diff options
Diffstat (limited to 'utils')
-rw-r--r-- | utils/TableGen/CallingConvEmitter.cpp | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/utils/TableGen/CallingConvEmitter.cpp b/utils/TableGen/CallingConvEmitter.cpp index e316e86cd2..96bd3361ff 100644 --- a/utils/TableGen/CallingConvEmitter.cpp +++ b/utils/TableGen/CallingConvEmitter.cpp @@ -185,12 +185,34 @@ void CallingConvEmitter::EmitAction(Record *Action, else O << "\n" << IndentStr << " State.getTarget().getDataLayout()" "->getABITypeAlignment(EVT(LocVT).getTypeForEVT(State.getContext()))"; - if (Action->isSubClassOf("CCAssignToStackWithShadow")) - O << ", " << getQualifiedName(Action->getValueAsDef("ShadowReg")); O << ");\n" << IndentStr << "State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset" << Counter << ", LocVT, LocInfo));\n"; O << IndentStr << "return false;\n"; + } else if (Action->isSubClassOf("CCAssignToStackWithShadow")) { + int Size = Action->getValueAsInt("Size"); + int Align = Action->getValueAsInt("Align"); + ListInit *ShadowRegList = Action->getValueAsListInit("ShadowRegList"); + + unsigned ShadowRegListNumber = ++Counter; + + O << IndentStr << "static const uint16_t ShadowRegList" + << ShadowRegListNumber << "[] = {\n"; + O << IndentStr << " "; + for (unsigned i = 0, e = ShadowRegList->getSize(); i != e; ++i) { + if (i != 0) O << ", "; + O << getQualifiedName(ShadowRegList->getElementAsRecord(i)); + } + O << "\n" << IndentStr << "};\n"; + + O << IndentStr << "unsigned Offset" << ++Counter + << " = State.AllocateStack(" + << Size << ", " << Align << ", " + << "ShadowRegList" << ShadowRegListNumber << ", " + << ShadowRegList->getSize() << ");\n"; + O << IndentStr << "State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset" + << Counter << ", LocVT, LocInfo));\n"; + O << IndentStr << "return false;\n"; } else if (Action->isSubClassOf("CCPromoteToType")) { Record *DestTy = Action->getValueAsDef("DestTy"); MVT::SimpleValueType DestVT = getValueType(DestTy); |