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[Bug c++/14408] New: [tree-ssa] Compile time / memory usage regressions
- From: "rguenth at tat dot physik dot uni-tuebingen dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Mar 2004 15:25:30 -0000
- Subject: [Bug c++/14408] New: [tree-ssa] Compile time / memory usage regressions
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
This shall be a placeholder PR for compile-time and memory-usage regressions of
tree-ssa with the tramp3d-v2.cpp testcase which is attached.
Current numbers are 20% / 800MB vs. 500MB for -O2 compilation and 25% / 380MB
vs. 280MB for -O0 compilation in comparison to the 3.4 branch.
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Summary: [tree-ssa] Compile time / memory usage regressions
Product: gcc
Version: tree-ssa
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rguenth at tat dot physik dot uni-tuebingen dot de
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14408