diff options
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -10893,12 +10893,12 @@ expand_expr_real_1 (tree exp, rtx target, machine_mode tmode, if (MEM_P (op0) && REG_P (XEXP (op0, 0))) mark_reg_pointer (XEXP (op0, 0), MEM_ALIGN (op0)); - /* If the result has a record type and the extraction is done in + /* If the result has aggregate type and the extraction is done in an integral mode, then the field may be not aligned on a byte boundary; in this case, if it has reverse storage order, it needs to be extracted as a scalar field with reverse storage order and put back into memory order afterwards. */ - if (TREE_CODE (type) == RECORD_TYPE + if (AGGREGATE_TYPE_P (type) && GET_MODE_CLASS (ext_mode) == MODE_INT) reversep = TYPE_REVERSE_STORAGE_ORDER (type); @@ -10908,13 +10908,13 @@ expand_expr_real_1 (tree exp, rtx target, machine_mode tmode, ? NULL_RTX : target), ext_mode, ext_mode, reversep, alt_rtl); - /* If the result has a record type and the mode of OP0 is an + /* If the result has aggregate type and the mode of OP0 is an integral mode then, if BITSIZE is narrower than this mode and this is for big-endian data, we must put the field into the high-order bits. And we must also put it back into memory order if it has been previously reversed. */ scalar_int_mode op0_mode; - if (TREE_CODE (type) == RECORD_TYPE + if (AGGREGATE_TYPE_P (type) && is_int_mode (GET_MODE (op0), &op0_mode)) { HOST_WIDE_INT size = GET_MODE_BITSIZE (op0_mode); |