Use CallConvLower.h and TableGen descriptions of the calling conventions
for ARM. Patch by Sandeep Patel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69371 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CallingConvEmitter.cpp b/utils/TableGen/CallingConvEmitter.cpp
index a982985..211ded4 100644
--- a/utils/TableGen/CallingConvEmitter.cpp
+++ b/utils/TableGen/CallingConvEmitter.cpp
@@ -182,6 +182,10 @@
<< IndentStr << IndentStr << "LocInfo = CCValAssign::ZExt;\n"
<< IndentStr << "else\n"
<< IndentStr << IndentStr << "LocInfo = CCValAssign::AExt;\n";
+ } else if (Action->isSubClassOf("CCBitConvertToType")) {
+ Record *DestTy = Action->getValueAsDef("DestTy");
+ O << IndentStr << "LocVT = " << getEnumName(getValueType(DestTy)) <<";\n";
+ O << IndentStr << "LocInfo = CCValAssign::BCvt;\n";
} else if (Action->isSubClassOf("CCPassByVal")) {
int Size = Action->getValueAsInt("Size");
int Align = Action->getValueAsInt("Align");
@@ -189,6 +193,11 @@
<< "State.HandleByVal(ValNo, ValVT, LocVT, LocInfo, "
<< Size << ", " << Align << ", ArgFlags);\n";
O << IndentStr << "return false;\n";
+ } else if (Action->isSubClassOf("CCCustom")) {
+ O << IndentStr
+ << "if (" << Action->getValueAsString("FuncName") << "(ValNo, ValVT, "
+ << "LocVT, LocInfo, ArgFlags, State))\n";
+ O << IndentStr << IndentStr << "return false;\n";
} else {
Action->dump();
throw "Unknown CCAction!";