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| author | Richard Henderson <rth@cygnus.com> | 2000-09-25 00:07:33 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-09-25 00:07:33 -0700 |
| commit | ea9ea0085603ec807329971f85dbf24e1dd95766 (patch) | |
| tree | bd0b1429d23267e10fc0b8b9a51efe8152a319ec /gcc/expmed.c | |
| parent | 07035c0fc663ed7ffe0df00f9194df0e66f4ea2f (diff) | |
| download | gcc-ea9ea0085603ec807329971f85dbf24e1dd95766.zip gcc-ea9ea0085603ec807329971f85dbf24e1dd95766.tar.gz gcc-ea9ea0085603ec807329971f85dbf24e1dd95766.tar.bz2 | |
expmed.c (store_bit_field): Adjust last change to not consider any word-sized field naturally aligned.
* expmed.c (store_bit_field): Adjust last change to not consider
any word-sized field naturally aligned.
From-SVN: r36601
Diffstat (limited to 'gcc/expmed.c')
| -rw-r--r-- | gcc/expmed.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c index e2ca70a..69761b9 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -305,12 +305,12 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, align, total_size) memory, any naturally sized, unit aligned field can be done directly. */ if (bitsize == GET_MODE_BITSIZE (fieldmode) - && (GET_MODE_SIZE (fieldmode) >= UNITS_PER_WORD - || GET_MODE_SIZE (GET_MODE (op0)) == GET_MODE_SIZE (fieldmode) - || (GET_CODE (op0) == MEM - && (! SLOW_UNALIGNED_ACCESS (fieldmode, align) - || (offset * BITS_PER_UNIT % bitsize == 0 - && align % GET_MODE_BITSIZE (fieldmode) == 0)))) + && (GET_CODE (op0) != MEM + ? (GET_MODE_SIZE (fieldmode) >= UNITS_PER_WORD + || GET_MODE_SIZE (GET_MODE (op0)) == GET_MODE_SIZE (fieldmode)) + : (! SLOW_UNALIGNED_ACCESS (fieldmode, align) + || (offset * BITS_PER_UNIT % bitsize == 0 + && align % GET_MODE_BITSIZE (fieldmode) == 0))) && (BYTES_BIG_ENDIAN ? bitpos + bitsize == unit : bitpos == 0)) { if (GET_MODE (op0) != fieldmode) |