diff options
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 13 |
1 files changed, 11 insertions, 2 deletions
@@ -5001,9 +5001,10 @@ expand_assignment (tree to, tree from, bool nontemporal) /* Handle misaligned stores. */ mode = TYPE_MODE (TREE_TYPE (to)); if ((TREE_CODE (to) == MEM_REF - || TREE_CODE (to) == TARGET_MEM_REF) + || TREE_CODE (to) == TARGET_MEM_REF + || DECL_P (to)) && mode != BLKmode - && !mem_ref_refers_to_non_mem_p (to) + && (DECL_P (to) || !mem_ref_refers_to_non_mem_p (to)) && ((align = get_object_alignment (to)) < GET_MODE_ALIGNMENT (mode)) && (((icode = optab_handler (movmisalign_optab, mode)) @@ -10795,6 +10796,14 @@ expand_expr_real_1 (tree exp, rtx target, machine_mode tmode, MEM_VOLATILE_P (op0) = 1; } + if (MEM_P (op0) && TREE_CODE (tem) == FUNCTION_DECL) + { + if (op0 == orig_op0) + op0 = copy_rtx (op0); + + set_mem_align (op0, BITS_PER_UNIT); + } + /* In cases where an aligned union has an unaligned object as a field, we might be extracting a BLKmode value from an integer-mode (e.g., SImode) object. Handle this case |