.
	(assign_stack_local_1): Same.
	(assign_stack_local): Same.
	(cut_slot_from_list): Same.
	(insert_slot_to_list): Same.
	(max_slot_level): Same.
	(move_slot_to_level): Same.
	(temp_address_hasher::equal): Same.
	(remove_unused_temp_slot_addresses): Same.
	(assign_temp): Same.
	(combine_temp_slots): Same.
	(update_temp_slot_address): Same.
	(preserve_temp_slots): Same.
	* function.h: Same.
	* fwprop.c: Same.
	* gcc-rich-location.h: Same.
	* gcov.c: Same.
	* genattrtab.c (check_attr_test): Same.
	(check_attr_value): Same.
	(convert_set_attr_alternative): Same.
	(convert_set_attr): Same.
	(check_defs): Same.
	(copy_boolean): Same.
	(get_attr_value): Same.
	(expand_delays): Same.
	(make_length_attrs): Same.
	(min_fn): Same.
	(make_alternative_compare): Same.
	(simplify_test_exp): Same.
	(tests_attr_p): Same.
	(get_attr_order): Same.
	(clear_struct_flag): Same.
	(gen_attr): Same.
	(compares_alternatives_p): Same.
	(gen_insn): Same.
	(gen_delay): Same.
	(find_attrs_to_cache): Same.
	(write_test_expr): Same.
	(walk_attr_value): Same.
	(write_attr_get): Same.
	(eliminate_known_true): Same.
	(write_insn_cases): Same.
	(write_attr_case): Same.
	(write_attr_valueq): Same.
	(write_attr_value): Same.
	(write_dummy_eligible_delay): Same.
	(next_comma_elt): Same.
	(find_attr): Same.
	(make_internal_attr): Same.
	(copy_rtx_unchanging): Same.
	(gen_insn_reserv): Same.
	(check_tune_attr): Same.
	(make_automaton_attrs): Same.
	(handle_arg): Same.
	* genextract.c (gen_insn): Same.
	(VEC_char_to_string): Same.
	* genmatch.c (print_operand): Same.
	(lower): Same.
	(parser::parse_operation): Same.
	(parser::parse_capture): Same.
	(parser::parse_c_expr): Same.
	(parser::parse_simplify): Same.
	(main): Same.
	* genoutput.c (output_operand_data): Same.
	(output_get_insn_name): Same.
	(compare_operands): Same.
	(place_operands): Same.
	(process_template): Same.
	(validate_insn_alternatives): Same.
	(validate_insn_operands): Same.
	(gen_expand): Same.
	(note_constraint): Same.
	* genpreds.c (write_one_predicate_function): Same.
	(add_constraint): Same.
	(process_define_register_constraint): Same.
	(write_lookup_constraint_1): Same.
	(write_lookup_constraint_array): Same.
	(write_insn_constraint_len): Same.
	(write_reg_class_for_constraint_1): Same.
	(write_constraint_satisfied_p_array): Same.
	* genrecog.c (optimize_subroutine_group): Same.
	* gensupport.c (process_define_predicate): Same.
	(queue_pattern): Same.
	(remove_from_queue): Same.
	(process_rtx): Same.
	(is_predicable): Same.
	(change_subst_attribute): Same.
	(subst_pattern_match): Same.
	(alter_constraints): Same.
	(alter_attrs_for_insn): Same.
	(shift_output_template): Same.
	(alter_output_for_subst_insn): Same.
	(process_one_cond_exec): Same.
	(subst_dup): Same.
	(process_define_cond_exec): Same.
	(mnemonic_htab_callback): Same.
	(gen_mnemonic_attr): Same.
	(read_md_rtx): Same.
	* ggc-page.c: Same.
	* gimple-loop-interchange.cc (dump_reduction): Same.
	(dump_induction): Same.
	(loop_cand::~loop_cand): Same.
	(free_data_refs_with_aux): Same.
	(tree_loop_interchange::interchange_loops): Same.
	(tree_loop_interchange::map_inductions_to_loop): Same.
	(tree_loop_interchange::move_code_to_inner_loop): Same.
	(compute_access_stride): Same.
	(compute_access_strides): Same.
	(proper_loop_form_for_interchange): Same.
	(tree_loop_interchange_compute_ddrs): Same.
	(prune_datarefs_not_in_loop): Same.
	(prepare_data_references): Same.
	(pass_linterchange::execute): Same.
	* gimple-loop-jam.c (bb_prevents_fusion_p): Same.
	(unroll_jam_possible_p): Same.
	(fuse_loops): Same.
	(adjust_unroll_factor): Same.
	(tree_loop_unroll_and_jam): Same.
	* gimple-loop-versioning.cc (loop_versioning::~loop_versioning): Same.
	(loop_versioning::expensive_stmt_p): Same.
	(loop_versioning::version_for_unity): Same.
	(loop_versioning::dump_inner_likelihood): Same.
	(loop_versioning::find_per_loop_multiplication): Same.
	(loop_versioning::analyze_term_using_scevs): Same.
	(loop_versioning::record_address_fragment): Same.
	(loop_versioning::analyze_expr): Same.
	(loop_versioning::analyze_blocks): Same.
	(loop_versioning::prune_conditions): Same.
	(loop_versioning::merge_loop_info): Same.
	(loop_versioning::add_loop_to_queue): Same.
	(loop_versioning::decide_whether_loop_is_versionable): Same.
	(loop_versioning::make_versioning_decisions): Same.
	(loop_versioning::implement_versioning_decisions): Same.
	* gimple-ssa-evrp-analyze.c
	(evrp_range_analyzer::record_ranges_from_phis): Same.
	* gimple-ssa-store-merging.c (split_store::split_store): Same.
	(count_multiple_uses): Same.
	(split_group): Same.
	(imm_store_chain_info::output_merged_store): Same.
	(pass_store_merging::process_store): Same.
	* gimple-ssa-strength-reduction.c (slsr_process_phi): Same.
	* gimple-ssa-warn-alloca.c (adjusted_warn_limit): Same.
	(is_max): Same.
	(alloca_call_type): Same.
	(pass_walloca::execute): Same.
	* gimple-streamer-in.c (input_phi): Same.
	(input_gimple_stmt): Same.
	* gimple-streamer.h: Same.
	* godump.c (go_force_record_alignment): Same.
	(go_format_type): Same.
	(go_output_type): Same.
	(go_output_fndecl): Same.
	(go_output_typedef): Same.
	(keyword_hash_init): Same.
	(find_dummy_types): Same.
	* graph.c (draw_cfg_nodes_no_loops): Same.
	(draw_cfg_nodes_for_loop): Same.
	* hard-reg-set.h (hard_reg_set_iter_next): Same.
	* hsa-brig.c: Same.
	* hsa-common.h (hsa_internal_fn_hasher::equal): Same.
	* hsa-dump.c (dump_hsa_cfun): Same.
	* hsa-gen.c (gen_function_def_parameters): Same.
	* hsa-regalloc.c (dump_hsa_cfun_regalloc): Same.
	* input.c (dump_line_table_statistics): Same.
	(test_lexer): Same.
	* input.h: Same.
	* internal-fn.c (get_multi_vector_move): Same.
	(expand_load_lanes_optab_fn): Same.
	(expand_GOMP_SIMT_ENTER_ALLOC): Same.
	(expand_GOMP_SIMT_EXIT): Same.
	(expand_GOMP_SIMT_LAST_LANE): Same.
	(expand_GOMP_SIMT_ORDERED_PRED): Same.
	(expand_GOMP_SIMT_VOTE_ANY): Same.
	(expand_GOMP_SIMT_XCHG_BFLY): Same.
	(expand_GOMP_SIMT_XCHG_IDX): Same.
	(expand_addsub_overflow): Same.
	(expand_neg_overflow): Same.
	(expand_mul_overflow): Same.
	(expand_call_mem_ref): Same.
	(expand_mask_load_optab_fn): Same.
	(expand_scatter_store_optab_fn): Same.
	(expand_gather_load_optab_fn): Same.
	* ipa-cp.c (ipa_get_parm_lattices): Same.
	(print_all_lattices): Same.
	(ignore_edge_p): Same.
	(build_toporder_info): Same.
	(free_toporder_info): Same.
	(push_node_to_stack): Same.
	(ipcp_lattice<valtype>::set_contains_variable): Same.
	(set_agg_lats_to_bottom): Same.
	(ipcp_bits_lattice::meet_with): Same.
	(set_single_call_flag): Same.
	(initialize_node_lattices): Same.
	(ipa_get_jf_ancestor_result): Same.
	(ipcp_verify_propagated_values): Same.
	(propagate_scalar_across_jump_function): Same.
	(propagate_context_across_jump_function): Same.
	(propagate_bits_across_jump_function): Same.
	(ipa_vr_operation_and_type_effects): Same.
	(propagate_vr_across_jump_function): Same.
	(set_check_aggs_by_ref): Same.
	(set_chain_of_aglats_contains_variable): Same.
	(merge_aggregate_lattices): Same.
	(agg_pass_through_permissible_p): Same.
	(propagate_aggs_across_jump_function): Same.
	(call_passes_through_thunk_p): Same.
	(propagate_constants_across_call): Same.
	(devirtualization_time_bonus): Same.
	(good_cloning_opportunity_p): Same.
	(context_independent_aggregate_values): Same.
	(gather_context_independent_values): Same.
	(perform_estimation_of_a_value): Same.
	(estimate_local_effects): Same.
	(value_topo_info<valtype>::add_val): Same.
	(add_all_node_vals_to_toposort): Same.
	(value_topo_info<valtype>::propagate_effects): Same.
	(ipcp_propagate_stage): Same.
	(ipcp_discover_new_direct_edges): Same.
	(same_node_or_its_all_contexts_clone_p): Same.
	(cgraph_edge_brings_value_p): Same.
	(gather_edges_for_value): Same.
	(create_specialized_node): Same.
	(find_more_scalar_values_for_callers_subset): Same.
	(find_more_contexts_for_caller_subset): Same.
	(copy_plats_to_inter): Same.
	(intersect_aggregates_with_edge): Same.
	(find_aggregate_values_for_callers_subset): Same.
	(cgraph_edge_brings_all_agg_vals_for_node): Same.
	(decide_about_value): Same.
	(decide_whether_version_node): Same.
	(spread_undeadness): Same.
	(identify_dead_nodes): Same.
	(ipcp_store_vr_results): Same.
	* ipa-devirt.c (final_warning_record::grow_type_warnings): Same.
	* ipa-fnsummary.c (ipa_fn_summary::account_size_time): Same.
	(redirect_to_unreachable): Same.
	(edge_set_predicate): Same.
	(evaluate_conditions_for_known_args): Same.
	(evaluate_properties_for_edge): Same.
	(ipa_fn_summary_t::duplicate): Same.
	(ipa_call_summary_t::duplicate): Same.
	(dump_ipa_call_summary): Same.
	(ipa_dump_fn_summary): Same.
	(eliminated_by_inlining_prob): Same.
	(set_cond_stmt_execution_predicate): Same.
	(set_switch_stmt_execution_predicate): Same.
	(compute_bb_predicates): Same.
	(will_be_nonconstant_expr_predicate): Same.
	(phi_result_unknown_predicate): Same.
	(analyze_function_body): Same.
	(compute_fn_summary): Same.
	(estimate_edge_devirt_benefit): Same.
	(estimate_edge_size_and_time): Same.
	(estimate_calls_size_and_time): Same.
	(estimate_node_size_and_time): Same.
	(remap_edge_change_prob): Same.
	(remap_edge_summaries): Same.
	(ipa_merge_fn_summary_after_inlining): Same.
	(ipa_fn_summary_generate): Same.
	(inline_read_section): Same.
	(ipa_fn_summary_read): Same.
	(ipa_fn_summary_write): Same.
	* ipa-fnsummary.h: Same.
	* ipa-hsa.c (ipa_hsa_read_section): Same.
	* ipa-icf-gimple.c (func_checker::compare_loops): Same.
	* ipa-icf.c (sem_function::param_used_p): Same.
	* ipa-inline-analysis.c (do_estimate_edge_time): Same.
	* ipa-inline.c (edge_badness): Same.
	(inline_small_functions): Same.
	* ipa-polymorphic-call.c
	(ipa_polymorphic_call_context::stream_out): Same.
	* ipa-predicate.c (predicate::remap_after_duplication): Same.
	(predicate::remap_after_inlining): Same.
	(predicate::stream_out): Same.
	* ipa-predicate.h: Same.
	* ipa-profile.c (ipa_profile_read_summary): Same.
	* ipa-prop.c (ipa_get_param_decl_index_1): Same.
	(count_formal_params): Same.
	(ipa_dump_param): Same.
	(ipa_alloc_node_params): Same.
	(ipa_print_node_jump_functions_for_edge): Same.
	(ipa_print_node_jump_functions): Same.
	(ipa_load_from_parm_agg): Same.
	(get_ancestor_addr_info): Same.
	(ipa_compute_jump_functions_for_edge): Same.
	(ipa_analyze_virtual_call_uses): Same.
	(ipa_analyze_stmt_uses): Same.
	(ipa_analyze_params_uses_in_bb): Same.
	(update_jump_functions_after_inlining): Same.
	(try_decrement_rdesc_refcount): Same.
	(ipa_impossible_devirt_target): Same.
	(update_indirect_edges_after_inlining): Same.
	(combine_controlled_uses_counters): Same.
	(ipa_edge_args_sum_t::duplicate): Same.
	(ipa_write_jump_function): Same.
	(ipa_write_indirect_edge_info): Same.
	(ipa_write_node_info): Same.
	(ipa_read_edge_info): Same.
	(ipa_prop_read_section): Same.
	(read_replacements_section): Same.
	* ipa-prop.h (ipa_get_param_count): Same.
	(ipa_get_param): Same.
	(ipa_get_type): Same.
	(ipa_get_param_move_cost): Same.
	(ipa_set_param_used): Same.
	(ipa_get_controlled_uses): Same.
	(ipa_set_controlled_uses): Same.
	(ipa_get_cs_argument_count): Same.
	* ipa-pure-const.c (analyze_function): Same.
	(pure_const_read_summary): Same.
	* ipa-ref.h: Same.
	* ipa-reference.c (ipa_reference_read_optimization_summary): Same.
	* ipa-split.c (test_nonssa_use): Same.
	(dump_split_point): Same.
	(dominated_by_forbidden): Same.
	(split_part_set_ssa_name_p): Same.
	(find_split_points): Same.
	* ira-build.c (finish_loop_tree_nodes): Same.
	(low_pressure_loop_node_p): Same.
	* ira-color.c (ira_reuse_stack_slot): Same.
	* ira-int.h: Same.
	* ira.c (setup_reg_equiv): Same.
	(print_insn_chain): Same.
	(ira): Same.
	* loop-doloop.c (doloop_condition_get): Same.
	(add_test): Same.
	(record_reg_sets): Same.
	(doloop_optimize): Same.
	* loop-init.c (loop_optimizer_init): Same.
	(fix_loop_structure): Same.
	* loop-invariant.c (merge_identical_invariants): Same.
	(compute_always_reached): Same.
	(find_exits): Same.
	(may_assign_reg_p): Same.
	(find_invariants_bb): Same.
	(find_invariants_body): Same.
	(replace_uses): Same.
	(can_move_invariant_reg): Same.
	(free_inv_motion_data): Same.
	(move_single_loop_invariants): Same.
	(change_pressure): Same.
	(mark_ref_regs): Same.
	(calculate_loop_reg_pressure): Same.
	* loop-iv.c (biv_entry_hasher::equal): Same.
	(iv_extend_to_rtx_code): Same.
	(check_iv_ref_table_size): Same.
	(clear_iv_info): Same.
	(latch_dominating_def): Same.
	(iv_get_reaching_def): Same.
	(iv_constant): Same.
	(iv_subreg): Same.
	(iv_extend): Same.
	(iv_neg): Same.
	(iv_add): Same.
	(iv_mult): Same.
	(get_biv_step): Same.
	(record_iv): Same.
	(analyzed_for_bivness_p): Same.
	(record_biv): Same.
	(iv_analyze_biv): Same.
	(iv_analyze_expr): Same.
	(iv_analyze_def): Same.
	(iv_analyze_op): Same.
	(iv_analyze): Same.
	(iv_analyze_result): Same.
	(biv_p): Same.
	(eliminate_implied_conditions): Same.
	(simplify_using_initial_values): Same.
	(shorten_into_mode): Same.
	(canonicalize_iv_subregs): Same.
	(determine_max_iter): Same.
	(check_simple_exit): Same.
	(find_simple_exit): Same.
	(get_simple_loop_desc): Same.
	* loop-unroll.c (report_unroll): Same.
	(decide_unrolling): Same.
	(unroll_loops): Same.
	(loop_exit_at_end_p): Same.
	(decide_unroll_constant_iterations): Same.
	(unroll_loop_constant_iterations): Same.
	(compare_and_jump_seq): Same.
	(unroll_loop_runtime_iterations): Same.
	(decide_unroll_stupid): Same.
	(unroll_loop_stupid): Same.
	(referenced_in_one_insn_in_loop_p): Same.
	(reset_debug_uses_in_loop): Same.
	(analyze_iv_to_split_insn): Same.
	* lra-eliminations.c (lra_debug_elim_table): Same.
	(setup_can_eliminate): Same.
	(form_sum): Same.
	(lra_get_elimination_hard_regno): Same.
	(lra_eliminate_regs_1): Same.
	(eliminate_regs_in_insn): Same.
	(update_reg_eliminate): Same.
	(init_elimination): Same.
	(lra_eliminate): Same.
	* lra-int.h: Same.
	* lra-lives.c (initiate_live_solver): Same.
	* lra-remat.c (create_remat_bb_data): Same.
	* lra-spills.c (lra_spill): Same.
	* lra.c (lra_set_insn_recog_data): Same.
	(lra_set_used_insn_alternative_by_uid): Same.
	(init_reg_info): Same.
	(expand_reg_info): Same.
	* lto-cgraph.c (output_symtab): Same.
	(read_identifier): Same.
	(get_alias_symbol): Same.
	(input_node): Same.
	(input_varpool_node): Same.
	(input_ref): Same.
	(input_edge): Same.
	(input_cgraph_1): Same.
	(input_refs): Same.
	(input_symtab): Same.
	(input_offload_tables): Same.
	(output_cgraph_opt_summary): Same.
	(input_edge_opt_summary): Same.
	(input_cgraph_opt_section): Same.
	* lto-section-in.c (lto_free_raw_section_data): Same.
	(lto_create_simple_input_block): Same.
	(lto_free_function_in_decl_state_for_node): Same.
	* lto-streamer-in.c (lto_tag_check_set): Same.
	(lto_location_cache::revert_location_cache): Same.
	(lto_location_cache::input_location): Same.
	(lto_input_location): Same.
	(stream_input_location_now): Same.
	(lto_input_tree_ref): Same.
	(lto_input_eh_catch_list): Same.
	(input_eh_region): Same.
	(lto_init_eh): Same.
	(make_new_block): Same.
	(input_cfg): Same.
	(fixup_call_stmt_edges): Same.
	(input_struct_function_base): Same.
	(input_function): Same.
	(lto_read_body_or_constructor): Same.
	(lto_read_tree_1): Same.
	(lto_read_tree): Same.
	(lto_input_scc): Same.
	(lto_input_tree_1): Same.
	(lto_input_toplevel_asms): Same.
	(lto_input_mode_table): Same.
	(lto_reader_init): Same.
	(lto_data_in_create): Same.
	* lto-streamer-out.c (output_cfg): Same.
	* lto-streamer.h: Same.
	* modulo-sched.c (duplicate_insns_of_cycles): Same.
	(generate_prolog_epilog): Same.
	(mark_loop_unsched): Same.
	(dump_insn_location): Same.
	(loop_canon_p): Same.
	(sms_schedule): Same.
	* omp-expand.c (expand_omp_for_ordered_loops): Same.
	(expand_omp_for_generic): Same.
	(expand_omp_for_static_nochunk): Same.
	(expand_omp_for_static_chunk): Same.
	(expand_omp_simd): Same.
	(expand_omp_taskloop_for_inner): Same.
	(expand_oacc_for): Same.
	(expand_omp_atomic_pipeline): Same.
	(mark_loops_in_oacc_kernels_region): Same.
	* omp-offload.c (oacc_xform_loop): Same.
	* omp-simd-clone.c (simd_clone_adjust): Same.
	* optabs-query.c (get_traditional_extraction_insn): Same.
	* optabs.c (expand_vector_broadcast): Same.
	(expand_binop_directly): Same.
	(expand_twoval_unop): Same.
	(expand_twoval_binop): Same.
	(expand_unop_direct): Same.
	(emit_indirect_jump): Same.
	(emit_conditional_move): Same.
	(emit_conditional_neg_or_complement): Same.
	(emit_conditional_add): Same.
	(vector_compare_rtx): Same.
	(expand_vec_perm_1): Same.
	(expand_vec_perm_const): Same.
	(expand_vec_cond_expr): Same.
	(expand_vec_series_expr): Same.
	(maybe_emit_atomic_exchange): Same.
	(maybe_emit_sync_lock_test_and_set): Same.
	(expand_atomic_compare_and_swap): Same.
	(expand_atomic_load): Same.
	(expand_atomic_store): Same.
	(maybe_emit_op): Same.
	(valid_multiword_target_p): Same.
	(create_integer_operand): Same.
	(maybe_legitimize_operand_same_code): Same.
	(maybe_legitimize_operand): Same.
	(create_convert_operand_from_type): Same.
	(can_reuse_operands_p): Same.
	(maybe_legitimize_operands): Same.
	(maybe_gen_insn): Same.
	(maybe_expand_insn): Same.
	(maybe_expand_jump_insn): Same.
	(expand_insn): Same.
	* optabs.h (create_expand_operand): Same.
	(create_fixed_operand): Same.
	(create_output_operand): Same.
	(create_input_operand): Same.
	(create_convert_operand_to): Same.
	(create_convert_operand_from): Same.
	* optinfo.h: Same.
	* poly-int.h: Same.
	* predict.c (optimize_insn_for_speed_p): Same.
	(optimize_loop_for_size_p): Same.
	(optimize_loop_for_speed_p): Same.
	(optimize_loop_nest_for_speed_p): Same.
	(get_base_value): Same.
	(predicted_by_loop_heuristics_p): Same.
	(predict_extra_loop_exits): Same.
	(predict_loops): Same.
	(predict_paths_for_bb): Same.
	(predict_paths_leading_to): Same.
	(propagate_freq): Same.
	(pass_profile::execute): Same.
	* predict.h: Same.
	* profile-count.c (profile_count::differs_from_p): Same.
	(profile_probability::differs_lot_from_p): Same.
	* profile-count.h: Same.
	* profile.c (branch_prob): Same.
	* regrename.c (free_chain_data): Same.
	(mark_conflict): Same.
	(create_new_chain): Same.
	(merge_overlapping_regs): Same.
	(init_rename_info): Same.
	(merge_chains): Same.
	(regrename_analyze): Same.
	(regrename_do_replace): Same.
	(scan_rtx_reg): Same.
	(record_out_operands): Same.
	(build_def_use): Same.
	* regrename.h: Same.
	* reload.h: Same.
	* reload1.c (init_reload): Same.
	(maybe_fix_stack_asms): Same.
	(copy_reloads): Same.
	(count_pseudo): Same.
	(count_spilled_pseudo): Same.
	(find_reg): Same.
	(find_reload_regs): Same.
	(select_reload_regs): Same.
	(spill_hard_reg): Same.
	(fixup_eh_region_note): Same.
	(set_reload_reg): Same.
	(allocate_reload_reg): Same.
	(compute_reload_subreg_offset): Same.
	(reload_adjust_reg_for_icode): Same.
	(emit_input_reload_insns): Same.
	(emit_output_reload_insns): Same.
	(do_input_reload): Same.
	(inherit_piecemeal_p): Same.
	* rtl.h: Same.
	* sanopt.c (maybe_get_dominating_check): Same.
	(maybe_optimize_ubsan_ptr_ifn): Same.
	(can_remove_asan_check): Same.
	(maybe_optimize_asan_check_ifn): Same.
	(sanopt_optimize_walker): Same.
	* sched-deps.c (add_dependence_list): Same.
	(chain_to_prev_insn): Same.
	(add_insn_mem_dependence): Same.
	(create_insn_reg_set): Same.
	(maybe_extend_reg_info_p): Same.
	(sched_analyze_reg): Same.
	(sched_analyze_1): Same.
	(get_implicit_reg_pending_clobbers): Same.
	(chain_to_prev_insn_p): Same.
	(deps_analyze_insn): Same.
	(deps_start_bb): Same.
	(sched_free_deps): Same.
	(init_deps): Same.
	(init_deps_reg_last): Same.
	(free_deps): Same.
	* sched-ebb.c: Same.
	* sched-int.h: Same.
	* sched-rgn.c (add_branch_dependences): Same.
	(concat_insn_mem_list): Same.
	(deps_join): Same.
	(sched_rgn_compute_dependencies): Same.
	* sel-sched-ir.c (reset_target_context): Same.
	(copy_deps_context): Same.
	(init_id_from_df): Same.
	(has_dependence_p): Same.
	(change_loops_latches): Same.
	(bb_top_order_comparator): Same.
	(make_region_from_loop_preheader): Same.
	(sel_init_pipelining): Same.
	(get_loop_nest_for_rgn): Same.
	(make_regions_from_the_rest): Same.
	(sel_is_loop_preheader_p): Same.
	* sel-sched-ir.h (inner_loop_header_p): Same.
	(get_all_loop_exits): Same.
	* selftest.h: Same.
	* sese.c (sese_build_liveouts): Same.
	(sese_insert_phis_for_liveouts): Same.
	* sese.h (defined_in_sese_p): Same.
	* sreal.c (sreal::stream_out): Same.
	* sreal.h: Same.
	* streamer-hooks.h: Same.
	* target-globals.c (save_target_globals): Same.
	* target-globals.h: Same.
	* target.def: Same.
	* target.h: Same.
	* targhooks.c (default_has_ifunc_p): Same.
	(default_empty_mask_is_expensive): Same.
	(default_init_cost): Same.
	* targhooks.h: Same.
	* toplev.c: Same.
	* tree-affine.c (aff_combination_mult): Same.
	(aff_combination_expand): Same.
	(aff_combination_constant_multiple_p): Same.
	* tree-affine.h: Same.
	* tree-cfg.c (build_gimple_cfg): Same.
	(replace_loop_annotate_in_block): Same.
	(replace_uses_by): Same.
	(remove_bb): Same.
	(dump_cfg_stats): Same.
	(gimple_duplicate_sese_region): Same.
	(gimple_duplicate_sese_tail): Same.
	(move_block_to_fn): Same.
	(replace_block_vars_by_duplicates): Same.
	(move_sese_region_to_fn): Same.
	(print_loops_bb): Same.
	(print_loop): Same.
	(print_loops): Same.
	(debug): Same.
	(debug_loops): Same.
	* tree-cfg.h: Same.
	* tree-chrec.c (chrec_fold_plus_poly_poly): Same.
	(chrec_fold_multiply_poly_poly): Same.
	(chrec_evaluate): Same.
	(chrec_component_in_loop_num): Same.
	(reset_evolution_in_loop): Same.
	(is_multivariate_chrec): Same.
	(chrec_contains_symbols): Same.
	(nb_vars_in_chrec): Same.
	(chrec_convert_1): Same.
	(chrec_convert_aggressive): Same.
	* tree-chrec.h: Same.
	* tree-core.h: Same.
	* tree-data-ref.c (dump_data_dependence_relation): Same.
	(canonicalize_base_object_address): Same.
	(data_ref_compare_tree): Same.
	(prune_runtime_alias_test_list): Same.
	(get_segment_min_max): Same.
	(create_intersect_range_checks): Same.
	(conflict_fn_no_dependence): Same.
	(object_address_invariant_in_loop_p): Same.
	(analyze_ziv_subscript): Same.
	(analyze_siv_subscript_cst_affine): Same.
	(analyze_miv_subscript): Same.
	(analyze_overlapping_iterations): Same.
	(build_classic_dist_vector_1): Same.
	(add_other_self_distances): Same.
	(same_access_functions): Same.
	(build_classic_dir_vector): Same.
	(subscript_dependence_tester_1): Same.
	(subscript_dependence_tester): Same.
	(access_functions_are_affine_or_constant_p): Same.
	(get_references_in_stmt): Same.
	(loop_nest_has_data_refs): Same.
	(graphite_find_data_references_in_stmt): Same.
	(find_data_references_in_bb): Same.
	(get_base_for_alignment): Same.
	(find_loop_nest_1): Same.
	(find_loop_nest): Same.
	* tree-data-ref.h (dr_alignment): Same.
	(ddr_dependence_level): Same.
	* tree-if-conv.c (fold_build_cond_expr): Same.
	(add_to_predicate_list): Same.
	(add_to_dst_predicate_list): Same.
	(phi_convertible_by_degenerating_args): Same.
	(idx_within_array_bound): Same.
	(all_preds_critical_p): Same.
	(pred_blocks_visited_p): Same.
	(predicate_bbs): Same.
	(build_region): Same.
	(if_convertible_loop_p_1): Same.
	(is_cond_scalar_reduction): Same.
	(predicate_scalar_phi): Same.
	(remove_conditions_and_labels): Same.
	(combine_blocks): Same.
	(version_loop_for_if_conversion): Same.
	(versionable_outer_loop_p): Same.
	(ifcvt_local_dce): Same.
	(tree_if_conversion): Same.
	(pass_if_conversion::gate): Same.
	* tree-if-conv.h: Same.
	* tree-inline.c (maybe_move_debug_stmts_to_successors): Same.
	* tree-loop-distribution.c (bb_top_order_cmp): Same.
	(free_rdg): Same.
	(stmt_has_scalar_dependences_outside_loop): Same.
	(copy_loop_before): Same.
	(create_bb_after_loop): Same.
	(const_with_all_bytes_same): Same.
	(generate_memset_builtin): Same.
	(generate_memcpy_builtin): Same.
	(destroy_loop): Same.
	(build_rdg_partition_for_vertex): Same.
	(compute_access_range): Same.
	(data_ref_segment_size): Same.
	(latch_dominated_by_data_ref): Same.
	(compute_alias_check_pairs): Same.
	(fuse_memset_builtins): Same.
	(finalize_partitions): Same.
	(find_seed_stmts_for_distribution): Same.
	(prepare_perfect_loop_nest): Same.
	* tree-parloops.c (lambda_transform_legal_p): Same.
	(loop_parallel_p): Same.
	(reduc_stmt_res): Same.
	(add_field_for_name): Same.
	(create_call_for_reduction_1): Same.
	(replace_uses_in_bb_by): Same.
	(transform_to_exit_first_loop_alt): Same.
	(try_transform_to_exit_first_loop_alt): Same.
	(transform_to_exit_first_loop): Same.
	(num_phis): Same.
	(gen_parallel_loop): Same.
	(gather_scalar_reductions): Same.
	(get_omp_data_i_param): Same.
	(try_create_reduction_list): Same.
	(oacc_entry_exit_single_gang): Same.
	(parallelize_loops): Same.
	* tree-pass.h: Same.
	* tree-predcom.c (determine_offset): Same.
	(last_always_executed_block): Same.
	(split_data_refs_to_components): Same.
	(suitable_component_p): Same.
	(valid_initializer_p): Same.
	(find_looparound_phi): Same.
	(insert_looparound_copy): Same.
	(add_looparound_copies): Same.
	(determine_roots_comp): Same.
	(predcom_tmp_var): Same.
	(initialize_root_vars): Same.
	(initialize_root_vars_store_elim_1): Same.
	(initialize_root_vars_store_elim_2): Same.
	(finalize_eliminated_stores): Same.
	(initialize_root_vars_lm): Same.
	(remove_stmt): Same.
	(determine_unroll_factor): Same.
	(execute_pred_commoning_cbck): Same.
	(base_names_in_chain_on): Same.
	(combine_chains): Same.
	(pcom_stmt_dominates_stmt_p): Same.
	(try_combine_chains): Same.
	(prepare_initializers_chain_store_elim): Same.
	(prepare_initializers_chain): Same.
	(prepare_initializers): Same.
	(prepare_finalizers_chain): Same.
	(prepare_finalizers): Same.
	(insert_init_seqs): Same.
	* tree-scalar-evolution.c (loop_phi_node_p): Same.
	(compute_overall_effect_of_inner_loop): Same.
	(add_to_evolution_1): Same.
	(add_to_evolution): Same.
	(follow_ssa_edge_binary): Same.
	(follow_ssa_edge_expr): Same.
	(backedge_phi_arg_p): Same.
	(follow_ssa_edge_in_condition_phi_branch): Same.
	(follow_ssa_edge_in_condition_phi): Same.
	(follow_ssa_edge_inner_loop_phi): Same.
	(follow_ssa_edge): Same.
	(analyze_evolution_in_loop): Same.
	(analyze_initial_condition): Same.
	(interpret_loop_phi): Same.
	(interpret_condition_phi): Same.
	(interpret_rhs_expr): Same.
	(interpret_expr): Same.
	(interpret_gimple_assign): Same.
	(analyze_scalar_evolution_1): Same.
	(analyze_scalar_evolution): Same.
	(analyze_scalar_evolution_for_address_of): Same.
	(get_instantiated_value_entry): Same.
	(loop_closed_phi_def): Same.
	(instantiate_scev_name): Same.
	(instantiate_scev_poly): Same.
	(instantiate_scev_binary): Same.
	(instantiate_scev_convert): Same.
	(instantiate_scev_not): Same.
	(instantiate_scev_r): Same.
	(instantiate_scev): Same.
	(resolve_mixers): Same.
	(initialize_scalar_evolutions_analyzer): Same.
	(scev_reset_htab): Same.
	(scev_reset): Same.
	(derive_simple_iv_with_niters): Same.
	(simple_iv_with_niters): Same.
	(expression_expensive_p): Same.
	(final_value_replacement_loop): Same.
	* tree-scalar-evolution.h (block_before_loop): Same.
	* tree-ssa-address.h: Same.
	* tree-ssa-dce.c (find_obviously_necessary_stmts): Same.
	* tree-ssa-dom.c (edge_info::record_simple_equiv): Same.
	(record_edge_info): Same.
	* tree-ssa-live.c (var_map_base_fini): Same.
	(remove_unused_locals): Same.
	* tree-ssa-live.h: Same.
	* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Same.
	(pass_ch_vect::execute): Same.
	(pass_ch::process_loop_p): Same.
	* tree-ssa-loop-im.c (mem_ref_hasher::hash): Same.
	(movement_possibility): Same.
	(outermost_invariant_loop): Same.
	(stmt_cost): Same.
	(determine_max_movement): Same.
	(invariantness_dom_walker::before_dom_children): Same.
	(move_computations): Same.
	(may_move_till): Same.
	(force_move_till_op): Same.
	(force_move_till): Same.
	(memref_free): Same.
	(record_mem_ref_loc): Same.
	(set_ref_stored_in_loop): Same.
	(mark_ref_stored): Same.
	(sort_bbs_in_loop_postorder_cmp): Same.
	(sort_locs_in_loop_postorder_cmp): Same.
	(analyze_memory_references): Same.
	(mem_refs_may_alias_p): Same.
	(find_ref_loc_in_loop_cmp): Same.
	(rewrite_mem_ref_loc::operator): Same.
	(first_mem_ref_loc_1::operator): Same.
	(sm_set_flag_if_changed::operator): Same.
	(execute_sm_if_changed_flag_set): Same.
	(execute_sm): Same.
	(hoist_memory_references): Same.
	(ref_always_accessed::operator): Same.
	(refs_independent_p): Same.
	(record_dep_loop): Same.
	(ref_indep_loop_p_1): Same.
	(ref_indep_loop_p): Same.
	(can_sm_ref_p): Same.
	(find_refs_for_sm): Same.
	(loop_suitable_for_sm): Same.
	(store_motion_loop): Same.
	(store_motion): Same.
	(fill_always_executed_in): Same.
	* tree-ssa-loop-ivcanon.c (constant_after_peeling): Same.
	(estimated_unrolled_size): Same.
	(loop_edge_to_cancel): Same.
	(remove_exits_and_undefined_stmts): Same.
	(remove_redundant_iv_tests): Same.
	(unloop_loops): Same.
	(estimated_peeled_sequence_size): Same.
	(try_peel_loop): Same.
	(canonicalize_loop_induction_variables): Same.
	(canonicalize_induction_variables): Same.
	* tree-ssa-loop-ivopts.c (iv_inv_expr_hasher::equal): Same.
	(name_info): Same.
	(stmt_after_inc_pos): Same.
	(contains_abnormal_ssa_name_p): Same.
	(niter_for_exit): Same.
	(find_bivs): Same.
	(mark_bivs): Same.
	(find_givs_in_bb): Same.
	(find_induction_variables): Same.
	(find_interesting_uses_cond): Same.
	(outermost_invariant_loop_for_expr): Same.
	(idx_find_step): Same.
	(add_candidate_1): Same.
	(add_iv_candidate_derived_from_uses): Same.
	(alloc_use_cost_map): Same.
	(prepare_decl_rtl): Same.
	(generic_predict_doloop_p): Same.
	(computation_cost): Same.
	(determine_common_wider_type): Same.
	(get_computation_aff_1): Same.
	(get_use_type): Same.
	(determine_group_iv_cost_address): Same.
	(iv_period): Same.
	(difference_cannot_overflow_p): Same.
	(may_eliminate_iv): Same.
	(determine_set_costs): Same.
	(cheaper_cost_pair): Same.
	(compare_cost_pair): Same.
	(iv_ca_cand_for_group): Same.
	(iv_ca_recount_cost): Same.
	(iv_ca_set_remove_invs): Same.
	(iv_ca_set_no_cp): Same.
	(iv_ca_set_add_invs): Same.
	(iv_ca_set_cp): Same.
	(iv_ca_add_group): Same.
	(iv_ca_cost): Same.
	(iv_ca_compare_deps): Same.
	(iv_ca_delta_reverse): Same.
	(iv_ca_delta_commit): Same.
	(iv_ca_cand_used_p): Same.
	(iv_ca_delta_free): Same.
	(iv_ca_new): Same.
	(iv_ca_free): Same.
	(iv_ca_dump): Same.
	(iv_ca_extend): Same.
	(iv_ca_narrow): Same.
	(iv_ca_prune): Same.
	(cheaper_cost_with_cand): Same.
	(iv_ca_replace): Same.
	(try_add_cand_for): Same.
	(get_initial_solution): Same.
	(try_improve_iv_set): Same.
	(find_optimal_iv_set_1): Same.
	(create_new_iv): Same.
	(rewrite_use_compare): Same.
	(remove_unused_ivs): Same.
	(determine_scaling_factor): Same.
	* tree-ssa-loop-ivopts.h: Same.
	* tree-ssa-loop-manip.c (create_iv): Same.
	(compute_live_loop_exits): Same.
	(add_exit_phi): Same.
	(add_exit_phis): Same.
	(find_uses_to_rename_use): Same.
	(find_uses_to_rename_def): Same.
	(find_uses_to_rename_in_loop): Same.
	(rewrite_into_loop_closed_ssa): Same.
	(check_loop_closed_ssa_bb): Same.
	(split_loop_exit_edge): Same.
	(ip_end_pos): Same.
	(ip_normal_pos): Same.
	(copy_phi_node_args): Same.
	(gimple_duplicate_loop_to_header_edge): Same.
	(can_unroll_loop_p): Same.
	(determine_exit_conditions): Same.
	(scale_dominated_blocks_in_loop): Same.
	(niter_for_unrolled_loop): Same.
	(tree_transform_and_unroll_loop): Same.
	(rewrite_all_phi_nodes_with_iv): Same.
	* tree-ssa-loop-manip.h: Same.
	* tree-ssa-loop-niter.c (number_of_iterations_ne_max): Same.
	(number_of_iterations_ne): Same.
	(assert_no_overflow_lt): Same.
	(assert_loop_rolls_lt): Same.
	(number_of_iterations_lt): Same.
	(adjust_cond_for_loop_until_wrap): Same.
	(tree_simplify_using_condition): Same.
	(simplify_using_initial_conditions): Same.
	(simplify_using_outer_evolutions): Same.
	(loop_only_exit_p): Same.
	(ssa_defined_by_minus_one_stmt_p): Same.
	(number_of_iterations_popcount): Same.
	(number_of_iterations_exit): Same.
	(find_loop_niter): Same.
	(finite_loop_p): Same.
	(chain_of_csts_start): Same.
	(get_val_for): Same.
	(loop_niter_by_eval): Same.
	(derive_constant_upper_bound_ops): Same.
	(do_warn_aggressive_loop_optimizations): Same.
	(record_estimate): Same.
	(get_cst_init_from_scev): Same.
	(record_nonwrapping_iv): Same.
	(idx_infer_loop_bounds): Same.
	(infer_loop_bounds_from_ref): Same.
	(infer_loop_bounds_from_array): Same.
	(infer_loop_bounds_from_pointer_arith): Same.
	(infer_loop_bounds_from_signedness): Same.
	(bound_index): Same.
	(discover_iteration_bound_by_body_walk): Same.
	(maybe_lower_iteration_bound): Same.
	(estimate_numbers_of_iterations): Same.
	(estimated_loop_iterations): Same.
	(estimated_loop_iterations_int): Same.
	(max_loop_iterations): Same.
	(max_loop_iterations_int): Same.
	(likely_max_loop_iterations): Same.
	(likely_max_loop_iterations_int): Same.
	(estimated_stmt_executions_int): Same.
	(max_stmt_executions): Same.
	(likely_max_stmt_executions): Same.
	(estimated_stmt_executions): Same.
	(stmt_dominates_stmt_p): Same.
	(nowrap_type_p): Same.
	(loop_exits_before_overflow): Same.
	(scev_var_range_cant_overflow): Same.
	(scev_probably_wraps_p): Same.
	(free_numbers_of_iterations_estimates): Same.
	* tree-ssa-loop-niter.h: Same.
	* tree-ssa-loop-prefetch.c (release_mem_refs): Same.
	(idx_analyze_ref): Same.
	(analyze_ref): Same.
	(gather_memory_references_ref): Same.
	(mark_nontemporal_store): Same.
	(emit_mfence_after_loop): Same.
	(may_use_storent_in_loop_p): Same.
	(mark_nontemporal_stores): Same.
	(should_unroll_loop_p): Same.
	(volume_of_dist_vector): Same.
	(add_subscript_strides): Same.
	(self_reuse_distance): Same.
	(insn_to_prefetch_ratio_too_small_p): Same.
	* tree-ssa-loop-split.c (split_at_bb_p): Same.
	(patch_loop_exit): Same.
	(find_or_create_guard_phi): Same.
	(easy_exit_values): Same.
	(connect_loop_phis): Same.
	(connect_loops): Same.
	(compute_new_first_bound): Same.
	(split_loop): Same.
	(tree_ssa_split_loops): Same.
	* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Same.
	(is_maybe_undefined): Same.
	(tree_may_unswitch_on): Same.
	(simplify_using_entry_checks): Same.
	(tree_unswitch_single_loop): Same.
	(tree_unswitch_loop): Same.
	(tree_unswitch_outer_loop): Same.
	(empty_bb_without_guard_p): Same.
	(used_outside_loop_p): Same.
	(get_vop_from_header): Same.
	(hoist_guard): Same.
	* tree-ssa-loop.c (gate_oacc_kernels): Same.
	(get_lsm_tmp_name): Same.
	* tree-ssa-loop.h: Same.
	* tree-ssa-reassoc.c (add_repeat_to_ops_vec): Same.
	(build_and_add_sum): Same.
	(no_side_effect_bb): Same.
	(get_ops): Same.
	(linearize_expr): Same.
	(should_break_up_subtract): Same.
	(linearize_expr_tree): Same.
	* tree-ssa-scopedtables.c: Same.
	* tree-ssa-scopedtables.h: Same.
	* tree-ssa-structalias.c (condense_visit): Same.
	(label_visit): Same.
	(dump_pred_graph): Same.
	(perform_var_substitution): Same.
	(move_complex_constraints): Same.
	(remove_preds_and_fake_succs): Same.
	* tree-ssa-threadupdate.c (dbds_continue_enumeration_p): Same.
	(determine_bb_domination_status): Same.
	(duplicate_thread_path): Same.
	(thread_through_all_blocks): Same.
	* tree-ssa-threadupdate.h: Same.
	* tree-streamer-in.c (streamer_read_string_cst): Same.
	(input_identifier): Same.
	(unpack_ts_type_common_value_fields): Same.
	(unpack_ts_block_value_fields): Same.
	(unpack_ts_translation_unit_decl_value_fields): Same.
	(unpack_ts_omp_clause_value_fields): Same.
	(streamer_read_tree_bitfields): Same.
	(streamer_alloc_tree): Same.
	(lto_input_ts_common_tree_pointers): Same.
	(lto_input_ts_vector_tree_pointers): Same.
	(lto_input_ts_poly_tree_pointers): Same.
	(lto_input_ts_complex_tree_pointers): Same.
	(lto_input_ts_decl_minimal_tree_pointers): Same.
	(lto_input_ts_decl_common_tree_pointers): Same.
	(lto_input_ts_decl_non_common_tree_pointers): Same.
	(lto_input_ts_decl_with_vis_tree_pointers): Same.
	(lto_input_ts_field_decl_tree_pointers): Same.
	(lto_input_ts_function_decl_tree_pointers): Same.
	(lto_input_ts_type_common_tree_pointers): Same.
	(lto_input_ts_type_non_common_tree_pointers): Same.
	(lto_input_ts_list_tree_pointers): Same.
	(lto_input_ts_vec_tree_pointers): Same.
	(lto_input_ts_exp_tree_pointers): Same.
	(lto_input_ts_block_tree_pointers): Same.
	(lto_input_ts_binfo_tree_pointers): Same.
	(lto_input_ts_constructor_tree_pointers): Same.
	(lto_input_ts_omp_clause_tree_pointers): Same.
	(streamer_read_tree_body): Same.
	* tree-streamer.h: Same.
	* tree-switch-conversion.c (bit_test_cluster::is_beneficial): Same.
	* tree-vect-data-refs.c (vect_get_smallest_scalar_type): Same.
	(vect_analyze_possibly_independent_ddr): Same.
	(vect_analyze_data_ref_dependence): Same.
	(vect_compute_data_ref_alignment): Same.
	(vect_enhance_data_refs_alignment): Same.
	(vect_analyze_data_ref_access): Same.
	(vect_check_gather_scatter): Same.
	(vect_find_stmt_data_reference): Same.
	(vect_create_addr_base_for_vector_ref): Same.
	(vect_setup_realignment): Same.
	(vect_supportable_dr_alignment): Same.
	* tree-vect-loop-manip.c (rename_variables_in_bb): Same.
	(adjust_phi_and_debug_stmts): Same.
	(vect_set_loop_mask): Same.
	(add_preheader_seq): Same.
	(vect_maybe_permute_loop_masks): Same.
	(vect_set_loop_masks_directly): Same.
	(vect_set_loop_condition_masked): Same.
	(vect_set_loop_condition_unmasked): Same.
	(slpeel_duplicate_current_defs_from_edges): Same.
	(slpeel_add_loop_guard): Same.
	(slpeel_can_duplicate_loop_p): Same.
	(create_lcssa_for_virtual_phi): Same.
	(iv_phi_p): Same.
	(vect_update_ivs_after_vectorizer): Same.
	(vect_gen_vector_loop_niters_mult_vf): Same.
	(slpeel_update_phi_nodes_for_loops): Same.
	(slpeel_update_phi_nodes_for_guard1): Same.
	(find_guard_arg): Same.
	(slpeel_update_phi_nodes_for_guard2): Same.
	(slpeel_update_phi_nodes_for_lcssa): Same.
	(vect_do_peeling): Same.
	(vect_create_cond_for_alias_checks): Same.
	(vect_loop_versioning): Same.
	* tree-vect-loop.c (vect_determine_vf_for_stmt): Same.
	(vect_inner_phi_in_double_reduction_p): Same.
	(vect_analyze_scalar_cycles_1): Same.
	(vect_fixup_scalar_cycles_with_patterns): Same.
	(vect_get_loop_niters): Same.
	(bb_in_loop_p): Same.
	(vect_get_max_nscalars_per_iter): Same.
	(vect_verify_full_masking): Same.
	(vect_compute_single_scalar_iteration_cost): Same.
	(vect_analyze_loop_form_1): Same.
	(vect_analyze_loop_form): Same.
	(vect_active_double_reduction_p): Same.
	(vect_analyze_loop_operations): Same.
	(neutral_op_for_slp_reduction): Same.
	(vect_is_simple_reduction): Same.
	(vect_model_reduction_cost): Same.
	(get_initial_def_for_reduction): Same.
	(get_initial_defs_for_reduction): Same.
	(vect_create_epilog_for_reduction): Same.
	(vectorize_fold_left_reduction): Same.
	(vectorizable_reduction): Same.
	(vectorizable_induction): Same.
	(vectorizable_live_operation): Same.
	(loop_niters_no_overflow): Same.
	(vect_get_loop_mask): Same.
	(vect_transform_loop_stmt): Same.
	(vect_transform_loop): Same.
	* tree-vect-patterns.c (vect_reassociating_reduction_p): Same.
	(vect_determine_precisions): Same.
	(vect_pattern_recog_1): Same.
	* tree-vect-slp.c (vect_analyze_slp_instance): Same.
	* tree-vect-stmts.c (stmt_vectype): Same.
	(process_use): Same.
	(vect_init_vector_1): Same.
	(vect_truncate_gather_scatter_offset): Same.
	(get_group_load_store_type): Same.
	(vect_build_gather_load_calls): Same.
	(vect_get_strided_load_store_ops): Same.
	(vectorizable_simd_clone_call): Same.
	(vectorizable_store): Same.
	(permute_vec_elements): Same.
	(vectorizable_load): Same.
	(vect_transform_stmt): Same.
	(supportable_widening_operation): Same.
	* tree-vectorizer.c (vec_info::replace_stmt): Same.
	(vec_info::free_stmt_vec_info): Same.
	(vect_free_loop_info_assumptions): Same.
	(vect_loop_vectorized_call): Same.
	(set_uid_loop_bbs): Same.
	(vectorize_loops): Same.
	* tree-vectorizer.h (STMT_VINFO_BB_VINFO): Same.
	* tree.c (add_tree_to_fld_list): Same.
	(fld_type_variant_equal_p): Same.
	(fld_decl_context): Same.
	(fld_incomplete_type_of): Same.
	(free_lang_data_in_binfo): Same.
	(need_assembler_name_p): Same.
	(find_decls_types_r): Same.
	(get_eh_types_for_runtime): Same.
	(find_decls_types_in_eh_region): Same.
	(find_decls_types_in_node): Same.
	(assign_assembler_name_if_needed): Same.
	* value-prof.c (stream_out_histogram_value): Same.
	* value-prof.h: Same.
	* var-tracking.c (use_narrower_mode): Same.
	(prepare_call_arguments): Same.
	(vt_expand_loc_callback): Same.
	(resolve_expansions_pending_recursion): Same.
	(vt_expand_loc): Same.
	* varasm.c (const_hash_1): Same.
	(compare_constant): Same.
	(tree_output_constant_def): Same.
	(simplify_subtraction): Same.
	(get_pool_constant): Same.
	(output_constant_pool_2): Same.
	(output_constant_pool_1): Same.
	(mark_constants_in_pattern): Same.
	(mark_constant_pool): Same.
	(get_section_anchor): Same.
	* vr-values.c (compare_range_with_value): Same.
	(vr_values::extract_range_from_phi_node): Same.
	* vr-values.h: Same.
	* web.c (unionfind_union): Same.
	* wide-int.h: Same.

From-SVN: r273311
2019-07-09 12:32:49 -06:00
Qing Zhao
1c6ffbab63 re PR preprocessor/90581 (provide an option to adjust the maximum depth of nested #include)
PR preprocessor/90581
Add a cpp option -fmax-include-depth to set the maximum depth of the nested #include.

From-SVN: r272948
2019-07-02 20:23:30 +00:00
Nathan Sidwell
b744fc85f5 [libcpp] struct deps renaming
https://gcc.gnu.org/ml/gcc-patches/2019-05/msg00199.html
	libcpp/
	* include/mkdeps.h: Rename struct deps to struct mkdeps.
	* mkdeps.c: Likewise.
	* include/cpplib.h (cpp_get_deps): Rename return type..
	* directives.c (cpp_get_deps): Likewise.
	* internal.h (struct cpp_reader): Rename deps field type.

	gcc/c-family/
	* c-opts.c (handle_defered_opts): Rename struct deps to struc mkdeps.

From-SVN: r270905
2019-05-06 11:34:47 +00:00
Jakub Jelinek
18f5df94df re PR preprocessor/88974 (ICE: Segmentation fault (in linemap_resolve_location))
PR preprocessor/88974
	* directives.c (SEEN_EOL): Move macro to ...
	* internal.h (SEEN_EOL): ... here.
	* expr.c (parse_has_include): Don't cpp_get_token if SEEN_EOL ().

	* c-c++-common/cpp/pr88974.c: New test.

From-SVN: r268285
2019-01-26 11:08:00 +01:00
Jakub Jelinek
a554497024 Update copyright years.
From-SVN: r267494
2019-01-01 13:31:55 +01:00
David Malcolm
620e594be5 Eliminate source_location in favor of location_t
Historically GCC used location_t, while libcpp used source_location.

This inconsistency has been annoying me for a while, so this patch
removes source_location in favor of location_t throughout
(as the latter is shorter).

gcc/ChangeLog:
	* builtins.c: Replace "source_location" with "location_t".
	* diagnostic-show-locus.c: Likewise.
	* diagnostic.c: Likewise.
	* dumpfile.c: Likewise.
	* gcc-rich-location.h: Likewise.
	* genmatch.c: Likewise.
	* gimple.h: Likewise.
	* gimplify.c: Likewise.
	* input.c: Likewise.
	* input.h: Likewise.  Eliminate the typedef.
	* omp-expand.c: Likewise.
	* selftest.h: Likewise.
	* substring-locations.h (get_source_location_for_substring):
	Rename to..
	(get_location_within_string): ...this.
	* tree-cfg.c: Replace "source_location" with "location_t".
	* tree-cfgcleanup.c: Likewise.
	* tree-diagnostic.c: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-outof-ssa.c: Likewise.
	* tree-parloops.c: Likewise.
	* tree-phinodes.c: Likewise.
	* tree-phinodes.h: Likewise.
	* tree-ssa-loop-ivopts.c: Likewise.
	* tree-ssa-loop-manip.c: Likewise.
	* tree-ssa-phiopt.c: Likewise.
	* tree-ssa-phiprop.c: Likewise.
	* tree-ssa-threadupdate.c: Likewise.
	* tree-ssa.c: Likewise.
	* tree-ssa.h: Likewise.
	* tree-vect-loop-manip.c: Likewise.

gcc/c-family/ChangeLog:
	* c-common.c (c_get_substring_location): Update for renaming of
	get_source_location_for_substring to get_location_within_string.
	* c-lex.c: Replace "source_location" with "location_t".
	* c-opts.c: Likewise.
	* c-ppoutput.c: Likewise.

gcc/c/ChangeLog:
	* c-decl.c: Replace "source_location" with "location_t".
	* c-tree.h: Likewise.
	* c-typeck.c: Likewise.
	* gimple-parser.c: Likewise.

gcc/cp/ChangeLog:
	* call.c: Replace "source_location" with "location_t".
	* cp-tree.h: Likewise.
	* cvt.c: Likewise.
	* name-lookup.c: Likewise.
	* parser.c: Likewise.
	* typeck.c: Likewise.

gcc/fortran/ChangeLog:
	* cpp.c: Replace "source_location" with "location_t".
	* gfortran.h: Likewise.

gcc/go/ChangeLog:
	* go-gcc-diagnostics.cc: Replace "source_location" with "location_t".
	* go-gcc.cc: Likewise.
	* go-linemap.cc: Likewise.
	* go-location.h: Likewise.
	* gofrontend/README: Likewise.

gcc/jit/ChangeLog:
	* jit-playback.c: Replace "source_location" with "location_t".

gcc/testsuite/ChangeLog:
	* g++.dg/plugin/comment_plugin.c: Replace "source_location" with
	"location_t".
	* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c: Likewise.

libcc1/ChangeLog:
	* libcc1plugin.cc: Replace "source_location" with "location_t".
	(plugin_context::get_source_location): Rename to...
	(plugin_context::get_location_t): ...this.
	* libcp1plugin.cc: Likewise.

libcpp/ChangeLog:
	* charset.c: Replace "source_location" with "location_t".
	* directives-only.c: Likewise.
	* directives.c: Likewise.
	* errors.c: Likewise.
	* expr.c: Likewise.
	* files.c: Likewise.
	* include/cpplib.h: Likewise.  Rename MAX_SOURCE_LOCATION to
	MAX_LOCATION_T.
	* include/line-map.h: Likewise.
	* init.c: Likewise.
	* internal.h: Likewise.
	* lex.c: Likewise.
	* line-map.c: Likewise.
	* location-example.txt: Likewise.
	* macro.c: Likewise.
	* pch.c: Likewise.
	* traditional.c: Likewise.

From-SVN: r266085
2018-11-13 20:05:03 +00:00
Nathan Sidwell
f3f6029db2 [6/6] Preprocessor forced macro location
https://gcc.gnu.org/ml/gcc-patches/2018-10/msg02044.html
	libcpp/
	* internal.h (struct cpp_reader): Rename forced_token_location_p
	to forced_token_location and drop its pointerness.
	* include/cpplib.h (cpp_force_token_locations): Take location, not
	pointer to one.
	* init.c (cpp_create_reader): Adjust.
	* lex.c (cpp_read_main_file): 

	gcc/c-family/
	* c-opts.c (c_finish_options): Adjust cpp_force_token_locations call.

	gcc/fortran/
	* cpp.c (gfc_cpp_init): Adjust cpp_force_token_locations call.

From-SVN: r265692
2018-10-31 15:26:28 +00:00
Nathan Sidwell
abcd1775e0 [PATCH] Kill cpp-id-data.h
https://gcc.gnu.org/ml/gcc-patches/2018-08/msg01149.html
	libcpp/
	* Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
	* include/cpp-id-data.h: Delete.
	* internal.h: Include cpplib.h not cpp-id-data.h.
	gcc/
	* Makefile.in (CPP_ID_DATA_H): Delete.
	(CPP_INTERNAL_H): Don't add it.
	(GTFILES): Replace CPP_ID_DATA_H with CPPLIB_H.
	* gengtype.c (open_base_files): Replace cpp-id-data.h with cpplib.h

From-SVN: r263663
2018-08-20 14:20:04 +00:00
Nathan Sidwell
10f04917ab [PATCH] Macro body is trailing array
https://gcc.gnu.org/ml/gcc-patches/2018-08/msg01037.html
	* include/cpplib.h (enum cpp_macro_kind): New.
	(struct cpp_macro): Make body trailing array.  Add kind field,
	delete traditional flag.
	* internal.h (_cpp_new_macro): Declare.
	(_cpp_reserve_room): New inline.
	(_cpp_commit_buf): Declare.
	(_cpp_create_trad_definition): Return new macro.
	* lex.c (_cpp_commit_buff): New.
	* macro.c (macro_real_token_count): Count backwards.
	(replace_args): Pointer equality not orderedness.
	(_cpp_save_parameter): Use _cpp_reserve_room.
	(alloc_expansion_token): Delete.
	(lex_expansion_token): Return macro pointer.  Use _cpp_reserve_room.
	(create_iso_definition): Allocate macro itself.  Adjust for
	different allocation ordering.
	(_cpp_new_macro): New.
	(_cpp_create_definition): Adjust for API changes.
	* traditional.c (push_replacement_text): Don't set traditional
	flag.
	(save_replacement_text): Likewise.
	(_cpp_create_trad_definition): Allocate macro itself, Adjust for
	different allocation ordering.

From-SVN: r263622
2018-08-17 16:07:19 +00:00
Nathan Sidwell
c5d725c0a8 [PATCH] Move cpp_macro to cpplib.h
https://gcc.gnu.org/ml/gcc-patches/2018-08/msg01016.html
	libcpp/
	* cpp-id-data.h (uchar, UC): Move to internal.h
	(struct cpp_macro): Move to cpplib.h.
	* internal.h (uchar, UC): From cpp-id-data.h.
	* include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
	gcc/c-family/
	* c-ada-spec.c: Don't #include "cpp-id-data.h"
	* c-cppbuiltin.c: Likewise.
	gcc/
	* cppbuiltin.c: Include "cpplib.h", not "cpp-id-data.h".

From-SVN: r263618
2018-08-17 12:04:13 +00:00
Nathan Sidwell
729a01f72c [PATCH] Macro definition parameter parsing
https://gcc.gnu.org/ml/gcc-patches/2018-08/msg00977.html
	libcpp/
	* internal.h (_cpp_save_parameter): Take parmno, not macro.
	(_cpp_unsave_parameters): Declare.
	* macro.c (_cpp_save_parameter): Take parm number, not macro.
	Return true on success.
	(_cpp_unsave_parameters): New.
	(parse_params): Take parm_no and variadic pointers, not macro.
	Reimplement parsing logic.
	(create_iso_definition): Adjust parse_params changes.  Call
	_cpp_unsave_parameters here.
	(_cpp_create_definition): Don't unsave params here.
	* traditional.c (scan_parameters): Take n_param pointer, adjust.
	(_cpp_create_trad_definition): Ajust scan_parameters change.  Call
	_cpp_unsave_parameters.
	gcc/testsuite/
	* gcc.dg/cpp/macsyntx.c: Adjust expected errors.
	* gcc.dg/cpp/macsyntx2.c: likewise.

From-SVN: r263600
2018-08-16 19:18:42 +00:00
Nathan Sidwell
3f6677f418 [PATCH] CPP Macro predicates
https://gcc.gnu.org/ml/gcc-patches/2018-08/msg00897.html
	libcpp/
	* include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
	(cpp_macro_p): New inlines.
	* directives.c (do_pragma_poison): Use cpp_macro_p.
	(do_ifdef, do_ifndef): Likewise.  Use _cpp_maybe_notify_macro_use.
	(cpp_pop_definition): Use cpp_macro_p.  Move _cpp_free_definition
	earlier.  Don't zap node directly.
	* expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
	cpp_macro_p.
	* files.c (should_stack_file): Use cpp_macro_p.
	* identifiers.c (cpp_defined): Likewise.
	* internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
	(_cpp_notify_macro_use): Declare.
	(_cpp_maybe_notify_macro_use): New inline.
	* lex.c (is_macro): Use cpp_macro_p.
	* macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
	(enter_macro_context): Likewise.
	(_cpp_create_definition): Use cpp_builtin_macro_p,
	cpp_user_macro_p.  Move _cpp_free_definition earlier.
	(_cpp_notify_macro_use): New, broken out of multiple call sites.
	* traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
	(maybe_start_funlike, _cpp_scan_out_logical_line)
	(push_replacement_text): Likewise.
	gcc/c-family/
	* c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
	(store_ada_macro): Likewise.
	* c-ppoutput.c (cb_used_define, dump_macro): Likewise.
	* c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
	gcc/
	* config/rs6000/rs6000-c.c (rs6000_macro_to_expend): Use cpp_macro_p.
	* config/powerpcspc/powerpcspe-c.c (rs6000_macro_to_expend): Likewise.
	gcc/cp/
	* name-lookup.c (lookup_name_fuzzy): Likewise.
	gcc/fortran/
	* cpp.c (dump_macro): Use cpp_user_macro_p.

From-SVN: r263587
2018-08-16 13:51:38 +00:00
Jakub Jelinek
85ec4feb11 Update copyright years.
From-SVN: r256169
2018-01-03 11:03:58 +01:00
Bernd Edlinger
c65e18d333 invoke.texi: Document -Wcast-function-type.
gcc:
2017-12-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * doc/invoke.texi: Document -Wcast-function-type.
        * recog.h (stored_funcptr): Change signature.
        * tree-dump.c (dump_node): Avoid warning.
        * typed-splay-tree.h (typed_splay_tree): Avoid warning.

libcpp:
2017-12-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * internal.h (maybe_print_line): Change signature.

c-family:
2017-12-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * c.opt (Wcast-function-type): New warning option.
        * c-lex.c (get_fileinfo): Avoid warning.
        * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.

c:
2017-12-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * c-typeck.c (c_safe_arg_type_equiv_p,
        c_safe_function_type_cast_p): New function.
        (build_c_cast): Implement -Wcast-function-type.

cp:
2017-12-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * decl2.c (start_static_storage_duration_function): Avoid warning.
        * typeck.c (cxx_safe_arg_type_equiv_p,
        cxx_safe_function_type_cast_p): New function.
        (build_reinterpret_cast_1): Implement -Wcast-function-type.

testsuite:
2017-12-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * c-c++-common/Wcast-function-type.c: New test.
        * g++.dg/Wcast-function-type.C: New test.

From-SVN: r255661
2017-12-14 18:59:24 +00:00
Tom Tromey
fb771b9dad Implement __VA_OPT__
This implements __VA_OPT__, a new preprocessor feature added in C++2A.
The paper can be found here:

http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0306r4.html

gcc/ChangeLog

        * doc/cpp.texi (Variadic Macros): Document __VA_OPT__.

gcc/testsuite/ChangeLog

        * c-c++-common/cpp/va-opt-pedantic.c: New file.
        * c-c++-common/cpp/va-opt.c: New file.
        * c-c++-common/cpp/va-opt-error.c: New file.

libcpp/ChangeLog

        * pch.c (cpp_read_state): Set n__VA_OPT__.
        * macro.c (vaopt_state): New class.
        (_cpp_arguments_ok): Check va_opt flag.
        (replace_args, create_iso_definition): Use vaopt_state.
        * lex.c (lex_identifier_intern): Possibly issue errors for
        __VA_OPT__.
        (lex_identifier): Likewise.
        (maybe_va_opt_error): New function.
        * internal.h (struct lexer_state) <va_args_ok>: Update comment.
        (struct spec_nodes) <n__VA_OPT__>: New field.
        * init.c (struct lang_flags) <va_opt>: New field.
        (lang_defaults): Add entries for C++2A.  Update all entries for
        va_opt.
        (cpp_set_lang): Initialize va_opt.
        * include/cpplib.h (struct cpp_options) <va_opt>: New field.
        * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.

From-SVN: r254707
2017-11-13 20:17:42 +00:00
Jakub Jelinek
cbe34bb5ed Update copyright years.
From-SVN: r243994
2017-01-01 13:07:43 +01:00
David Malcolm
88fa5555a3 On-demand locations within string-literals
gcc/c-family/ChangeLog:
	* c-common.c: Include "substring-locations.h".
	(get_cpp_ttype_from_string_type): New function.
	(g_string_concat_db): New global.
	(substring_loc::get_range): New method.
	* c-common.h (g_string_concat_db): New declaration.
	(class substring_loc): New class.
	* c-lex.c (lex_string): When concatenating strings, capture the
	locations of all tokens using a new obstack, and record the
	concatenation locations within g_string_concat_db.
	* c-opts.c (c_common_init_options): Construct g_string_concat_db
	on the ggc-heap.

gcc/ChangeLog:
	* input.c (string_concat::string_concat): New constructor.
	(string_concat_db::string_concat_db): New constructor.
	(string_concat_db::record_string_concatenation): New method.
	(string_concat_db::get_string_concatenation): New method.
	(string_concat_db::get_key_loc): New method.
	(class auto_cpp_string_vec): New class.
	(get_substring_ranges_for_loc): New function.
	(get_source_range_for_substring): New function.
	(get_num_source_ranges_for_substring): New function.
	(class selftest::lexer_test_options): New class.
	(struct selftest::lexer_test): New struct.
	(class selftest::ebcdic_execution_charset): New class.
	(selftest::ebcdic_execution_charset::s_singleton): New variable.
	(selftest::lexer_test::lexer_test): New constructor.
	(selftest::lexer_test::~lexer_test): New destructor.
	(selftest::lexer_test::get_token): New method.
	(selftest::assert_char_at_range): New function.
	(ASSERT_CHAR_AT_RANGE): New macro.
	(selftest::assert_num_substring_ranges): New function.
	(ASSERT_NUM_SUBSTRING_RANGES): New macro.
	(selftest::assert_has_no_substring_ranges): New function.
	(ASSERT_HAS_NO_SUBSTRING_RANGES): New macro.
	(selftest::test_lexer_string_locations_simple): New function.
	(selftest::test_lexer_string_locations_ebcdic): New function.
	(selftest::test_lexer_string_locations_hex): New function.
	(selftest::test_lexer_string_locations_oct): New function.
	(selftest::test_lexer_string_locations_letter_escape_1): New function.
	(selftest::test_lexer_string_locations_letter_escape_2): New function.
	(selftest::test_lexer_string_locations_ucn4): New function.
	(selftest::test_lexer_string_locations_ucn8): New function.
	(selftest::uint32_from_big_endian): New function.
	(selftest::test_lexer_string_locations_wide_string): New function.
	(selftest::uint16_from_big_endian): New function.
	(selftest::test_lexer_string_locations_string16): New function.
	(selftest::test_lexer_string_locations_string32): New function.
	(selftest::test_lexer_string_locations_u8): New function.
	(selftest::test_lexer_string_locations_utf8_source): New function.
	(selftest::test_lexer_string_locations_concatenation_1): New
	function.
	(selftest::test_lexer_string_locations_concatenation_2): New
	function.
	(selftest::test_lexer_string_locations_concatenation_3): New
	function.
	(selftest::test_lexer_string_locations_macro): New function.
	(selftest::test_lexer_string_locations_stringified_macro_argument):
	New function.
	(selftest::test_lexer_string_locations_non_string): New function.
	(selftest::test_lexer_string_locations_long_line): New function.
	(selftest::test_lexer_char_constants): New function.
	(selftest::input_c_tests): Call the new test functions once per
	case within the line_table test matrix.
	* input.h (struct string_concat): New struct.
	(struct location_hash): New struct.
	(class string_concat_db): New class.
	* substring-locations.h: New header.

gcc/testsuite/ChangeLog:
	* gcc.dg/plugin/diagnostic-test-string-literals-1.c: New file.
	* gcc.dg/plugin/diagnostic-test-string-literals-2.c: New file.
	* gcc.dg/plugin/diagnostic_plugin_test_string_literals.c: New file.
	* gcc.dg/plugin/plugin.exp (plugin_test_list): Add the above new files.

libcpp/ChangeLog:
	* charset.c (cpp_substring_ranges::cpp_substring_ranges): New
	constructor.
	(cpp_substring_ranges::~cpp_substring_ranges): New destructor.
	(cpp_substring_ranges::add_range): New method.
	(cpp_substring_ranges::add_n_ranges): New method.
	(_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
	they are non-NULL, read position information from *loc_reader
	and update char_range->m_finish accordingly.
	(convert_ucn): Add "char_range", "loc_reader", and "ranges"
	params.  If loc_reader is non-NULL, read location information from
	it, and update *ranges accordingly, using char_range.
	Conditionalize the conversion into tbuf on tbuf being non-NULL.
	(convert_hex): Likewise, conditionalizing the call to
	emit_numeric_escape on tbuf.
	(convert_oct): Likewise.
	(convert_escape): Add params "loc_reader" and "ranges".  If
	loc_reader is non-NULL, read location information from it, and
	update *ranges accordingly.  Conditionalize the conversion into
	tbuf on tbuf being non-NULL.
	(cpp_interpret_string): Rename to...
	(cpp_interpret_string_1): ...this, adding params "loc_readers" and
	"out".  Use "to" to conditionalize the initialization and usage of
	"tbuf", such as running the converter.  If "loc_readers" is
	non-NULL, use the instances within it, reading location
	information from them, and passing them to convert_escape; likewise
	write to "out" if loc_readers is non-NULL.  Check for leading
	quote and issue an error if it is not present.  Update boundary
	check from "== limit" to ">= limit" to protect against erroneous
	location values to calls that are not parsing string literals.
	(cpp_interpret_string): Reimplement in terms to
	cpp_interpret_string_1.
	(noop_error_cb): New function.
	(cpp_interpret_string_ranges): New function.
	(cpp_string_location_reader::cpp_string_location_reader): New
	constructor.
	(cpp_string_location_reader::get_next): New method.
	* include/cpplib.h (class cpp_string_location_reader): New class.
	(class cpp_substring_ranges): New class.
	(cpp_interpret_string_ranges): New prototype.
	* internal.h (_cpp_valid_ucn): Add params "char_range" and
	"loc_reader".
	* lex.c (forms_identifier_p): Pass NULL for new params to
	_cpp_valid_ucn.

From-SVN: r239175
2016-08-05 18:08:33 +00:00
David Malcolm
ac81cf0b2b libcpp: Tweak to missing #include source location
This patch tweaks the error message location for missing header files.

Previously these read:

test.c:1:17: fatal error: 404.h: No such file or directory
 #include "404.h"
                 ^
compilation terminated.

With this patch, the pertinent string is underlined:

test.c:1:10: fatal error: 404.h: No such file or directory
 #include "404.h"
          ^~~~~~~
compilation terminated.

gcc/testsuite/ChangeLog:
	* c-c++-common/missing-header-1.c: New test case.
	* c-c++-common/missing-header-2.c: New test case.
	* c-c++-common/missing-header-3.c: New test case.
	* c-c++-common/missing-header-4.c: New test case.

libcpp/ChangeLog:
	* directives.c (do_include_common): Pass on "location" to
	_cpp_stack_include.
	* errors.c (cpp_diagnostic): Reimplement in terms of...
	(cpp_diagnostic_at): New function.
	(cpp_error_at): New function.
	(cpp_errno_filename): Add "loc" param and use it by using
	cpp_error_at rather than cpp_error.
	* files.c (find_file_in_dir): Add "loc" param and pass it to
	open_file_failed.
	(_cpp_find_file): Add "loc" param.  Use it to convert calls to
	cpp_error to cpp_error_at, and pass it to find_file_in_dir and
	open_file_failed.
	(read_file_guts): Add "loc" param.  Use it to convert calls to
	cpp_error to cpp_error_at.  Pass it to cpp_errno_filename.
	(read_file): Add "loc" param.  Pass it to open_file_failed and
	read_file_guts.
	(should_stack_file): Add "loc" param.  Pass it to read_file.
	(_cpp_stack_file): Add "loc" param.  Pass it to should_stack_file.
	(_cpp_stack_include): Add "loc" param.  Pass it to
	_cpp_find_file and _cpp_stack_file.
	(open_file_failed): Add "loc" param.  Pass it to
	cpp_errno_filename.
	(_cpp_fake_include): Add 0 as a source_location in call to
	_cpp_find_file.
	(_cpp_compare_file_date): Likewise.
	(cpp_push_include): Likewise for call to _cpp_stack_include.
	(cpp_push_default_include): Likewise.
	(_cpp_save_file_entries): Likewise for call to open_file_failed.
	(_cpp_has_header): Likewise for call to _cpp_find_file.
	* include/cpplib.h (cpp_errno_filename): Add source_location
	param.
	(cpp_error_at): New declaration.
	* init.c (cpp_read_main_file): Add 0 as a source_location in calls
	to _cpp_find_file and _cpp_stack_file.
	* internal.h (_cpp_find_file): Add source_location param.
	(_cpp_stack_file): Likewise.
	(_cpp_stack_include): Likewise.

From-SVN: r237715
2016-06-22 15:29:21 +00:00
Eduard Sanou
15c98b2e0d c-common.c (get_source_date_epoch): Rename to cb_get_source_date_epoch.
gcc/c-family/ChangeLog:

2016-05-13  Eduard Sanou  <dhole@openmailbox.org>

	* c-common.c (get_source_date_epoch): Rename to
	cb_get_source_date_epoch.
	* c-common.c (cb_get_source_date_epoch): Use a single generic erorr
	message when the parsing fails.  Use error_at instead of fatal_error.
	* c-common.h (get_source_date_epoch): Rename to
	cb_get_source_date_epoch.
	* c-common.h (cb_get_source_date_epoch): Prototype.
	* c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
	* c-common.h (c_omp_region_type): Remove trailing comma.
	* c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
	* c-lex.c (c_lex_with_flags): Remove initialization of
	pfile->source_date_epoch.

gcc/ChangeLog:

2016-05-13  Eduard Sanou  <dhole@openmailbox.org>

	* doc/cppenv.texi: Note that the `%s` in `date` is a non-standard
	extension.
	* gcc.c (driver_handle_option): Call set_source_date_epoch_envvar.
	* gcc.c (set_source_date_epoch_envvar): New function, sets
	the SOURCE_DATE_EPOCH environment variable to the current time.

gcc/testsuite/ChangeLog:

2016-05-13  Eduard Sanou  <dhole@openmailbox.org>

	* gcc.dg/cpp/source_date_epoch-1.c: New file, test the proper
	behaviour of the macros __DATE__ and __TIME__ when SOURCE_DATE_EPOCH
	env var is set.
	* gcc.dg/cpp/source_date_epoch-2.c: New file, test the error output
	when parsing the SOURCE_DATE_EPOCH env var, and make sure it is only
	shown once.
	* lib/gcc-dg.exp (dg-set-compiler-env-var): New function, set env vars
	during compilation.
	* lib/gcc-dg.exp (restore-compiler-env-var): New function, restore env
	vars set by dg-set-compiler-env-var.

libcpp/ChangeLog:

2016-05-13  Eduard Sanou  <dhole@openmailbox.org>

	* include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
	callback.
	* include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
	* init.c (cpp_init_source_date_epoch): Remove function.
	* init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
	* internal.h (cpp_reader): Extend comment about source_date_epoch.
	* macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
	callback only once, read pfile->source_date_epoch on future passes.
	Check that get_source_date_epoch callback is not NULL.

From-SVN: r237001
2016-06-01 16:42:41 +00:00
Eduard Sanou
174f66220d c-common.c (get_source_date_epoch): New function...
gcc/c-family/ChangeLog:

2016-04-28  Eduard Sanou  <dhole@openmailbox.org>
	    Matthias Klose  <doko@debian.org>

	* c-common.c (get_source_date_epoch): New function, gets the environment
	variable SOURCE_DATE_EPOCH and parses it as long long with error 
	handling.
	* c-common.h (get_source_date_epoch): Prototype.
	* c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.

gcc/ChangeLog:

2016-04-28  Eduard Sanou  <dhole@openmailbox.org>
	    Matthias Klose  <doko@debian.org>

	* doc/cppenv.texi: Document SOURCE_DATE_EPOCH environment variable.

libcpp/ChangeLog:

2016-04-28  Eduard Sanou  <dhole@openmailbox.org>
	    Matthias Klose  <doko@debian.org>

	* include/cpplib.h (cpp_init_source_date_epoch): Prototype.
	* init.c (cpp_init_source_date_epoch): New function.
	* internal.h: Added source_date_epoch variable to struct
	cpp_reader to store a reproducible date.
	* macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from 
	pfile->source_date_epoch instead of localtime if source_date_epoch is 
	set, to be used for __DATE__ and __TIME__ macros to help reproducible 
	builds.

Co-Authored-By: Matthias Klose <doko@debian.org>

From-SVN: r235550
2016-04-28 09:12:05 +00:00
Richard Henderson
64824205cc re PR preprocessor/61817 (Inconsistent location of tokens in the expansion list of a built-in macro)
PR preprocessor/61817
PR preprocessor/69391

  * internal.h (_cpp_builtin_macro_text): Update decl.
  * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
  (builtin_macro): Accept a second location for __LINE__.
  (enter_macro_context): Compute both virtual and real expansion
  locations for the macro.

  * gcc.dg/pr61817-1.c: New test.
  * gcc.dg/pr61817-2.c: New test.
  * gcc.dg/pr69391-1.c: New test.
  * gcc.dg/pr69391-2.c: New test.

From-SVN: r234794
2016-04-06 11:35:16 -07:00
David Malcolm
0afff540e6 libcpp: use better locations for _Pragma tokens (preprocessor/69126)
gcc/testsuite/ChangeLog:
	PR preprocessor/69126
	* c-c++-common/pr69126.c: New test case.

libcpp/ChangeLog:
	PR preprocessor/69126
	* directives.c (destringize_and_run): Add expansion_loc param; use
	it when handling unexpanded pragmas to fixup the locations of the
	synthesized tokens.
	(_cpp_do__Pragma): Add expansion_loc param and use it when calling
	destringize_and_run.
	* internal.h (_cpp_do__Pragma): Add expansion_loc param.
	* macro.c (builtin_macro): Pass expansion location of _Pragma to
	_cpp_do__Pragma.

From-SVN: r232893
2016-01-27 18:57:51 +00:00
Jakub Jelinek
818ab71a41 Update copyright years.
From-SVN: r232055
2016-01-04 15:30:50 +01:00
Paolo Carlini
fbb22910cf re PR preprocessor/53690 ([C++11] \u0000 and \U00000000 are wrongly encoded as U+0001.)
/libcpp
2015-07-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53690
	* charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
	return type to bool.  Fix encoding of \u0000 and \U00000000 in C++.
	(convert_ucn): Adjust call.
	* lex.c (forms_identifier_p): Likewise.
	* internal.h (_cpp_valid_ucn): Adjust declaration.

/gcc/testsuite
2015-07-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53690
	* g++.dg/cpp/pr53690.C: New.

From-SVN: r225353
2015-07-02 18:54:41 +00:00
David Malcolm
0e50b62468 Replace line_map union with C++ class hierarchy
gcc/ChangeLog:
	* diagnostic.c (diagnostic_report_current_module): Strengthen
	local "new_map" from const line_map * to
	const line_map_ordinary *.
	* genmatch.c (error_cb): Likewise for local "map".
	(output_line_directive): Likewise for local "map".
	* input.c (expand_location_1): Likewise for local "map".
	Pass NULL rather than &map to
	linemap_unwind_to_first_non_reserved_loc, since the value is never
	read from there, and the value written back not read from here.
	(is_location_from_builtin_token): Strengthen local "map" from
	const line_map * to const line_map_ordinary *.
	(dump_location_info): Strengthen locals "map" from
	line_map *, one to const line_map_ordinary *, the other
	to const line_map_macro *.
	* tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
	const line_map * to const line_map_macro *.
	(maybe_unwind_expanded_macro_loc): Add a call to
	linemap_check_macro when writing to the "map" field of the
	loc_map_pair.
	Introduce local const line_map_ordinary * "ord_map", using it in
	place of "map" in the part of the function where we know we have
	an ordinary map.  Strengthen local "m" from const line_map * to
	const line_map_ordinary *.

gcc/ada/ChangeLog:
	* gcc-interface/trans.c (Sloc_to_locus1): Strenghthen local "map"
	from line_map * to line_map_ordinary *.

gcc/c-family/ChangeLog:
	* c-common.h (fe_file_change): Strengthen param from
	const line_map * to const line_map_ordinary *.
	(pp_file_change): Likewise.
	* c-lex.c (fe_file_change): Likewise.
	(cb_define): Use linemap_check_ordinary when invoking
	SOURCE_LINE.
	(cb_undef): Likewise.
	* c-opts.c (c_finish_options): Use linemap_check_ordinary when
	invoking cb_file_change.
	(c_finish_options): Likewise.
	(push_command_line_include): Likewise.
	(cb_file_change): Strengthen param "new_map" from
	const line_map * to const line_map_ordinary *.
	* c-ppoutput.c (cb_define): Likewise for local "map".
	(pp_file_change): Likewise for param "map" and local "from".

gcc/fortran/ChangeLog:
	* cpp.c (maybe_print_line): Strengthen local "map" from
	const line_map * to const line_map_ordinary *.
	(cb_file_change): Likewise for param "map" and local "from".
	(cb_line_change): Likewise for local "map".

libcpp/ChangeLog:
	* directives.c (do_line): Strengthen local "map" from
	const line_map * to const line_map_ordinary *.
	(do_linemarker): Likewise.
	(_cpp_do_file_change): Assert that we're not dealing with
	a macro map.  Introduce local "ord_map" via a call to
	linemap_check_ordinary, guarded within the check for
	non-NULL.  Use it for typesafety.
	* files.c (cpp_make_system_header): Strengthen local "map" from
	const line_map * to const line_map_ordinary *.
	* include/cpplib.h (struct cpp_callbacks): Likewise for second
	parameter of "file_change" callback.
	* include/line-map.h (struct line_map): Convert from a struct
	containing a union to a base class.
	(struct line_map_ordinary): Convert to a subclass of line_map.
	(struct line_map_macro): Likewise.
	(linemap_check_ordinary): Strengthen return type from line_map *
	to line_map_ordinary *, and add a const-variant.
	(linemap_check_macro): New pair of functions.
	(ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
	const line_map * to const line_map_ordinary *, eliminating call
	to linemap_check_ordinary.  Likewise for the non-const variant.
	(ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
	(ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
	(ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
	(ORDINARY_MAP_FILE_NAME): Likewise.
	(MACRO_MAP_MACRO): Strengthen param from const line_map * to
	const line_map_macro *.  Likewise for the non-const variant.
	(MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
	(MACRO_MAP_LOCATIONS): Likewise.
	(MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
	(struct maps_info): Replace with...
	(struct maps_info_ordinary):...this and...
	(struct maps_info_macro): ...this.
	(struct line_maps): Convert fields "info_ordinary" and
	"info_macro" to the above new structs.
	(LINEMAPS_MAP_INFO): Delete both functions.
	(LINEMAPS_MAPS): Likewise.
	(LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
	LINEMAPS_MAP_INFO.
	(LINEMAPS_USED): Likewise.
	(LINEMAPS_CACHE): Likewise.
	(LINEMAPS_MAP_AT): Likewise.
	(LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
	to line_map_ordinary *.
	(LINEMAPS_ORDINARY_MAP_AT): Likewise.
	(LINEMAPS_LAST_ORDINARY_MAP): Likewise.
	(LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
	(LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
	line_map_macro *.
	(LINEMAPS_MACRO_MAP_AT): Likewise.
	(LINEMAPS_LAST_MACRO_MAP): Likewise.
	(LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
	(linemap_map_get_macro_name): Strengthen param from
	const line_map * to const line_map_macro *.
	(SOURCE_LINE): Strengthen first param from const line_map * to
	const line_map_ordinary *, removing call to
	linemap_check_ordinary.
	(SOURCE_COLUMN): Likewise.
	(LAST_SOURCE_LINE_LOCATION): Likewise.
	(LAST_SOURCE_LINE): Strengthen first param from const line_map *
	to const line_map_ordinary *.
	(LAST_SOURCE_COLUMN): Likewise.
	(INCLUDED_FROM): Strengthen return type from line_map * to
	line_map_ordinary *., and second param from const line_map *
	to const line_map_ordinary *, removing call to
	linemap_check_ordinary.
	(MAIN_FILE_P): Strengthen param from const line_map * to
	const line_map_ordinary *, removing call to
	linemap_check_ordinary.
	(linemap_position_for_line_and_column): Strengthen param from
	const line_map * to const line_map_ordinary *.
	(LINEMAP_FILE): Strengthen param from const line_map * to
	const line_map_ordinary *, removing call to
	linemap_check_ordinary.
	(LINEMAP_LINE): Likewise.
	(LINEMAP_SYSP): Likewise.
	(linemap_resolve_location): Strengthen final param from
	const line_map ** to const line_map_ordinary **.
	* internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
	(linemap_enter_macro): Strengthen return type from
	const line_map * to const line_map_macro *.
	(linemap_add_macro_token): Likewise for first param.
	* line-map.c (linemap_check_files_exited): Strengthen local "map"
	from const line_map * to const line_map_ordinary *.
	(new_linemap): Introduce local "map_size" and use it when
	calculating how large the buffer should be.  Rewrite based
	on change of info_macro and info_ordinary into distinct types.
	(linemap_add): Strengthen locals "map" and "from" from line_map *
	to line_map_ordinary *.
	(linemap_enter_macro): Strengthen return type from
	const line_map * to const line_map_macro *, and local "map" from
	line_map * to line_map_macro *.
	(linemap_add_macro_token): Strengthen param "map" from
	const line_map * to const line_map_macro *.
	(linemap_line_start): Strengthen local "map" from line_map * to
	line_map_ordinary *.
	(linemap_position_for_column): Likewise.
	(linemap_position_for_line_and_column): Strengthen first param
	from const line_map * to const line_map_ordinary *.
	(linemap_position_for_loc_and_offset): Strengthen local "map" from
	const line_map * to const line_map_ordinary *.
	(linemap_ordinary_map_lookup): Likewise for return type and locals
	"cached" and "result".
	(linemap_macro_map_lookup): Strengthen return type and locals
	"cached" and "result" from const line_map * to
	const line_map_macro *.
	(linemap_macro_map_loc_to_exp_point): Likewise for param "map".
	(linemap_macro_map_loc_to_def_point): Likewise.
	(linemap_macro_map_loc_unwind_toward_spelling): Likewise.
	(linemap_get_expansion_line): Strengthen local "map" from
	const line_map * to const line_map_ordinary *.
	(linemap_get_expansion_filename): Likewise.
	(linemap_map_get_macro_name): Strengthen param from
	const line_map * to const line_map_macro *.
	(linemap_location_in_system_header_p): Add call to
	linemap_check_ordinary in region guarded by
	!linemap_macro_expansion_map_p.  Introduce local "macro_map" via
	linemap_check_macro in other region, using it in place of "map"
	for typesafety.
	(first_map_in_common_1): Add calls to linemap_check_macro.
	(trace_include): Strengthen param "map" from const line_map * to
	const line_map_ordinary *.
	(linemap_macro_loc_to_spelling_point): Strengthen final param from
	const line_map ** to const line_map_ordinary **.  Replace a
	C-style cast with a const_cast, and add calls to
	linemap_check_macro and linemap_check_ordinary.
	(linemap_macro_loc_to_def_point): Likewise.
	(linemap_macro_loc_to_exp_point): Likewise.
	(linemap_resolve_location): Strengthen final param from
	const line_map ** to const line_map_ordinary **.
	(linemap_unwind_toward_expansion): Introduce local "macro_map" via
	a checked cast and use it in place of *map.
	(linemap_unwind_to_first_non_reserved_loc): Strengthen local
	"map1" from const line_map * to const line_map_ordinary *.
	(linemap_expand_location): Introduce local "ord_map" via a checked
	cast and use it in place of map.
	(linemap_dump): Make local "map" const.  Strengthen local
	"includer_map" from line_map * to const line_map_ordinary *.
	Introduce locals "ord_map" and "macro_map" via checked casts and
	use them in place of "map" for typesafety.
	(linemap_dump_location): Strengthen local "map" from
	const line_map * to const line_map_ordinary *.
	(linemap_get_file_highest_location): Update for elimination of
	union.
	(linemap_get_statistics): Strengthen local "cur_map" from
	line_map * to const line_map_macro *.  Update uses of sizeof to
	use the appropriate line_map subclasses.
	* macro.c (_cpp_warn_if_unused_macro): Add call to
	linemap_check_ordinary.
	(builtin_macro): Strengthen local "map" from const line_map * to
	const line_map_macro *.
	(enter_macro_context): Likewise.
	(replace_args): Likewise.
	(tokens_buff_put_token_to): Likewise for param "map".
	(tokens_buff_add_token): Likewise.

From-SVN: r223365
2015-05-19 13:18:01 +00:00
Jakub Jelinek
fb136e35c7 re PR preprocessor/65238 (__has_attribute is not handled properly with -traditional-cpp.)
PR preprocessor/65238
	* internal.h (_cpp_scan_out_logical_line): Add third argument.
	* directives.c (prepare_directive_trad): Pass false to it.
	* traditional.c (_cpp_read_logical_line_trad,
	_cpp_create_trad_definition): Likewise.
	(struct fun_macro): Add paramc field.
	(fun_like_macro): New function.
	(maybe_start_funlike): Handle NODE_BUILTIN macros.  Initialize
	macro->paramc field.
	(save_argument): Use macro->paramc instead of
	macro->node->value.macro->paramc.
	(push_replacement_text): Formatting fix.
	(recursive_macro): Use fun_like_macro helper.
	(_cpp_scan_out_logical_line): Likewise.  Add BUILTIN_MACRO_ARG
	argument.  Initialize fmacro.paramc field.  Handle builtin
	function-like macros.

	* c-c++-common/cpp/pr65238-1.c: New test.
	* gcc.dg/cpp/pr65238-2.c: New test.
	* gcc.dg/cpp/trad/pr65238-3.c: New test.
	* gcc.dg/cpp/trad/pr65238-4.c: New test.

From-SVN: r221587
2015-03-23 09:02:39 +01:00