This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/65328] GCC perf issue when compiling templates - 120x slower than Clang
- From: "juchem at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 05 Mar 2015 18:59:13 +0000
- Subject: [Bug c++/65328] GCC perf issue when compiling templates - 120x slower than Clang
- Auto-submitted: auto-generated
- References: <bug-65328-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65328
--- Comment #4 from juchem at gmail dot com ---
Created attachment 34966
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34966&action=edit
preprocessed file from gcc 4.8
generated with:
$ time g++-4.8 -Wall -std=c++11 -E -I .
fatal/type/benchmark/prefix_tree_benchmark.cpp
real 0m0.450s
user 0m0.424s
sys 0m0.020s