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[Bug rtl-optimization/33796] valgrind error with -O2 for linux kernel code
- From: "zadeck at naturalbridge dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Jan 2008 17:05:14 -0000
- Subject: [Bug rtl-optimization/33796] valgrind error with -O2 for linux kernel code
- References: <bug-33796-9596@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #11 from zadeck at naturalbridge dot com 2008-01-12 17:05 -------
until someone has the slightest bit of evidence that initializing the
datastructure is costly, this is just a waste of time.
peter wrote the code this way to be cute, not because there was any reason to
believe that getting a zerod data structure was going to be noticeable.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33796