Commit Graph

16552 Commits

Author SHA1 Message Date
Benjamin Kramer d8e06611eb Fix typo.
llvm-svn: 83246
2009-10-02 12:19:16 +00:00
Benjamin Kramer 80401b96c2 FileCheckize test case.
llvm-svn: 83244
2009-10-02 10:32:51 +00:00
Anders Carlsson 8a744ad8a6 Don't update the struct alignment when adding fields to a packed struct. Fixes PR5118.
llvm-svn: 83235
2009-10-02 04:52:12 +00:00
Mike Stump 581b9ad124 More magic pixie dust.
llvm-svn: 83232
2009-10-02 02:30:50 +00:00
Mike Stump 440af3d903 Fix up debug information for block pointers a bit more.
llvm-svn: 83231
2009-10-02 02:23:37 +00:00
Anders Carlsson 39e3eb12ae When building constant structs, check if the resulting LLVM struct will be bigger than the record layout size and use a packed struct if that's the case. Fixes PR5108.
llvm-svn: 83230
2009-10-02 02:15:20 +00:00
Douglas Gregor f343fd8929 Make sure to free the explicit template arguments provided for an
explicit instantiation. Also, tighten up reference-count checking to
help catch these issues earlier. Fixes PR5069.

llvm-svn: 83225
2009-10-01 23:51:25 +00:00
Steve Naroff bb69c94798 - Remove Sema::FindMethodInNestedImplementations().
- Add ObjCInterfaceDecl::lookupPrivateInstanceMethod().
- Convert clients.

No functionality change - One less method in Sema:-)

llvm-svn: 83224
2009-10-01 23:46:04 +00:00
Douglas Gregor 78b691a458 When the return type of a function is dependent, don't perform any
of the flow-control checks for falling off the end of a function,
since the return type may instantiate to void. Similarly, if a
return statement has an expression and the return type of the function
is void, don't complain if the expression is type-dependent, since
that type could instantiate to void.

Fixes PR5071.

llvm-svn: 83222
2009-10-01 23:25:31 +00:00
Mike Stump 017460ab6c Implement a FIXME. This improves codegen just a tad.
llvm-svn: 83221
2009-10-01 22:29:41 +00:00
Fariborz Jahanian a0f91ad59c enumerator value of 0 is not a null pointer constant for
deciding const of null pointer conversion. Fixes PR5086.

llvm-svn: 83217
2009-10-01 22:10:15 +00:00
Douglas Gregor 369acf9304 CodeGen may see out-of-line declarations of the various special member
functions when they are explicitly declared, e.g., via a function
template specialization or explicit template instantiation
declaration. Don't try to synthesize bodies for the special member
functions in this case; rather, check whether we have an implicit
declaration and, if so, synthesize the appropriate function
body. Fixes PR5084.

llvm-svn: 83212
2009-10-01 20:44:19 +00:00
Fariborz Jahanian b3c44f9ee9 Patch to implement static casting which requires one
user-defined type conversion. Fixes PR5040.

llvm-svn: 83211
2009-10-01 20:39:51 +00:00
Fariborz Jahanian e4b21aba44 Set __EXCEPTIONS by checking on darwin's triple.
Patch by Rafael Espindola.

llvm-svn: 83209
2009-10-01 20:30:46 +00:00
Ted Kremenek 5c22e110a1 Fix bad grammar in static analyzer diagnostic. Reported by Robert Purves!
llvm-svn: 83204
2009-10-01 17:31:50 +00:00
Rafael Espindola 00a665751d Move the "needs exception support" logic to clang. This also fixes
-fno-exceptions in C++ code. We used to always define __EXCEPTIONS in
C++.

llvm-svn: 83199
2009-10-01 13:33:33 +00:00
Douglas Gregor e364e7bc2b Fix a lame regression in IR gen for C++ delete expressions. PR5102
llvm-svn: 83195
2009-10-01 05:49:51 +00:00
Steve Naroff a6c56bb849 Add support for class and protocol references.
llvm-svn: 83186
2009-10-01 00:31:07 +00:00
Mike Stump 7d69911a1f A couple of refinements for laying out debug information for
BlockDeclRefDecls.

llvm-svn: 83185
2009-10-01 00:27:30 +00:00
John McCall 4fa5342758 Anonymous namespaces, sema + codegen. A lot of semantics are still broken,
apparently because using directives aren't quite working correctly.

llvm-svn: 83184
2009-10-01 00:25:31 +00:00
Douglas Gregor 42909754f6 Improve template argument deduction in the case where the parameter
type is a template-id (e.g., basic_ostream<CharT, Traits>) and the
argument type is a class that has a derived class matching the
parameter type. Previously, we were giving up on template argument
deduction too early.

llvm-svn: 83177
2009-09-30 22:13:51 +00:00
Douglas Gregor 66950a32d9 When overload resolution fails for an overloaded operator, show the
overload candidates (but not the built-in ones). We still rely on the
underlying built-in semantic analysis to produce the initial
diagnostic, then print the candidates following that diagnostic. 

One side advantage of this approach is that we can perform more validation
of C++'s operator overloading with built-in candidates vs. the
semantic analysis for those built-in operators: when there are no
viable candidates, we know to expect an error from the built-in
operator handling code. Otherwise, we are not modeling the built-in
semantics properly within operator overloading. This is checked as:

      assert(Result.isInvalid() && 
             "C++ binary operator overloading is missing
             candidates!");
      if (Result.isInvalid())
        PrintOverloadCandidates(CandidateSet, /*OnlyViable=*/false);

The assert() catches cases where we're wrong in a +Asserts build. The
"if" makes sure that, if this happens in a production clang
(-Asserts), we still build the proper built-in operator and continue
on our merry way. This is effectively what happened before this
change, but we've added the assert() to catch more flies.

llvm-svn: 83175
2009-09-30 21:46:01 +00:00
Douglas Gregor 3dc959f88b Tweak CHECK lines to eliminate a failure on i686-apple-darwin10
llvm-svn: 83173
2009-09-30 21:39:51 +00:00
Fariborz Jahanian db82308633 Issue good diagnostics when initializing a refernce type with
a bad initializer. Fixes pr4274.

llvm-svn: 83169
2009-09-30 21:23:30 +00:00
Tanya Lattner fd2dcba7f3 Add an error for function parameters that have a qualified address space since this is not allowed by the embedded c extension spec.
llvm-svn: 83165
2009-09-30 20:47:43 +00:00
Chris Lattner b355495660 fix line #'s
llvm-svn: 83162
2009-09-30 20:20:06 +00:00
Chris Lattner 859f1b5b86 add some more popular examples, color code warning: and error: like the command line.
llvm-svn: 83161
2009-09-30 20:19:10 +00:00
Chris Lattner 24440102aa Convert from nonportable grep to filecheck, patch by John Thompson
llvm-svn: 83158
2009-09-30 19:55:07 +00:00
Douglas Gregor 49663d2a23 Update C++ status page
llvm-svn: 83157
2009-09-30 18:32:57 +00:00
Fariborz Jahanian ac3005cecc Note location of operators caused the circularity.
llvm-svn: 83153
2009-09-30 17:46:20 +00:00
Fariborz Jahanian e01e434aef <rdar://problem/7263113> Make clang produce gcc's objc_assign_StrongCast as a result of type-cast of an ivar in assignment.
llvm-svn: 83150
2009-09-30 17:10:29 +00:00
Chris Lattner e0527b2de1 update copyright.
llvm-svn: 83149
2009-09-30 15:59:45 +00:00
Mike Stump 2e722b915c Improve debugging information for BlockDeclRefExpr. WIP. Given this
scheme, we can switch the previous scheme over to using this code
path.  There's a bit of simplifications yet to do as well.

llvm-svn: 83138
2009-09-30 02:43:10 +00:00
John McCall bd0465bbd2 Spare the processors of those poor wretches who have no choice but to write
unbounded chains of operator-> delegations.

llvm-svn: 83134
2009-09-30 01:30:54 +00:00
John McCall c1538c08d7 Detect operator-> chains of arbitrary length. Use a terrible data structure
to strike fear into the hearts of CPUs everywhere.

llvm-svn: 83133
2009-09-30 01:01:30 +00:00
Fariborz Jahanian 10ce958550 self-referecing operator '->' member function was causing
infinit recursion. This patch fixes it. [13.3.1.2]-p2

llvm-svn: 83124
2009-09-30 00:19:41 +00:00
Douglas Gregor 80a6cc5800 Find operators new/delete in base classes. FIXME -= 2;
llvm-svn: 83119
2009-09-30 00:03:47 +00:00
John McCall a192536ebe Desugaring optimizations. Add single-step desugaring methods to all
concrete types.  Use unqualified desugaring for getAs<> and sundry.
Fix a few users to either not desugar or use qualified desugar, as seemed
appropriate.  Removed Type's qualified desugar method, as it was easy
to accidentally use instead of QualType's.

llvm-svn: 83116
2009-09-29 23:03:30 +00:00
Douglas Gregor 98496dc3eb The C++ delete expression strips cv-qualifiers from the pointed-to type. My previous fix eliminated this behavior, so bring it back again.
llvm-svn: 83113
2009-09-29 21:38:53 +00:00
Argyrios Kyrtzidis 8da9ce6328 Pull TypeLocVisitor into its own header file.
llvm-svn: 83112
2009-09-29 21:27:32 +00:00
Argyrios Kyrtzidis 4361bc1b43 Keep track of type references in DeclReferenceMap.
llvm-svn: 83111
2009-09-29 21:26:53 +00:00
Argyrios Kyrtzidis 9c28a3d13c In ASTVisitor, call the correct base methods.
llvm-svn: 83110
2009-09-29 21:26:35 +00:00
Argyrios Kyrtzidis edd1129c36 Fix Decl class hierarchy.
llvm-svn: 83109
2009-09-29 21:26:14 +00:00
Fariborz Jahanian 3a36ab08b7 13.1-p3 Overloadable declarations
Parameter declarations that differ only in the presence or absence of const and/or volatile are equivalent.

llvm-svn: 83104
2009-09-29 20:28:06 +00:00
Argyrios Kyrtzidis f881301d3a Resolve a source location inside the return type of a functon.
llvm-svn: 83101
2009-09-29 19:58:16 +00:00
Argyrios Kyrtzidis 419e38bbe2 When pointing at a type decl reference, ASTLocation is a NamedDeclRef.
llvm-svn: 83099
2009-09-29 19:45:58 +00:00
Argyrios Kyrtzidis 05677cae08 Resolve a source location that is inside a type declarator.
llvm-svn: 83098
2009-09-29 19:45:41 +00:00
Argyrios Kyrtzidis 0643e333a3 Introduce ObjCInterfaceLoc which provides type source information for ObjC interfaces.
llvm-svn: 83097
2009-09-29 19:45:22 +00:00
Argyrios Kyrtzidis d4bcfaf351 Introduce TypedefLoc::getTypedefDecl().
llvm-svn: 83096
2009-09-29 19:44:47 +00:00
Argyrios Kyrtzidis 4cbe85904c Modify ASTLocation and apart from being a Decl or Stmt, allow it to also be:
-A NamedDecl reference
-A TypeLoc

llvm-svn: 83095
2009-09-29 19:44:27 +00:00
Argyrios Kyrtzidis 73360e1bbb Introduce ObjCProtocolListLoc for keeping source location information for protocol references.
llvm-svn: 83094
2009-09-29 19:43:35 +00:00
Argyrios Kyrtzidis a7a36dfdb6 Introduce ObjCProtocolListType type subclass.
This is used only for keeping detailed type source information for protocol references,
it should not participate in the semantics of the type system.

Its protocol list is not canonicalized.

llvm-svn: 83093
2009-09-29 19:42:55 +00:00
Argyrios Kyrtzidis 5ec645b494 Move DeclSpec::setProtocolQualifiers() out of line.
llvm-svn: 83092
2009-09-29 19:42:11 +00:00
Argyrios Kyrtzidis fc1f9e4945 Keep protocol source locations when parsing protocol references.
llvm-svn: 83091
2009-09-29 19:41:44 +00:00
Argyrios Kyrtzidis 1632b142b6 Introduce Type::getTypeClassName() that returns the string associated with the TypeClass enum.
llvm-svn: 83090
2009-09-29 19:41:13 +00:00
Argyrios Kyrtzidis 402e1dcf6f Introduce TypeLoc::getSourceRange().
llvm-svn: 83089
2009-09-29 19:40:46 +00:00
Argyrios Kyrtzidis 1b7c4ca37d -Introduce TypeLoc::getOpaqueData()
-Make TypeLoc's constructor public.

llvm-svn: 83088
2009-09-29 19:40:20 +00:00
Argyrios Kyrtzidis 81aba1fe53 Add more const-goodness to ASTLocation.
llvm-svn: 83087
2009-09-29 19:39:53 +00:00
Daniel Dunbar d71a03b164 Fix truck sized thinko where Darwin/ARM toolchain didn't look for programs in
libexec, *blush*.

llvm-svn: 83086
2009-09-29 18:52:10 +00:00
Daniel Dunbar 88f2300d19 Add a test case demonstrating a situation where we get protocol type checking
right for multiple anonymous categories.

llvm-svn: 83085
2009-09-29 18:51:43 +00:00
Douglas Gregor bb3e12fc0b Handle C++ delete expressions when the overloaded delete operator is a
"usual deallocation function" with two arguments. CodeGen will have to
handle this case specifically, since the value for the second argument
(the size of the allocated object) may have to be computed at run
time.

Fixes the Sema part of PR4782.

llvm-svn: 83080
2009-09-29 18:16:17 +00:00
Fariborz Jahanian 91ae9fd9e8 Fixes a nasty bug which only turned up in 32bit build of clang and
had to do with an initialized field when multiple type conversions
are ambiguous but must be treated as user defined conversion for
overload resolution purposes.

llvm-svn: 83079
2009-09-29 17:31:54 +00:00
Ted Kremenek 73583083f7 Update checker build.
llvm-svn: 83074
2009-09-29 17:08:03 +00:00
Ted Kremenek 228539f015 Fix: <rdar://problem/7261075> [RegionStore] crash when handling load: '*((unsigned int *)"????")'
This issue was originally reported via personal email by Thomas Clement!

llvm-svn: 83069
2009-09-29 16:36:48 +00:00
Douglas Gregor 78f0fa518c Make sure to flush raw_string_ostream, from John Thompson
llvm-svn: 83066
2009-09-29 15:13:39 +00:00
Douglas Gregor 6b603c9ec5 Allow the PYTHON make variable to override the default Python when running Clang tests, from Ken Dyck.
llvm-svn: 83065
2009-09-29 14:54:28 +00:00
Douglas Gregor 63b3556c9c Set GNUMode only for the "gnu" language standard options, from Ken Dyck!
llvm-svn: 83064
2009-09-29 14:42:43 +00:00
Douglas Gregor a49cb4e494 Slightly improve the semantics of extern templates for member functions of class templates
llvm-svn: 83063
2009-09-29 14:38:03 +00:00
Ted Kremenek cc22424c87 Fix really insidious bug in RegionStoreManager::RemoveDeadBindings()
identified with a false positive reported by Thomas Clement.  This
involved doing another rewrite of
RegionStoreManager::RemoveDeadBindings(), which phrases the entire
problem of scanning for dead regions as a graph exploration problem.
It is more methodic than the previous implementation.

llvm-svn: 83053
2009-09-29 06:35:00 +00:00
Anders Carlsson 025893300c Remove PR5061 workaround.
llvm-svn: 83046
2009-09-29 05:36:21 +00:00
Anders Carlsson 8f4fd60c47 Handle CXXMemberCallExprs that point to a static method. Fixes PR5093.
llvm-svn: 83045
2009-09-29 03:54:11 +00:00
Anders Carlsson 33c6a7a12e Forgot test.
llvm-svn: 83044
2009-09-29 03:38:56 +00:00
Ted Kremenek 5daec8a834 Reapply most of r82939, but add a guard that FieldRegions and friends
are only specially treated by RegionStore::InvalidateRegion() when
their super region is also invalidated.  When this isn't the case,
conjure a new symbol for a FieldRegion.  Thanks to Zhongxing Xu and
Daniel Dunbar for pointing out this issue.

llvm-svn: 83043
2009-09-29 03:34:03 +00:00
Douglas Gregor 4d46522df1 Add an input file that includes all standard C++ headers
llvm-svn: 83042
2009-09-29 03:26:11 +00:00
Anders Carlsson 9150a2a8c0 Handle CK_BaseToDerivedMemberPointer for member function pointers. Fixes PR5091.
llvm-svn: 83041
2009-09-29 03:13:20 +00:00
Ted Kremenek 1cbdf6e850 Revert r82939. We can only not special case FieldRegions when the super region has also been invalidated.
llvm-svn: 83040
2009-09-29 03:12:50 +00:00
Anders Carlsson b05a3e551b Improve support for member function pointers.
llvm-svn: 83039
2009-09-29 02:09:01 +00:00
Anders Carlsson 1fb7ae9e3c Use a switch statement in VisitCastExpr.
llvm-svn: 83038
2009-09-29 01:23:39 +00:00
Anders Carlsson d30d820dc4 Make hasAggregateLLVMType use positive checks.
llvm-svn: 83037
2009-09-29 01:15:29 +00:00
Mike Stump e7a2b48572 Fix http://llvm.org/PR5090.
llvm-svn: 83035
2009-09-29 00:50:50 +00:00
Ted Kremenek 196d2a0095 Remove test case's dependency on platform headers.
llvm-svn: 83030
2009-09-28 23:54:40 +00:00
Fariborz Jahanian 78cfcb56a1 Define and use a helper method to call a type conversion
function.

llvm-svn: 83027
2009-09-28 23:23:40 +00:00
Fariborz Jahanian 9021fc7026 Minor API change. No change in functionality.
llvm-svn: 83022
2009-09-28 22:03:07 +00:00
Douglas Gregor 40ef7c580b Add all of the C99 complex builtins prefixed with __builtin_
llvm-svn: 83020
2009-09-28 21:45:01 +00:00
Rafael Espindola 26e69ac5cb Add -Wbuiltin-macro-redefined/-Wno-builtin-macro-redefined.
llvm-svn: 83017
2009-09-28 21:24:34 +00:00
Douglas Gregor 56fbc37bbb Provide a custom diagnostic when code tries to use an unknown builtin
llvm-svn: 83014
2009-09-28 21:14:19 +00:00
Fariborz Jahanian c9c3917a86 Multiple conversions to the same type are ambiguous but for the
purpose of overload resolution is to be treated as a uner-defined
conversion.

llvm-svn: 83004
2009-09-28 19:06:58 +00:00
Douglas Gregor 5ad7c54bb9 Make sure that out-of-line function and variable definitions are not
pushed into scope. Fixes PR5056.

llvm-svn: 83003
2009-09-28 18:41:37 +00:00
Fariborz Jahanian 774cf79987 Patch for AST representation for the implicit conversion to a function
reference/pointer. And a test case for code gen.

llvm-svn: 83000
2009-09-28 18:35:46 +00:00
Douglas Gregor e185b4dd82 Add __builtin_vsnprintf. Thanks to Anders Johnsen
llvm-svn: 82998
2009-09-28 18:08:57 +00:00
Douglas Gregor c5790dfeb4 Parse a C++ scope specifier followed by a "typename" annotation token as a type name within the declaration specifiers. Fixes PR5061.
llvm-svn: 82974
2009-09-28 07:26:33 +00:00
Douglas Gregor 14d1bf4361 Properly match instantiations of member function templates to the function templates from which they were instantiated
llvm-svn: 82969
2009-09-28 06:34:35 +00:00
Douglas Gregor 5b0f2a2fbe Don't allow the same function to enter the overload candidate set
multiple times. This requires to be more careful about re-adding
candidates cached from the function template definition.

llvm-svn: 82967
2009-09-28 04:47:19 +00:00
Douglas Gregor e6688e653f Determinism is for wimps. <Wimper>
llvm-svn: 82962
2009-09-28 03:51:44 +00:00
Douglas Gregor 505ad49a09 Teach Sema::isDeclInScope to handle overload sets constructed from
functions that occur in multiple declaration contexts, e.g., because
some were found via using declarations. Now, isDeclInScope will build
a new overload set (when needed) containing only those declarations
that are actually in scope. This eliminates a problem found with
libstdc++'s <iostream>, where the presence of using 

In the longer term, I'd like to eliminate Sema::isDeclInScope in favor
of better handling of the RedeclarationOnly flag in the name-lookup
routines. That way, name lookup only returns the entities that matter,
rather than taking the current two-pass approach of producing too many
results and then filtering our the wrong results. It's not efficient,
and I'm sure that we aren't filtering everywhere we should be.

llvm-svn: 82954
2009-09-28 00:47:05 +00:00
Douglas Gregor a29a3ffd18 Improve handling of friend function templates somewhat
llvm-svn: 82950
2009-09-28 00:08:27 +00:00
Ted Kremenek df5f681525 Specially handle fields, elements, and ivars in
RegionStoreManager::InvalidateRegion() by only removing their old
binding, not conjuring a new symbol.

llvm-svn: 82939
2009-09-27 22:39:07 +00:00
Ted Kremenek 67b216a1d9 Add FIXME comment.
llvm-svn: 82924
2009-09-27 20:50:04 +00:00
Ted Kremenek e41b81e9ab Fix:
<rdar://problem/6914474> checker doesn't realize that variable might
have been assigned if a pointer to that variable was passed to another
function via a structure

The problem here was the RegionStoreManager::InvalidateRegion didn't
invalidate the bindings of invalidated regions.  This required a
rewrite of this method using a worklist.

As part of this fix, changed ValueManager::getConjuredSymbolVal() to
require a 'void*' SymbolTag argument.  This tag is used to
differentiate two different symbols created at the same location.

llvm-svn: 82920
2009-09-27 20:45:21 +00:00
Anders Carlsson 02bca738b4 Mangle dependent name expressions. Fixes PR5063.
llvm-svn: 82915
2009-09-27 20:11:34 +00:00
Anders Carlsson d122de5f32 Use mangleTemplatePrefix when we know that we're mangling a nested template name.
llvm-svn: 82912
2009-09-27 19:53:49 +00:00
Anders Carlsson 52d78a518a CodeGen for try statements. (We just emit the body for now).
llvm-svn: 82910
2009-09-27 18:58:34 +00:00
Cedric Venet 67f09df0db CMake generate VS2008 project and CLang and LLVM compile without problem on VS2008. Remove obsolete remark
llvm-svn: 82895
2009-09-27 10:34:36 +00:00
Cedric Venet bc8d0dec5d Handle Eli remark on mingw __declspec macro definition
llvm-svn: 82894
2009-09-27 10:09:11 +00:00
Anders Carlsson 9bf787ad1f Look for substitutions when mangling TypenameTypes.
llvm-svn: 82885
2009-09-27 01:06:07 +00:00
Anders Carlsson e00745b285 Better template parameter type mangling.
llvm-svn: 82883
2009-09-27 00:38:53 +00:00
Anders Carlsson 2e5935241a Mangle std::basic_string<char, std::char_traits<char>, std::allocator<char> > as Ss.
llvm-svn: 82882
2009-09-27 00:12:57 +00:00
Anders Carlsson 853bb50382 Mangle ::std::basic_string as Sb.
llvm-svn: 82881
2009-09-26 23:14:39 +00:00
Anders Carlsson 872ce0dc31 Mangle ::std::allocator as Sa.
llvm-svn: 82880
2009-09-26 23:10:05 +00:00
Anders Carlsson 3e83c30c4c Handle substitutions in mangleTemplatePrefix.
llvm-svn: 82879
2009-09-26 22:18:22 +00:00
Anders Carlsson 46f87dcad4 Make Decl::dump const.
llvm-svn: 82878
2009-09-26 21:58:53 +00:00
Chris Lattner a26b471f1d builtin_trap should be noreturn, this fixes PR5062, patch by
Roman Divacky!

llvm-svn: 82876
2009-09-26 21:16:00 +00:00
Douglas Gregor 2208a2912c Simplify the handling of non-dependent friend class template
specializations such as:

  friend class std::vector<int>;

by using the same code path as explicit specializations, customized to
reference an existing ClassTemplateSpecializationDecl (or build a new
"undeclared" one).

llvm-svn: 82875
2009-09-26 20:57:03 +00:00
Anders Carlsson aa9e3c8793 Substitute "::std::" as "St".
llvm-svn: 82874
2009-09-26 20:53:44 +00:00
Anders Carlsson 49232b9f42 Don't crash when trying to mangle function templates.
llvm-svn: 82872
2009-09-26 20:13:56 +00:00
Anders Carlsson 26e67afd1e mangleTemplatePrefix and mangleUnscopedTemplateName should take a TemplateDecl.
llvm-svn: 82871
2009-09-26 19:45:45 +00:00
Anders Carlsson 677475206c Use the qualified name for tag types.
llvm-svn: 82870
2009-09-26 19:03:24 +00:00
Anders Carlsson e33eed5c1e Set alignment on static function level decls and VLAs. Fixes PR5060.
llvm-svn: 82868
2009-09-26 18:16:06 +00:00
Ted Kremenek 2f5198b022 Added test case for <rdar://problem/7152418>.
llvm-svn: 82866
2009-09-26 17:18:44 +00:00
Anders Carlsson 534b0639db Address comment from Daniel.
llvm-svn: 82865
2009-09-26 16:55:29 +00:00
Dan Gohman 0b3cfab288 Pass the formatted_raw_ostream to createPrintModulePass and
createBitcodeWriterPass instead of the underlying raw_ostream. This
avoids trouble with formatted_raw_ostream's behavior of setting the
underlying stream to be unbuffered, which resulted in
clang -emit-llvm -S using unbuffered output.

llvm-svn: 82857
2009-09-26 15:06:14 +00:00
Daniel Dunbar bb6ac47ea1 Revert "Force triple in test.", this wasn't the problem.
llvm-svn: 82855
2009-09-26 07:43:49 +00:00
Ted Kremenek cdd3be5cc6 Update checker build.
llvm-svn: 82854
2009-09-26 07:39:39 +00:00
Daniel Dunbar a87097a6ac Add the lib path to LD_LIBRARY_PATH, so finding .so works (more) portably.
llvm-svn: 82853
2009-09-26 07:36:09 +00:00
Daniel Dunbar 1b436d6950 Force triple in test.
llvm-svn: 82850
2009-09-26 07:06:36 +00:00
Douglas Gregor 9acb690827 Fix name lookup for friend class templates to consider anything in a
scope *up to and including* the innermost namespace scope, rather than
just searching in the innermost namespace scope. 

llvm-svn: 82849
2009-09-26 07:05:09 +00:00
Douglas Gregor 3dad842b35 Rework the Parse-Sema interaction for friends to better support friend
class templates. We now treat friend class templates much more like
normal class templates, except that they still get special name lookup
rules. Fixes PR5057 and eliminates a bunch of spurious diagnostics in
<iostream>.

llvm-svn: 82848
2009-09-26 06:47:28 +00:00
Ted Kremenek 9a4e5663d2 Hoist some branches in AnalysisManager::HandleTranslationUnit so we
avoid scanning for an "entry point" FunctionDecl if we (a) have no
translation unit actions and (b) no entry point function has been
specified.

llvm-svn: 82846
2009-09-26 04:15:09 +00:00
Anders Carlsson 0374742326 Use ABIArgInfo::getDirect() for all types that have a pointer representation.
llvm-svn: 82845
2009-09-26 03:56:53 +00:00
Douglas Gregor fae1d71592 Yet another simplifying use of Sema::getMostSpecialized
llvm-svn: 82844
2009-09-26 03:56:17 +00:00
Anders Carlsson 296f8dc52f Mangle record types as decls.
llvm-svn: 82843
2009-09-26 03:55:37 +00:00
Ted Kremenek 7226af69cb Add a "positive" matching test case for attribute 'noreturn' that involves a nested infinite loop.
llvm-svn: 82842
2009-09-26 03:54:06 +00:00
Ted Kremenek 9fa2eefa4c Add two more test cases for attribute 'noreturn'.
llvm-svn: 82841
2009-09-26 03:48:56 +00:00
Douglas Gregor 5de279ccab Use Sema::getMostSpecialized to eliminate a redundant implementation of the most-specialized function template
llvm-svn: 82840
2009-09-26 03:41:46 +00:00
Anders Carlsson 9f8e3d1929 Change isTemplate to return the actual template declaration.
llvm-svn: 82839
2009-09-26 03:24:57 +00:00
Anders Carlsson bdaaab4671 Improve mangling of typename types.
llvm-svn: 82833
2009-09-26 02:26:02 +00:00
Anders Carlsson 47680d8040 Rename NextOffset to DataSize.
llvm-svn: 82832
2009-09-26 01:34:51 +00:00
Anders Carlsson 7f78d85be4 Start at NextOffset when laying out bases as well.
llvm-svn: 82831
2009-09-26 01:29:10 +00:00
Daniel Dunbar 73b6b4e1a3 Disable c-index-test on MSVC until someone figures out the real problem.
llvm-svn: 82830
2009-09-26 01:21:38 +00:00
Anders Carlsson a6d95b5a3e Use NextOffset when laying out a field.
llvm-svn: 82828
2009-09-26 01:09:35 +00:00
Anders Carlsson 294616a74c Don't try to dump invalid decls or forward decls.
llvm-svn: 82827
2009-09-26 01:02:04 +00:00
Anders Carlsson 9d1b34ba81 Cast cleanup.
llvm-svn: 82826
2009-09-26 00:12:34 +00:00
Douglas Gregor 0e876e0180 Use explicitly-specified template argument lists to help naming
explicit template specializations, when available.

llvm-svn: 82824
2009-09-25 23:53:26 +00:00
Steve Naroff 43b118fc2c Fix cut/paste error resulting in bad column info.
llvm-svn: 82810
2009-09-25 22:15:54 +00:00
Steve Naroff 2676089407 Add clang_getDeclSource().
llvm-svn: 82807
2009-09-25 21:45:39 +00:00
Douglas Gregor d90fd526d3 Declarators can now properly represent template-ids, e.g., for
template void f<int>(int);
                ~~~~~~
Previously, we silently dropped the template arguments. With this
change, we now use the template arguments (when available) as the
explicitly-specified template arguments used to aid template argument
deduction for explicit template instantiations.

llvm-svn: 82806
2009-09-25 21:45:23 +00:00
Steve Naroff 63f475a212 Add clang_getDeclLine and clang_getDeclColumn
Fix clang_getCursorDecl to do the right thing for expr refs
Fixup test file to accommodate new output (which includes the line/column for the referenced decl)

llvm-svn: 82798
2009-09-25 21:32:34 +00:00
Fariborz Jahanian 49850dfc4e Refixed pr5050 per Anders comment. Test case enhanced
per Doug's comment.

llvm-svn: 82791
2009-09-25 18:59:21 +00:00
Douglas Gregor 450f0084a2 WIP implementation of explicit instantiation of function templates,
member functions of class template specializations, and static data
members. The mechanics are (mostly) present, but the semantic analysis
is very weak.

llvm-svn: 82789
2009-09-25 18:43:00 +00:00
Fariborz Jahanian 5aec1b54bc Fix the AST tree so ir-gen can do the conversion via copy construction.
Fixed pr5050.

llvm-svn: 82783
2009-09-25 18:11:25 +00:00
Mike Stump 1dbb8f78a3 Fix 80-col violation.
llvm-svn: 82782
2009-09-25 18:11:00 +00:00
Chris Lattner 880d2d5788 pcc supports some c99
llvm-svn: 82774
2009-09-25 16:45:10 +00:00
Anders Carlsson d7d358a65e Even more work on empty classes.
llvm-svn: 82770
2009-09-25 15:39:00 +00:00
Benjamin Kramer 07fec3bbf5 Fix MSVC build by renaming a variable. PR5043
llvm-svn: 82762
2009-09-25 11:47:22 +00:00
Douglas Gregor 25a3967ebb Sigh. Be *really* careful when copying a default function argument during template instantiation
llvm-svn: 82761
2009-09-25 07:03:22 +00:00
Douglas Gregor c103ccd855 Be careful about copying uninstantiated default arguments during template instantiation
llvm-svn: 82760
2009-09-25 06:56:31 +00:00
Douglas Gregor dc880d67f7 Don't look for __builtin_va_list; it isn't present for all targets
llvm-svn: 82757
2009-09-25 06:44:41 +00:00
Douglas Gregor 43bc1a7483 CMake build support for libCIndex and c-index-test. The indexing tests
are now running properly from within CMake.

llvm-svn: 82755
2009-09-25 06:35:15 +00:00
Ted Kremenek 05e6f5b6e9 Turn on 'RegionStore' as the default store manager both for 'clang --analyze' and 'scan-build'. Leave 'BasicStore' as the default store manager in 'clang-cc'. While there are still known warts with RegionStore, it's ready to be tested by general users.
llvm-svn: 82752
2009-09-25 05:55:59 +00:00
Douglas Gregor 9e84d88d27 Hide clang-wpa executable behind a CMake variable so it won't be built by default
llvm-svn: 82751
2009-09-25 05:41:21 +00:00
Ted Kremenek 1947a7a338 Update checker build.
llvm-svn: 82749
2009-09-25 05:03:45 +00:00
Douglas Gregor 56751b5981 Fix checking for a null pointer constant when the expression itself is
value-dependent. Audit (and fixed) all calls to
Expr::isNullPointerConstant() to provide the correct behavior with
value-dependent expressions. Fixes PR5041 and a crash in libstdc++
<locale>.

In the same vein, properly compute value- and type-dependence for
ChooseExpr. Fixes PR4996.

llvm-svn: 82748
2009-09-25 04:25:58 +00:00
John McCall 6cb02c1d7e Add a reduced test case for the weak ivar infinite recursion.
llvm-svn: 82747
2009-09-25 02:18:37 +00:00
Anders Carlsson e1883100a3 Who would have thought that empty classes were so tricky? Handle cases where an empty virtual base class needs to be moved aside because it conflicts with the first field.
llvm-svn: 82746
2009-09-25 01:54:38 +00:00
John McCall 0cf155174e Fix an infinite loop arising when trying to generate debug information
for a ObjC class with an ivar of weak self type.

llvm-svn: 82745
2009-09-25 01:40:47 +00:00
Anders Carlsson 4bf82141e7 Handle array fields that contain empty structs.
llvm-svn: 82744
2009-09-25 01:23:32 +00:00
Ted Kremenek f694f421e1 Fix <rdar://problem/7249327> by allowing silent conversions between signed and unsigned integer values for symbolic values. This is an intermediate solution (i.e. hack) until we support extension/truncation of symbolic integers.
llvm-svn: 82737
2009-09-25 00:18:15 +00:00
Anders Carlsson 6f95c705ea More work on empty classes.
llvm-svn: 82736
2009-09-25 00:02:51 +00:00
Fariborz Jahanian 1f9ed58277 Fixed another code gen bug in objc's new write-barrier API.
llvm-svn: 82735
2009-09-25 00:00:20 +00:00
Anders Carlsson 6d2b6f49ce Improve the record layout dumper.
llvm-svn: 82733
2009-09-24 23:50:42 +00:00
Douglas Gregor 5013a7e42d When entering the scope of a declarator, make sure that the scope is
complete (or, possibly causing template instantiation).

Test this via some explicit specializations of member functions.

llvm-svn: 82732
2009-09-24 23:39:01 +00:00
John McCall 90d1c2df56 Make it really, really easy to change the alignment of Type (and ExtQuals).
llvm-svn: 82730
2009-09-24 23:30:46 +00:00
Douglas Gregor 3a923c2d37 WIP implementation of explicit function template specialization. This
first implementation recognizes when a function declaration is an
explicit function template specialization (based on the presence of a
template<> header), performs template argument deduction + ambiguity
resolution to determine which template is being specialized, and hooks

There are many caveats here:
  - We completely and totally drop any explicitly-specified template
  arguments on the floor
  - We don't diagnose any of the extra semantic things that we should
  diagnose. 
  - I haven't looked to see that we're getting the right linkage for
  explicit specializations

On a happy note, this silences a bunch of errors that show up in
libstdc++'s <iostream>, although Clang still can't get through the
entire header.

llvm-svn: 82728
2009-09-24 23:14:47 +00:00
Douglas Gregor 9fb4bf4d57 Clean up the CodeCompletion testsuite's use of FileCheck
llvm-svn: 82726
2009-09-24 22:57:42 +00:00
Mike Stump d2a3e61798 Fix 80-col violation.
llvm-svn: 82725
2009-09-24 22:31:14 +00:00
Fariborz Jahanian 7a95d72b10 Patch fixes a code gen. bug in generation of objc_assign_ivar
(objc GC's API).

llvm-svn: 82724
2009-09-24 22:25:38 +00:00
John McCall 86a69495a3 Update the PTH performance "script".
llvm-svn: 82718
2009-09-24 22:03:45 +00:00
Steve Naroff a7753c492e Add test for C-based indexing API, using FileCheck utility.
llvm-svn: 82706
2009-09-24 20:03:06 +00:00
John McCall 8ccfcb51ee Refactor the representation of qualifiers to bring ExtQualType out of the
Type hierarchy.  Demote 'volatile' to extended-qualifier status.  Audit our
use of qualifiers and fix a few places that weren't dealing with qualifiers
quite right;  many more remain.

llvm-svn: 82705
2009-09-24 19:53:00 +00:00
Chris Lattner 6d98ede7e8 wpa is an experiment, don't build it by default, it adds to build times due to everything it links in.
llvm-svn: 82704
2009-09-24 19:45:12 +00:00
Anders Carlsson d934010557 Add a -dump-record-layouts argument to clang-cc.
llvm-svn: 82703
2009-09-24 18:54:49 +00:00
Ted Kremenek 0868eea3f0 When building CFGs, no longer reverse the statements in the CFGBlock. Instead
have the iterators and operator[] handle the traversal of statements, as they
are stored in reverse order. Tests show this has no real performance impact, but
it does simply the CFG construction logic and will make it slightly easier to
change the allocation strategy for CFGBlocks (as we have fewer copies).

llvm-svn: 82702
2009-09-24 18:45:41 +00:00
Daniel Dunbar a5840dbcb5 cmake: Run tests with 'verbose' enabled by default, so that the failure is
visible in the log.

llvm-svn: 82688
2009-09-24 07:18:36 +00:00
Daniel Dunbar c437eb831b We no longer need anything from the llvm/test/Scripts dir.
llvm-svn: 82687
2009-09-24 06:31:08 +00:00
Ted Kremenek 1b40e5978f Fix crash in RegionStoreManager::Bind() by using 'getAs<PointerType>()' instead of 'cast<PointerType>()' (to handle pointer typedefs).
llvm-svn: 82686
2009-09-24 06:24:32 +00:00
Anders Carlsson bb66bc8e84 More improvements with laying out empty bases.
llvm-svn: 82682
2009-09-24 05:21:31 +00:00
Daniel Dunbar b3b1e53d33 Darwin/x86-32: Enumerated types and block pointer types in structures were not
handled correctly.
 - <rdar://problem/7247671> Function arguments incorrect when function returns a
   struct on i386 w/ llvm-g++ and clang

llvm-svn: 82681
2009-09-24 05:12:36 +00:00
Ted Kremenek 267e45adab Fix: <rdar://problem/7249340> [RegionStore] model stores to symbolic parameter regions
The issue was a discrepancy between how RegionStoreManager::Bind() and
RegionStoreManager::Retrieve() derived the "key" for the first element
of a symbolic region.

llvm-svn: 82680
2009-09-24 04:11:44 +00:00
Anders Carlsson f24b18fb06 More work on empty classes.
llvm-svn: 82679
2009-09-24 03:22:10 +00:00
Anders Carlsson 6522b05db7 Scaffolding for supporting empty bases/fields.
llvm-svn: 82678
2009-09-24 03:13:30 +00:00
Ted Kremenek d9120d3575 Shorten the static analyzer diagnostic for 'use of garbage value'.
llvm-svn: 82672
2009-09-24 00:44:26 +00:00
Fariborz Jahanian 20327b0422 Use Doug's DeclLoc to pinpoint location of the declaration
in a reference initialization diagnostic.

llvm-svn: 82671
2009-09-24 00:42:43 +00:00
Douglas Gregor c809cc2efa Improve diagnostic location information when checking the initialization of a reference
llvm-svn: 82666
2009-09-23 23:04:10 +00:00
Douglas Gregor 96ab942a69 Make C++ temporary-related expressions provide proper source-range information.
llvm-svn: 82665
2009-09-23 22:51:26 +00:00
Fariborz Jahanian 9ce90d13e3 patch to ir-gen conversion function call used in
initializing a reference class.

llvm-svn: 82664
2009-09-23 22:34:00 +00:00
Douglas Gregor e412a5a8f7 For code completion, note that injected-class-names found as part of
lookup in a member access expression always start a
nested-name-specifier. Additionally, rank names that start
nested-name-specifiers after other names.

llvm-svn: 82663
2009-09-23 22:26:46 +00:00
Fariborz Jahanian 71130ca141 Remove the FIXME as I said.
llvm-svn: 82650
2009-09-23 20:56:34 +00:00
Fariborz Jahanian af0262dccf This patch addresses a few issues related to 8.5.3 [dcl.init.ref]
It uses a recent API to find inherited conversion functions to do
the initializer to reference lvalue conversion (and removes a FIXME).
It issues the ambiguity diagnostics when multiple conversions are found.
WIP.

llvm-svn: 82649
2009-09-23 20:55:32 +00:00
Steve Naroff f99203abd0 Some minor cleanups...
llvm-svn: 82646
2009-09-23 20:00:53 +00:00
Anders Carlsson 649a17e861 Handle namespace aliases.
llvm-svn: 82644
2009-09-23 19:19:16 +00:00
Anders Carlsson f771681e63 Emit new[] cookie when needed.
llvm-svn: 82642
2009-09-23 18:59:48 +00:00
Steve Naroff 76b8f13fcb More work to enable more exhaustive testing of the indexing API.
Next step: Add actual some test cases:-)

llvm-svn: 82636
2009-09-23 17:52:52 +00:00
Anders Carlsson b4bd0666d2 Basic support for new[].
llvm-svn: 82628
2009-09-23 16:07:23 +00:00
Douglas Gregor 2a920014d3 When code-completion after a "," is building an overload set, note
that there is one more argument (the one following the comma) and make
the candidate non-viable if the function cannot accept any argument in
that position.

llvm-svn: 82625
2009-09-23 14:56:09 +00:00
Torok Edwin 9c9630aa88 The test/ directory needs to be created always when building objdir != srcdir,
because the toplevel 'make check-all' needs the rule for test/lit.site.cfg,
and for that test/ must exist.

llvm-svn: 82624
2009-09-23 14:23:05 +00:00
Gabor Greif a8f9374661 fix typo in file name
llvm-svn: 82623
2009-09-23 13:15:04 +00:00
Daniel Dunbar 3e7a723fef Factor Windows target into VS, MinGW and Cygwin variants.
- Patch by John Thompson!

llvm-svn: 82621
2009-09-23 07:31:35 +00:00
Chris Lattner d545ad1301 implement support for __builtin_eh_return_data_regno on x86-32 and x86-64.
This implements PR5034 and rdar://6836445.

llvm-svn: 82614
2009-09-23 06:06:36 +00:00
Chris Lattner f47afd707e return a bool value as a bool
llvm-svn: 82613
2009-09-23 05:39:46 +00:00
Anders Carlsson d49844b715 Add a new variant of EmitCXXAggrConstructorCall that takes a Value that holds the number of elements to construct, to be used when implementing new[].
llvm-svn: 82602
2009-09-23 02:45:36 +00:00
Ted Kremenek 1624a4784a Fix PR 4988 by removing an invalid assertion (a function can be referenced in
GRExprEngine::VisitDeclRefExpr without 'asLValue' being true).

llvm-svn: 82598
2009-09-23 01:30:01 +00:00
Fariborz Jahanian 21ccf06352 Produce detailed diagnostics when overload
resolution failed to select a candidate due to
ambiguity in type conversion function selection.

llvm-svn: 82596
2009-09-23 00:58:07 +00:00
Anders Carlsson aa01b91f9b Fix indentation in xcode project.
llvm-svn: 82595
2009-09-23 00:37:50 +00:00
Anders Carlsson 8ab20bb144 Cast the array size expr to a size_t
llvm-svn: 82594
2009-09-23 00:37:25 +00:00
Douglas Gregor f0f51985a1 Print the results of code-completion for overloading by displaying the
signature of the function with the current parameter highlighted as a
placeholder.

llvm-svn: 82593
2009-09-23 00:34:09 +00:00
Douglas Gregor 05f477c177 Separate the code-completion results for call completion from the
results for other, textual completion. For call completion, we now
produce enough information to show the function call argument that we
are currently on.

llvm-svn: 82592
2009-09-23 00:16:58 +00:00
Douglas Gregor 64b12b5ee7 Make sure we don't try to add code-completion results without an
active shadow map.

llvm-svn: 82588
2009-09-22 23:31:26 +00:00
Douglas Gregor 2b3ee156fc When code-completion finds a declaration only because it is usable as
the start of a nested-name-specifier, add the "::" after the
nested-name-specifier to the code-completion string.

llvm-svn: 82587
2009-09-22 23:22:24 +00:00
Douglas Gregor 5bf52697b0 Tweak the code-completion results ranking and formation, so that
members found in base classes have the same ranking as members found
in derived classes. However, we will introduce an informative note for
members found in base classes, showing (as a nested-name-specifier)
the qualification to name the base class, to make it clear which
members are from bases.
 

llvm-svn: 82586
2009-09-22 23:15:58 +00:00
Anders Carlsson cc52f65500 Move codegen of new and delete to CGCXXExpr.cpp
llvm-svn: 82585
2009-09-22 22:53:17 +00:00
Mike Stump 17abe2a620 Remove now fixed FIXME.
llvm-svn: 82584
2009-09-22 22:31:44 +00:00
Daniel Dunbar 5564ba743f Push "clang-is-production" logic up to tools/driver, and make it hittable by
defining the CLANG_IS_PRODUCTION Makefile variable.

llvm-svn: 82583
2009-09-22 22:31:13 +00:00
Daniel Dunbar 81fff1c358 Spell clang-cc correctly.
llvm-svn: 82582
2009-09-22 22:30:59 +00:00
Douglas Gregor 292b68699d Add getDeclaration()/getKind() accessors to CodeCompleteConsumer::Result
llvm-svn: 82581
2009-09-22 22:11:38 +00:00
Anders Carlsson 8c978b4fc2 No need to null check implicit lvalue cast exprs.
llvm-svn: 82580
2009-09-22 22:00:46 +00:00
Anders Carlsson 8fef09cd80 When doing a derived-to-base class and the class offset is 0 we can just do a simple bitcast.
llvm-svn: 82579
2009-09-22 21:58:22 +00:00
Daniel Dunbar 03184798c3 Reconcile Clang/ARM target data string with llvm-gcc (module eabi weirdness).
llvm-svn: 82578
2009-09-22 21:44:58 +00:00
Douglas Gregor ba4490399b Teach code-completion to introduce a ", ..." placeholder for variadic functions
llvm-svn: 82577
2009-09-22 21:42:17 +00:00
Douglas Gregor 9bfc2e50a7 In C++, a variadic function does not need an ellipsis prior to the comma. Parse it in both C and C++, but diagnose it as an error in C with a fix-it hint to add the comma.
llvm-svn: 82576
2009-09-22 21:41:40 +00:00
Ted Kremenek 3003001a86 Fix: <rdar://problem/7242006> [RegionStore] compound literal assignment with floats not honored
llvm-svn: 82575
2009-09-22 21:19:14 +00:00
Douglas Gregor ea9b03e6e2 Replace the -code-completion-dump option with
-code-completion-at=filename:line:column

which performs code completion at the specified location by truncating
the file at that position and enabling code completion. This approach
makes it possible to run multiple tests from a single test file, and
gives a more natural command-line interface.

llvm-svn: 82571
2009-09-22 21:11:38 +00:00
Anders Carlsson 1d3b6f62df CXXMethodDecls should always be mangled, even if they are inside an extern "C" block. Fixes PR5017.
llvm-svn: 82567
2009-09-22 20:33:31 +00:00
Fariborz Jahanian f0647a5fbc Code refactoring and cleanup.
llvm-svn: 82566
2009-09-22 20:24:30 +00:00
Fariborz Jahanian 0b51c729c9 Issue good ambiguity diagnostic when convesion fails.
llvm-svn: 82565
2009-09-22 19:53:15 +00:00
Steve Naroff 66af1aecdb - Implement support for various types of "refs" (initially to help test clang_getCursor()).
- Add missing prototypes for dispose functions.

llvm-svn: 82564
2009-09-22 19:25:29 +00:00
Anders Carlsson 55640546e4 If we already set a primary base, don't set it to the first nearly empty base class.
llvm-svn: 82563
2009-09-22 19:16:59 +00:00
Anders Carlsson 3dc237390f Fix speling error.
llvm-svn: 82562
2009-09-22 19:15:56 +00:00
Anders Carlsson 96cff1fc10 Explicitly initialize the PrimaryBase and PrimaryBaseWasVirtual members.
llvm-svn: 82560
2009-09-22 18:21:58 +00:00
Mike Stump 865715442e Yes.
llvm-svn: 82559
2009-09-22 17:38:02 +00:00
Anders Carlsson e7ceb85b0d (With Doug's help) fix a crash in the code completion code that lead to a test failure.
llvm-svn: 82558
2009-09-22 17:29:51 +00:00
Anders Carlsson fc51cc968b Don't assert that linkage decls are always C++, it's not true. Fixes PR5019.
llvm-svn: 82557
2009-09-22 17:23:30 +00:00
Fariborz Jahanian e983d17570 Fix a regression in accessing class getter using the dot-syntax
notation. There is still an issue accessing field of a 'Class''s isa
in legacy code using dot field access notation (as noted in the test case)
but unrelated to this patch.

llvm-svn: 82555
2009-09-22 16:48:37 +00:00
Douglas Gregor cabea40ea3 Implement code completion within a function call, triggered after the
opening parentheses and after each comma. We gather the set of visible
overloaded functions, perform "partial" overloading based on the set
of arguments that we have thus far, and return the still-viable
results sorted by the likelihood that they will be the best candidate.

Most of the changes in this patch are a refactoring of the overloading
routines for a function call, since we needed to separate out the
notion of building an overload set (common to code-completion and
normal semantic analysis) and then what to do with that overload
set. As part of this change, I've pushed explicit template arguments
into a few more subroutines.

There is still much more work to do in this area. Function templates
won't be handled well (unless we happen to deduce all of the template
arguments before we hit the completion point), nor will overloaded
function-call operators or calls to member functions.

llvm-svn: 82549
2009-09-22 15:41:20 +00:00
Daniel Dunbar e22adaebf5 Spell function pointer correctly.
llvm-svn: 82543
2009-09-22 10:19:04 +00:00
Daniel Dunbar 79327b6efe Always execute tests internally on Windows.
llvm-svn: 82542
2009-09-22 10:08:03 +00:00
Daniel Dunbar 3967fca364 CMake: Add a clang-c++tests target for running the experimental C++ header
-fsyntax-only'ing tests.

llvm-svn: 82541
2009-09-22 10:07:55 +00:00
Daniel Dunbar 95d5a1d240 Add safe part of previous (reverted) commit, necessary to update to LLVM API change.
llvm-svn: 82540
2009-09-22 10:06:21 +00:00
Daniel Dunbar b879c3c125 Revert "Switch a few clients over to StringLiteral::getString.", this is breaking some projects, but I don't have a test case yet.
llvm-svn: 82539
2009-09-22 10:03:52 +00:00
Daniel Dunbar b45012dcde Update PCH serialization of FunctionDecl flags.
llvm-svn: 82526
2009-09-22 05:38:14 +00:00
Daniel Dunbar 2d925ebd0a Allow PCH files to be read from stdin.
llvm-svn: 82525
2009-09-22 05:38:01 +00:00