an invalid struct decl.  Thanks to Martin Doucha for the 
isIncompleteArrayType part of this patch.

llvm-svn: 54592

(Fixing a spelling error.)

llvm-svn: 54591

llvm-svn: 54590

No functionality change.

llvm-svn: 54588

llvm-svn: 54587

llvm-svn: 54585

Fix Sema::MergeVarDecl() to better handle type compatibility. The previous code was trying to handle arrays specially (which didn't work for pointers to array). Removed local helper function areEquivalentArrayTypes(), replacing it's use with the more general ASTContext::typesAreCompatible() predicate.

Even though the test case this fixes is in "tentative-decls.c", this bug didn't have anything to do with our handling of tentative definitions (which is what I first expected). In any event, this is a tricky area of the spec.

llvm-svn: 54583

at which point the C++ struct/class/union is fully parsed.

llvm-svn: 54569

llvm-svn: 54568

Passing right brace location to ActOnFinishCXXClassDef is redundant, since it gets passed to ActOnFinishCXXMemberSpecification too.

llvm-svn: 54567

llvm-svn: 54566

llvm-svn: 54563

llvm-svn: 54562

llvm-svn: 54561

llvm-svn: 54552

llvm-svn: 54548

- Move checking from MergeVarDecl->FinializeDeclaratorGroup. Since MergeVarDecl is called before the initializer is attacted, it can't be done there (this removes a long standing FIXME).
- Add Sema::isTentativeDefinition() and Sema::CheckForFileScopedRedefinitions().
- Remove FIXME's and touch-up test case.

Still some more work to do (forthcoming)...

llvm-svn: 54533

llvm-svn: 54530

llvm-svn: 54529

llvm-svn: 54527

llvm-svn: 54526

llvm-svn: 54525

Unbreak SerializationTest and the Rewriter by doing the work in HandleTranslationUnit instead of the destructor.

llvm-svn: 54513

The motivation is that clients may either:

(a) query the ASTConsumer object after AST parsing to collect data/etc.
(b) reuse the ASTConsumer.

llvm-svn: 54502

llvm-svn: 54501

Added AssumeSymGT, AssumeSymGE, AssumeSymLT, AssumeSymLE to add some minor improvements to path-sensitivity.  Right now we basically treat 'x > y' and 'x < y' as implying 'x != y', but this restriction will only inevitably apply to our must rudimentary value tracking component (we'll implement more advanced value reasoning later).

llvm-svn: 54493

llvm-svn: 54492

llvm-svn: 54489

llvm-svn: 54488

llvm-svn: 54487

ModuleBuilder now performs llvmgen in HandleTranslationUnit.

This patch follows from the discussion on the following thread on cfe-commits:

http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20080804/006849.html

llvm-svn: 54486

llvm-svn: 54478

llvm-svn: 54477

Fix by Jordan Breeding: when scanning for prior runs, scan-build should ignore files that are not directories.

llvm-svn: 54473

Fix --html-diags in driver by delaying the construction of an HTMLDiagnosticClient until after we have created the Preprocessor object.

llvm-svn: 54472

 - <rdar://problem/6093889>

llvm-svn: 54470

prevent unexpected surprises later on.

llvm-svn: 54469

Fixes <rdar://problem/6093889> Nested enum redefinition crashes sema.

llvm-svn: 54463

llvm-svn: 54440

Unify logic in return-of-stack-check (Sema) for casts and implicit casts.

llvm-svn: 54439