[−][src]Trait llhd::opt::prelude::Pass

pub trait Pass {
    fn run_on_module(ctx: &PassContext, module: &mut Module) -> bool { ... }
    fn run_on_unit(ctx: &PassContext, data: &mut UnitBuilder<'_>) -> bool { ... }
    fn run_on_cfg(ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool { ... }
    fn run_on_inst(
        ctx: &PassContext, 
        inst: Inst, 
        unit: &mut UnitBuilder<'_>
    ) -> bool { ... }
}

An optimization pass.

The optimization infrastructure will always call run_on_module(). However, implementors of the trait should override the function at their desired level of granularity. The Pass trait provides a sane default for all run_*() functions.

Provided methods

`fn run_on_module(ctx: &PassContext, module: &mut Module) -> bool`

Run this pass on an entire module.

`fn run_on_unit(ctx: &PassContext, data: &mut UnitBuilder<'_>) -> bool`

Run this pass on an entire unit.

`fn run_on_cfg(ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool`

Run this pass on an entire function or process.

`fn run_on_inst( ctx: &PassContext, inst: Inst, unit: &mut UnitBuilder<'_> ) -> bool`

Run this pass on an instruction.

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Implementors

`impl Pass for ConstFolding`[src]

`fn run_on_inst( _ctx: &PassContext, inst: Inst, unit: &mut UnitBuilder<'_> ) -> bool`[src]

`impl Pass for ControlFlowSimplification`[src]

`fn run_on_cfg(ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool`[src]

`impl Pass for DeadCodeElim`[src]

`fn run_on_cfg(_ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool`[src]

`impl Pass for Desequentialization`[src]

`fn run_on_cfg(ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool`[src]

`impl Pass for EarlyCodeMotion`[src]

`fn run_on_cfg(ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool`[src]

`impl Pass for GlobalCommonSubexprElim`[src]

`fn run_on_cfg(_ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool`[src]

`impl Pass for InstSimplification`[src]

`fn run_on_inst( ctx: &PassContext, inst: Inst, unit: &mut UnitBuilder<'_> ) -> bool`[src]

`impl Pass for ProcessLowering`[src]

`fn run_on_cfg(ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool`[src]

`impl Pass for TemporalCodeMotion`[src]

`fn run_on_cfg(ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool`[src]

`impl Pass for VarToPhiPromotion`[src]

`fn run_on_cfg(_ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool`[src]

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