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Add DataflowParent OpTag #323

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merged 5 commits into from
Aug 3, 2023
Merged

Add DataflowParent OpTag #323

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051f8a1
Add IOBlock OpTag
lmondada Jul 31, 2023
6a83407
Merge branch 'main' into feature/io-block
lmondada Jul 31, 2023
1489e89
Rename IOBlock -> DataflowParent
lmondada Aug 3, 2023
e961261
More descriptive docs
lmondada Aug 3, 2023
7aaa90d
Merge branch 'main' into feature/io-block
lmondada Aug 3, 2023
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17 changes: 11 additions & 6 deletions src/ops/tag.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -31,10 +31,13 @@ pub enum OpTag {
/// A function definition.
FuncDefn,

/// Node in a Control-flow Sibling Graph
/// Node in a Control-flow Sibling Graph.
ControlFlowChild,
/// Node in a Dataflow Sibling Graph.
DataflowChild,
/// Parent node of a Dataflow Sibling Graph.
DataflowParent,

/// A nested data-flow operation.
Dfg,
/// A nested control-flow operation.
Expand Down Expand Up @@ -103,24 +106,25 @@ impl OpTag {
OpTag::Output => &[OpTag::DataflowChild],
OpTag::Function => &[OpTag::ModuleOp],
OpTag::Alias => &[OpTag::ScopedDefn],
OpTag::FuncDefn => &[OpTag::Function, OpTag::ScopedDefn],
OpTag::BasicBlock => &[OpTag::ControlFlowChild],
OpTag::FuncDefn => &[OpTag::Function, OpTag::ScopedDefn, OpTag::DataflowParent],
OpTag::BasicBlock => &[OpTag::ControlFlowChild, OpTag::DataflowParent],
OpTag::BasicBlockExit => &[OpTag::BasicBlock],
OpTag::Case => &[OpTag::Any],
OpTag::Case => &[OpTag::Any, OpTag::DataflowParent],
OpTag::ModuleRoot => &[OpTag::Any],
OpTag::Const => &[OpTag::ScopedDefn],
OpTag::Dfg => &[OpTag::DataflowChild],
OpTag::Dfg => &[OpTag::DataflowChild, OpTag::DataflowParent],
OpTag::Cfg => &[OpTag::DataflowChild],
OpTag::ScopedDefn => &[
OpTag::DataflowChild,
OpTag::ControlFlowChild,
OpTag::ModuleOp,
],
OpTag::TailLoop => &[OpTag::DataflowChild],
OpTag::TailLoop => &[OpTag::DataflowChild, OpTag::DataflowParent],
OpTag::Conditional => &[OpTag::DataflowChild],
OpTag::FnCall => &[OpTag::DataflowChild],
OpTag::LoadConst => &[OpTag::DataflowChild],
OpTag::Leaf => &[OpTag::DataflowChild],
OpTag::DataflowParent => &[OpTag::Any],
}
}

Expand Down Expand Up @@ -150,6 +154,7 @@ impl OpTag {
OpTag::LoadConst => "Constant load operation",
OpTag::Leaf => "Leaf operation",
OpTag::ScopedDefn => "Definitions that can live at global or local scope",
OpTag::DataflowParent => "Operation with input and output children",
}
}

Expand Down