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Improve codegen for bitfield operations #3325

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Improve codegen for bitfield operations #3325

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c993830
Optimize BitfieldUnit get/set with byte-wise operations
Dec 6, 2025
8496a59
Add const-generic bitfield accessors for compile-time optimization
Dec 6, 2025
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1,356 changes: 871 additions & 485 deletions bindgen-tests/tests/expectations/tests/bitfield-32bit-overflow.rs
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496 changes: 421 additions & 75 deletions bindgen-tests/tests/expectations/tests/bitfield-large.rs
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467 changes: 406 additions & 61 deletions bindgen-tests/tests/expectations/tests/bitfield-linux-32.rs
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441 changes: 393 additions & 48 deletions bindgen-tests/tests/expectations/tests/bitfield-method-same-name.rs
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437 changes: 391 additions & 46 deletions bindgen-tests/tests/expectations/tests/bitfield-template.rs
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1,192 changes: 781 additions & 411 deletions bindgen-tests/tests/expectations/tests/bitfield_align.rs
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467 changes: 406 additions & 61 deletions bindgen-tests/tests/expectations/tests/bitfield_align_2.rs
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467 changes: 406 additions & 61 deletions bindgen-tests/tests/expectations/tests/bitfield_method_mangling.rs
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608 changes: 481 additions & 127 deletions bindgen-tests/tests/expectations/tests/bitfield_pack_offset.rs
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609 changes: 481 additions & 128 deletions bindgen-tests/tests/expectations/tests/bitfield_pragma_packed.rs
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58 changes: 30 additions & 28 deletions bindgen-tests/tests/expectations/tests/blocklist_bitfield_unit.rs
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