Module cranelift_codegen::ir

Representation of Cranelift IR functions.

Re-exports

• pub use crate::ir::constant::ConstantData;
• pub use crate::ir::constant::ConstantPool;
• pub use crate::ir::dfg::BlockData;
• pub use crate::ir::dfg::DataFlowGraph;
• pub use crate::ir::dfg::ValueDef;
• pub use crate::ir::dynamic_type::dynamic_to_fixed;
• pub use crate::ir::dynamic_type::DynamicTypeData;
• pub use crate::ir::dynamic_type::DynamicTypes;
• pub use crate::ir::entities::Block;
• pub use crate::ir::entities::Constant;
• pub use crate::ir::entities::DynamicStackSlot;
• pub use crate::ir::entities::DynamicType;
• pub use crate::ir::entities::FuncRef;
• pub use crate::ir::entities::GlobalValue;
• pub use crate::ir::entities::Immediate;
• pub use crate::ir::entities::Inst;
• pub use crate::ir::entities::JumpTable;
• pub use crate::ir::entities::MemoryType;
• pub use crate::ir::entities::SigRef;
• pub use crate::ir::entities::StackSlot;
• pub use crate::ir::entities::UserExternalNameRef;
• pub use crate::ir::entities::Value;
• pub use crate::ir::function::Function;
• pub use crate::ir::instructions::BlockCall;
• pub use crate::ir::instructions::InstructionData;
• pub use crate::ir::instructions::Opcode;
• pub use crate::ir::instructions::ValueList;
• pub use crate::ir::instructions::ValueListPool;
• pub use crate::ir::instructions::VariableArgs;
• pub use crate::ir::jumptable::JumpTableData;
• pub use crate::ir::layout::Layout;
• pub use crate::ir::pcc::BaseExpr;
• pub use crate::ir::pcc::Expr;
• pub use crate::ir::pcc::Fact;
• pub use crate::ir::pcc::FactContext;
• pub use crate::ir::pcc::PccError;
• pub use crate::ir::pcc::PccResult;
• pub use crate::ir::stackslot::DynamicStackSlotData;
• pub use crate::ir::stackslot::DynamicStackSlots;
• pub use crate::ir::stackslot::StackSlotData;
• pub use crate::ir::stackslot::StackSlotKind;
• pub use crate::ir::stackslot::StackSlots;
• pub use crate::ir::types::Type;

Modules

• condcodes
  Condition codes for the Cranelift code generator.
• constant
  Constants
• dfg
  Data flow graph tracking Instructions, Values, and blocks.
• dynamic_type
  Dynamic IR types
• entities
  Cranelift IR entity references.
• function
  Intermediate representation of a function.
• immediates
  Immediate operands for Cranelift instructions
• instructions
  Instruction formats and opcodes.
• jumptable
  Jump table representation.
• layout
  Function layout.
• pcc
  Proof-carrying code. We attach “facts” to values and then check that they remain true after compilation.
• stackslot
  Stack slots.
• types
  Common types for the Cranelift code generator.

Structs

• AbiParam
  Function parameter or return value descriptor.
• ExtFuncData
  An external function.
• InsertBuilder
  Builder that inserts an instruction at the current position.
• MemFlags
  Flags for memory operations like load/store.
• MemoryTypeField
  One field in a memory type.
• RelSourceLoc
  Source location relative to another base source location.
• ReplaceBuilder
  Instruction builder that replaces an existing instruction.
• Signature
  Function signature.
• SourceLoc
  A source location.
• UserExternalName
  An external name in a user-defined symbol table.
• UserStackMap
  A compiled stack map, describing the location of many GC-managed values.
• UserStackMapEntry
  A stack map entry describes a single GC-managed value and its location on the stack.
• ValueLabel
  Marked with a label value.
• ValueLabelStart
  A label of a Value.

Enums

• AliasRegion
  Which disjoint region of aliasing memory is accessed in this memory operation.
• ArgumentExtension
  Function argument extension options.
• ArgumentPurpose
  The special purpose of a function argument.
• AtomicRmwOp
  Describes the arithmetic operation in an atomic memory read-modify-write operation.
• Endianness
  Endianness of a memory access.
• ExternalName
  The name of an external is either a reference to a user-defined symbol table, or a short sequence of ascii bytes so that test cases do not have to keep track of a symbol table.
• GlobalValueData
  Information about a global value declaration.
• KnownSymbol
  A well-known symbol.
• LibCall
  The name of a runtime library routine.
• MemoryTypeData
  Data defining a memory type.
• ProgramPoint
  A ProgramPoint represents a position in a function where the live range of an SSA value can begin or end. It can be either:
• TrapCode
  A trap code describing the reason for a trap.
• UserFuncName
  An explicit name for a user-defined function, be it defined in code or in CLIF text.
• ValueLabelAssignments
  Value label assignments: label starts or value aliases.

Traits

• InstBuilder
  Convenience methods for building instructions.
• InstBuilderBase
  Base trait for instruction builders.
• InstInserterBase
  Base trait for instruction inserters.

Functions

• get_probestack_funcref
  Get a function reference for the probestack function in func.

Type Aliases

• JumpTables
  Map of jump tables.