[Bug tree-optimization/69160] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1436

2016-01-14 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69160

Richard Biener  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |DUPLICATE

--- Comment #7 from Richard Biener  ---
Yes.

*** This bug has been marked as a duplicate of bug 68060 ***

[Bug tree-optimization/69160] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1436

2016-01-13 Thread ktkachov at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69160

--- Comment #6 from ktkachov at gcc dot gnu.org ---
This looks suspiciously like PR 68060. Dup?

[Bug tree-optimization/69160] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1436

2016-01-08 Thread ktkachov at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69160

--- Comment #2 from ktkachov at gcc dot gnu.org ---
A much smaller reduced testcase ICEs at -O3:

a, b, c;
fn1() {
  for (;;) {
int *d;
fn2();
c = 0;
for (; c <= 3; c++) {
  *d ^= 9;
  b = 0;
  for (; b <= 3; b++)
*d ^= a;
}
  }
}

[Bug tree-optimization/69160] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1436

2016-01-08 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69160

Richard Biener  changed:

   What|Removed |Added

 Target|aarch64 |aarch64, x86_64-*-*
 Status|UNCONFIRMED |ASSIGNED
   Last reconfirmed||2016-01-08
   Assignee|unassigned at gcc dot gnu.org  |rguenth at gcc dot 
gnu.org
 Ever confirmed|0   |1

--- Comment #3 from Richard Biener  ---
Confirmed, mine.

[Bug tree-optimization/69160] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1436

2016-01-08 Thread redi at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69160

--- Comment #5 from Jonathan Wakely  ---
(In reply to Jonathan Wakely from comment #4)
> Author: redi
> Date: Fri Jan  8 13:14:01 2016
> New Revision: 232162
> 
> URL: https://gcc.gnu.org/viewcvs?rev=232162=gcc=rev
> Log:
> Add missing include for std::__addressof
> 
>   PR libstdc++/69160

Sorry, that was meant to be PR 69190

[Bug tree-optimization/69160] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1436

2016-01-08 Thread redi at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69160

--- Comment #4 from Jonathan Wakely  ---
Author: redi
Date: Fri Jan  8 13:14:01 2016
New Revision: 232162

URL: https://gcc.gnu.org/viewcvs?rev=232162=gcc=rev
Log:
Add missing include for std::__addressof

PR libstdc++/69160
* include/bits/uses_allocator.h: Add missing include.

Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/bits/uses_allocator.h

[Bug tree-optimization/69160] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1436

2016-01-06 Thread ktkachov at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69160

--- Comment #1 from ktkachov at gcc dot gnu.org ---
Created attachment 37238
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37238=edit
testcase ICEing at -Ofast -floop-interchange

Attaching another testcase that seems to ICE in the same way but it needs
-Ofast -floop-interchange

[Bug tree-optimization/69160] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1436

2016-01-06 Thread ktkachov at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69160

ktkachov at gcc dot gnu.org changed:

   What|Removed |Added

  Known to work||5.3.1
   Target Milestone|--- |6.0
  Known to fail||6.0