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[Bug tree-optimization/79244] [7 Regression] ice in replace_uses_by, at tree-cfg.c:1866
- 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: Fri, 27 Jan 2017 12:25:25 +0000
- Subject: [Bug tree-optimization/79244] [7 Regression] ice in replace_uses_by, at tree-cfg.c:1866
- Auto-submitted: auto-generated
- References: <bug-79244-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79244
--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Jan 27 12:24:54 2017
New Revision: 244973
URL: https://gcc.gnu.org/viewcvs?rev=244973&root=gcc&view=rev
Log:
2017-01-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/79244
* tree-vrp.c (remove_range_assertions): Forcefully propagate
out SSA names even if abnormal.
* gcc.dg/torture/pr79244.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr79244.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c