Ted Kremenek
eb9409dbb9
Implemented deserialization of references. References are handled
...
just like pointers, except that they cannot be backpatched. This
means that references are essentially non-owning pointers where the
referred object must be deserialized prior to the reference being
deserialized. Because of the nature of references, this ordering of
objects is always possible.
Fixed a bug in backpatching code (returning the backpatched pointer
would accidentally include a bit flag).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43570 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-31 19:58:32 +00:00
Ted Kremenek
8308a48536
Fixed warning concerning implicit conversion from a NULL pointer
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constant to an unsigned int. We now just directly assign the literal 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43459 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-29 18:43:39 +00:00
Ted Kremenek
adc9b9c317
Fixed assertion in Deserializer::~Deserializer that checks for
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pointers that were not backpatched (previously checked the wrong invariant).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43425 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-28 23:38:38 +00:00
Ted Kremenek
5973ef40ca
Updated backpatching logic during object deserialization to perform
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eager backpatching instead of waithing until all objects have been
deserialized. This allows us to reduce the memory footprint needed
for backpatching.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43422 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-28 21:17:59 +00:00
Ted Kremenek
3bd9dcc08f
Updated backpatching during object deserialization to support "smart"
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pointers that employ unused bits in a pointer to store extra data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43373 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-25 23:40:35 +00:00
Hartmut Kaiser
0fcf68a5e0
Disambiguated variable name to comply with VC++'s archaic variable scoping rules.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43369 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-25 22:57:48 +00:00
Ted Kremenek
2423e03ca8
Added special treatment of serializing NULL pointers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43357 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-25 18:42:52 +00:00
Ted Kremenek
fe2a012338
Implemented prototype serialization of pointers, including support
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for backpatching.
Added Deserialize::ReadVal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43319 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-25 00:10:21 +00:00
Ted Kremenek
6e9b496643
Split Serialization.h into separate headers: Serialize.h and
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Deserialize.h Serialization.h now includes trait speciailizations for
unsigned long, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43307 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-24 19:06:40 +00:00
Ted Kremenek
0b2d7aaf5c
Added preliminary implementation of generic object serialization to bitcode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43261 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-23 21:29:33 +00:00
