diff options
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -6645,11 +6645,12 @@ store_field (rtx target, HOST_WIDE_INT bitsize, HOST_WIDE_INT bitpos, && mode != TYPE_MODE (TREE_TYPE (exp))) temp = convert_modes (mode, TYPE_MODE (TREE_TYPE (exp)), temp, 1); - /* If the modes of TEMP and TARGET are both BLKmode, both - must be in memory and BITPOS must be aligned on a byte - boundary. If so, we simply do a block copy. Likewise - for a BLKmode-like TARGET. */ - if (GET_MODE (temp) == BLKmode + /* If TEMP is not a PARALLEL (see below) and its mode and that of TARGET + are both BLKmode, both must be in memory and BITPOS must be aligned + on a byte boundary. If so, we simply do a block copy. Likewise for + a BLKmode-like TARGET. */ + if (GET_CODE (temp) != PARALLEL + && GET_MODE (temp) == BLKmode && (GET_MODE (target) == BLKmode || (MEM_P (target) && GET_MODE_CLASS (GET_MODE (target)) == MODE_INT |