- Also adds a new POPCNT subtarget feature that is currently enabled if the target
  supports SSE4.2 (nehalem) or SSE4A (barcelona).

llvm-svn: 120917

may determine that they cannot be used uninitialized. But that might be a bit
too much for the compiler to determine.

llvm-svn: 120916

llvm-svn: 120915

llvm-svn: 120914

llvm-svn: 120913

llvm-svn: 120912

llvm-svn: 120911

llvm-svn: 120910

llvm-svn: 120909

Total size of bin\Release on disk goes from 82.9 MB to 74.2 MB. (~10% saving)

llvm-svn: 120908

llvm-svn: 120907

llvm-svn: 120905

llvm-svn: 120904

llvm-svn: 120902

Total size of bin\Release on disk goes from 83.6 MB to 81.8MB. (~2% saving)

llvm-svn: 120901

More anonymous struct/union redesign. This one deals with anonymous field used in a constructor initializer list:

struct X {
  X() : au_i1(123) {}
  union {
    int au_i1;
    float au_f1;
  };
};

clang will now deal with au_i1 explicitly as an IndirectFieldDecl.

llvm-svn: 120900

llvm-svn: 120899

Abramo noticed this.

llvm-svn: 120898

llvm-svn: 120897

be required, and then fix up some missing loads on overloaded-operator
paths which that exposed.

llvm-svn: 120896

the type of the expression *after* array/function decay.

llvm-svn: 120895

llvm-svn: 120894

block line.

llvm-svn: 120893

Check for that and try narrowing it to tADDspi instead.  Radar 8724703.

llvm-svn: 120892

llvm-svn: 120891

not actually frequently used, because ImpCastExprToType only creates a node
if the types differ.  So explicitly create an ICE in the lvalue-to-rvalue
conversion code in DefaultFunctionArrayLvalueConversion() as well as several
other new places, and consistently deal with the consequences throughout the
compiler.

In addition, introduce a new cast kind for loading an ObjCProperty l-value,
and make sure we emit those nodes whenever an ObjCProperty l-value appears
that's not on the LHS of an assignment operator.

This breaks a couple of rewriter tests, which I've x-failed until future
development occurs on the rewriter.

Ted Kremenek kindly contributed the analyzer workarounds in this patch.

llvm-svn: 120890

foo = a - b
.long foo
instead of just
.long a - b

First, on darwin9 64 bits the assembler produces the wrong result. Second,
if "a" is the end of the section all darwin assemblers (9, 10 and mc) will not
consider a - b to be a constant but will if the dummy foo is created.

Split how we handle these cases. The first one is something MC should take care
of. The second one has to be handled by the caller.

llvm-svn: 120889

llvm-svn: 120888

Also, move the l-value emission code into CGObjC.cpp and teach it, for
completeness, to store away self for a super send.

Also, inline the super cases for property gets and sets and make them
use the correct result type for implicit getter/setter calls.

llvm-svn: 120887

llvm-svn: 120886

do. Closing on EOF is an option that can be set on the 
lldb_private::Communication or the lldb::SBCommunication objects after they
are created. Of course the EOF support isn't hooked up, so they don't do 
anything at the moment, but they are left in so when the code is fixed, it 
will be easy to get working again.

llvm-svn: 120885

the l-value.

llvm-svn: 120884

llvm-svn: 120883

llvm-svn: 120882

llvm-svn: 120881

llvm-svn: 120880

llvm-svn: 120879

llvm-svn: 120878

llvm-svn: 120877

llvm-svn: 120876