[Bug tree-optimization/81309] [8 regression] gcc.dg/vect/pr79347.c FAILs

2017-07-05 Thread ro at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81309

Rainer Orth  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

--- Comment #2 from Rainer Orth  ---
(In reply to rguent...@suse.de from comment #1)

> I think Honza fixed this with
> 
> 2017-07-03  Jan Hubicka  
> 
> * tree-vect-loop-manip.c (vect_do_peeling): Fix scaling up.

Indeed, I missed that.  Sorry for the noise.

  Rainer

[Bug tree-optimization/81309] [8 regression] gcc.dg/vect/pr79347.c FAILs

2017-07-04 Thread rguenther at suse dot de 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81309

--- Comment #1 from rguenther at suse dot de  ---
On Tue, 4 Jul 2017, ro at gcc dot gnu.org wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81309
> 
> Bug ID: 81309
>Summary: [8 regression] gcc.dg/vect/pr79347.c FAILs
>Product: gcc
>Version: 8.0
> Status: UNCONFIRMED
>   Severity: normal
>   Priority: P3
>  Component: tree-optimization
>   Assignee: unassigned at gcc dot gnu.org
>   Reporter: ro at gcc dot gnu.org
> CC: rguenth at gcc dot gnu.org
>   Target Milestone: ---
> 
> Between 20170630 (r249833) and 20170702 (r249882), the gcc.dg/vect/pr79347.c
> test
> started to FAIL (seen on i386-pc-solaris2.12, both 32 and 64-bit, according
> to gcc-testresults on many targets):
> 
> +FAIL: gcc.dg/vect/pr79347.c -flto -ffat-lto-objects  scan-tree-dump-not vect
> "I
> nvalid sum of "
> +FAIL: gcc.dg/vect/pr79347.c scan-tree-dump-not vect "Invalid sum of "
> 
> Maybe this is due to
> 
> 2017-06-30  Richard Biener  
> 
> * tree-vect-slp.c (vect_slp_analyze_node_operations): Only
> analyze the first scalar stmt.  Move vector type computation
> for the BB case here from ...
> * tree-vect-stmts.c (vect_analyze_stmt): ... here.  Guard
> live operation processing in the SLP case properly.

I think Honza fixed this with

2017-07-03  Jan Hubicka  

* tree-vect-loop-manip.c (vect_do_peeling): Fix scaling up.

[Bug tree-optimization/81309] [8 regression] gcc.dg/vect/pr79347.c FAILs

2017-07-04 Thread ro at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81309

Rainer Orth  changed:

   What|Removed |Added

   Target Milestone|--- |8.0