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[Bug tree-optimization/32723] New: [4.2 Regression] memory hog in solve_graph
- From: "pixel at mandriva dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Jul 2007 18:11:39 -0000
- Subject: [Bug tree-optimization/32723] New: [4.2 Regression] memory hog in solve_graph
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
with the attached test case, solve_graph makes memory consumptation goes higher
than 1GB, whereas it compiles fine with <50MB on gcc 4.1 and 4.3
the test case was created from tomoe-dict-unihan.c
(https://sourceforge.jp/projects/tomoe/) which uses 11MB .h data file
--
Summary: [4.2 Regression] memory hog in solve_graph
Product: gcc
Version: 4.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pixel at mandriva dot com
GCC build triplet: i586-mandriva-linux-gnu
GCC host triplet: i586-mandriva-linux-gnu
GCC target triplet: i586-mandriva-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32723