Struct llhd::ir::FunctionBuilder

pub struct FunctionBuilder<'u> {
    pub func: &'u mut Function,
    // some fields omitted
}

Temporary object used to build a single Function.

Fields

func: &'u mut Function

The function currently being built.

Methods

impl<'u> FunctionBuilder<'u>

pub fn new(func: &'u mut Function) -> Self

Create a new function builder.

Trait Implementations

impl<'_> UnitBuilder for FunctionBuilder<'_>

type Unit = Function

The type returned by unit() and unit_mut().

fn unit(&self) -> &Function

Return the unit being built.

fn unit_mut(&mut self) -> &mut Function

Return the mutable unit being built.

fn build_inst(&mut self, data: InstData, ty: Type) -> Inst

Add a new instruction.

fn remove_inst(&mut self, inst: Inst)

Remove an instruction.

fn block(&mut self) -> Block

Create a new BB.

fn remove_block(&mut self, bb: Block)

Remove a BB.

fn insert_at_end(&mut self)

Append all following instructions at the end of the unit.

fn insert_at_beginning(&mut self)

Prepend all following instructions at the beginning of the unit.

fn append_to(&mut self, bb: Block)

Append all following instructions to the end of bb.

fn prepend_to(&mut self, bb: Block)

Prepend all following instructions to the beginning of bb.

fn insert_after(&mut self, inst: Inst)

Insert all following instructions after inst.

fn insert_before(&mut self, inst: Inst)

Insert all following instructions before inst.

fn ins(&mut self) -> InstBuilder<&mut Self>

Add a new instruction using an InstBuilder.

fn named_block(&mut self, name: impl Into<String>) -> Block

Create a new named BB.

fn dfg(&self) -> &DataFlowGraph

Get the DFG of the unit being built.

fn dfg_mut(&mut self) -> &mut DataFlowGraph

Get the mutable DFG of the unit being built.

fn cfg(&self) -> &ControlFlowGraph

Get the CFG of the unit being built.

fn cfg_mut(&mut self) -> &mut ControlFlowGraph

Get the mutable CFG of the unit being built.

fn try_cfg(&self) -> Option<&ControlFlowGraph>

Get the CFG of the unit being built.

fn try_cfg_mut(&mut self) -> Option<&mut ControlFlowGraph>

Get the mutable CFG of the unit being built.

fn func_layout(&self) -> &FunctionLayout

Get the function/process layout of the unit being built.

fn func_layout_mut(&mut self) -> &mut FunctionLayout

Get the function/process layout of the unit being built.

fn inst_layout(&self) -> &InstLayout

Get the entity layout of the unit being built.

fn inst_layout_mut(&mut self) -> &mut InstLayout

Get the entity layout of the unit being built.

fn add_extern(&mut self, name: UnitName, sig: Signature) -> ExtUnit

Import an external unit for use within this unit.

fn prune_if_unused(&mut self, inst: Inst) -> bool

Remove an instruction if its value is not being read.