diff options
| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-03-26 10:53:27 +0000 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-03-26 10:53:27 +0000 |
| commit | 3b2552933642c19ce5e8836d82c26c562910e239 (patch) | |
| tree | fa94d1abba258b889772f6b15f96f7c5f2b153a9 /lib/Target/PowerPC/MCTargetDesc | |
| parent | e8680da874631c0531872c83d6643e05bbefebd1 (diff) | |
PowerPC: Simplify BLR pattern.
The BLR pattern cannot be recognized by the asm parser in its current form.
This complexity is due to an apparent attempt to enable conditional BLR
variants. However, none of those can ever be generated by current code;
the pattern is only ever created using the default "pred" operand.
To simplify the pattern and allow it to be recognized by the parser,
this commit removes those attempts at conditional BLR support.
When we later come back to actually add real conditional BLR, this
should probably be done via a fully generic conditional branch pattern.
No change in generated code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178002 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/MCTargetDesc')
| -rw-r--r-- | lib/Target/PowerPC/MCTargetDesc/PPCPredicates.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.h b/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.h index b0680fbb8c..ad2b018128 100644 --- a/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.h +++ b/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.h @@ -25,7 +25,6 @@ namespace llvm { namespace PPC { /// Predicate - These are "(BI << 5) | BO" for various predicates. enum Predicate { - PRED_ALWAYS = (0 << 5) | 20, PRED_LT = (0 << 5) | 12, PRED_LE = (1 << 5) | 4, PRED_EQ = (2 << 5) | 12, |