Do not eagerly cache DITypes because it allows real struct type to be shadowed by forward declared struct type.

llvm-svn: 84659

llvm-svn: 84653

llvm-svn: 84650

llvm-svn: 84646

WIP.  I have yet to find the magic incantation to get the structure
type to be defined.  If someone has a pointer, love to hear it.

llvm-svn: 84590

llvm-svn: 84518

llvm-svn: 84458

llvm-svn: 84456

When binding a reference to a temporary, it's important that other temporaries created as on the RHS are destroyed before emitting the dtor for the temporary.

llvm-svn: 84451

are updated.

llvm-svn: 84447

trashing.

llvm-svn: 84439

llvm-svn: 84438

 - strcmp -> ==
 - OS.write(II->getName() ...) -> OS << II->getNameStr()
 - Avoid std::string concatenation
 - Use getNameStr().str() when an std::string is really needed.

llvm-svn: 84437

llvm-svn: 84436

form that LLVM code generators can turn into efficient code.  For example,
int4 a, b, c;
a = (int4)(b.yzw, a.x)

llvm-svn: 84434

llvm-svn: 84423

llvm-svn: 84418

llvm-svn: 84329

anymore.  In C++ it is bool.

llvm-svn: 84308

FIXME in CGCXX.cpp that I would like Anders to
take a look at.

llvm-svn: 84265

llvm-svn: 84255

llvm-svn: 84237

TypeLoc records for declarations;  it should not be necessary to represent it
directly in the type system.

Please complain if you were using these classes and feel you can't replicate
previous functionality using the TypeLoc API.

llvm-svn: 84222

non-virtual part of the return result adjustments for covariant
thunks.  WIP.

llvm-svn: 84178

Track path information completely to ensure we get all the overrides.  WIP.

llvm-svn: 84166

struct A { };
struct B : A { };

void f() {
  const A& a = B();
}

correctly. (This now does the offset conversion if necessary and calls the destructor when a goes out of scope).

llvm-svn: 84162

llvm-svn: 84142

class templates the proper linkage. 

Daniel, please look over the CodeGenModule bits.

llvm-svn: 84140

the virtual base so they can be reused properly.  Don't reuse vcall
slots across a virtual boundary.  WIP.  I have a testcase, but there
are still things that need to be fixed before the testcase can go in.

llvm-svn: 84120

llvm-svn: 84114

Fix the clang build.

llvm-svn: 84107

from Var itself rather than the decl for DebugInfo metadata.

llvm-svn: 84102

1) -fwritable-string does affect the non-utf16 version of cfstrings
   just not the utf16 ones.
2) utf16 strings should always be marked constant, as the __TEXT segment
   is readonly.
3) The name of the global doesn't matter, remove it from TargetInfo.
4) Trust the asmprinter to drop cstrings into the right section, like llvmgcc does now.

This fixes rdar://7115750

llvm-svn: 84077

llvm-svn: 84075

llvm-svn: 84050

covariant thunks.  WIP.

llvm-svn: 84046

llvm-svn: 84039

llvm-svn: 84031

llvm-svn: 83986

llvm-svn: 83981