pub struct SparseConditionalConstantPropagation;Expand description
This pass implements a general algorithm for sparse conditional constant propagation.
This algorithm detects values that are known to be constant and optimistically propagates this throughout the IR. Any values proven to be constant are replaced, and removed if possible.
This implementation is based on the algorithm described by Wegman and Zadeck in “Constant Propagation with Conditional Branches” (1991).
Trait Implementations§
Source§impl Pass for SparseConditionalConstantPropagation
impl Pass for SparseConditionalConstantPropagation
Source§fn can_schedule_on(&self, _name: &OperationName) -> bool
fn can_schedule_on(&self, _name: &OperationName) -> bool
Query if this pass can be scheduled to run on the given operation type.
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Run this pass on the current operation
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fn initialize_options(&mut self, options: &str) -> Result<(), Report>
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fn initialize(&mut self, context: Rc<Context>) -> Result<(), Report>
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Source§fn run_pipeline(
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op: RawEntityRef<Operation, IntrusiveLink>,
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fn run_pipeline( &mut self, pipeline: &mut OpPassManager, op: RawEntityRef<Operation, IntrusiveLink>, state: &mut PassExecutionState, ) -> Result<(), Report>
Schedule an arbitrary pass pipeline on the provided operation. Read more
Auto Trait Implementations§
impl Freeze for SparseConditionalConstantPropagation
impl RefUnwindSafe for SparseConditionalConstantPropagation
impl Send for SparseConditionalConstantPropagation
impl Sync for SparseConditionalConstantPropagation
impl Unpin for SparseConditionalConstantPropagation
impl UnwindSafe for SparseConditionalConstantPropagation
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