Commit Graph

169 Commits

Author SHA1 Message Date
John McCall 2c2eb12d9c White-listing templated-scope friend decls is a good idea, but doing it
by marking the decl invalid isn't.  Make some steps towards supporting these
and then hastily shut them down at the last second by marking them as
unsupported.

llvm-svn: 116661
2010-10-16 06:59:13 +00:00
Argyrios Kyrtzidis 434383d703 Read/write to/from PCH DeclarationNameLocs, DeclarationNameInfos and QualifierInfos (rdar://8513756).
llvm-svn: 116598
2010-10-15 18:21:24 +00:00
Argyrios Kyrtzidis 6843141d39 Store in PCH the key function of C++ class to avoid deserializing the complete declaration context in order to compute it.
Progress for rdar://7260160.

llvm-svn: 116508
2010-10-14 20:14:38 +00:00
Douglas Gregor 0bf3140424 Implement C++0x scoped enumerations, from Daniel Wallin! (and tweaked a
bit by me). 

llvm-svn: 116122
2010-10-08 23:50:27 +00:00
Douglas Gregor 44e5c1f16c Serialize the "inline" bit for namespaces. Fixes <rdar://problem/8515069>.
llvm-svn: 115667
2010-10-05 20:41:58 +00:00
Douglas Gregor ec3bec0c7a Kill FunctionDecl's IsCopyAssignment bit; it duplicated what could
already be determined by isCopyAssignmentOperator(), and was set too
late in the process for all clients to see the appropriate
value. Cleanup only; no functionality change.

llvm-svn: 114916
2010-09-27 22:37:28 +00:00
Argyrios Kyrtzidis f24d569f9e Fix C++ PCH issue.
The canonical FunctionTemplateDecl contains the specializations but we cannot use getCanonicalDecl on Template because it may still be initializing.
Write and read it from PCH.
Fixes http://llvm.org/PR8134

llvm-svn: 113744
2010-09-13 11:45:48 +00:00
Argyrios Kyrtzidis e262a9558e Fix C++ PCH issue.
Another beating by boost in this test case: http://llvm.org/PR8117
A function specialization wasn't properly initialized if it wasn't canonical.

I wish there was a nice little test case but this was boost.

llvm-svn: 113481
2010-09-09 11:28:23 +00:00
Argyrios Kyrtzidis f4bc0d87ee Fix C++ PCH issues.
PCH got a severe beating by the boost-using test case reported here: http://llvm.org/PR8099
Fix issues like:

-When PCH reading, make sure Decl's getASTContext() doesn't get called since a Decl in the parent hierarchy may be initializing.
-In ASTDeclReader::VisitFunctionDecl VisitRedeclarable should be called before using FunctionDecl's isCanonicalDecl()
-In ASTDeclReader::VisitRedeclarableTemplateDecl CommonOrPrev must be initialized before anything else.

llvm-svn: 113391
2010-09-08 19:31:22 +00:00
Douglas Gregor 01a430134f Implement libclang support for using directives (cursor + visitation +
suppressing USRs). Also, fix up the source location information for
using directives so that the declaration location refers to the
namespace name.

llvm-svn: 112693
2010-09-01 03:07:18 +00:00
Ted Kremenek 0ef508d301 Split ObjCInterfaceDecl::ReferencedProtocols into two lists: ReferencedProtocols and AllReferencedProtocols. ReferencedProtocols
(and thus protocol_begin(), protocol_end()) now only contains the list of protocols that were directly referenced in
an @interface declaration.  'all_referenced_protocol_[begin,end]()' now returns the set of protocols that were referenced
in both the @interface and class extensions.  The latter is needed for semantic analysis/codegen, while the former is
needed to maintain the lexical information of the original source.

Fixes <rdar://problem/8380046>.

llvm-svn: 112691
2010-09-01 01:21:15 +00:00
Douglas Gregor f9e43cef54 Improve location information in the representation of namespace
aliases. Previously, the location of the alias was at the "namespace"
keyword. Now, it's on the identifier being declared (as is the custom
for Clang), and we keep a separate source location for the "namespace"
keyword.

Also, added a getSourceRange() member function to NamespaceAliasDecl
to correctly compute the source range.

Finally, removed a bunch of setters from NamespaceAliasDecl and gave
ASTReaderDecl friendship so that it could set the corresponding fields
directly.

llvm-svn: 112681
2010-09-01 00:08:19 +00:00
Sebastian Redl 401b39a736 AST writer support for having specializations of templates from earlier in the chain. This ought to finish C++ chained PCH support.
llvm-svn: 111986
2010-08-24 22:50:24 +00:00
Fariborz Jahanian bf9294fb65 Support for IRGen of synthesize bitfield ivars in
objc-nonfragile-abi2 (radar 7824380).

llvm-svn: 111823
2010-08-23 18:51:39 +00:00
Argyrios Kyrtzidis ba88bfab37 Use the AST on-disk hash table for name lookup inside a DeclContext.
*Huge* improvement over the amount of deserializing that we do for C++ lookup.
e.g, if he have the Carbon header precompiled and include it on a file containing this:

int x;

these are the before/after stats:

BEFORE:

*** AST File Statistics:
  578 stat cache hits
  4 stat cache misses
  548/30654 source location entries read (1.787695%)
  15907/16501 types read (96.400223%)
  53525/59955 declarations read (89.275291%)
  33993/43525 identifiers read (78.099945%)
  41516/51891 statements read (80.006165%)
  77/5317 macros read (1.448185%)
  0/6335 lexical declcontexts read (0.000000%)
  1/5424 visible declcontexts read (0.018437%)

AFTER using the on-disk table:

*** AST File Statistics:
  578 stat cache hits
  4 stat cache misses
  548/30654 source location entries read (1.787695%)
  10/16501 types read (0.060602%)
  9/59955 declarations read (0.015011%)
  161/43525 identifiers read (0.369902%)
  20/51891 statements read (0.038542%)
  6/5317 macros read (0.112846%)
  0/6335 lexical declcontexts read (0.000000%)
  2/5424 visible declcontexts read (0.036873%)

There's only one issue affecting mostly the precompiled preambles which I will address soon.

llvm-svn: 111636
2010-08-20 16:04:35 +00:00
Sebastian Redl 539c506152 Rename pch namespace to serialization.
llvm-svn: 111478
2010-08-18 23:57:32 +00:00
Sebastian Redl b3298c3bb6 Rename PCHDeclReader -> ASTDeclReader.
llvm-svn: 111469
2010-08-18 23:56:48 +00:00
Sebastian Redl 1914c6fef8 Rename PCHWriter.h to ASTWriter.h
llvm-svn: 111466
2010-08-18 23:56:37 +00:00
Sebastian Redl d6522cfc6d Rename the ASTWriter implementation files
llvm-svn: 111465
2010-08-18 23:56:31 +00:00