Module parallel 

Parallel Loop Primitives

This module implements parallel loop constructs for Loop IR:

• parFor: Parallel iteration over a range
• parMap: Parallel map over tensor elements
• parReduce: Parallel reduction with deterministic chunking

M3 Exit Criteria

• Reductions scale linearly up to 8 cores
• Deterministic mode produces identical results across runs

Scheduling Contract (from H26-SPEC)

• Chunking MUST be deterministic given fixed worker count
• Non-deterministic mode allowed for floats (document variance)

Structs

ParFor

Parallel for loop descriptor.

ParMap

Parallel map descriptor.

ParReduce

Parallel reduce descriptor.

ParallelConfig

Configuration for parallel execution.

ParallelInfo

Result of parallelization analysis for a loop.

ParallelPass

Parallelization pass state.

ParallelReport

Report of parallelization results.

ParallelizedLoopInfo

Information about a parallelized loop.

Range

Range for parallel iteration.

Enums

ParallelError

Errors that can occur during parallelization.

ParallelStrategy

Parallel execution strategy.