llvm-svn: 62609

case.

llvm-svn: 62607

Add debug hook to DeclContext.

llvm-svn: 62605

llvm-svn: 62601

function DeclaratorChunk in common cases.  This uses a fixed array in 
Declarator when it is small enough for the first function declarator chunk
in a declarator.

This eliminates all malloc/free traffic from DeclaratorChunk::getFunction
when running on Cocoa.h except for five functions: signal/bsd_signal/sigset,
which have multiple Function DeclChunk's, and 
CFUUIDCreateWithBytes/CFUUIDGetConstantUUIDWithBytes, which take more than
16 arguments.

This patch was pair programmed with Steve.

llvm-svn: 62599

struct.

llvm-svn: 62585

va_list is a struct, like x86-64.

If anyone has a better idea for how to do the check in the if 
statements, suggestions are welcome.

llvm-svn: 62582

Rename DeclContext::insert to DeclContext::makeDeclVisibleInContext and document both it and DeclContext::addDecl properly

llvm-svn: 62581

builtins.

Also, a minor tweak to va_copy for consistency.

llvm-svn: 62574

Remove the TopLevelDecls from TranslationUnit, since all of those decls are owned by the ASTContext's TranslationUnitDecl. There are definitely some leaking Decls now that I'll tackle tomorrow

llvm-svn: 62568

that every declaration lives inside a DeclContext.

Moved several things that don't have names but were ScopedDecls (and,
therefore, NamedDecls) to inherit from Decl rather than NamedDecl,
including ObjCImplementationDecl and LinkageSpecDecl. Now, we don't
store empty DeclarationNames for these things, nor do we try to insert
them into DeclContext's lookup structure.

The serialization tests are temporarily disabled. We'll re-enable them
once we've sorted out the remaining ownership/serialiazation issues
between DeclContexts and TranslationUnion, DeclGroups, etc.

llvm-svn: 62562

llvm-svn: 62556

Dead stores checker: Fix <rdar://problem/6506065> by being more selective when say that a store is dead even though the computed value is used in the enclosing expression.

llvm-svn: 62552

PTH: Emitted tokens now consist of 12 bytes that are loaded used 3 32-bit loads.  This reduces user time but increases system time because of the slightly larger PTH file.  Although there is no performance win on Cocoa.h and -Eonly, overall this seems like a good step.

llvm-svn: 62542

The QualType smart pointer assumes we have 3 flag bits available.

llvm-svn: 62540

llvm-svn: 62537

llvm-svn: 62530

that rules for assignment.

llvm-svn: 62524

new DiagnoseIncompleteType. It provides additional information about
struct/class/union/enum types when possible, either by pointing to the
forward declaration of that type or by pointing to the definition (if
we're in the process of defining that type). 
Fixes <rdar://problem/6500531>.

llvm-svn: 62521

with @synthesize being illegal.

llvm-svn: 62515

safe because a #line can change the file characteristic on a per-loc
basis.

llvm-svn: 62502

safe because a #line can change the file characteristic on a per-loc
basis.

llvm-svn: 62501

no longer such thing as a non-canonical FileID.

llvm-svn: 62499

Run destructors of MacroInfo objects to free memory they allocate.  This addresses <rdar://problem/6506035>.

llvm-svn: 62498

llvm-svn: 62497

llvm-svn: 62496

llvm-svn: 62495

SourceManager::getBuffer(SourceLocation) method.

llvm-svn: 62494

llvm-svn: 62492

SourceLocation.  This requires making some cleanups to token pasting
and _Pragma expansion.

llvm-svn: 62490

Fix type of logical negation for C++.

llvm-svn: 62475

Anders noticed.

llvm-svn: 62472

llvm-svn: 62469

These actions are extremely widely used (identifier expressions and literals); still no performance regression.

llvm-svn: 62468

llvm-svn: 62466

llvm-svn: 62465

llvm-svn: 62464

llvm-svn: 62463

allocating them from a recycling bump pointer allocator.  This 
reduces malloc/free traffic of parse-noop (but no other mode),
which makes sharking -parse-noop more meaningful.

llvm-svn: 62460

llvm-svn: 62458