//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/CallingConvLower.h"
-#include "llvm/CodeGen/SelectionDAGNodes.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetMachine.h"
// No stack is used.
StackOffset = 0;
- UsedRegs.resize(TRI.getNumRegs());
+ UsedRegs.resize((TRI.getNumRegs()+31)/32);
}
// HandleByVal - Allocate a stack slot large enough to pass an argument by
// value. The size and alignment information of the argument is encoded in its
// parameter attribute.
-void CCState::HandleByVal(unsigned ValNo, MVT::ValueType ValVT,
- MVT::ValueType LocVT, CCValAssign::LocInfo LocInfo,
+void CCState::HandleByVal(unsigned ValNo, MVT ValVT,
+ MVT LocVT, CCValAssign::LocInfo LocInfo,
int MinSize, int MinAlign,
ISD::ArgFlagsTy ArgFlags) {
unsigned Align = ArgFlags.getByValAlign();
unsigned NumArgs = TheArgs->getNumValues()-1;
for (unsigned i = 0; i != NumArgs; ++i) {
- MVT::ValueType ArgVT = TheArgs->getValueType(i);
+ MVT ArgVT = TheArgs->getValueType(i);
ISD::ArgFlagsTy ArgFlags =
cast<ARG_FLAGSSDNode>(TheArgs->getOperand(3+i))->getArgFlags();
if (Fn(i, ArgVT, ArgVT, CCValAssign::Full, ArgFlags, *this)) {
cerr << "Formal argument #" << i << " has unhandled type "
- << MVT::getValueTypeString(ArgVT) << "\n";
+ << ArgVT.getMVTString() << "\n";
abort();
}
}
void CCState::AnalyzeReturn(SDNode *TheRet, CCAssignFn Fn) {
// Determine which register each value should be copied into.
for (unsigned i = 0, e = TheRet->getNumOperands() / 2; i != e; ++i) {
- MVT::ValueType VT = TheRet->getOperand(i*2+1).getValueType();
+ MVT VT = TheRet->getOperand(i*2+1).getValueType();
ISD::ArgFlagsTy ArgFlags =
cast<ARG_FLAGSSDNode>(TheRet->getOperand(i*2+2))->getArgFlags();
if (Fn(i, VT, VT, CCValAssign::Full, ArgFlags, *this)){
cerr << "Return operand #" << i << " has unhandled type "
- << MVT::getValueTypeString(VT) << "\n";
+ << VT.getMVTString() << "\n";
abort();
}
}
void CCState::AnalyzeCallOperands(SDNode *TheCall, CCAssignFn Fn) {
unsigned NumOps = (TheCall->getNumOperands() - 5) / 2;
for (unsigned i = 0; i != NumOps; ++i) {
- MVT::ValueType ArgVT = TheCall->getOperand(5+2*i).getValueType();
+ MVT ArgVT = TheCall->getOperand(5+2*i).getValueType();
ISD::ArgFlagsTy ArgFlags =
cast<ARG_FLAGSSDNode>(TheCall->getOperand(5+2*i+1))->getArgFlags();
if (Fn(i, ArgVT, ArgVT, CCValAssign::Full, ArgFlags, *this)) {
cerr << "Call operand #" << i << " has unhandled type "
- << MVT::getValueTypeString(ArgVT) << "\n";
+ << ArgVT.getMVTString() << "\n";
+ abort();
+ }
+ }
+}
+
+/// 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();
}
}
/// incorporating info about the passed values into this state.
void CCState::AnalyzeCallResult(SDNode *TheCall, CCAssignFn Fn) {
for (unsigned i = 0, e = TheCall->getNumValues() - 1; i != e; ++i) {
- MVT::ValueType VT = TheCall->getValueType(i);
+ MVT VT = TheCall->getValueType(i);
if (Fn(i, VT, VT, CCValAssign::Full, ISD::ArgFlagsTy(), *this)) {
cerr << "Call result #" << i << " has unhandled type "
- << MVT::getValueTypeString(VT) << "\n";
+ << VT.getMVTString() << "\n";
abort();
}
}
}
+
+/// AnalyzeCallResult - Same as above except it's specialized for calls which
+/// produce a single value.
+void CCState::AnalyzeCallResult(MVT VT, CCAssignFn Fn) {
+ if (Fn(0, VT, VT, CCValAssign::Full, ISD::ArgFlagsTy(), *this)) {
+ cerr << "Call result has unhandled type "
+ << VT.getMVTString() << "\n";
+ abort();
+ }
+}