[Bug fortran/77374] [6/7 Regression] ICE in resolve_omp_atomic, at fortran/openmp.c:3949

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77374

Jakub Jelinek  changed:

   What|Removed |Added

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

--- Comment #6 from Jakub Jelinek  ---
Fixed.

[Bug fortran/77374] [6/7 Regression] ICE in resolve_omp_atomic, at fortran/openmp.c:3949

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77374

--- Comment #5 from Jakub Jelinek  ---
Author: jakub
Date: Thu Sep  1 11:48:02 2016
New Revision: 239932

URL: https://gcc.gnu.org/viewcvs?rev=239932=gcc=rev
Log:
Backported from mainline
2016-08-31  Jakub Jelinek  

PR fortran/77374
* parse.c (parse_omp_oacc_atomic): Copy over cp->ext.omp_atomic
to cp->block->ext.omp_atomic.
* resolve.c (gfc_resolve_blocks): Assert block with one or two
EXEC_ASSIGNs for EXEC_*_ATOMIC.
* openmp.c (resolve_omp_atomic): Don't assert one or two
EXEC_ASSIGNs, instead return quietly for EXEC_NOPs and otherwise
error unexpected statements.

PR fortran/77374
* gfortran.dg/gomp/pr77374.f08: New test.

Added:
branches/gcc-6-branch/gcc/testsuite/gfortran.dg/gomp/pr77374.f08
Modified:
branches/gcc-6-branch/gcc/fortran/ChangeLog
branches/gcc-6-branch/gcc/fortran/openmp.c
branches/gcc-6-branch/gcc/fortran/parse.c
branches/gcc-6-branch/gcc/fortran/resolve.c
branches/gcc-6-branch/gcc/testsuite/ChangeLog

[Bug fortran/77374] [6/7 Regression] ICE in resolve_omp_atomic, at fortran/openmp.c:3949

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77374

--- Comment #4 from Jakub Jelinek  ---
Author: jakub
Date: Wed Aug 31 18:42:08 2016
New Revision: 239903

URL: https://gcc.gnu.org/viewcvs?rev=239903=gcc=rev
Log:
PR fortran/77374
* parse.c (parse_omp_oacc_atomic): Copy over cp->ext.omp_atomic
to cp->block->ext.omp_atomic.
* resolve.c (gfc_resolve_blocks): Assert block with one or two
EXEC_ASSIGNs for EXEC_*_ATOMIC.
* openmp.c (resolve_omp_atomic): Don't assert one or two
EXEC_ASSIGNs, instead return quietly for EXEC_NOPs and otherwise
error unexpected statements.

* gfortran.dg/gomp/pr77374.f08: New test.

Added:
trunk/gcc/testsuite/gfortran.dg/gomp/pr77374.f08
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/openmp.c
trunk/gcc/fortran/parse.c
trunk/gcc/fortran/resolve.c
trunk/gcc/testsuite/ChangeLog

[Bug fortran/77374] [6/7 Regression] ICE in resolve_omp_atomic, at fortran/openmp.c:3949

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77374

Jakub Jelinek  changed:

   What|Removed |Added

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

--- Comment #3 from Jakub Jelinek  ---
Created attachment 39519
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39519=edit
gcc7-pr77374.patch

Untested fix.

[Bug fortran/77374] [6/7 Regression] ICE in resolve_omp_atomic, at fortran/openmp.c:3949

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77374

Jakub Jelinek  changed:

   What|Removed |Added

 CC||jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek  ---
Started with r228222.

[Bug fortran/77374] [6/7 Regression] ICE in resolve_omp_atomic, at fortran/openmp.c:3949

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77374

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|--- |6.3

[Bug fortran/77374] [6/7 Regression] ICE in resolve_omp_atomic, at fortran/openmp.c:3949

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77374

Dominique d'Humieres  changed:

   What|Removed |Added

   Priority|P3  |P4
 Status|UNCONFIRMED |NEW
  Known to work||5.4.0
   Keywords||error-recovery,
   ||ice-on-invalid-code
   Last reconfirmed||2016-08-24
 Ever confirmed|0   |1
Summary|ICE in resolve_omp_atomic,  |[6/7 Regression] ICE in
   |at fortran/openmp.c:3949|resolve_omp_atomic, at
   ||fortran/openmp.c:3949
  Known to fail||6.2.0, 7.0

--- Comment #1 from Dominique d'Humieres  ---
The ICE appeared between revisions r227754 (2015-09-14, no ICE) and r228407
(2015-10-02, ICE). When the compiler is configured with
--enable-checking=release, the ICE is replaced with

(null):0: confused by earlier errors, bailing out