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path: root/lib/CodeGen/SelectionDAG/CallingConvLower.cpp
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-rw-r--r--lib/CodeGen/SelectionDAG/CallingConvLower.cpp35
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,