[Bug fortran/92756] [9/10 Regression] ICE in lower_omp, at omp-low.c:12988

2019-12-04 Thread jakub at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92756

--- Comment #4 from Jakub Jelinek  ---
Author: jakub
Date: Wed Dec  4 08:47:13 2019
New Revision: 278956

URL: https://gcc.gnu.org/viewcvs?rev=278956=gcc=rev
Log:
PR fortran/92756
* trans-openmp.c (gfc_trans_omp_teams): Wrap OMP_TEAMS body into a
BIND_EXPR with a forced BLOCK.

* gfortran.dg/gomp/teams1.f90: New test.

* testsuite/libgomp.fortran/teams1.f90: New test.
* testsuite/libgomp.fortran/teams2.f90: New test.

Added:
trunk/gcc/testsuite/gfortran.dg/gomp/teams1.f90
trunk/libgomp/testsuite/libgomp.fortran/teams1.f90
trunk/libgomp/testsuite/libgomp.fortran/teams2.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/trans-openmp.c
trunk/gcc/testsuite/ChangeLog
trunk/libgomp/ChangeLog

[Bug fortran/92756] [9/10 Regression] ICE in lower_omp, at omp-low.c:12988

2019-12-03 Thread jakub at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92756

--- Comment #3 from Jakub Jelinek  ---
Created attachment 47412
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47412=edit
gcc10-pr92756.patch

Untested fix.

[Bug fortran/92756] [9/10 Regression] ICE in lower_omp, at omp-low.c:12988

2019-12-03 Thread jakub at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92756

Jakub Jelinek  changed:

   What|Removed |Added

   Keywords|ice-on-invalid-code |
 Status|NEW |ASSIGNED
   Assignee|unassigned at gcc dot gnu.org  |jakub at gcc dot gnu.org
   Target Milestone|8.4 |9.3

--- Comment #2 from Jakub Jelinek  ---
It used to be invalid in OpenMP 4.5, but is completely valid in OpenMP 5.0. 
Before the above mentioned change, it was the generic code that used to
diagnose it as invalid, but that was removed when C/C++ started supporting it.
Easiest is to support in Fortran too, after all, Fortran already gained some
OpenMP 5.0 features.

[Bug fortran/92756] [9/10 Regression] ICE in lower_omp, at omp-low.c:12988

2019-12-03 Thread marxin at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92756

Martin Liška  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2019-12-03
 CC||jakub at gcc dot gnu.org,
   ||marxin at gcc dot gnu.org
  Known to work||8.3.0
   Target Milestone|--- |8.4
 Ever confirmed|0   |1
  Known to fail||10.0, 9.2.0

--- Comment #1 from Martin Liška  ---
Confirmed, started with r265930.