[Bug rtl-optimization/89753] [8/9 Regression] ICE in unroll_loop_constant_iterations, at loop-unroll.c:498

2019-03-19 Thread ebotcazou at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89753

Eric Botcazou  changed:

   What|Removed |Added

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

--- Comment #6 from Eric Botcazou  ---
.

[Bug rtl-optimization/89753] [8/9 Regression] ICE in unroll_loop_constant_iterations, at loop-unroll.c:498

2019-03-19 Thread ebotcazou at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89753

--- Comment #5 from Eric Botcazou  ---
Author: ebotcazou
Date: Tue Mar 19 08:10:08 2019
New Revision: 269792

URL: https://gcc.gnu.org/viewcvs?rev=269792&root=gcc&view=rev
Log:
PR rtl-optimization/89753
* loop-unroll.c (decide_unroll_constant_iterations): Make guard for
explicit unrolling factor even more robust.

Added:
branches/gcc-8-branch/gcc/testsuite/c-c++-common/unroll-7.c
  - copied unchanged from r269791,
trunk/gcc/testsuite/c-c++-common/unroll-7.c
Modified:
branches/gcc-8-branch/gcc/ChangeLog
branches/gcc-8-branch/gcc/loop-unroll.c
branches/gcc-8-branch/gcc/testsuite/ChangeLog

[Bug rtl-optimization/89753] [8/9 Regression] ICE in unroll_loop_constant_iterations, at loop-unroll.c:498

2019-03-19 Thread ebotcazou at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89753

--- Comment #4 from Eric Botcazou  ---
Author: ebotcazou
Date: Tue Mar 19 08:06:48 2019
New Revision: 269791

URL: https://gcc.gnu.org/viewcvs?rev=269791&root=gcc&view=rev
Log:
PR rtl-optimization/89753
* loop-unroll.c (decide_unroll_constant_iterations): Make guard for
explicit unrolling factor even more robust.

Added:
trunk/gcc/testsuite/c-c++-common/unroll-7.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/loop-unroll.c
trunk/gcc/testsuite/ChangeLog

[Bug rtl-optimization/89753] [8/9 Regression] ICE in unroll_loop_constant_iterations, at loop-unroll.c:498

2019-03-19 Thread jakub at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89753

Jakub Jelinek  changed:

   What|Removed |Added

 CC||jakub at gcc dot gnu.org

--- Comment #3 from Jakub Jelinek  ---
The ICE started with r255973.  The PR89588 fix is committed and it still ICEs.

[Bug rtl-optimization/89753] [8/9 Regression] ICE in unroll_loop_constant_iterations, at loop-unroll.c:498

2019-03-18 Thread ebotcazou at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89753

Eric Botcazou  changed:

   What|Removed |Added

 Status|UNCONFIRMED |ASSIGNED
   Last reconfirmed||2019-03-18
   Assignee|unassigned at gcc dot gnu.org  |ebotcazou at gcc dot 
gnu.org
 Ever confirmed|0   |1

--- Comment #2 from Eric Botcazou  ---
I guess so...

[Bug rtl-optimization/89753] [8/9 Regression] ICE in unroll_loop_constant_iterations, at loop-unroll.c:498

2019-03-18 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89753

Richard Biener  changed:

   What|Removed |Added

   Priority|P3  |P2
   Target Milestone|--- |8.4
Summary|ICE in  |[8/9 Regression] ICE in
   |unroll_loop_constant_iterat |unroll_loop_constant_iterat
   |ions, at loop-unroll.c:498  |ions, at loop-unroll.c:498