diff options
| author | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-04-04 22:44:02 +0000 |
|---|---|---|
| committer | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-04-04 22:44:02 +0000 |
| commit | d5c801655343fc68422499d5af7e7e35b4e32b4d (patch) | |
| tree | 9d8eeb3110a4fafa855c76608180345189b7b597 /gcc/emit-rtl.c | |
| parent | 52ce909cee693585ed37e129098265b9dcf38804 (diff) | |
| download | gcc-d5c801655343fc68422499d5af7e7e35b4e32b4d.tar.gz | |
* emit-rtl.c (get_mem_attrs): Adjust alignment tests determining
use of default attributes to agree MEM_ALIGN macro.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65254 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 4aab67494d4..96903a3148c 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -312,13 +312,14 @@ get_mem_attrs (alias, expr, offset, size, align, mode) mem_attrs attrs; void **slot; - /* If everything is the default, we can just return zero. */ + /* If everything is the default, we can just return zero. + This must match what the corresponding MEM_* macros return when the + field is not present. */ if (alias == 0 && expr == 0 && offset == 0 && (size == 0 || (mode != BLKmode && GET_MODE_SIZE (mode) == INTVAL (size))) - && (align == BITS_PER_UNIT - || (STRICT_ALIGNMENT - && mode != BLKmode && align == GET_MODE_ALIGNMENT (mode)))) + && (STRICT_ALIGNMENT && mode != BLKmode + ? align == GET_MODE_ALIGNMENT (mode) : align == BITS_PER_UNIT)) return 0; attrs.alias = alias; |