Managed_New_Multi_Array_Instruction

class Managed_New_Multi_Array_Instruction (concrete, logical)

left = new element_type[a1,a2,...,ai] (bounds might be inferred)

Direct parents:
Ancestor classes and implemented interfaces:

Execution_Node, Instruction, Logical_IR_Root, Managed_New_Buffer_Instruction

Field

Kind

Type

Description

Upper_Bounds

syntactic

list of class Operand

Element_Type (from Managed_New_Buffer_Instruction)

semantic

class Type

Left (from Instruction)

syntactic

class Operand

Where the result will be stored. This is always a write operand. (can be NULL, e.g., for calls to void funcs or assertion instructions. Check cafe’s can_omit_lhs() for the full list of instructions that can have Left equal to NoNode.)

Left_Physical (from Instruction)

semantic to physical

class Physical_IR_Root

This edge instead points to the expression that represents the left operand, i.e., the expression that computed the glvalue where the result of the instruction will be stored.

For example, in v = 42; (a LIR Integer_Literal_Instruction):

Its_Type (from Instruction)

semantic

class Type

Result type of the instruction, needed especially to distinguish assignments of complete structs from assignments of their first fields. Also needed to determine multiplication factor for pointer additions. For Cast_Instructions, this is the type casted to

Physical_For_Assignment (from Instruction)

semantic to physical

class Physical_IR_Root

Returns a PIR node for the assignment of the value that was computed by this instruction.

For example, in v = 42; (a LIR Integer_Literal_Instruction):

Parent (from Logical_IR_Root)

semantic

class Logical_IR_Root

Physical (from Logical_IR_Root)

semantic to physical

class Physical_IR_Root