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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-03-15 22:51:13 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-03-15 22:51:13 +0000 |
| commit | 64110ffc9eecbe999c29ac9d9f6697447a110036 (patch) | |
| tree | eb9508b024f2155f69ce92062ce9d399972e189d /include/llvm/TableGen | |
| parent | dfe91cefd25614bc9ac1626d67df4d5ad5d3553f (diff) | |
| download | llvm-64110ffc9eecbe999c29ac9d9f6697447a110036.tar.gz llvm-64110ffc9eecbe999c29ac9d9f6697447a110036.tar.bz2 llvm-64110ffc9eecbe999c29ac9d9f6697447a110036.tar.xz | |
Add SchedRW as an Instruction field.
Don't require instructions to inherit Sched<...>. Sometimes it is more
convenient to say:
let SchedRW = ... in {
...
}
Which is now possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177199 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/TableGen')
| -rw-r--r-- | include/llvm/TableGen/Record.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/TableGen/Record.h b/include/llvm/TableGen/Record.h index 3cf4f1f054..76ee69dd8d 100644 --- a/include/llvm/TableGen/Record.h +++ b/include/llvm/TableGen/Record.h @@ -1559,6 +1559,11 @@ public: /// Init *getValueInit(StringRef FieldName) const; + /// Return true if the named field is unset. + bool isValueUnset(StringRef FieldName) const { + return getValueInit(FieldName) == UnsetInit::get(); + } + /// getValueAsString - This method looks up the specified field and returns /// its value as a string, throwing an exception if the field does not exist /// or if the value is not a string. |