__builtin_unreachable.  WIP.

llvm-svn: 91499

llvm-svn: 91498

Check in a rudimentary FullExpr class that isn't used anywhere yet. Rename Action::FullExpr to Action::MakeFullExpr to avoid name clashes.

llvm-svn: 91494

standard the last time.  Fixes PR5766.

llvm-svn: 91493

than using its own partial implementation of initialization. 

Switched CheckInitializerTypes over to
InitializedEntity/InitializationKind, to help move us closer to
InitializationSequence.

Added InitializedEntity::getName() to retrieve the name of the entity,
for diagnostics that care about such things.

Implemented support for default initialization in
InitializationSequence.

Clean up the determination of the "source expressions" for an
initialization sequence in InitializationSequence::Perform.

Taught CXXConstructExpr to store more location information.

llvm-svn: 91492

using objective-c property. (fixes radar 7449707)

llvm-svn: 91474

Remove ValueManager::getRegionValueSymbolValOrUnknown().  It was just extra veneer on top of getRegionValueSymbolVal().

llvm-svn: 91471

This test courtesy of LLVM.

llvm-svn: 91462

non-existing 'isa' field of a non-existing struct type
all related to legacy type definition for 'id' which we have
dropped in clang in favor of a built-in type.
(fixes radar 7470820).

llvm-svn: 91455

llvm-svn: 91450

on PR5610 (2.185 -> 2.130s).  The big issue is that this is making
insanely huge macro argument lists with over a million tokens in it.
The reason that mallco and free are so expensive is that we are 
actually going to the kernel to get it, and switching to a bump 
pointer allocator won't change this in an interesting way.

llvm-svn: 91449

If a ParmVarDecl's default argument is a CXXExprWithTemporaries, return the underlying expr instead. Add getNumDefaultArgTemporaries and getDefaultArgTemporary which returns the temporaries a default arg creates.

llvm-svn: 91439

For hi/odd of an odd-length vector, the last component is undefined.  Since
we shuffle with an undef vector, no CodeGen needs to change to support this.

llvm-svn: 91437

and some clean up and a block rewriter test.

llvm-svn: 91435

llvm-svn: 91433

llvm-svn: 91431

llvm-svn: 91430

llvm-svn: 91429

Remove isPod() from DenseMapInfo, splitting it out to its own
isPodLike type trait.  This is a generally useful type trait for
more than just DenseMap, and we really care about whether something
acts like a pod, not whether it really is a pod.

llvm-svn: 91422

note_previous_decl was used where note_previous_declaration was intended. Better
names or PR5785 might be nice.

llvm-svn: 91413

Until we can make the dead stores checker smarter, dont' emit dead store warnings for C++ objects (whose constructors/destructors have possible side-effects).

llvm-svn: 91412

llvm-svn: 91411

attribute to function pointers. It also fixes Sema to check function
pointers for the noreturn attribute when checking for fallthrough.

Patch by Chip Davis, with a slight fix to pass the testsuite.

llvm-svn: 91408

specifiers for out-of-line declarations, e.g.
  typedef Temp<int> MyTemp;
  template <> MyTemp::foo;

llvm-svn: 91395

llvm-svn: 91394

We creating and free thousands of MacroArgs objects (and the related
std::vectors hanging off them) for the testcase in PR5610 even though
there are only ~20 live at a time.  This doesn't actually use the 
cache yet.

llvm-svn: 91391

now, don't construct CFGs that contain C++ try/catch statements, and
have GRExprEngine abort a path if it encounters a C++ construct it
doesn't understand (which is mostly everything at this point).

llvm-svn: 91389

llvm-svn: 91386

llvm-svn: 91384

-fcatch-undefined-behavior if we aren't optimizing.  WIP.

llvm-svn: 91382

instead of abort to improve codesize and codegen.

llvm-svn: 91374

resources (e.g., /usr/lib/clang/1.1) to be passed on the command line instead of
computed.

llvm-svn: 91370

WIP, yet again.

llvm-svn: 91368

I apologize for friend declarations.

llvm-svn: 91359

Fix: <rdar://problem/7468209> SymbolManager::isLive() should not crash on captured block variables that are passed by reference

llvm-svn: 91348

llvm-svn: 91347

on 64-bit targets.  Pass Preprocessor into create/destroy methods of MacroArgs
even though it isn't used yet.

llvm-svn: 91345

llvm-svn: 91343

llvm-svn: 91341

an Objective-C rethrow nested inside another try/catch block. (fixes radar 7466728).

llvm-svn: 91335