handling Non-Lvalues of the type nonlval::SymbolVal; we were accidentally
casting them to lval::SymbolVal.

llvm-svn: 47029

doesn't support VLAs.

Reordered some cases in the switch statement of GRConstant::Visit() so
that they are ordered alphabetically based on AST node type.

llvm-svn: 47021

llvm-svn: 47016

Added transfer function support for CharacterLiteral.

llvm-svn: 47014

the class declarations for the other ObjC***Stmt classes.

llvm-svn: 47013

have been visited in a path.  Added GRBlockCounter as an item to be
enqueued to the worklist.

Modified "ProcessBranch" in GRConstants to prune branches with symbolic
conditions that have been already taken.

llvm-svn: 47010

llvm-svn: 47005

they are of type wchar_t[].

llvm-svn: 47004

llvm-svn: 47003

Allow the parser to detect invalid DeclSpec's. This fixes http://llvm.org/bugs/show_bug.cgi?id=1987.

This commit only "guards" the call to ParseDeclarationSpecifiers() in ParseDeclarationOrFunctionDefinition(). 

We could consider guarding all calls, however this is a bit radical (since it effectively stops parsing the declaration once we have a bad declspec). Will discuss with Chris tomorrow.

llvm-svn: 46984

Fix unsafe static cast...

llvm-svn: 46980

Several cleanups surrounding Parser::ParseAsmStatement() and Parser::FuzzyParseMicrosoftAsmStatement().

llvm-svn: 46977

factories.

Fixed a horrible bug in lval:DeclVar::classof(RValue* V); we weren't checking
V was an LValue, allowing nonlval::ConcereteInts to match isa<lval::DeclVar>.

llvm-svn: 46976

Move policy on unnamed fields (a Microsoft extension) from Parser::ParseStructDeclaration() to the driver.

llvm-svn: 46974

Move Microsoft __declspec hack from the parser to the preprocessor. Since we have no plans to actually implement this construct, it is cleaner to limit the change to the preprocessor.

llvm-svn: 46973

Fix http://llvm.org/bugs/show_bug.cgi?id=2013.

llvm-svn: 46972

After yesterday's discussion (http://lists.cs.uiuc.edu/pipermail/cfe-dev/2008-February/001044.html), decided not to change the semantics of Type::isIncompleteType(). 

This commit simply changes a couple comments to reflect this decision.

llvm-svn: 46970

bindings for block-level expressions.

Moved pretty-printing logic (DOT) for ValueStates to ValueState.cpp.

llvm-svn: 46965

Get rid of bogus warnings when the second argument in va_start is either an implicit cast expr or a paren expr.

llvm-svn: 46950

Add a comment/FIXME to an earlier change.

llvm-svn: 46947

Tweak test...

llvm-svn: 46946

llvm-svn: 46945

edge cases.

llvm-svn: 46944

codegen.

llvm-svn: 46943

Fix http://llvm.org/bugs/show_bug.cgi?id=1988.

Sema::CheckInitializerListTypes() needs to ignore invalid structures.

llvm-svn: 46942

is an array type not a pointer type.  This requires updating some
diags that change and updating the code generator to handle the
proper form of strings.

llvm-svn: 46941

llvm-svn: 46940

void*.

llvm-svn: 46939

missing.  Otherwise, it is an implicit int case, which is valid in c90 and invalid 
elsewhere, but accepted as an extension.

llvm-svn: 46938

spec-compliant.

I'll put together some testcases in a bit.

llvm-svn: 46937

Add a diagnostics helper to remove some redundant code.

llvm-svn: 46936

llvm-svn: 46935

Refine bug fix to Expr::isLvalue (commit r46917).

llvm-svn: 46919

Change Expr::isLvalue() to allow the "void" type. This fixes bz2000 submitted by Neil Booth.

Neil, can you point me to the place in the C99 spec that says this is allowed? I thought Expr::isLvalue() conformed to the spec, which says "C99 6.3.2.1: an lvalue is an expression with an object type or an incomplete type other than void.". Please advise.

llvm-svn: 46917

llvm-svn: 46911

llvm-svn: 46910

Fix spelling in comment.

llvm-svn: 46906

Fix <rdar://problem/5733511> clang doesn't emit error for const array.

llvm-svn: 46905

initializers, and I don't want to duplicate the bitfield-handling code.  
(I'll send a patch for aggregate initializers to the mailing 
list sometime soon.)

llvm-svn: 46904

A bunch-o changes to fix <rdar://problem/5716046> incomplete implementation of ObjC class warning is incomplete

As part of this fix, I made a low-level change to the text diagnostics machinery (to basically avoid printing duplicate source lines/carets when you have multiple diagnostics that refer to the same exact place). For now, this only happens with we don't have a source range (could be extended to support source ranges as well). 

llvm-svn: 46897