+/// BuildMI - This version of the builder builds a DBG_VALUE intrinsic
+/// for either a value in a register or a register-indirect+offset
+/// address. The convention is that a DBG_VALUE is indirect iff the
+/// second operand is an immediate.
+///
+inline MachineInstrBuilder BuildMI(MachineFunction &MF, DebugLoc DL,
+ const MCInstrDesc &MCID, bool IsIndirect,
+ unsigned Reg, unsigned Offset,
+ const MDNode *Variable, const MDNode *Expr) {
+ assert(DIVariable(Variable).Verify() && "not a DIVariable");
+ assert(DIExpression(Expr).Verify() && "not a DIExpression");
+ if (IsIndirect)
+ return BuildMI(MF, DL, MCID)
+ .addReg(Reg, RegState::Debug)
+ .addImm(Offset)
+ .addMetadata(Variable)
+ .addMetadata(Expr);
+ else {
+ assert(Offset == 0 && "A direct address cannot have an offset.");
+ return BuildMI(MF, DL, MCID)
+ .addReg(Reg, RegState::Debug)
+ .addReg(0U, RegState::Debug)
+ .addMetadata(Variable)
+ .addMetadata(Expr);
+ }
+}
+
+/// BuildMI - This version of the builder builds a DBG_VALUE intrinsic
+/// for either a value in a register or a register-indirect+offset
+/// address and inserts it at position I.
+///
+inline MachineInstrBuilder BuildMI(MachineBasicBlock &BB,
+ MachineBasicBlock::iterator I, DebugLoc DL,
+ const MCInstrDesc &MCID, bool IsIndirect,
+ unsigned Reg, unsigned Offset,
+ const MDNode *Variable, const MDNode *Expr) {
+ assert(DIVariable(Variable).Verify() && "not a DIVariable");
+ assert(DIExpression(Expr).Verify() && "not a DIExpression");
+ MachineFunction &MF = *BB.getParent();
+ MachineInstr *MI =
+ BuildMI(MF, DL, MCID, IsIndirect, Reg, Offset, Variable, Expr);
+ BB.insert(I, MI);
+ return MachineInstrBuilder(MF, MI);
+}
+
+