feat: test on QIS instead of relying on the upper stack by Copilot · Pull Request #150 · Quantinuum/selene

Copilot · 2026-04-07T14:00:03Z

Selene's role is to emulate platforms, and the primary input is QIS.

Although Selene provides interfaces for integrating the upper stack (guppy, hugr, tket2, qis-compiler) in normal usage, changes in these components can impact our snapshot tests.

This PR uses stored QIS LLVM to run tests. Guppy is kept inline, by keeping the entire guppy source of a test in a string, validating its hash against a stored hash (to detect changes), and fetching the corresponding LLVM. The LLVM can be regenerated by using pytest --compile-guppy.

This avoids running guppy/hugr/tket/qis-compiler in CI testing, and avoids changes in that upper stack from violating snapshots due to e.g. rearranged operations.

…fter that)

…st by having section number 0

Copilot

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Updates Selene’s snapshot testing workflow to run against stored QIS LLVM outputs (and source hashes) rather than rebuilding through the full upstream stack, reducing test flakiness from upstream changes.

Changes:

Adds checked-in platform-specific LLVM IR snapshots (.ll) and corresponding Guppy source hashes (.sha256) for multiple tests/plugins.
Introduces symbol-extraction utilities (symbols.py) and updates build builtins to use them (LLVM via llvmlite, objects via lief).
Makes optional builtin registration conditional on installed packages and adjusts build/test tooling (CMake build dirs; removes guppylang from test requirements; adds --compile-guppy tooling).

Reviewed changes

Copilot reviewed 128 out of 428 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
selene-sim/python/tests/resources/from_guppy/test_debug/test_state_cleanup[None-QuestPlugin]/array_state_cleanup.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_state_cleanup[False-StimPlugin]/array_state_cleanup.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_state_cleanup[False-QuestPlugin]/array_state_cleanup.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_qubit_ordering_state[StimPlugin]/qubit_ordering_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_qubit_ordering_state[QuestPlugin]/qubit_ordering_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[1-StimPlugin]/quantum_replay_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[1-StimPlugin]/quantum_replay_state-x86_64-windows-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[1-StimPlugin]/quantum_replay_state-aarch64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[1-StimPlugin]/quantum_replay_state-aarch64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[1-QuestPlugin]/quantum_replay_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[1-QuestPlugin]/quantum_replay_state-aarch64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[1-QuestPlugin]/quantum_replay_state-aarch64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[0-StimPlugin]/quantum_replay_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[0-StimPlugin]/quantum_replay_state-aarch64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[0-StimPlugin]/quantum_replay_state-aarch64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[0-QuestPlugin]/quantum_replay_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[0-QuestPlugin]/quantum_replay_state-aarch64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_quantum_replay_state[0-QuestPlugin]/quantum_replay_state-aarch64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[StimPlugin]/initial_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[StimPlugin]/initial_state-x86_64-windows-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[StimPlugin]/initial_state-x86_64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[StimPlugin]/initial_state-x86_64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[StimPlugin]/initial_state-aarch64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[StimPlugin]/initial_state-aarch64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[QuestPlugin]/initial_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[QuestPlugin]/initial_state-x86_64-windows-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[QuestPlugin]/initial_state-x86_64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[QuestPlugin]/initial_state-x86_64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[QuestPlugin]/initial_state-aarch64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_initial_state[QuestPlugin]/initial_state-aarch64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_debug/test_array_subscript_state[StimPlugin]/array_subscript_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_array_subscript_state[QuestPlugin]/array_subscript_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_array_state[StimPlugin]/array_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_debug/test_array_state[QuestPlugin]/array_state.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_cleanup/test_file_deletion/file_deletion.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_cleanup/test_file_deletion/file_deletion-x86_64-windows-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_cleanup/test_file_deletion/file_deletion-x86_64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_cleanup/test_file_deletion/file_deletion-x86_64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_cleanup/test_file_deletion/file_deletion-aarch64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_cleanup/test_file_deletion/file_deletion-aarch64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config2]/strict_build_llvm_bc.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config2]/strict_build_llvm_bc-x86_64-windows-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config2]/strict_build_llvm_bc-x86_64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config2]/strict_build_llvm_bc-x86_64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config2]/strict_build_llvm_bc-aarch64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config2]/strict_build_llvm_bc-aarch64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config1]/strict_build_llvm_ir.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config1]/strict_build_llvm_ir-x86_64-windows-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config1]/strict_build_llvm_ir-x86_64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config1]/strict_build_llvm_ir-x86_64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config1]/strict_build_llvm_ir-aarch64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config1]/strict_build_llvm_ir-aarch64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config0]/strict_build_default.sha256	Adds stored Guppy source hash for this snapshot test case
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config0]/strict_build_default-x86_64-windows-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config0]/strict_build_default-x86_64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config0]/strict_build_default-x86_64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config0]/strict_build_default-aarch64-unknown-linux-gnu.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/tests/resources/from_guppy/test_build_validation/test_strict_builds_guppy[build_config0]/strict_build_default-aarch64-apple-darwin.ll	Adds checked-in LLVM IR snapshot for this platform/target
selene-sim/python/selene_sim/interactive/full_stack.py	Adds a simulator capability check before extracting state
selene-ext/simulators/classical-replay/rust/lib.rs	Fixes shot ID bounds check in classical replay simulator
selene-core/python/selene_core/build_utils/utils.py	Removes symbol-parsing helpers from utils (moved to new module)
selene-core/python/selene_core/build_utils/symbols.py	Adds symbol extraction for objects (lief) and LLVM IR/bitcode (llvmlite)
selene-core/python/selene_core/build_utils/builtins/selene.py	Switches builtin matching from “undefined symbols list” to symbol tables
selene-core/python/selene_core/build_utils/builtins/helios.py	Switches Helios artifact matching to use symbol tables for LLVM/objects
selene-core/python/selene_core/build_utils/builtins/init.py	Makes hugr/qir builtins conditional on installed packages; updates exports
selene-core/python/selene_core/build_utils/init.py	Updates build_utils public exports to new symbol APIs
selene-core/pyproject.toml	Adds llvmlite dependency and clarifies lief purpose for symbol inspection
pyproject.toml	Removes guppylang from test dependencies (snapshots now stored)
hatch_build.py	Changes CMake build dirs to stable `target/*` dirs; adjusts configure invocation
conftest.py	Adds `--compile-guppy` option and fixture to validate/rebuild LLVM snapshots

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

Copilot · 2026-04-10T12:37:44Z

 from .types import ArtifactKind, Artifact, Step, LibDep, BuildCtx  # noqa: F401
 from .planner import BuildPlanner
 from .builtins import register_builtins
-from .utils import (
-    get_undefined_symbols_from_object,  # noqa: F401
-    get_undefined_symbols_from_llvm_ir_file,  # noqa: F401
-    get_undefined_symbols_from_llvm_ir_string,  # noqa: F401
-    invoke_zig,  # noqa: F401
+from .utils import invoke_zig  # noqa: F401
+from .symbols import (
+    SymbolTable,  # noqa: F401
+    get_symbols_from_object,  # noqa: F401
+    get_symbols_from_llvm,  # noqa: F401
 )


This changes the selene_core.build_utils public surface by removing the previously re-exported get_undefined_symbols_from_* helpers. If downstream code imports those from build_utils, this is a breaking change. Consider keeping backward-compatible wrappers (possibly deprecated) or documenting the migration to get_symbols_from_object/get_symbols_from_llvm.

I am not concerned by this, as it is quite low in the implementation detail weeds.

@copilot apply changes based on this feedback

Expose the existing functions as thin wrappers over the new get_symbols_from_X functions, and mark them deprecated.

Implemented this with thin backward-compatible wrappers in selene_core.build_utils: get_undefined_symbols_from_object and get_undefined_symbols_from_llvm now delegate to get_symbols_from_* and return .undefined_functions, and both wrappers emit DeprecationWarning. Addressed in cf31cd8.

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

…priority

Agent-Logs-Url: https://github.com/Quantinuum/selene/sessions/d8a1cdf8-0a95-4e21-91b7-86290446f214 Co-authored-by: jake-arkinstall <65358059+jake-arkinstall@users.noreply.github.com>

…p identify the underlying error

…enerated files

🤖 I have created a release *beep* *boop* --- ## [0.2.7](selene-core-v0.2.6...selene-core-v0.2.7) (2026-04-10) ### Features * Build improvements ([#142](#142)) ([12f399b](12f399b)) * test on QIS instead of relying on the upper stack ([#150](#150)) ([b80a9c4](b80a9c4)) * Use mingw instead of msvc for windows wheels ([#143](#143)) ([3d91514](3d91514)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

🤖 I have created a release *beep* *boop* --- ## [0.2.13](selene-sim-v0.2.12...selene-sim-v0.2.13) (2026-04-10) ### Features * Build improvements ([#142](#142)) ([12f399b](12f399b)) * test on QIS instead of relying on the upper stack ([#150](#150)) ([b80a9c4](b80a9c4)) * Use mingw instead of msvc for windows wheels ([#143](#143)) ([3d91514](3d91514)) ### Documentation * add repository citation guidance and metadata ([#146](#146)) ([880a58b](880a58b)), closes [#145](#145) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

🤖 I have created a release *beep* *boop* --- ## [0.3.0-alpha.1](selene-core-v0.3.0-alpha.0...selene-core-v0.3.0-alpha.1) (2026-06-12) ### ⚠ BREAKING CHANGES * Use struct exports for all plugin types, separate error model and simulator ([#169](#169)) * Add handling for an additional gateset ([#119](#119)) ### Features * Add __version__ attributes ([#137](#137)) ([379ae01](379ae01)) * Add handling for an additional gateset ([#119](#119)) ([5180b80](5180b80)) * Add simulate_delay functionality ([#139](#139)) ([cca97fa](cca97fa)) * Add support for object files provided as bytes ([#94](#94)) ([c4cfac6](c4cfac6)) * add timing to builtin runtimes and batching options to softrz runtime ([#158](#158)) ([049e123](049e123)) * Build improvements ([#142](#142)) ([12f399b](12f399b)) * Interactive use of Selene from python ([#135](#135)) ([db3028d](db3028d)) * Make interfaces shared, add ArgReader ([#171](#171)) ([143e742](143e742)) * QIR support using QIR-QIS ([#114](#114)) ([70ab294](70ab294)) * Result stream handling refactor ([#93](#93)) ([607a55e](607a55e)) * Stim improvements (more ops + state printing) ([#115](#115)) ([867d5e5](867d5e5)) * test on QIS instead of relying on the upper stack ([#150](#150)) ([b80a9c4](b80a9c4)) * Traces for analytics ([#160](#160)) ([24b9978](24b9978)) * Use mingw instead of msvc for windows wheels ([#143](#143)) ([3d91514](3d91514)) * Use struct exports for all plugin types, separate error model and simulator ([#169](#169)) ([c44a5c9](c44a5c9)) ### Bug Fixes * add `___barrier` to Helios QIS for QIR emulation ([#136](#136)) ([dfbc4c3](dfbc4c3)) * avoid using qir_major_version string for QIR detection ([#123](#123)) ([deaa0dc](deaa0dc)) * classify lowered qir-qis bitcode as helios ([#157](#157)) ([67fca60](67fca60)) * make qir-qis optional and stabilize CI ([#164](#164)) ([e52c0b2](e52c0b2)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

🤖 I have created a release *beep* *boop* --- ## [0.3.0-alpha.1](selene-sim-v0.3.0-alpha.0...selene-sim-v0.3.0-alpha.1) (2026-06-12) ### ⚠ BREAKING CHANGES * Use struct exports for all plugin types, separate error model and simulator ([#169](#169)) * Add handling for an additional gateset ([#119](#119)) ### Features * Add __version__ attributes ([#137](#137)) ([379ae01](379ae01)) * Add event hook which records measurement results ([#104](#104)) ([01300ee](01300ee)), closes [#103](#103) * Add handling for an additional gateset ([#119](#119)) ([5180b80](5180b80)) * Add simulate_delay functionality ([#139](#139)) ([cca97fa](cca97fa)) * Add support for object files provided as bytes ([#94](#94)) ([c4cfac6](c4cfac6)) * add timing to builtin runtimes and batching options to softrz runtime ([#158](#158)) ([049e123](049e123)) * Better exception handling for parse_shots=False ([#70](#70)) ([3caf530](3caf530)) * Build improvements ([#142](#142)) ([12f399b](12f399b)) * Bump selene-core dependency and relax guppylang testing dependency ([#120](#120)) ([6375791](6375791)) * Cleanup error'd processes before log collection ([#98](#98)) ([77e698e](77e698e)) * **compiler:** Bump tket version; add wasm + gpu to the hugr-qis registry ([c69155d](c69155d)) * correct shot end strategy and error processing ([#91](#91)) ([93eaeb0](93eaeb0)) * Emit a nicer error when trying to emulate unsupported pytket ops ([#72](#72)) ([d88a28a](d88a28a)) * Fine-grained timeout configuration ([#69](#69)) ([072842e](072842e)) * Interactive use of Selene from python ([#135](#135)) ([db3028d](db3028d)) * Make interfaces shared, add ArgReader ([#171](#171)) ([143e742](143e742)) * QIR support using QIR-QIS ([#114](#114)) ([70ab294](70ab294)) * Quest performance improvements ([#133](#133)) ([af640e9](af640e9)) * random_advance ([#55](#55)) ([974b496](974b496)) * Record simulated delays in event hooks ([#154](#154)) ([608884a](608884a)) * Result stream handling refactor ([#93](#93)) ([607a55e](607a55e)) * Stim improvements (more ops + state printing) ([#115](#115)) ([867d5e5](867d5e5)) * Support state-dump passthrough on quantum replay simulator ([#108](#108)) ([1b01a01](1b01a01)) * test on QIS instead of relying on the upper stack ([#150](#150)) ([b80a9c4](b80a9c4)) * Test on QIS snapshots ([#134](#134)) ([c4d58ab](c4d58ab)) * Traces for analytics ([#160](#160)) ([24b9978](24b9978)) * update to tket-qsystem 0.20 ([#66](#66)) ([7191b07](7191b07)) * Use mingw instead of msvc for windows wheels ([#143](#143)) ([3d91514](3d91514)) * Use SeleneStartupError for errors before shot_start ([#170](#170)) ([85c2907](85c2907)) * Use struct exports for all plugin types, separate error model and simulator ([#169](#169)) ([c44a5c9](c44a5c9)) ### Bug Fixes * add `___barrier` to Helios QIS for QIR emulation ([#136](#136)) ([dfbc4c3](dfbc4c3)) * Add ENDING to allowed shot state on receiving meta information ([#100](#100)) ([fc4d673](fc4d673)) * Add numpy dependency back ([#127](#127)) ([c9a01eb](c9a01eb)) * avoid using qir_major_version string for QIR detection ([#123](#123)) ([deaa0dc](deaa0dc)) * classify lowered qir-qis bitcode as helios ([#157](#157)) ([67fca60](67fca60)) * **compiler:** error when entrypoint has arguments ([#84](#84)) ([604b131](604b131)) * **compiler:** update tket-qystem to fix CZ bug ([#78](#78)) ([3991f11](3991f11)) * correct post_runtime duration metric ([#74](#74)) ([0bef66a](0bef66a)) * make qir-qis optional and stabilize CI ([#164](#164)) ([e52c0b2](e52c0b2)) ### Documentation * add repository citation guidance and metadata ([#146](#146)) ([880a58b](880a58b)), closes [#145](#145) * Correct URL to guppy repository ([#121](#121)) ([27ded00](27ded00)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: Jake Arkinstall <65358059+jake-arkinstall@users.noreply.github.com>

Copilot AI assigned Copilot and jake-arkinstall Apr 7, 2026

Copilot created this pull request from a session on behalf of jake-arkinstall April 7, 2026 14:00 View session

jake-arkinstall force-pushed the copilot/update-guppy-usage-in-tests branch from ceb9320 to 1fcae45 Compare April 10, 2026 09:30

Use local QIS LLVM generation

7362a62

This avoids running guppy/hugr/tket/qis-compiler in CI testing, and avoids changes in that upper stack from violating snapshots due to e.g. rearranged operations.

jake-arkinstall force-pushed the copilot/update-guppy-usage-in-tests branch from 1fcae45 to 7362a62 Compare April 10, 2026 10:10

jake-arkinstall changed the title ~~Use compiler-owned target selection and extend inline Guppy snapshot coverage across missed tests~~ feat: test on QIS instead of relying on the upper stack Apr 10, 2026

jake-arkinstall added 5 commits April 10, 2026 11:29

Pull llvmlite version back for macos x86-64 (as support was removed a…

ebb97b7

…fter that)

Correct member accessor on lief stubs, try enabling COFF checking

843bb22

Correct COFF symbol table logic - undefined symbols are detectable ju…

98ff15c

…st by having section number 0

s/msvc/gnu/ in windows tests, fixup PE/COFF handling

1148e41

Add COFF magic bytes in object file bytes detection

905be15

jake-arkinstall marked this pull request as ready for review April 10, 2026 12:35

jake-arkinstall requested review from jake-arkinstall and ss2165 as code owners April 10, 2026 12:35

Copilot AI review requested due to automatic review settings April 10, 2026 12:35

Copilot AI reviewed Apr 10, 2026

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jake-arkinstall and others added 8 commits April 10, 2026 13:39

Update selene-sim/python/selene_sim/interactive/full_stack.py

2784d61

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Update selene-ext/simulators/classical-replay/rust/lib.rs

40ab99e

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Update hatch_build.py

bd43591

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Update selene-core/python/selene_core/build_utils/symbols.py

ca72c49

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Remove Seyon from CODEOWNERS, he has enough notifications as it is

0b88873

Update selene-core/python/selene_core/build_utils/builtins/helios.py

779c0b9

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Correct Mach-O symbol type check

2fa2cc4

Skip installing a default toolchain, rust-toolchain.toml should take …

bf5b28d

…priority

Copilot started work on behalf of jake-arkinstall April 10, 2026 13:06 View session

Copilot AI and others added 3 commits April 10, 2026 13:08

Add deprecated compatibility wrappers for undefined symbol helpers

ce5e008

Agent-Logs-Url: https://github.com/Quantinuum/selene/sessions/d8a1cdf8-0a95-4e21-91b7-86290446f214 Co-authored-by: jake-arkinstall <65358059+jake-arkinstall@users.noreply.github.com>

Rename deprecated wrapper argument to avoid builtin shadowing

cf31cd8

Agent-Logs-Url: https://github.com/Quantinuum/selene/sessions/d8a1cdf8-0a95-4e21-91b7-86290446f214 Co-authored-by: jake-arkinstall <65358059+jake-arkinstall@users.noreply.github.com>

Add stderr output on calling cargo metadata, which will hopefully hel…

32fcdca

…p identify the underlying error

Copilot finished work on behalf of jake-arkinstall April 10, 2026 13:11

jake-arkinstall added 2 commits April 10, 2026 14:16

Ruff format

0510a68

More explicit UV caching paths to avoid unnecessary rebuilds due to g…

50d8d7a

…enerated files

jake-arkinstall removed the request for review from ss2165 April 10, 2026 13:33

jake-arkinstall added 5 commits April 10, 2026 14:47

Provide deprecated functions - copilot gave the wrong signatures

a0a412a

Use 'default' rust-toolchain profile

a30fff9

Update rust and devenv

e3d525d

Clippy fix, and purge CI cache

fa3ab3d

Fix hatch builds for windows

7227657

jake-arkinstall merged commit b80a9c4 into main Apr 10, 2026
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jake-arkinstall deleted the copilot/update-guppy-usage-in-tests branch April 10, 2026 15:57

This was referenced Apr 10, 2026

chore: release selene-core 0.2.7 #152

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chore: release selene-sim 0.2.13 #148

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This was referenced Apr 21, 2026

chore: release selene-sim 0.3.0-alpha.1 #162

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chore: release selene-core 0.3.0-alpha.1 #163

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This was referenced Jul 6, 2026

chore: release selene-sim 1.0.0-alpha.1 #188

Draft

chore: release selene-core 1.0.0-alpha.1 #189

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feat: test on QIS instead of relying on the upper stack - #150

feat: test on QIS instead of relying on the upper stack#150
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Copilot AI commented Apr 7, 2026 •

edited by jake-arkinstall

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Copilot AI commented Apr 7, 2026 •

edited by jake-arkinstall

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