This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug optimization/13802] New: 50% compile-time regression
- From: "tm at kloo dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Jan 2004 22:17:01 -0000
- Subject: [Bug optimization/13802] New: 50% compile-time regression
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
Compilation of engine_c.i with tree-ssa using -O2 -m4 gives the following:
tree-ssa:
real 5m16.927s
user 5m1.700s
sys 0m8.310s
mainline:
real 3m42.652s
user 3m35.380s
sys 0m5.350s
--
Summary: 50% compile-time regression
Product: gcc
Version: tree-ssa
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tm at kloo dot net
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i386-linux
GCC host triplet: i386-linux
GCC target triplet: sh-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13802