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[Serialization] Compact the Offset value in PartiallySerialized

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serialization::BitOffset is set up for being in a PointerUnion, but in
this case that's not just overkill but actually wasteful, since we
have an extra flag to pack in. Use a raw bitfield instead.

No functionality change.
This commit is contained in:
Jordan Rose
2018-09-11 19:57:48 -07:00
parent 64fe3988fe
commit c7187d69af
1 changed files with 1 additions and 1 deletions
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include/swift/Serialization/ModuleFile.h
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@@ -241,7 +241,7 @@ public:
T Value; T Value;
/// The offset. /// The offset.
serialization::BitOffset Offset; unsigned Offset : 31;
unsigned IsFullyDeserialized : 1; unsigned IsFullyDeserialized : 1;