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| author | Richard Biener <rguenther@suse.de> | 2023-10-04 11:19:10 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2023-10-05 10:23:32 +0200 |
| commit | ffbd7c3d0fd1b9b10ef5a0f2b2e64bd234620167 (patch) | |
| tree | 7a2d84e5fe700fec2af87f2a62ba116efb9e7ddd | |
| parent | bf2e66e3ee27fac4ae81416561dbf6b4d71141a4 (diff) | |
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ipa/111643 - clarify flatten attribute documentation
The following clarifies the flatten attribute documentation to mention
the inlining applies also to calls formed as part of inlining earlier
calls but not calls to the function itself.
PR ipa/111643
* doc/extend.texi (attribute flatten): Clarify.
| -rw-r--r-- | gcc/doc/extend.texi | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index b4770f1..645c76f 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -3109,7 +3109,9 @@ file descriptor opened with @code{O_RDONLY}. @cindex @code{flatten} function attribute @item flatten Generally, inlining into a function is limited. For a function marked with -this attribute, every call inside this function is inlined, if possible. +this attribute, every call inside this function is inlined including the +calls such inlining introduces to the function (but not recursive calls +to the function itself), if possible. Functions declared with attribute @code{noinline} and similar are not inlined. Whether the function itself is considered for inlining depends on its size and the current inlining parameters. |