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| author | Steven G. Kargl <kargl@gcc.gnu.org> | 2016-09-04 18:43:40 +0000 |
|---|---|---|
| committer | Steven G. Kargl <kargl@gcc.gnu.org> | 2016-09-04 18:43:40 +0000 |
| commit | e85921ee9fd4e526517ec121eff8e8ea04e78b8b (patch) | |
| tree | 905ba230bea234f8d6d035397fc7433ae69d5798 /gcc/fortran/simplify.c | |
| parent | 5961d13d279329211e2a2d2c294395d17e4c7fcb (diff) | |
| download | gcc-e85921ee9fd4e526517ec121eff8e8ea04e78b8b.zip gcc-e85921ee9fd4e526517ec121eff8e8ea04e78b8b.tar.gz gcc-e85921ee9fd4e526517ec121eff8e8ea04e78b8b.tar.bz2 | |
re PR fortran/77460 (ICE when summing an overflowing array)
2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77460
* simplify.c (simplify_transformation_to_scalar): On error, result
may be NULL, simply return.
2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77460
* gfortran.dg/pr77460.f90: New test.
From-SVN: r239979
Diffstat (limited to 'gcc/fortran/simplify.c')
| -rw-r--r-- | gcc/fortran/simplify.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/fortran/simplify.c b/gcc/fortran/simplify.c index 6e6566d..c396653 100644 --- a/gcc/fortran/simplify.c +++ b/gcc/fortran/simplify.c @@ -489,6 +489,8 @@ simplify_transformation_to_scalar (gfc_expr *result, gfc_expr *array, gfc_expr * } result = op (result, gfc_copy_expr (a)); + if (!result) + return result; } return result; |