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Re: optimization/6007: cfg cleanup tremendous performance hog with -O1
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: lucier at math dot purdue dot edu
- Cc: gcc at gcc dot gnu dot org, mark at codesourcery dot com, feeley at iro dot umontreal dot ca
- Date: Tue, 19 Mar 2002 16:15:54 -0500
- Subject: Re: optimization/6007: cfg cleanup tremendous performance hog with -O1
>>>>> lucier writes:
Brad> Right now, neither 3.1 nor 3.2 bootstraps on Solaris. I don't see how
Brad> I and other people are going to have enough opportunity to test 3.1
Brad> on sparc/Solaris before release to ensure that things work even
Brad> minimally. (For example, the last time I tried -fprofile-arcs
Brad> -ftest-coverage/gcov, it didn't work.) Jakub just marked PR 5740
Brad> as fixed, and I haven't had an opportunity to test it, since sparc/Solaris
Brad> hasn't bootstrapped since he sent me the patch privately.
SPARC Solaris 2.7 is a release criteria for GCC 3.1. GCC 3.1 will
not be released unless that configuration at least builds and works.
David