Commit Graph

5 Commits

Author SHA1 Message Date
Douglas Gregor 253eefe0df Switch the ID numbers used for submodule IDs in the AST reader over to
a standard global/local scheme, so that submodule definitions will
eventually be able to refer to submodules in other top-level
modules. We'll need this functionality soonish.

llvm-svn: 145549
2011-12-01 00:59:36 +00:00
Douglas Gregor de3ef502a9 Promote ModuleMap::Module to a namespace-scope class in the Basic
library, since modules cut across all of the libraries. Rename
serialization::Module to serialization::ModuleFile to side-step the
annoying naming conflict. Prune a bunch of ModuleMap.h includes that
are no longer needed (most files only needed the Module type).

llvm-svn: 145538
2011-11-30 23:21:26 +00:00
Argyrios Kyrtzidis 5fc727a0c2 [PCH] Keep track of file-level declarations that are contained by files.
Introduce a FILE_SORTED_DECLS [de]serialization record that contains
a file sorted array of file-level DeclIDs in a PCH/Module.
The rationale is to allow "targeted" deserialization of decls inside
a range of a source file.

Cocoa PCH increased by 0.8%
Difference of creation time for Cocoa PCH is below the noise level.

llvm-svn: 143238
2011-10-28 22:54:21 +00:00
Argyrios Kyrtzidis 03c40c5182 [PCH] Overhaul how preprocessed entities are [de]serialized.
-Use an array of offsets for all preprocessed entities
-Get rid of the separate array of offsets for just macro definitions;
 for references to macro definitions use an index inside the preprocessed
 entities array.
-Deserialize each preprocessed entity lazily, at first request; not in bulk.

Paves the way for binary searching of preprocessed entities that will offer
efficiency and will simplify things on the libclang side a lot.

llvm-svn: 139809
2011-09-15 18:02:56 +00:00
Douglas Gregor d44252ec03 Factor the Module and ModuleManager classes out into separate headers
and .cpp files, since ASTReader.cpp was getting way too large. No
functionality change.

llvm-svn: 138582
2011-08-25 20:47:51 +00:00