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[Bug c++/71330] [6/7 Regression] Compile time regression
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 30 May 2016 10:06:38 +0000
- Subject: [Bug c++/71330] [6/7 Regression] Compile time regression
- Auto-submitted: auto-generated
- References: <bug-71330-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71330
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
perf reports (release checking and optimized compiler):
Samples: 6M of event 'cycles', Event count (approx.): 5948147232538
35.46% cc1plus cc1plus [.] walk_tree_1(tree_node**, tree_node*
(*)
33.17% cc1plus cc1plus [.] cp_fold(tree_node*)
21.46% cc1plus cc1plus [.] cp_walk_subtrees(tree_node**, int*,
tre
9.66% cc1plus cc1plus [.] cp_fold_r(tree_node**, int*, void*)
can't make callgraph support work so not other useful information.