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[DSLX Fuzz testing] Support XLS structs as fuzz test domains (Part 3/4: IR Lowering)#4282

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test_917396384
May 21, 2026
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[DSLX Fuzz testing] Support XLS structs as fuzz test domains (Part 3/4: IR Lowering)#4282
copybara-service[bot] merged 1 commit into
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test_917396384

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[DSLX Fuzz testing] Support XLS structs as fuzz test domains (Part 3/4: IR Lowering)

Lower DSLX StructInstance fuzzing domains to JIT Tuple domains in JIT metadata:

  • Specified fields are lowered recursively to their corresponding FuzzTestDomain proto.
  • Omitted fields default to their Arbitrary type-appropriate domain.

@copybara-service copybara-service Bot force-pushed the test_917396384 branch 2 times, most recently from e3bd44f to 68f8fc5 Compare May 21, 2026 16:37
…4: IR Lowering)

Lower DSLX `StructInstance` fuzzing domains to JIT `Tuple` domains in JIT metadata:
   * Specified fields are lowered recursively to their corresponding `FuzzTestDomain` proto.
   * Omitted fields default to their `Arbitrary` type-appropriate domain.

PiperOrigin-RevId: 919116080
@copybara-service copybara-service Bot merged commit 367991f into main May 21, 2026
@copybara-service copybara-service Bot deleted the test_917396384 branch May 21, 2026 17:12
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