[Bug tree-optimization/92595] [10 Regression] ICE in related_vector_mode, at stor-layout.c:534 since r278229

2019-11-21 Thread rsandifo at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92595

--- Comment #1 from rsandifo at gcc dot gnu.org  
---
Author: rsandifo
Date: Thu Nov 21 17:41:16 2019
New Revision: 278590

URL: https://gcc.gnu.org/viewcvs?rev=278590=gcc=rev
Log:
Add missing VECTOR_MODE_P checks (PR 92595)

This patch fixes some cases in which we weren't checking whether we had
a vector mode before calling related_vector_mode or before making vector
optab queries.

2019-11-21  Richard Sandiford  

gcc/
PR tree-optimization/92595
* tree-vect-stmts.c (get_group_load_store_type): Add a VECTOR_MODE_P
check.
(vectorizable_store, vectorizable_load): Likewise.

gcc/testsuite/
PR tree-optimization/92595
* g++.dg/vect/pr92595.cc: New test.

Added:
trunk/gcc/testsuite/g++.dg/vect/pr92595.cc
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-stmts.c

[Bug tree-optimization/92595] [10 Regression] ICE in related_vector_mode, at stor-layout.c:534 since r278229

2019-11-21 Thread rsandifo at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92595

rsandifo at gcc dot gnu.org  changed:

   What|Removed |Added

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

--- Comment #2 from rsandifo at gcc dot gnu.org  
---
Fixed.

[Bug tree-optimization/92595] [10 Regression] ICE in related_vector_mode, at stor-layout.c:534 since r278229

2019-11-20 Thread rsandifo at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92595

rsandifo at gcc dot gnu.org  changed:

   What|Removed |Added

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

[Bug tree-optimization/92595] [10 Regression] ICE in related_vector_mode, at stor-layout.c:534 since r278229

2019-11-20 Thread marxin at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92595

Martin Liška  changed:

   What|Removed |Added

   Priority|P3  |P1
 Status|UNCONFIRMED |NEW
   Last reconfirmed||2019-11-20
  Known to work||9.2.0
   Host||x86_64-linux-gnu
   Target Milestone|--- |10.0
 Ever confirmed|0   |1
  Known to fail||10.0