chore(ssa refactor): Add basic instruction simplification#1329
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kevaundray merged 4 commits intomasterfrom May 16, 2023
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chore(ssa refactor): Add basic instruction simplification#1329kevaundray merged 4 commits intomasterfrom
kevaundray merged 4 commits intomasterfrom
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kevaundray
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TomAFrench
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* master: (66 commits) feat(nargo)!: retire print-acir in favour of flag (#1328) chore(ssa): enable cse for assert (#1350) chore(ssa refactor): Add basic instruction simplification (#1329) chore(noir): Release 0.6.0 (#1279) feat: enable to_radix for any field element (#1343) chore(ssa refactor): Simplify inlining pass and fix inlining failure (#1337) chore!: Update to acvm 0.11.0 (#1322) feat: Add ECDSA secp256k1 builtin test (#1294) chore: add support for encoding/decoding inputs from JSON (#1325) feat: Issue an error when attempting to use a `return` expression (#1330) chore(ssa refactor): Fix inlining bug (#1335) fix: to-bits and to-radix for > 128 bits (#1312) chore(parser): Parser error optimisation (#1292) chore(ssa refactor): Implement function inlining (#1293) chore: fix installation link in readme (#1326) chore: fix installation link in readme (#1326) feat(stdlib): Add keccak (#1249) fix: Parsing nested generics (#1319) chore(ssa refactor): Document some SSA-gen functions (#1321) fix: Assigning to tuple fields (#1318) ...
TomAFrench
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May 18, 2023
* master: fix: Fix modulo operator for comptime values (#1361) chore: clarify that `verify_signature` takes a hashed message (#1365) feat: pass in closure to `Driver` to signal backend opcode support (#1349) feat(nargo)!: retire print-acir in favour of flag (#1328) chore(ssa): enable cse for assert (#1350) chore(ssa refactor): Add basic instruction simplification (#1329) chore(noir): Release 0.6.0 (#1279)
TomAFrench
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May 18, 2023
* master: fix: Fix modulo operator for comptime values (#1361) chore: clarify that `verify_signature` takes a hashed message (#1365) feat: pass in closure to `Driver` to signal backend opcode support (#1349) feat(nargo)!: retire print-acir in favour of flag (#1328) chore(ssa): enable cse for assert (#1350) chore(ssa refactor): Add basic instruction simplification (#1329) chore(noir): Release 0.6.0 (#1279)
TomAFrench
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May 18, 2023
* master: fix: Fix modulo operator for comptime values (#1361) chore: clarify that `verify_signature` takes a hashed message (#1365) feat: pass in closure to `Driver` to signal backend opcode support (#1349) feat(nargo)!: retire print-acir in favour of flag (#1328) chore(ssa): enable cse for assert (#1350) chore(ssa refactor): Add basic instruction simplification (#1329) chore(noir): Release 0.6.0 (#1279)
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Related issue(s)
Resolves #
Description
Summary of changes
Adds an
Instruction::simplifymethod to see if an instruction should be simplified by being replaced with a known value. The method does not recurse* so it cannot simplify cases like2 * x / 2.!!xto simplify it tox. This might be moved to wherever we check for the more complex simplifications down the line, or perhaps we'll add those simplifications in the same place as well.Dependency additions / changes
Test additions / changes
Checklist
cargo fmtwith default settings.Documentation needs
Additional context