diff options
Diffstat (limited to 'gcc/fortran/trans-expr.c')
| -rw-r--r-- | gcc/fortran/trans-expr.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c index cf17598c9f6..a20d3ae8892 100644 --- a/gcc/fortran/trans-expr.c +++ b/gcc/fortran/trans-expr.c @@ -4428,11 +4428,14 @@ gfc_trans_zero_assign (gfc_expr * expr) len = fold_build2 (MULT_EXPR, gfc_array_index_type, len, fold_convert (gfc_array_index_type, tmp)); - /* Convert arguments to the correct types. */ + /* If we are zeroing a local array avoid taking its address by emitting + a = {} instead. */ if (!POINTER_TYPE_P (TREE_TYPE (dest))) - dest = gfc_build_addr_expr (pvoid_type_node, dest); - else - dest = fold_convert (pvoid_type_node, dest); + return build2 (MODIFY_EXPR, void_type_node, + dest, build_constructor (TREE_TYPE (dest), NULL)); + + /* Convert arguments to the correct types. */ + dest = fold_convert (pvoid_type_node, dest); len = fold_convert (size_type_node, len); /* Construct call to __builtin_memset. */ |
