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Re: c++/5504: Optimization breaks wei-ku-1 from blitz
- From: reichelt at igpm dot rwth-aachen dot de
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, rth at gcc dot gnu dot org, schmid at snake dot iap dot physik dot tu-darmstadt dot de
- Date: 9 May 2003 09:35:03 -0000
- Subject: Re: c++/5504: Optimization breaks wei-ku-1 from blitz
- Reply-to: reichelt at igpm dot rwth-aachen dot de, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, rth at gcc dot gnu dot org, schmid at snake dot iap dot physik dot tu-darmstadt dot de, gcc-gnats at gcc dot gnu dot org
Synopsis: Optimization breaks wei-ku-1 from blitz
State-Changed-From-To: feedback->closed
State-Changed-By: reichelt
State-Changed-When: Fri May 9 09:35:02 2003
State-Changed-Why:
Fixed in gcc 3.1.
I can reproduce the PR with gcc 3.1 20020125 (the compiler uses more than
500 MB and compiles forever - I killed it after a couple of minutes).
With gcc 3.1 - 3.2.3 the compiler uses less than 70 MB and takes less than
10s on my comuter.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5504