This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/67396] [5 regression] Performance regression compiling variadic function with many arguments in RTL DSE
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 01 Apr 2017 10:19:55 +0000
- Subject: [Bug rtl-optimization/67396] [5 regression] Performance regression compiling variadic function with many arguments in RTL DSE
- Auto-submitted: auto-generated
- References: <bug-67396-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67396
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
Summary|[5/6/7 regression] |[5 regression] Performance
|Performance regression |regression compiling
|compiling variadic function |variadic function with many
|with many arguments in RTL |arguments in RTL DSE
|DSE |
--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This doesn't reproduce since r234709, even with 10000 arguments even checking
compiler takes just 7 seconds.