#include "llvm/Target/TargetOptions.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/VectorExtras.h"
using namespace llvm;
}
}
-bool SystemZTargetLowering::isFPImmLegal(const APFloat &Imm) const {
- if (UseSoftFloat)
+bool SystemZTargetLowering::isFPImmLegal(const APFloat &Imm, EVT VT) const {
+ if (UseSoftFloat || (VT != MVT::f32 && VT != MVT::f64))
return false;
// +0.0 lzer
SDValue
SystemZTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
+ const Type *RetTy,
CallingConv::ID CallConv, bool isVarArg,
- bool isTailCall,
+ bool &isTailCall,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<ISD::InputArg> &Ins,
DebugLoc dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals) {
+ // SystemZ target does not yet support tail call optimization.
+ isTailCall = false;
switch (CallConv) {
default:
// Create the nodes corresponding to a load from this parameter slot.
// Create the frame index object for this incoming parameter...
int FI = MFI->CreateFixedObject(LocVT.getSizeInBits()/8,
- VA.getLocMemOffset());
+ VA.getLocMemOffset(), true, false);
// Create the SelectionDAG nodes corresponding to a load
// from this parameter