Remove FileVarDecl and BlockVarDecl. They are replaced by VarDecl::isBlockVarDecl() and VarDecl::isFileVarDecl().

This is a fairly mechanical/large change. As a result, I avoided making any changes/simplifications that weren't directly related. I did break two Analysis tests. I also have a couple FIXME's in UninitializedValues.cpp. Ted, can you take a look? If the bug isn't obvious, I am happy to dig in and fix it (since I broke it).

llvm-svn: 49748

lib dir and move all the libraries into it.  This follows the main
llvm tree, and allows the libraries to be built in parallel.  The
top level now enforces that all the libs are built before Driver,
but we don't care what order the libs are built in.  This speeds
up parallel builds, particularly incremental ones.

llvm-svn: 48402

Set the start of DeclStmt range.  Right now the end is meaningless 
though.

llvm-svn: 48330

llvm-svn: 47954

llvm-svn: 46777

Rewriting of @synchronized. This has one FIXME in it. But this should allow @sychronized to be rewritten.

llvm-svn: 46533

llvm-svn: 46524

a method named ImpCastExprToType in Sema.

Use this method to insert implicit casts for case statements from their 
operand type to the condition type of the switch.  This fixes a crash on
test/CodeGen/statements.c, reported by Eli Friedman.

llvm-svn: 46083

llvm-svn: 45839

llvm-svn: 45793

some naming inconsistencies in the names of classes pertaining to Objective-C
support in clang.

llvm-svn: 45715

llvm-svn: 45708

in a foreach-statement which is illegal (but not yet caught) .

llvm-svn: 45615

llvm-svn: 45604

it from several places.  This merges the diagnostics, making them more
uniform and fewer in number. This also simplifies and cleans up the code.

Some highlights:
1. This removes a bunch of very-similar diagnostics.
2. This renames AssignmentCheckResult -> AssignConvertType
3. This merges PointerFromInt + IntFromPointer which were always treated the same.
4. This updates a bunch of test cases that have minor changes to the produced diagnostics.

llvm-svn: 45589

llvm-svn: 45561

llvm-svn: 45556

llvm-svn: 45539

discussion of this change.

llvm-svn: 45410

llvm-svn: 44576

Move the null pointer constant check from Sema::CheckSingleInitializer/ActOnCallExpr/CheckMessageArgumentTypes/ActOnReturnStmt to Sema::CheckSingleAssignmentConstraints. This makes sure all null pointer assignments are considered compatible.

Thanks to Seo Sanghyeon for the bug, follow-through, and patch!

llvm-svn: 44366

llvm-svn: 44349

llvm-svn: 44311

llvm-svn: 44297

llvm-svn: 44289

Store output and input operands as well as clobber information in the AsmStmt. Ted, could you please review the serialization/deserialization code?

llvm-svn: 44266

llvm-svn: 44255

llvm-svn: 43802

llvm-svn: 43640

llvm-svn: 43629

llvm-svn: 43628

resolving a crash on a .i file in PR1750.  We now generate 49 errors on the
.i file in that bug.

llvm-svn: 43433

llvm-svn: 42840

llvm-svn: 42730

values.  Patch mostly by Gabor Greif for PR1682.

llvm-svn: 42203

llvm-svn: 42000

Silenced a couple of VC++ warnings.

llvm-svn: 41994

Move Decl::NextDeclarator (w/ setters/getters) down to ScopedDecl/FieldDecl.

Decl is now svelte:-)

llvm-svn: 41935

Phase 2 of making the Decl class more lightweight...

Move Identifier/Loc instance variables (and associated getters/setters) down from Decl to ScopedDecl/FieldDecl.

Objc AST's can now inherit from Decl without getting instance variables and types that are C specific. For now, I am keeping NextDeclarator, since I believe it may be useful to ObjC. If not, it can be moved later.

llvm-svn: 41934

in the actual GotoStmt.

Fixed bug where GotoStmt::getSourceRange incorrectly used the target LabelStmt
to compute its extent.

llvm-svn: 41745