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[Bug fortran/77500] ICE in gfc_trans_omp_atomic, at fortran/trans-openmp.c:2822
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 08 Sep 2016 12:19:52 +0000
- Subject: [Bug fortran/77500] ICE in gfc_trans_omp_atomic, at fortran/trans-openmp.c:2822
- Auto-submitted: auto-generated
- References: <bug-77500-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77500
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Sep 8 12:19:21 2016
New Revision: 240038
URL: https://gcc.gnu.org/viewcvs?rev=240038&root=gcc&view=rev
Log:
PR fortran/77500
* trans-openmp.c (gfc_trans_omp_atomic): For atomic write or
swap, don't try to look through GFC_ISYM_CONVERSION. In other cases,
check that value.function.isym is non-NULL before dereferencing it.
* gfortran.dg/gomp/pr77500.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/gomp/pr77500.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/trans-openmp.c
trunk/gcc/testsuite/ChangeLog