[Bug tree-optimization/90358] [10 Regression] 526.blender_r train run does not finish after r270847 on znver1

2019-05-06 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90358

--- Comment #6 from Richard Biener  ---
Author: rguenth
Date: Mon May  6 13:40:00 2019
New Revision: 270911

URL: https://gcc.gnu.org/viewcvs?rev=270911=gcc=rev
Log:
2019-05-06  Richard Biener  

PR tree-optimization/90358
* tree-vect-stmts.c (get_group_load_store_type): Properly
detect unused upper half of load.
(vectorizable_load): Likewise.

* gcc.target/i386/pr90358.c: New testcase.

Added:
trunk/gcc/testsuite/gcc.target/i386/pr90358.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-stmts.c

[Bug tree-optimization/90358] [10 Regression] 526.blender_r train run does not finish after r270847 on znver1

2019-05-06 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90358

Richard Biener  changed:

   What|Removed |Added

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

--- Comment #5 from Richard Biener  ---
Fixed.

[Bug tree-optimization/90358] [10 Regression] 526.blender_r train run does not finish after r270847 on znver1

2019-05-06 Thread rguenther at suse dot de 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90358

--- Comment #4 from rguenther at suse dot de  ---
On Mon, 6 May 2019, marxin at gcc dot gnu.org wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90358
> 
> --- Comment #3 from Martin Liška  ---
> (In reply to Richard Biener from comment #2)
> > Created attachment 46302 [details]
> > untested patch
> > 
> > Does this help?
> 
> Yes, it helps. The affected file was:
> blender/source/blender/modifiers/intern/MOD_solidify.o
> 
> I guess you don't need a test-case to be reduced?

Indeed.

[Bug tree-optimization/90358] [10 Regression] 526.blender_r train run does not finish after r270847 on znver1

2019-05-06 Thread marxin at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90358

--- Comment #3 from Martin Liška  ---
(In reply to Richard Biener from comment #2)
> Created attachment 46302 [details]
> untested patch
> 
> Does this help?

Yes, it helps. The affected file was:
blender/source/blender/modifiers/intern/MOD_solidify.o

I guess you don't need a test-case to be reduced?

[Bug tree-optimization/90358] [10 Regression] 526.blender_r train run does not finish after r270847 on znver1

2019-05-06 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90358

Richard Biener  changed:

   What|Removed |Added

 Status|NEW |ASSIGNED
   Assignee|unassigned at gcc dot gnu.org  |rguenth at gcc dot 
gnu.org

--- Comment #2 from Richard Biener  ---
Created attachment 46302
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46302=edit
untested patch

Does this help?

[Bug tree-optimization/90358] [10 Regression] 526.blender_r train run does not finish after r270847 on znver1

2019-05-06 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90358

Richard Biener  changed:

   What|Removed |Added

Version|9.0 |10.0
   Target Milestone|--- |10.0

[Bug tree-optimization/90358] [10 Regression] 526.blender_r train run does not finish after r270847 on znver1

2019-05-06 Thread marxin at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90358

Martin Liška  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2019-05-06
 CC||rguenth at gcc dot gnu.org
 Blocks||26163
 Ever confirmed|0   |1

--- Comment #1 from Martin Liška  ---
I'm investigating that more..


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163
[Bug 26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)