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[Bug tree-optimization/78348] [7 REGRESSION] 15% performance drop for coremark-pro/nnet-test after r242038
- From: "krebbel at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 06 Feb 2017 15:14:41 +0000
- Subject: [Bug tree-optimization/78348] [7 REGRESSION] 15% performance drop for coremark-pro/nnet-test after r242038
- Auto-submitted: auto-generated
- References: <bug-78348-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78348
--- Comment #17 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
Author: krebbel
Date: Mon Feb 6 15:14:09 2017
New Revision: 245210
URL: https://gcc.gnu.org/viewcvs?rev=245210&root=gcc&view=rev
Log:
PR 78348: Limit amount of unrolling in test.
gcc/testsuite/ChangeLog:
2017-02-06 Dominik Vogt <vogt@linux.vnet.ibm.com>
PR 78348
* gcc.dg/tree-ssa/ldist-24.c: Add "--param max-completely-peel-times=8"
to dg-options.
Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/tree-ssa/ldist-24.c