search for: isindirectdebugvalu

...ram points, so we can't mix them with dbg.value. A value cannot be `i32 42` at one point, and then be back in memory later. 3. The name suggests that it's a declaration, and we probably shouldn't try to re-declare a variable twice. The backend actually already has this in MachineInstr::isIndirectDebugValue(). If that returns true, it means that the result of evaluating the DIExpression on the MachineOperand will be the address of the local variable. The middle-end lacks this ability. Rather than futzing around with the DIExpression on dbg.value to encode this bit of information (address or value),...