[Bug tree-optimization/87328] [9 Regression] ICE in do_rpo_vn, at tree-ssa-sccvn.c:6566

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87328

--- Comment #3 from Richard Biener  ---
Author: rguenth
Date: Mon Sep 17 13:28:04 2018
New Revision: 264369

URL: https://gcc.gnu.org/viewcvs?rev=264369=gcc=rev
Log:
2018-09-17  Richard Biener  

PR tree-optimization/87328
* tree-ssa-sccvn.c (process_bb): Remove assertion about not
visiting unexecutable backedges when not iterating.
(do_rpo_vn): Mark all edges not executable even when not
iterating.

* gcc.dg/torture/pr87328.c: New testcase.

Added:
trunk/gcc/testsuite/gcc.dg/torture/pr87328.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-sccvn.c

[Bug tree-optimization/87328] [9 Regression] ICE in do_rpo_vn, at tree-ssa-sccvn.c:6566

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87328

Richard Biener  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #2 from Richard Biener  ---
Fixed.

[Bug tree-optimization/87328] [9 Regression] ICE in do_rpo_vn, at tree-ssa-sccvn.c:6566

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87328

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|--- |9.0

[Bug tree-optimization/87328] [9 Regression] ICE in do_rpo_vn, at tree-ssa-sccvn.c:6566

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87328

Martin Liška  changed:

   What|Removed |Added

 Status|UNCONFIRMED |ASSIGNED
   Last reconfirmed||2018-09-17
 CC||marxin at gcc dot gnu.org
   Assignee|unassigned at gcc dot gnu.org  |rguenth at gcc dot 
gnu.org
 Ever confirmed|0   |1

--- Comment #1 from Martin Liška  ---
Confirmed, started with r264273.