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[Bug tree-optimization/86232] [9 Regression] ICE in record_estimate, at tree-ssa-loop-niter.c:3258
- 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: Thu, 21 Jun 2018 11:22:46 +0000
- Subject: [Bug tree-optimization/86232] [9 Regression] ICE in record_estimate, at tree-ssa-loop-niter.c:3258
- Auto-submitted: auto-generated
- References: <bug-86232-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86232
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Jun 21 11:22:12 2018
New Revision: 261843
URL: https://gcc.gnu.org/viewcvs?rev=261843&root=gcc&view=rev
Log:
2018-06-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/86232
* tree-ssa-loop-niter.c (number_of_iterations_popcount): Adjust
max for constant niter.
* gcc.dg/torture/pr86232.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr86232.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-loop-niter.c