[Bug tree-optimization/87686] [9 regression] internal error in expand, at tree-switch-conversion.c:916

2018-10-22 Thread marxin at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87686

Martin Liška  changed:

   What|Removed |Added

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

--- Comment #4 from Martin Liška  ---
Fixed.

[Bug tree-optimization/87686] [9 regression] internal error in expand, at tree-switch-conversion.c:916

2018-10-22 Thread marxin at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87686

--- Comment #3 from Martin Liška  ---
Author: marxin
Date: Mon Oct 22 13:09:33 2018
New Revision: 265388

URL: https://gcc.gnu.org/viewcvs?rev=265388=gcc=rev
Log:
Revert r263947.

2018-10-22  Martin Liska  

  PR tree-optimization/87686
Revert
2018-08-29  Martin Liska  

* tree-switch-conversion.c (switch_conversion::expand):
Strenghten assumption about gswitch statements.
2018-10-22  Martin Liska  

  PR tree-optimization/87686
* g++.dg/tree-ssa/pr87686.C: New test.

Added:
trunk/gcc/testsuite/g++.dg/tree-ssa/pr87686.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-switch-conversion.c

[Bug tree-optimization/87686] [9 regression] internal error in expand, at tree-switch-conversion.c:916

2018-10-22 Thread marxin at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87686

Martin Liška  changed:

   What|Removed |Added

 Status|NEW |ASSIGNED

--- Comment #2 from Martin Liška  ---
Started with r263947, which is where I added just a new assert.

[Bug tree-optimization/87686] [9 regression] internal error in expand, at tree-switch-conversion.c:916

2018-10-22 Thread marxin at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87686

Martin Liška  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2018-10-22
 CC||marxin at gcc dot gnu.org
   Assignee|unassigned at gcc dot gnu.org  |marxin at gcc dot 
gnu.org
 Ever confirmed|0   |1

--- Comment #1 from Martin Liška  ---
Mine.

[Bug tree-optimization/87686] [9 regression] internal error in expand, at tree-switch-conversion.c:916

2018-10-22 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87686

Richard Biener  changed:

   What|Removed |Added

 CC||mliska at suse dot cz
   Target Milestone|--- |9.0