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Add -fprofile-note option. 

2019-07-03  Martin Liska  <mliska@suse.cz>

	* common.opt: Add fprofile-note.
	* coverage.c (coverage_init): Append the option
	to bbg_file_name.
	* doc/invoke.texi: Document -fprofile-note.

From-SVN: r272990
This commit is contained in:
Martin Liska 2019-07-03 10:29:08 +02:00 committed by Martin Liska
parent a7b3509eb6
commit 8e37c995c6
4 changed files with 26 additions and 5 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2019-07-03 Martin Liska <mliska@suse.cz>
* common.opt: Add fprofile-note.
* coverage.c (coverage_init): Append the option
to bbg_file_name.
* doc/invoke.texi: Document -fprofile-note.
2019-07-03 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/91033

4
gcc/common.opt
View File

@ -2096,6 +2096,10 @@ Common Joined RejectNegative Var(profile_data_prefix)
Set the top-level directory for storing the profile data.
The default is 'pwd'.
fprofile-note=
Common Joined RejectNegative Var(profile_note_location)
Select the name for storing the profile note file.
fprofile-correction
Common Report Var(flag_profile_correction)
Enable correction of flow inconsistent profile data input.

11
gcc/coverage.c
View File

@ -1255,9 +1255,14 @@ coverage_init (const char *filename)
/* Name of bbg file. */
if (flag_test_coverage && !flag_compare_debug)
{
bbg_file_name = XNEWVEC (char, len + strlen (GCOV_NOTE_SUFFIX) + 1);
memcpy (bbg_file_name, filename, len);
strcpy (bbg_file_name + len, GCOV_NOTE_SUFFIX);
if (profile_note_location)
bbg_file_name = xstrdup (profile_note_location);
else
{
bbg_file_name = XNEWVEC (char, len + strlen (GCOV_NOTE_SUFFIX) + 1);
memcpy (bbg_file_name, filename, len);
strcpy (bbg_file_name + len, GCOV_NOTE_SUFFIX);
}
if (!gcov_open (bbg_file_name, -1))
{

9
gcc/doc/invoke.texi
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@ -493,8 +493,8 @@ Objective-C and Objective-C++ Dialects}.
@gccoptlist{-p -pg -fprofile-arcs --coverage -ftest-coverage @gol
-fprofile-abs-path @gol
-fprofile-dir=@var{path} -fprofile-generate -fprofile-generate=@var{path} @gol
-fprofile-update=@var{method} -fprofile-filter-files=@var{regex} @gol
-fprofile-exclude-files=@var{regex} @gol
-fprofile-note=@var{path} -fprofile-update=@var{method} @gol
-fprofile-filter-files=@var{regex} -fprofile-exclude-files=@var{regex} @gol
-fsanitize=@var{style} -fsanitize-recover -fsanitize-recover=@var{style} @gol
-fasan-shadow-offset=@var{number} -fsanitize-sections=@var{s1},@var{s2},... @gol
-fsanitize-undefined-trap-on-error -fbounds-check @gol
@ -12404,6 +12404,11 @@ the profile feedback data files. See @option{-fprofile-dir}.
To optimize the program based on the collected profile information, use
@option{-fprofile-use}. @xref{Optimize Options}, for more information.
@item -fprofile-note=@var{path}
@opindex fprofile-note
If @var{path} is specified, GCC saves gcno filename into @var{path} location.
@item -fprofile-update=@var{method}
@opindex fprofile-update