Module cranelift_codegen::ir::instructions
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Instruction formats and opcodes.
The instructions module contains definitions for instruction formats, opcodes, and the
in-memory representation of IR instructions.
A large part of this module is auto-generated from the instruction descriptions in the meta directory.
Structs
Value type constraints for a given opcode.
A value type set describes the permitted set of types for a type variable.
A variable list of
Value operands used for function call arguments and passing arguments to
basic blocks.Enums
Information about branch and jump instructions.
Information about call instructions.
An instruction format
An instruction opcode.
The type constraint on a value argument once the controlling type variable is known.
Type Definitions
Some instructions use an external list of argument values because there is not enough space in
the 16-byte
InstructionData struct. These value lists are stored in a memory pool in
dfg.value_lists.Memory pool for holding value lists. See
ValueList.