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| author | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-11-03 22:22:34 +0000 |
|---|---|---|
| committer | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-11-03 22:22:34 +0000 |
| commit | 9c5ccb1d23b126ffa063f9d7c190b9c1912638a5 (patch) | |
| tree | 6ff04d12ce87cd54bc813d10f1baaa6a9c502341 | |
| parent | c454741c6ec0c91649dc163a84da77d631003a51 (diff) | |
| download | ppe42-gcc-9c5ccb1d23b126ffa063f9d7c190b9c1912638a5.tar.gz ppe42-gcc-9c5ccb1d23b126ffa063f9d7c190b9c1912638a5.zip | |
2004-11-03 Jonathan Wakely <redi@gcc.gnu.org>
* include/bits/stl_numeric.h (partial_sum, adjacent_difference):
Avoid dereferencing two times __first in the prologue.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90038 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | libstdc++-v3/ChangeLog | 5 | ||||
| -rw-r--r-- | libstdc++-v3/include/bits/stl_numeric.h | 8 |
2 files changed, 9 insertions, 4 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 61246af8be8..6848060c05a 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2004-11-03 Jonathan Wakely <redi@gcc.gnu.org> + + * include/bits/stl_numeric.h (partial_sum, adjacent_difference): + Avoid dereferencing two times __first in the prologue. + 2004-11-03 Paolo Carlini <pcarlini@suse.de> * include/bits/stl_numeric.h: Trivial formatting fixes. diff --git a/libstdc++-v3/include/bits/stl_numeric.h b/libstdc++-v3/include/bits/stl_numeric.h index fc15fe3fc52..a11a0404e9a 100644 --- a/libstdc++-v3/include/bits/stl_numeric.h +++ b/libstdc++-v3/include/bits/stl_numeric.h @@ -209,8 +209,8 @@ namespace std if (__first == __last) return __result; - *__result = *__first; _ValueType __value = *__first; + *__result = __value; while (++__first != __last) { __value = __value + *__first; @@ -249,8 +249,8 @@ namespace std if (__first == __last) return __result; - *__result = *__first; _ValueType __value = *__first; + *__result = __value; while (++__first != __last) { __value = __binary_op(__value, *__first); @@ -285,8 +285,8 @@ namespace std if (__first == __last) return __result; - *__result = *__first; _ValueType __value = *__first; + *__result = __value; while (++__first != __last) { _ValueType __tmp = *__first; @@ -324,8 +324,8 @@ namespace std if (__first == __last) return __result; - *__result = *__first; _ValueType __value = *__first; + *__result = __value; while (++__first != __last) { _ValueType __tmp = *__first; |
