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| author | nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-08-12 16:26:11 +0000 |
|---|---|---|
| committer | nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-08-12 16:26:11 +0000 |
| commit | bd021c1c5798b3cda3e5eb4ef653281cbced5c18 (patch) | |
| tree | a50ea2c82520d1f93b27686bceb3419f587bb2c8 /gcc/ipa-pure-const.c | |
| parent | a6f88a9ab42b3225611705f8cdf28800f75799f7 (diff) | |
| download | ppe42-gcc-bd021c1c5798b3cda3e5eb4ef653281cbced5c18.tar.gz ppe42-gcc-bd021c1c5798b3cda3e5eb4ef653281cbced5c18.zip | |
* builtins.c (expand_builtin_memcmp): Do not use cmpstrnsi
pattern.
* doc/md.texi (cmpstrn): Note that the comparison stops if both
fetched bytes are zero.
(cmpstr): Likewise.
(cmpmem): Note that the comparison does not stop if both of the
fetched bytes are zero.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177701 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ipa-pure-const.c')
0 files changed, 0 insertions, 0 deletions
