[Graph] Add graph parallel#756

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hughperkins wants to merge 28 commits into

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hp/graph-parallel-main

Commits on Jun 23, 2026

feat(graph): add qd.graph_parallel/qd.branch concurrent branches in graph kernels
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test(graph): add qd.graph_parallel tests + docs; allow if-static optional branches
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fix(graph): tag a loop's bound-compute serial task with its branch group id
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fix(graph): import contextmanager in misc.py
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docs(graph): drop stream_parallel lowering note from graph_parallel backend section
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refactor(graph): rename qd.graph_parallel -> qd.graph_parallel_context and qd.branch -> qd.graph_parallel
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docs/graph: drop name= param from qd.graph_parallel; tighten graph_parallel docs
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docs/graph: simplify graph_parallel section (sections not branches, trim tables)
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refactor(graph): use 'parallel section' for graph_parallel internals and docs
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test(graph): use 'parallel section' in graph_parallel tests
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test(graph): clearer name for graph_parallel_context body-validation test
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test(graph): construct-based name for graph_parallel-outside-context test
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docs/graph: drop CUDA conditional while nodes note from do-while semantics
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docs/graph: trim intro of graph_parallel_context section
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docs/graph: use American spellings (behavior/honored/recognized)
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docs/graph: rename term 'parallel section' -> 'qd.graph_parallel section'
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style: apply pre-commit (black, clang-format) formatting
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Merge branch 'main' into hp/graph-parallel-main
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feat(graph): generate qd.graph_parallel sections from a qd.static for-loop
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refactor(graph): extract graph_parallel transformer + doc/wrap CI fixes
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fix(graph): add qd.graph_parallel{,_context} to test_api expected surface
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Commits on Jun 25, 2026

style(graph): reflow under-wrapped C++ comments to 120c
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Commits on Jun 27, 2026

Merge branch 'main' into hp/graph-parallel-main
hughperkins
authored