diff options
| author | Richard Stallman <rms@gnu.org> | 1993-10-19 03:06:44 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1993-10-19 03:06:44 +0000 |
| commit | 88687ce983a9e7b6266ae27e3f0a1e782dcdcc8e (patch) | |
| tree | 4b6d733eceadccd14413e67d1b1ef5546cff6722 | |
| parent | dfa90b42711bf544de3c4cd45c795446de12d454 (diff) | |
| download | gcc-88687ce983a9e7b6266ae27e3f0a1e782dcdcc8e.zip gcc-88687ce983a9e7b6266ae27e3f0a1e782dcdcc8e.tar.gz gcc-88687ce983a9e7b6266ae27e3f0a1e782dcdcc8e.tar.bz2 | |
(process_init_element): Align structure elements that are subaggregates.
From-SVN: r5798
| -rw-r--r-- | gcc/c-typeck.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 189f3bc..cea82f3 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -5828,6 +5828,23 @@ process_init_element (value) && (fieldcode == RECORD_TYPE || fieldcode == ARRAY_TYPE || fieldcode == UNION_TYPE)) { + /* Structure elements may require alignment. Do this now + if necessary for the subaggregate. */ + if (constructor_incremental) + { + /* Advance to offset of this element. */ + if (! tree_int_cst_equal (constructor_bit_index, + DECL_FIELD_BITPOS (constructor_fields))) + { + int next = (TREE_INT_CST_LOW + (DECL_FIELD_BITPOS (constructor_fields)) + / BITS_PER_UNIT); + int here = (TREE_INT_CST_LOW (constructor_bit_index) + / BITS_PER_UNIT); + + assemble_zeros (next - here); + } + } push_init_level (1); continue; } |