[Bug tree-optimization/97733] [11 Regression] internal compiler error: in operator[], at vec.h:880 with "-O1 -fno-toplevel-reorder -fno-tree-bit-ccp -fno-tree-dce -fno-tree-dominator-opts -fno-tree-sc

2020-11-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97733

Richard Biener  changed:

   What|Removed |Added

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

--- Comment #4 from Richard Biener  ---
Fixed.

[Bug tree-optimization/97733] [11 Regression] internal compiler error: in operator[], at vec.h:880 with "-O1 -fno-toplevel-reorder -fno-tree-bit-ccp -fno-tree-dce -fno-tree-dominator-opts -fno-tree-sc

2020-11-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97733

--- Comment #3 from CVS Commits  ---
The master branch has been updated by Richard Biener :

https://gcc.gnu.org/g:2210bf6dec4a9868c828af546890805cac353f84

commit r11-4767-g2210bf6dec4a9868c828af546890805cac353f84
Author: Richard Biener 
Date:   Fri Nov 6 08:34:16 2020 +0100

tree-optimization/97733 - fix SLP of reductions with zero relevant

This adds a missing check.

2020-11-06  Richard Biener  

PR tree-optimization/97733
* tree-vect-slp.c (vect_analyze_slp_instance): If less
than two reductions were relevant or live do nothing.

[Bug tree-optimization/97733] [11 Regression] internal compiler error: in operator[], at vec.h:880 with "-O1 -fno-toplevel-reorder -fno-tree-bit-ccp -fno-tree-dce -fno-tree-dominator-opts -fno-tree-sc

2020-11-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97733

Richard Biener  changed:

   What|Removed |Added

   Last reconfirmed|2020-11-05 00:00:00 |2020-11-06
 Ever confirmed|0   |1
   Assignee|unassigned at gcc dot gnu.org  |rguenth at gcc dot 
gnu.org
 Status|UNCONFIRMED |ASSIGNED
Summary|internal compiler error: in |[11 Regression] internal
   |operator[], at vec.h:880|compiler error: in
   |with "-O1   |operator[], at vec.h:880
   |-fno-toplevel-reorder   |with "-O1
   |-fno-tree-bit-ccp   |-fno-toplevel-reorder
   |-fno-tree-dce   |-fno-tree-bit-ccp
   |-fno-tree-dominator-opts|-fno-tree-dce
   |-fno-tree-scev-cprop|-fno-tree-dominator-opts
   |-ftree-loop-vectorize   |-fno-tree-scev-cprop
   |-ftree-pre" |-ftree-loop-vectorize
   ||-ftree-pre"

--- Comment #2 from Richard Biener  ---
Mine.