--- Additional Comments From deemkay at gmail dot com 2005-05-21 07:33
---
i think this might be a dupe of #21529, and the original person who provided the
code has also opened a PR (although for a different reason), so i'd like to
close this. thanks anyways.
--
--
What|Removed |Added
Summary|C++ performance regression |C++ size and performance
|with -Os|regression with -Os
http://gcc.gnu.o
--- Additional Comments From deemkay at gmail dot com 2005-05-02 01:17
---
dirtyepic ~/work $ ~/gcc-4.0-20050430/bin/g++ -O0 -Wall -march=pentium3
cpptest.cpp -o new-pr21314-O0
dirtyepic ~/work $ ~/gcc-4.0-20050430/bin/g++ -O1 -Wall -march=pentium3
cpptest.cpp -o new-pr21314-O1
--- Additional Comments From deemkay at gmail dot com 2005-05-01 18:08
---
hmm. code size is actually bigger with -Os.
-rwxr-xr-x 1 dirtyepic users 15689 May 1 12:02 pr21314-O0
-rwxr-xr-x 1 dirtyepic users 8333 May 1 12:02 pr21314-O1
-rwxr-xr-x 1 dirtyepic users 8405 May 1
--- Additional Comments From deemkay at gmail dot com 2005-05-01 08:31
---
Created an attachment (id=8780)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8780&action=view)
cpptest.ii
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21314
./../../crtn.o
--
Summary: C++ performance regression with -Os
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: d
--- Additional Comments From deemkay at gmail dot com 2005-04-12 08:59
---
sorry for bumping this. maybe i should create a new bug, but i don't know if
it's an issue or not.
if -fweb is disabled by default why does the latest manual (both the dev version
online and the 200
