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| author | Martin Liska <mliska@suse.cz> | 2016-07-28 10:45:29 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2016-07-28 08:45:29 +0000 |
| commit | 1225d6b1134b5eb31bcb592ac46a4d479dcb62b1 (patch) | |
| tree | 65d289d14b3f9bef4364fd78f61f605d0611bbf4 /gcc/doc | |
| parent | 9bd6a6aebf1d2ef3c8199d2c9a263dd47054d14c (diff) | |
| download | gcc-1225d6b1134b5eb31bcb592ac46a4d479dcb62b1.zip gcc-1225d6b1134b5eb31bcb592ac46a4d479dcb62b1.tar.gz gcc-1225d6b1134b5eb31bcb592ac46a4d479dcb62b1.tar.bz2 | |
Introduce no_profile_instrument_function attribute
PR gcov-profile/68025
* tree-profile.c (tree_profiling): Respect
no_profile_instrument_function attribute.
* doc/extend.texi: Document no_profile_instrument_function
attribute.
PR gcov-profile/68025
* c-common.c (handle_no_profile_instrument_function_attribute):
PR gcov-profile/68025
* gcc.dg/no_profile_instrument_function-attr-1.c: New test.
From-SVN: r238811
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/extend.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index ad8898c..70636c1 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -2853,6 +2853,12 @@ If @option{-finstrument-functions} is given, profiling function calls are generated at entry and exit of most user-compiled functions. Functions with this attribute are not so instrumented. +@item no_profile_instrument_function +@cindex @code{no_profile_instrument_function} function attribute +The @code{no_profile_instrument_function} attribute on functions is used +to inform the compiler that it should not process any profile feedback based +optimization code instrumentation. + @item no_reorder @cindex @code{no_reorder} function attribute Do not reorder functions or variables marked @code{no_reorder} |