/// into the current block.
void recomputeInsertPt();
+ struct SavePoint {
+ MachineBasicBlock::iterator InsertPt;
+ DebugLoc DL;
+ };
+
/// enterLocalValueArea - Prepare InsertPt to begin inserting instructions
/// into the local value area and return the old insert position.
- MachineBasicBlock::iterator enterLocalValueArea();
+ SavePoint enterLocalValueArea();
- /// leaveLocalValueArea - Reset InsertPt to the given old insert position
- void leaveLocalValueArea(MachineBasicBlock::iterator OldInsertPt);
+ /// leaveLocalValueArea - Reset InsertPt to the given old insert position.
+ void leaveLocalValueArea(SavePoint Old);
virtual ~FastISel();
!FuncInfo.StaticAllocaMap.count(cast<AllocaInst>(V))))
return FuncInfo.InitializeRegForValue(V);
- MachineBasicBlock::iterator SaveInsertPt = enterLocalValueArea();
+ SavePoint SaveInsertPt = enterLocalValueArea();
// Materialize the value in a register. Emit any instructions in the
// local value area.
++FuncInfo.InsertPt;
}
-MachineBasicBlock::iterator FastISel::enterLocalValueArea() {
+FastISel::SavePoint FastISel::enterLocalValueArea() {
MachineBasicBlock::iterator OldInsertPt = FuncInfo.InsertPt;
recomputeInsertPt();
- return OldInsertPt;
+ DL = DebugLoc();
+ SavePoint SP = { OldInsertPt, DL };
+ return SP;
}
-void FastISel::leaveLocalValueArea(MachineBasicBlock::iterator OldInsertPt) {
+void FastISel::leaveLocalValueArea(SavePoint OldInsertPt) {
if (FuncInfo.InsertPt != FuncInfo.MBB->begin())
LastLocalValue = llvm::prior(FuncInfo.InsertPt);
// Restore the previous insert position.
- FuncInfo.InsertPt = OldInsertPt;
+ FuncInfo.InsertPt = OldInsertPt.InsertPt;
+ DL = OldInsertPt.DL;
}
/// SelectBinaryOp - Select and emit code for a binary operator instruction,
StubAM.GVOpFlags = GVFlags;
// Prepare for inserting code in the local-value area.
- MachineBasicBlock::iterator SaveInsertPt = enterLocalValueArea();
+ SavePoint SaveInsertPt = enterLocalValueArea();
if (TLI.getPointerTy() == MVT::i64) {
Opc = X86::MOV64rm;