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| author | Martin Liska <mliska@suse.cz> | 2023-02-09 11:33:31 +0100 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2023-02-09 11:49:45 +0100 |
| commit | 1189d1b38e2b9507488ea294cda771c79e972c1d (patch) | |
| tree | 5f09dfe09022955edd2375f015f541f2a7af5928 /gcc | |
| parent | 1eb78a935aa90edb21f3102b310b661e36488abe (diff) | |
| download | gcc-1189d1b38e2b9507488ea294cda771c79e972c1d.zip gcc-1189d1b38e2b9507488ea294cda771c79e972c1d.tar.gz gcc-1189d1b38e2b9507488ea294cda771c79e972c1d.tar.bz2 | |
docs: add caveat for __builtin_cpu_supports
Document that the function does not work correctly for old
VIA processors.
PR target/100758
gcc/ChangeLog:
* doc/extend.texi: Document that the function
does not work correctly for old VIA processors.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/doc/extend.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 5a026c4..66a9d88 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -22071,6 +22071,9 @@ else count = generic_countbits (n); //generic implementation. @} @end smallexample + +Caveat: This built-in function does not work correctly on old VIA +processors (Centaur family). @end deftypefn The following built-in functions are made available by @option{-mmmx}. |