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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2004-11-09 20:46:19 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2004-11-09 20:46:19 +0000 |
| commit | e221ef54b8cb4feb7e3b3def11afae562be2c559 (patch) | |
| tree | 701431a891b98eaf7d09525617e359e3028a5a56 /gcc/config/s390/s390.h | |
| parent | 3172e26ca4384003dbd1bcdf367f65af061ae1b7 (diff) | |
| download | gcc-e221ef54b8cb4feb7e3b3def11afae562be2c559.zip gcc-e221ef54b8cb4feb7e3b3def11afae562be2c559.tar.gz gcc-e221ef54b8cb4feb7e3b3def11afae562be2c559.tar.bz2 | |
s390-protos.h (s390_pool_operand): Remove.
ChangeLog:
* config/s390/s390-protos.h (s390_pool_operand): Remove.
* config/s390/s390.c (s390_pool_operand): Likewise.
(s390_extra_constraint_str): Handle 'B' constraints.
* config/s390/s390.h (CONSTRAINT_LEN): Handle 'B' constraints.
* config/s390/s390.md: Document 'B' constraints.
("*cmpdi_cct", "*cmpsi_cct"): Use 'B' constraint instead of
s390_pool_operand to prevent insns with two literal pool
references. Make pattern commutative.
("*cmpdi_ccu", "*cmpsi_ccu", "*cmphi_ccu", "*cmpqi_ccu"): Use
'B' constraint instead of s390_pool_operand.
testsuite/ChangeLog:
* gcc.dg/20041109-1.c: New test.
From-SVN: r90364
Diffstat (limited to 'gcc/config/s390/s390.h')
| -rw-r--r-- | gcc/config/s390/s390.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h index 0116a66..694dcb8 100644 --- a/gcc/config/s390/s390.h +++ b/gcc/config/s390/s390.h @@ -583,7 +583,8 @@ extern const enum reg_class regclass_map[FIRST_PSEUDO_REGISTER]; #define CONSTRAINT_LEN(C, STR) \ ((C) == 'N' ? 5 : \ - (C) == 'A' ? 2 : DEFAULT_CONSTRAINT_LEN ((C), (STR))) + (C) == 'A' ? 2 : \ + (C) == 'B' ? 2 : DEFAULT_CONSTRAINT_LEN ((C), (STR))) /* Stack layout and calling conventions. */ |