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| author | Bernd Schmidt <bernd.schmidt@analog.com> | 2007-05-04 11:00:00 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@gcc.gnu.org> | 2007-05-04 11:00:00 +0000 |
| commit | e4fae5f757ec925170556bd2f51cf2dc1cc43523 (patch) | |
| tree | 5e90d244e8886c3b5560c49f27af20794970ee95 /libgfortran/io/unix.c | |
| parent | 80b9cbc9555a09d0aca886dbe89ea023660af2ca (diff) | |
| download | gcc-e4fae5f757ec925170556bd2f51cf2dc1cc43523.zip gcc-e4fae5f757ec925170556bd2f51cf2dc1cc43523.tar.gz gcc-e4fae5f757ec925170556bd2f51cf2dc1cc43523.tar.bz2 | |
bfin.md (<optab>di3): Now a define_expand which expands logical operations piecewise.
* config/bfin/bfin.md (<optab>di3): Now a define_expand which expands
logical operations piecewise.
(<optab>di_zesidi_di, <optab>di_sesidi_di, negdi2, one_cmpldi2,
zero_extendsidi2, subdi_di_zesidi, subdi_zesidi_di, subdi_di_sesidi,
subdi_sesidi_di): Delete.
(add_with_carry): Produce carry in CC instead of a DREG to shorten
the generated sequence. Allow three-reg add in constraints. Rewrite
the rtl expression for carry to avoid zero_extend of a constant.
(sub_with_carry): New pattern.
(adddi3, subdi3): Change into define_expand. For subtract, generate a
different sequence not involving jumps.
(notbi): Now a named pattern.
From-SVN: r124414
Diffstat (limited to 'libgfortran/io/unix.c')
0 files changed, 0 insertions, 0 deletions