For inline-based inter-procedural analysis, we will have multiple stack space regions. Use a dense map to store them.

llvm-svn: 96472

llvm-svn: 96471

llvm-svn: 96470

llvm-svn: 96469

llvm-svn: 96468

llvm-svn: 96461

llvm-svn: 96459

llvm-svn: 96455

Do not add functions marked with the unused attribute to the list of unused functions to warn about. Update test case.

llvm-svn: 96452

and destructors when the two entities are semantically identical, i.e. when
the class has no virtual base classes.  We only do this for linkage types
for which aliases are supported, i.e. internal and external, i.e. not linkonce.

llvm-svn: 96451

llvm-svn: 96449

llvm-svn: 96447

llvm-svn: 96446

llvm-svn: 96444

llvm-svn: 96442

Correctly calculate base offsets for 'this' pointer adjustments involving virtual bases. This can't be tested yet due to lack of vcall offsets :)

llvm-svn: 96441

llvm-svn: 96439

our own Chris Lattner).

llvm-svn: 96431

llvm-svn: 96427

instead of a 'const char *'.

llvm-svn: 96425

llvm-svn: 96424

We can much more succinctly refer to these functions this way.

Also change the default behavior of createCXString(StringRef&) to duplicate the
string.  This is almost always what we want.  The other case is where we pass
a constant c-string, which uses the other version of createCXString().

llvm-svn: 96423

Check superclasses when merging two Objective-C @interfaces.

llvm-svn: 96420

llvm-svn: 96406

have rewriter test cases which pass the .cpp file through clang
and also test c++ aspect of clang.

llvm-svn: 96405

repeatedly reloading from an alloca.  We still need to create the alloca
for debug info purposes (although we currently create it in all cases
because of some abstraction boundaries that're hard to break down).

llvm-svn: 96403

llvm-svn: 96397

which describes temporary objects of class type in C++. Use this to
provide a more-specific, remappable diagnostic when takin the address
of such a temporary.

llvm-svn: 96396

llvm-svn: 96376

false positives.

llvm-svn: 96375

IRgen: Add CreateIRTemp, which creates a temporary alloca but with type converted "not-for-memory". Dunno a better name.

llvm-svn: 96374

llvm-svn: 96373

disaster. Fixes PR6161.

llvm-svn: 96371

now cope with the destruction of types named as dependent templates,
e.g.,

  y->template Y<T>::~Y()

Nominally, we implement C++0x [basic.lookup.qual]p6. However, we don't
follow the letter of the standard here because that would fail to
parse

  template<typename T, typename U>
  X0<T, U>::~X0() { }

properly. The problem is captured in core issue 339, which gives some
(but not enough!) guidance. I expect to revisit this code when the
resolution of 339 is clear, and/or we start capturing better source
information for DeclarationNames.

Fixes PR6152.

llvm-svn: 96367

indicate that it was enabled with -pedantic so people know
why they're getting them:

$ printf "int x;" | clang -xc - -pedantic
<stdin>:1:7: warning: no newline at end of file [-pedantic]
int x;
      ^

llvm-svn: 96365

Win32-specific.

Also, fix a test to use FileCheck instead of grepping LLVM IR.

llvm-svn: 96364

llvm-svn: 96363

llvm-svn: 96362

llvm-svn: 96361

isn't marked '__block' is bad.

llvm-svn: 96357