diff options
| -rw-r--r-- | include/llvm/CodeGen/CallingConvLower.h | 6 | ||||
| -rw-r--r-- | lib/CodeGen/SelectionDAG/CallingConvLower.cpp | 17 |
2 files changed, 23 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/CallingConvLower.h b/include/llvm/CodeGen/CallingConvLower.h index 2fda9e5bfb..4bad588bc3 100644 --- a/include/llvm/CodeGen/CallingConvLower.h +++ b/include/llvm/CodeGen/CallingConvLower.h @@ -145,6 +145,12 @@ public: /// about the passed values into this state. void AnalyzeCallOperands(SDNode *TheCall, CCAssignFn Fn); + /// AnalyzeCallOperands - Same as above except it takes vectors of types + /// and argument flags. + void AnalyzeCallOperands(SmallVectorImpl<MVT> ArgVTs, + SmallVectorImpl<ISD::ArgFlagsTy> &Flags, + CCAssignFn Fn); + /// AnalyzeCallResult - Analyze the return values of an ISD::CALL node, /// incorporating info about the passed values into this state. void AnalyzeCallResult(SDNode *TheCall, CCAssignFn Fn); diff --git a/lib/CodeGen/SelectionDAG/CallingConvLower.cpp b/lib/CodeGen/SelectionDAG/CallingConvLower.cpp index 9d0537e101..4788b15d95 100644 --- a/lib/CodeGen/SelectionDAG/CallingConvLower.cpp +++ b/lib/CodeGen/SelectionDAG/CallingConvLower.cpp @@ -105,6 +105,23 @@ void CCState::AnalyzeCallOperands(SDNode *TheCall, CCAssignFn Fn) { } } +/// AnalyzeCallOperands - Same as above except it takes vectors of types +/// and argument flags. +void CCState::AnalyzeCallOperands(SmallVectorImpl<MVT> ArgVTs, + SmallVectorImpl<ISD::ArgFlagsTy> &Flags, + CCAssignFn Fn) { + unsigned NumOps = ArgVTs.size(); + for (unsigned i = 0; i != NumOps; ++i) { + MVT ArgVT = ArgVTs[i]; + ISD::ArgFlagsTy ArgFlags = Flags[i]; + if (Fn(i, ArgVT, ArgVT, CCValAssign::Full, ArgFlags, *this)) { + cerr << "Call operand #" << i << " has unhandled type " + << ArgVT.getMVTString() << "\n"; + abort(); + } + } +} + /// AnalyzeCallResult - Analyze the return values of an ISD::CALL node, /// incorporating info about the passed values into this state. void CCState::AnalyzeCallResult(SDNode *TheCall, CCAssignFn Fn) { |