diff options
| author | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-02-18 23:44:32 +0000 |
|---|---|---|
| committer | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-02-18 23:44:32 +0000 |
| commit | dbbcdcd5bfbe0caeb29cbd98af1d0db78f129541 (patch) | |
| tree | 5cb219bb7772e80032acadfde74f63a9148f848d /gcc/config/i386/i386-modes.def | |
| parent | beebc64a4e93e7006a311696b6373873598f080b (diff) | |
| download | gcc-dbbcdcd5bfbe0caeb29cbd98af1d0db78f129541.tar.gz | |
2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386-modes.def: Use 4 byte alignment on DI for
32bit host.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132397 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386/i386-modes.def')
| -rw-r--r-- | gcc/config/i386/i386-modes.def | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/i386/i386-modes.def b/gcc/config/i386/i386-modes.def index 105d3872b79..f2f2b4f2acb 100644 --- a/gcc/config/i386/i386-modes.def +++ b/gcc/config/i386/i386-modes.def @@ -17,6 +17,10 @@ You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ +/* In 32bit, DI mode uses 32bit registers. Only 4 byte alignment + is needed. */ +ADJUST_ALIGNMENT (DI, (TARGET_64BIT || TARGET_ALIGN_DOUBLE) ? 8 : 4); + /* The x86_64 ABI specifies both XF and TF modes. XFmode is __float80 is IEEE extended; TFmode is __float128 is IEEE quad. */ |