Commit Graph

16553 Commits

Author SHA1 Message Date
Douglas Gregor 548886518d Refactor checking of the scope of explicit template specialization
declarations and explicit template instantiations, improving
diagnostics and making the code usable for function template
specializations (as well as class template specializations and partial
specializations). 

llvm-svn: 83436
2009-10-07 00:13:32 +00:00
Mike Stump 512c5b770f Fix eof.
llvm-svn: 83433
2009-10-06 23:38:59 +00:00
Mike Stump 4992f59699 Fix eof.
llvm-svn: 83432
2009-10-06 23:38:31 +00:00
Fariborz Jahanian 34d93dcddd Patch to implement C++ [over.built]p11 of overload resolution.
Doug, please review. There is a FIXME in the test case with a question
which is unrelated to this patch (that is, error is issued
before set of builtins are added to the candidate list).

llvm-svn: 83429
2009-10-06 23:08:05 +00:00
Anders Carlsson b703fd2216 Uncomment some commented out code.
llvm-svn: 83428
2009-10-06 23:02:00 +00:00
Mike Stump da6822f584 Add codegen for __builtin_abort. Convert to FileCheck.
llvm-svn: 83427
2009-10-06 22:58:45 +00:00
Anders Carlsson c6d171ec77 Change GetAddressCXXOfBaseClass to use CXXBasePaths for calculating base class offsets. Fix the code to handle virtual bases as well.
llvm-svn: 83426
2009-10-06 22:43:30 +00:00
Anders Carlsson ceca18404c Add files to xcode project.
llvm-svn: 83423
2009-10-06 22:07:00 +00:00
Anders Carlsson 11d00cf972 When mangling names, always use the canonical decl. Fixes PR5144.
llvm-svn: 83420
2009-10-06 21:58:01 +00:00
Devang Patel 542ab5f551 InsertSubprogramStart if ATTACH_DEBUG_INFO_TO_AN_INSN is not defined.
llvm-svn: 83419
2009-10-06 21:53:41 +00:00
Douglas Gregor 27c26e9a09 Test explicit specialization for all of the various cases where
explicit specializations can occur. Also, fix a minor recovery bug
where we should allow declarations coming from the parser to be NULL.

llvm-svn: 83416
2009-10-06 21:27:51 +00:00
Mike Stump 23491449d6 Add more of __builtin_abort, WIP, still missing codegen.
llvm-svn: 83410
2009-10-06 20:30:09 +00:00
Ted Kremenek 9ece95150e Updated checker build.
llvm-svn: 83408
2009-10-06 20:19:01 +00:00
Devang Patel 5d90d62701 Add support to attach debug info to an instruction.
This is not yet enabled.

llvm-svn: 83399
2009-10-06 18:36:08 +00:00
Anders Carlsson 273cdf096c Fix test.
llvm-svn: 83398
2009-10-06 18:12:12 +00:00
Anders Carlsson 6b7378bbe1 Emit the destructor epilogue in a cleanup block so a return from a destructor body still calls the epilogue.
llvm-svn: 83397
2009-10-06 18:09:57 +00:00
Douglas Gregor 36d1b14dde Refactor the code that walks a C++ inheritance hierarchy, searching
for bases, members, overridden virtual methods, etc. The operations
isDerivedFrom and lookupInBases are now provided by CXXRecordDecl,
rather than by Sema, so that CodeGen and other clients can use them
directly.

llvm-svn: 83396
2009-10-06 17:59:45 +00:00
Anders Carlsson 80ef6f1a46 Pass the right type to GetAddrOfFunction when getting functions for the VTable. Fixes PR5021.
llvm-svn: 83395
2009-10-06 17:54:23 +00:00
Rafael Espindola 7787d79c7b Add the -nostdclanginc option to clang (the driver).
llvm-svn: 83377
2009-10-06 12:45:37 +00:00
Ted Kremenek d5cf21a57b Fix 'clang-cc -analyzer-display-progress' by flushing standard error after printing the name of the analyzed function.
llvm-svn: 83369
2009-10-06 03:49:25 +00:00
Ted Kremenek 2f935535b1 Fix crash introduced by r83358 where a symbol could be eagerly
evaluated to an APSInt with a different bitwidth than the other
operand in a binary expression.

llvm-svn: 83368
2009-10-06 03:44:49 +00:00
Ted Kremenek 8ec5771dcb Fix: <rdar://problem/7275774> Static analyzer warns about NULL pointer when
adding assert

This fix required a few changes:

SimpleSValuator:
- Eagerly replace a symbolic value with its constant value in EvalBinOpNN
  when it is constrained to a constant.  This allows us to better constant fold
  values along a path.
- Handle trivial case of '<', '>' comparison of pointers when the two pointers
  are exactly the same.

RegionStoreManager:

llvm-svn: 83358
2009-10-06 01:39:48 +00:00
Rafael Espindola c3031a9643 Refactor the c++ include path a bit.
llvm-svn: 83357
2009-10-06 01:33:02 +00:00
Devang Patel faf7e9ad24 Set appropriate context for a global variable while emitting debug info.
llvm-svn: 83352
2009-10-06 00:35:31 +00:00
Fariborz Jahanian 333bb733a5 Refixed pr5086 by letting Expr::isNullPointerConstant
handle checking for a null pointer for a zero-valued
enumerator; moving the test case from CodeGen to Sema.

llvm-svn: 83350
2009-10-06 00:09:31 +00:00
Mike Stump 4348c565ad This is slightly contentious, but, if llvm has gone to addressable
units, we should as well.  The problem is the non-predictability of
the dimension of the values.  I'd love for the dimension to be part of
the static type system...  but in C++ it is kinda annoying to do.

llvm-svn: 83345
2009-10-05 23:40:59 +00:00
Mike Stump 916c006735 Fix thinko and simplify.
llvm-svn: 83342
2009-10-05 23:08:21 +00:00
Mike Stump 3472ae5bac Ensure we have atleast 2-byte alignment for member functions.
llvm-svn: 83337
2009-10-05 22:49:20 +00:00
Douglas Gregor 084a654334 Make sure that c-index-test links as a C++ executable
llvm-svn: 83335
2009-10-05 22:29:42 +00:00
Douglas Gregor 629f4811a0 Make sure that libCIndex links as a C++ library
llvm-svn: 83331
2009-10-05 22:25:29 +00:00
Mike Stump f6ab1f0a4d Testcase for recent checkin.
llvm-svn: 83330
2009-10-05 22:24:47 +00:00
Mike Stump c5e153c50e Respect alignments better.
llvm-svn: 83328
2009-10-05 21:58:44 +00:00
Eric Christopher c2ac4f020b Fix C90 compile warning about mixed declarations and code.
llvm-svn: 83327
2009-10-05 21:33:42 +00:00
Fariborz Jahanian 8764c74784 tweaked my last patch to 1) preserve the protocol in
extension class's protocol list so its AST is complete.
2) Because of this no need to issue warning on unimplemeted
methods coming from the extended class protocols
because warning is issued when class definition is seen.

llvm-svn: 83326
2009-10-05 21:32:49 +00:00
Chris Lattner 78a2e6356b remove this test, grepping for define isn't really testing anything.
llvm-svn: 83325
2009-10-05 21:16:22 +00:00
Douglas Gregor d54f3a1e58 Encode the Clang branch and Subversion revision into a PCH file, and
assume that PCH files from different Clang revisions are not
compatible. Addresses <rdar://problem/7266572>.

llvm-svn: 83323
2009-10-05 21:07:28 +00:00
Fariborz Jahanian 092cd6e624 Patch to implement Protocols on class extensions.
<rdar://problem/7269631> Protocols on class extensions don't work

llvm-svn: 83322
2009-10-05 20:41:32 +00:00
Douglas Gregor 1b7035da6f Provide a common set of routines in Version.h that return Subversion
branch/revision information. Use that information in the driver,
rather than one-off branch/revision computation. 

llvm-svn: 83321
2009-10-05 20:33:49 +00:00
Douglas Gregor 7550a6c186 Pre-commit commit to get URL keyword expansion for Clang version information
llvm-svn: 83319
2009-10-05 18:52:24 +00:00
Steve Naroff d7eb7179a2 - Fix assert in clang_getCursorDecl (having to do with recently added ObjC_ProtocolRef).
- Make sure CHECK: lines in test case match the expected output. 

llvm-svn: 83316
2009-10-05 17:58:19 +00:00
Benjamin Kramer dde0fee82e Use new predicates for some type equality tests.
llvm-svn: 83303
2009-10-05 13:47:21 +00:00
Rafael Espindola e7178953f9 Add a -nostdclanginc flag to clang-cc that prevents it from searching
its own binary-relative headers. Useful when using clang's preprocessor
with gcc.

llvm-svn: 83302
2009-10-05 13:12:17 +00:00
Anders Carlsson d5931cd2b7 Pass the canonical method decl to GetVtableIndex. Fixes PR5120.
llvm-svn: 83272
2009-10-03 19:56:56 +00:00
Anders Carlsson 2ee3c011d9 Implement code generation of member function pointer calls. Fixes PR5121.
llvm-svn: 83271
2009-10-03 19:43:08 +00:00
Anders Carlsson 61914b512a Create CXXMemberCallExpr for pointer-to-member calls.
llvm-svn: 83268
2009-10-03 17:40:22 +00:00
Anders Carlsson de55f647ff Ignore No-op casts when evaluating lvalue expressions. Fixes PR5122.
llvm-svn: 83267
2009-10-03 16:30:22 +00:00
Anders Carlsson c46bf276e1 Teach AggExprEmitter about pointers to member functions.
llvm-svn: 83266
2009-10-03 15:43:24 +00:00
Anders Carlsson 3162e4945a Handle base-to-derived casts of member function pointers in CGExprConstant.cpp
llvm-svn: 83265
2009-10-03 15:13:22 +00:00
Anders Carlsson 128a5d5147 Handle members to function pointers in CGExprConstant.
llvm-svn: 83264
2009-10-03 15:02:02 +00:00
Anders Carlsson 32bfb1ce8f Move some functions from CodeGenFunctions to CodeGenModule so they can be used by CGExprConstant.
llvm-svn: 83263
2009-10-03 14:56:57 +00:00
Anders Carlsson 6ad01742d5 Rewrite member function pointer test not to rely on -O2.
llvm-svn: 83262
2009-10-03 14:39:13 +00:00
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