diff options
Diffstat (limited to 'utils')
-rw-r--r-- | utils/TableGen/CodeGenIntrinsics.h | 12 | ||||
-rw-r--r-- | utils/TableGen/CodeGenTarget.cpp | 5 |
2 files changed, 12 insertions, 5 deletions
diff --git a/utils/TableGen/CodeGenIntrinsics.h b/utils/TableGen/CodeGenIntrinsics.h index 1170da0f35..dd99e319d6 100644 --- a/utils/TableGen/CodeGenIntrinsics.h +++ b/utils/TableGen/CodeGenIntrinsics.h @@ -63,13 +63,17 @@ namespace llvm { NoMem, ReadArgMem, ReadMem, WriteArgMem, WriteMem } ModRef; - // This is set to true if the intrinsic is overloaded by its argument - // types. + /// This is set to true if the intrinsic is overloaded by its argument + /// types. bool isOverloaded; - // isCommutative - True if the intrinsic is commutative. - // + /// isCommutative - True if the intrinsic is commutative. bool isCommutative; + + enum ArgAttribute { + NoCapture + }; + std::vector<std::pair<unsigned, ArgAttribute> > ArgumentAttributes; CodeGenIntrinsic(Record *R); }; diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp index 0039a89497..274cc78c35 100644 --- a/utils/TableGen/CodeGenTarget.cpp +++ b/utils/TableGen/CodeGenTarget.cpp @@ -546,7 +546,10 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R) { ModRef = WriteMem; else if (Property->getName() == "Commutative") isCommutative = true; - else + else if (Property->isSubClassOf("NoCapture")) { + unsigned ArgNo = Property->getValueAsInt("ArgNo"); + ArgumentAttributes.push_back(std::make_pair(ArgNo, NoCapture)); + } else assert(0 && "Unknown property!"); } } |