Move graph_builder and program_builder to executorch.backends.test (#18483)#18483
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hsharma35 wants to merge 2 commits intopytorch:mainfrom
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Move graph_builder and program_builder to executorch.backends.test (#18483)#18483hsharma35 wants to merge 2 commits intopytorch:mainfrom
hsharma35 wants to merge 2 commits intopytorch:mainfrom
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🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/18483
Note: Links to docs will display an error until the docs builds have been completed. ✅ You can merge normally! (4 Unrelated Failures)As of commit 851825d with merge base b9a6b84 ( FLAKY - The following jobs failed but were likely due to flakiness present on trunk:
BROKEN TRUNK - The following jobs failed but were present on the merge base:👉 Rebase onto the `viable/strict` branch to avoid these failures
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meta-codesync bot changed the title hsharma35 added a commit to hsharma35/executorch that referenced this pull request Mar 24, 2026
…ytorch#18483) Summary: Move `GraphBuilder` and `ProgramBuilder` from `executorch.backends.cadence.aot` to `executorch.backends.test` since they are general-purpose test utilities not specific to the Cadence backend. - Created new canonical modules at `executorch/backends/test/` - Old modules now re-export from the new location for backward compatibility - Updated all 12 downstream consumers to import from the new path - Updated BUCK targets: new targets in `backends/test/targets.bzl`, old targets now depend on new ones Differential Revision: D97995878
hsharma35 force-pushed the export-D97995878 branch from 74b4123 to 448660e Compare hsharma35 added a commit to hsharma35/executorch that referenced this pull request Mar 25, 2026
…ytorch#18483) Summary: Pull Request resolved: pytorch#18483 Move `GraphBuilder` and `ProgramBuilder` from `executorch.backends.cadence.aot` to `executorch.backends.test` since they are general-purpose test utilities not specific to the Cadence backend. - Created new canonical modules at `executorch/backends/test/` - Old modules now re-export from the new location for backward compatibility - Updated all 12 downstream consumers to import from the new path - Updated BUCK targets: new targets in `backends/test/targets.bzl`, old targets now depend on new ones Differential Revision: D97995878
hsharma35 force-pushed the export-D97995878 branch from 448660e to 1e82fc3 Compare …nt (M6) Summary: In plan_with_constraints(), specs that arrive with a pre-set mem_id (e.g. planned-temporary alloc nodes whose spec.mem_id is pinned by the AOT pass) are promoted to AbsolutePlacementConstraint before the solver runs. The planner then assigns only the offset within that tier, leaving mem_id intact. Specs that already have an explicit AbsolutePlacementConstraint are not double-promoted — the existing constraint wins. Adds test target test_memory_planning_algo with 5 regression tests: - unpinned spec placed freely in mem_id=1 - pinned spec stays in the requested tier - two specs pinned to the same tier get non-overlapping offsets - unpinned peers of pinned specs are not forced into the pinned tier - an externally-set AbsolutePlacementConstraint overrides spec.mem_id This is Milestone 6 of the planned-temporaries feature. Differential Revision: D95413373
hsharma35 force-pushed the export-D97995878 branch from 1e82fc3 to 3f8726c Compare hsharma35 added a commit to hsharma35/executorch that referenced this pull request Mar 25, 2026
…ytorch#18483) Summary: Move `GraphBuilder` and `ProgramBuilder` from `executorch.backends.cadence.aot` to `executorch.backends.test` since they are general-purpose test utilities not specific to the Cadence backend. - Created new canonical modules at `executorch/backends/test/` - Old modules now re-export from the new location for backward compatibility - Updated all 12 downstream consumers to import from the new path - Updated BUCK targets: new targets in `backends/test/targets.bzl`, old targets now depend on new ones Differential Revision: D97995878
…ytorch#18483) Summary: Pull Request resolved: pytorch#18483 Move `GraphBuilder` and `ProgramBuilder` from `executorch.backends.cadence.aot` to `executorch.backends.test` since they are general-purpose test utilities not specific to the Cadence backend. - Created new canonical modules at `executorch/backends/test/` - Old modules now re-export from the new location for backward compatibility - Updated all 12 downstream consumers to import from the new path - Updated BUCK targets: new targets in `backends/test/targets.bzl`, old targets now depend on new ones Differential Revision: D97995878
hsharma35 force-pushed the export-D97995878 branch from 3f8726c to 851825d Compare 
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Summary:
Move
GraphBuilderandProgramBuilderfromexecutorch.backends.cadence.aotto
executorch.backends.testsince they are general-purpose test utilities notspecific to the Cadence backend.
executorch/backends/test/backends/test/targets.bzl, old targetsnow depend on new ones
Differential Revision: D97995878