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fix(mem2reg): reuse existing expression and add missing alias#9664

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asterite merged 10 commits intomasterfrom
ab/mem2reg_array_get_bug
Aug 28, 2025
Merged

fix(mem2reg): reuse existing expression and add missing alias#9664
asterite merged 10 commits intomasterfrom
ab/mem2reg_array_get_bug

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Description

Problem

Resolves #9657

Summary

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Documentation

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  • No documentation needed.
  • Documentation included in this PR.
  • [For Experimental Features] Documentation to be submitted in a separate PR.

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  • I have tested the changes locally.
  • I have formatted the changes with Prettier and/or cargo fmt on default settings.

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github-actions bot commented Aug 28, 2025

Changes to number of Brillig opcodes executed

Generated at commit: 73c1d7ee57b113364d9b32fdedcdd80fc30cf4ce, compared to commit: 15a18e6051177bd4f57de9cb4c5c68019045094c

🧾 Summary (10% most significant diffs)

Program Brillig opcodes (+/-) %
brillig_rc_regression_6123_inliner_min +114 ❌ +55.88%
regression_9415_inliner_max -4 ✅ -14.81%
regression_9415_inliner_min -4 ✅ -14.81%
regression_9415_inliner_zero -4 ✅ -14.81%

Full diff report 👇
Program Brillig opcodes (+/-) %
brillig_rc_regression_6123_inliner_min 318 (+114) +55.88%
regression_9415_inliner_max 23 (-4) -14.81%
regression_9415_inliner_min 23 (-4) -14.81%
regression_9415_inliner_zero 23 (-4) -14.81%

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github-actions bot commented Aug 28, 2025

Changes to Brillig bytecode sizes

Generated at commit: 73c1d7ee57b113364d9b32fdedcdd80fc30cf4ce, compared to commit: 15a18e6051177bd4f57de9cb4c5c68019045094c

🧾 Summary (10% most significant diffs)

Program Brillig opcodes (+/-) %
brillig_rc_regression_6123_inliner_min +36 ❌ +25.17%
regression_9415_inliner_max -4 ✅ -12.12%
regression_9415_inliner_min -4 ✅ -12.12%
regression_9415_inliner_zero -4 ✅ -12.12%

Full diff report 👇
Program Brillig opcodes (+/-) %
brillig_rc_regression_6123_inliner_min 179 (+36) +25.17%
regression_9415_inliner_max 29 (-4) -12.12%
regression_9415_inliner_min 29 (-4) -12.12%
regression_9415_inliner_zero 29 (-4) -12.12%

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⚠️ Performance Alert ⚠️

Possible performance regression was detected for benchmark 'Test Suite Duration'.
Benchmark result of this commit is worse than the previous benchmark result exceeding threshold 1.20.

Benchmark suite Current: c5b9cab Previous: 3906847 Ratio
test_report_AztecProtocol_aztec-packages_noir-projects_noir-protocol-circuits_crates_blob 231 s 183 s 1.26
test_report_zkpassport_noir_rsa_ 1 s 0 s +∞

This comment was automatically generated by workflow using github-action-benchmark.

CC: @TomAFrench

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I forgot to add the Noir program as a regression test. When I added it... it failed! There was another issue. I fixed it in one way... it might introduce a small regression but doing it differently might be more complex and I don't know if it's worth it if the Container refactor will come.

@asterite asterite added this pull request to the merge queue Aug 28, 2025
Merged via the queue into master with commit 48327c0 Aug 28, 2025
122 checks passed
@asterite asterite deleted the ab/mem2reg_array_get_bug branch August 28, 2025 16:51
AztecBot pushed a commit to AztecProtocol/aztec-packages that referenced this pull request Sep 2, 2025
Automated pull of nightly from the [noir](https://github.com/noir-lang/noir) programming language, a dependency of Aztec.
BEGIN_COMMIT_OVERRIDE
chore: remove duplicated frontend tests (noir-lang/noir#9706)
chore: remove playwright workaround (noir-lang/noir#9704)
fix(licm): Use `Loop::header` in `Loop::is_fully_executed` (noir-lang/noir#9700)
chore: show which type is invalid as program input (noir-lang/noir#9701)
chore: bump deps (noir-lang/noir#9698)
chore: bump external pinned commits (noir-lang/noir#9693)
chore(licm): Break things up further in LICM (noir-lang/noir#9683)
chore(docs): spinning out bb docs (noir-lang/noir#9402)
fix(ssa)!: Signed shift overflow checks rhs < bit_size (noir-lang/noir#9685)
chore: add extra bitshifts tests (noir-lang/noir#9680)
feat: Propagate purities using SCCs (noir-lang/noir#9672)
chore: break `NodeInterner` into chunks (noir-lang/noir#9674)
fix(formatter): don't revert indentation increase after popping it (noir-lang/noir#9673)
feat: hoist safe casts from loops (noir-lang/noir#9645)
chore: fix clippy warnings (noir-lang/noir#9675)
chore(ssa): Refactor flattening (noir-lang/noir#9663)
chore(ssa): Greenlight `brillig_entry_points` and switch to centralized CallGraph (noir-lang/noir#9668)
chore: add two mem2reg regression tests where references are returned (noir-lang/noir#9670)
fix(mem2reg): reuse existing expression and add missing alias (noir-lang/noir#9664)
chore: add tests for bounded_vec (noir-lang/noir#9576)
chore: redact debug info and file maps from snapshots (noir-lang/noir#9666)
chore: pull out interpreter binary evaluation logic into pure functions (noir-lang/noir#9665)
feat: brillig functions can be pure if they are not entry points (noir-lang/noir#9659)
END_COMMIT_OVERRIDE

Co-authored-by: Tom French <15848336+TomAFrench@users.noreply.github.com>
AztecBot pushed a commit to AztecProtocol/aztec-packages that referenced this pull request Sep 2, 2025
Automated pull of nightly from the [noir](https://github.com/noir-lang/noir) programming language, a dependency of Aztec.
BEGIN_COMMIT_OVERRIDE
chore: remove duplicated frontend tests (noir-lang/noir#9706)
chore: remove playwright workaround (noir-lang/noir#9704)
fix(licm): Use `Loop::header` in `Loop::is_fully_executed` (noir-lang/noir#9700)
chore: show which type is invalid as program input (noir-lang/noir#9701)
chore: bump deps (noir-lang/noir#9698)
chore: bump external pinned commits (noir-lang/noir#9693)
chore(licm): Break things up further in LICM (noir-lang/noir#9683)
chore(docs): spinning out bb docs (noir-lang/noir#9402)
fix(ssa)!: Signed shift overflow checks rhs < bit_size (noir-lang/noir#9685)
chore: add extra bitshifts tests (noir-lang/noir#9680)
feat: Propagate purities using SCCs (noir-lang/noir#9672)
chore: break `NodeInterner` into chunks (noir-lang/noir#9674)
fix(formatter): don't revert indentation increase after popping it (noir-lang/noir#9673)
feat: hoist safe casts from loops (noir-lang/noir#9645)
chore: fix clippy warnings (noir-lang/noir#9675)
chore(ssa): Refactor flattening (noir-lang/noir#9663)
chore(ssa): Greenlight `brillig_entry_points` and switch to centralized CallGraph (noir-lang/noir#9668)
chore: add two mem2reg regression tests where references are returned (noir-lang/noir#9670)
fix(mem2reg): reuse existing expression and add missing alias (noir-lang/noir#9664)
chore: add tests for bounded_vec (noir-lang/noir#9576)
chore: redact debug info and file maps from snapshots (noir-lang/noir#9666)
chore: pull out interpreter binary evaluation logic into pure functions (noir-lang/noir#9665)
feat: brillig functions can be pure if they are not entry points (noir-lang/noir#9659)
END_COMMIT_OVERRIDE
github-merge-queue bot pushed a commit to AztecProtocol/aztec-packages that referenced this pull request Sep 2, 2025
Automated pull of nightly from the
[noir](https://github.com/noir-lang/noir) programming language, a
dependency of Aztec.
BEGIN_COMMIT_OVERRIDE
chore: remove duplicated frontend tests
(noir-lang/noir#9706)
chore: remove playwright workaround
(noir-lang/noir#9704)
fix(licm): Use `Loop::header` in `Loop::is_fully_executed`
(noir-lang/noir#9700)
chore: show which type is invalid as program input
(noir-lang/noir#9701)
chore: bump deps (noir-lang/noir#9698)
chore: bump external pinned commits
(noir-lang/noir#9693)
chore(licm): Break things up further in LICM
(noir-lang/noir#9683)
chore(docs): spinning out bb docs
(noir-lang/noir#9402)
fix(ssa)!: Signed shift overflow checks rhs < bit_size
(noir-lang/noir#9685)
chore: add extra bitshifts tests
(noir-lang/noir#9680)
feat: Propagate purities using SCCs
(noir-lang/noir#9672)
chore: break `NodeInterner` into chunks
(noir-lang/noir#9674)
fix(formatter): don't revert indentation increase after popping it
(noir-lang/noir#9673)
feat: hoist safe casts from loops
(noir-lang/noir#9645)
chore: fix clippy warnings (noir-lang/noir#9675)
chore(ssa): Refactor flattening
(noir-lang/noir#9663)
chore(ssa): Greenlight `brillig_entry_points` and switch to centralized
CallGraph (noir-lang/noir#9668)
chore: add two mem2reg regression tests where references are returned
(noir-lang/noir#9670)
fix(mem2reg): reuse existing expression and add missing alias
(noir-lang/noir#9664)
chore: add tests for bounded_vec
(noir-lang/noir#9576)
chore: redact debug info and file maps from snapshots
(noir-lang/noir#9666)
chore: pull out interpreter binary evaluation logic into pure functions
(noir-lang/noir#9665)
feat: brillig functions can be pure if they are not entry points
(noir-lang/noir#9659)
END_COMMIT_OVERRIDE
mralj pushed a commit to AztecProtocol/aztec-packages that referenced this pull request Oct 13, 2025
Automated pull of nightly from the [noir](https://github.com/noir-lang/noir) programming language, a dependency of Aztec.
BEGIN_COMMIT_OVERRIDE
chore: remove duplicated frontend tests (noir-lang/noir#9706)
chore: remove playwright workaround (noir-lang/noir#9704)
fix(licm): Use `Loop::header` in `Loop::is_fully_executed` (noir-lang/noir#9700)
chore: show which type is invalid as program input (noir-lang/noir#9701)
chore: bump deps (noir-lang/noir#9698)
chore: bump external pinned commits (noir-lang/noir#9693)
chore(licm): Break things up further in LICM (noir-lang/noir#9683)
chore(docs): spinning out bb docs (noir-lang/noir#9402)
fix(ssa)!: Signed shift overflow checks rhs < bit_size (noir-lang/noir#9685)
chore: add extra bitshifts tests (noir-lang/noir#9680)
feat: Propagate purities using SCCs (noir-lang/noir#9672)
chore: break `NodeInterner` into chunks (noir-lang/noir#9674)
fix(formatter): don't revert indentation increase after popping it (noir-lang/noir#9673)
feat: hoist safe casts from loops (noir-lang/noir#9645)
chore: fix clippy warnings (noir-lang/noir#9675)
chore(ssa): Refactor flattening (noir-lang/noir#9663)
chore(ssa): Greenlight `brillig_entry_points` and switch to centralized CallGraph (noir-lang/noir#9668)
chore: add two mem2reg regression tests where references are returned (noir-lang/noir#9670)
fix(mem2reg): reuse existing expression and add missing alias (noir-lang/noir#9664)
chore: add tests for bounded_vec (noir-lang/noir#9576)
chore: redact debug info and file maps from snapshots (noir-lang/noir#9666)
chore: pull out interpreter binary evaluation logic into pure functions (noir-lang/noir#9665)
feat: brillig functions can be pure if they are not entry points (noir-lang/noir#9659)
END_COMMIT_OVERRIDE
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mem2reg reuses incorrect load from array element

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