diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/CallingConvLower.cpp')
-rw-r--r-- | lib/CodeGen/SelectionDAG/CallingConvLower.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/CallingConvLower.cpp b/lib/CodeGen/SelectionDAG/CallingConvLower.cpp index 4e6c1fcc96..ba097e089a 100644 --- a/lib/CodeGen/SelectionDAG/CallingConvLower.cpp +++ b/lib/CodeGen/SelectionDAG/CallingConvLower.cpp @@ -111,6 +111,22 @@ void CCState::AnalyzeReturn(const SmallVectorImpl<ISD::OutputArg> &Outs, } } +void CCState::AnalyzeReturn(const SmallVectorImpl<ISD::OutputArgReg> &Outs, + CCAssignFn Fn) { + // Determine which register each value should be copied into. + for (unsigned i = 0, e = Outs.size(); i != e; ++i) { + EVT VT = Outs[i].VT; + ISD::ArgFlagsTy ArgFlags = Outs[i].Flags; + if (Fn(i, VT, VT, CCValAssign::Full, ArgFlags, *this)) { +#ifndef NDEBUG + dbgs() << "Return operand #" << i << " has unhandled type " + << VT.getEVTString(); +#endif + llvm_unreachable(0); + } + } +} + /// AnalyzeCallOperands - Analyze the outgoing arguments to a call, /// incorporating info about the passed values into this state. @@ -130,6 +146,25 @@ void CCState::AnalyzeCallOperands(const SmallVectorImpl<ISD::OutputArg> &Outs, } } +/// AnalyzeCallOperands - Analyze the outgoing arguments to a call, +/// incorporating info about the passed values into this state. +void +CCState::AnalyzeCallOperands(const SmallVectorImpl<ISD::OutputArgReg> &Outs, + CCAssignFn Fn) { + unsigned NumOps = Outs.size(); + for (unsigned i = 0; i != NumOps; ++i) { + EVT ArgVT = Outs[i].VT; + ISD::ArgFlagsTy ArgFlags = Outs[i].Flags; + if (Fn(i, ArgVT, ArgVT, CCValAssign::Full, ArgFlags, *this)) { +#ifndef NDEBUG + dbgs() << "Call operand #" << i << " has unhandled type " + << ArgVT.getEVTString(); +#endif + llvm_unreachable(0); + } + } +} + /// AnalyzeCallOperands - Same as above except it takes vectors of types /// and argument flags. void CCState::AnalyzeCallOperands(SmallVectorImpl<EVT> &ArgVTs, |