diff options
| author | Adrian Straetling <straetling@de.ibm.com> | 2005-07-13 19:34:56 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2005-07-13 19:34:56 +0000 |
| commit | 6995045258ad99507011920f375d296f3e52a81a (patch) | |
| tree | 34b5e35869049cf8464a42978560a0a26ccd08b5 /gcc/ChangeLog | |
| parent | ccbdc0d46e8d2ed948a5b3daa174632ad55847a5 (diff) | |
| download | gcc-6995045258ad99507011920f375d296f3e52a81a.zip gcc-6995045258ad99507011920f375d296f3e52a81a.tar.gz gcc-6995045258ad99507011920f375d296f3e52a81a.tar.bz2 | |
s390.c: (s390_cc_modes_compatible): Move before "s390_emit_compare".
2005-07-13 Adrian Strae�tling <straetling@de.ibm.com>
* config/s390/s390.c: (s390_cc_modes_compatible): Move before
"s390_emit_compare". Add handling of CCZ1mode.
(s390_canonicalize_comparison): Simplify cascaded EQ, NE.
(390_emit_compare): Use "s390_cc_modes_compatible" for mode
checking.
(s390_branch_condition_mask): Add CCZ1mode handling.
* config/s390/s390.md: ("seq", "*seq"): New pattern.
("sync_compare_and_swap_cc<mode>", "*sync_compare_and_swap_cc<mode>"):
Use CCZ1mode instead of CCZmode.
* config/s390/s390-modes.def: Add CCZ1mode. Comment new mode.
From-SVN: r101990
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1491f6e..2d2b1a0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,16 @@ +2005-07-13 Adrian Strae½tling <straetling@de.ibm.com> + + * config/s390/s390.c: (s390_cc_modes_compatible): Move before + "s390_emit_compare". Add handling of CCZ1mode. + (s390_canonicalize_comparison): Simplify cascaded EQ, NE. + (390_emit_compare): Use "s390_cc_modes_compatible" for mode + checking. + (s390_branch_condition_mask): Add CCZ1mode handling. + * config/s390/s390.md: ("seq", "*seq"): New pattern. + ("sync_compare_and_swap_cc<mode>", "*sync_compare_and_swap_cc<mode>"): + Use CCZ1mode instead of CCZmode. + * config/s390/s390-modes.def: Add CCZ1mode. Comment new mode. + 2006-07-13 Adrian Strae½tling <straetling@de.ibm.com> * config/s390/s390.md: ("cmpstrsi", "*cmpstr<mode>"): New |