diff options
Diffstat (limited to 'gcc/fortran/trans-array.c')
| -rw-r--r-- | gcc/fortran/trans-array.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/fortran/trans-array.c b/gcc/fortran/trans-array.c index a4be6e7b165..d0d0900eb1d 100644 --- a/gcc/fortran/trans-array.c +++ b/gcc/fortran/trans-array.c @@ -2056,6 +2056,11 @@ gfc_add_loop_ss_code (gfc_loopinfo * loop, gfc_ss * ss, bool subscript, gfc_se se; int n; + /* Don't evaluate the arguments for realloc_lhs_loop_for_fcn_call; otherwise, + arguments could get evaluated multiple times. */ + if (ss->is_alloc_lhs) + return; + /* TODO: This can generate bad code if there are ordering dependencies, e.g., a callee allocated function and an unknown size constructor. */ gcc_assert (ss != NULL); |