llvm-svn: 141796

llvm-svn: 141773

Migrate most of the location setting within the larger API in CGDebugInfo and
update a lot of callers.
Remove the existing file/scope change machinery in UpdateLineDirectiveRegion
and replace it with DILexicalBlockFile usage.

Finishes off the rest of rdar://10246360

llvm-svn: 141732

exist anymore.

llvm-svn: 140739

llvm-svn: 140506

llvm-svn: 140504

llvm-svn: 140502

generation when we're dealing with an implicitly-defined copy or move
constructor. And, actually set the implicitly-defined bit for
implicitly-defined constructors and destructors. Should fix self-host.

llvm-svn: 140334

they still need the logic to cope with array member
initialization. Fixes PR10720.

llvm-svn: 140302

has no effect since any such destructors must be trivial, and in C++11 such destructors must not
be called.

llvm-svn: 139997

llvm-svn: 139770

we don't need to.

llvm-svn: 139769

This makes the code duplication of implicit special member handling even worse,
but the cleanup will have to come later. For now, this works.
Follow-up with tests for explicit defaulting and enabling the __has_feature
flag to come.

llvm-svn: 138821

emit call results into potentially aliased slots.  This allows us
to properly mark indirect return slots as noalias, at the cost
of requiring an extra memcpy when assigning an aggregate call
result into a l-value.  It also brings us into compliance with
the x86-64 ABI.

llvm-svn: 138599

creators to tell us whether something needs GC barriers.
No functionality change.

llvm-svn: 138581

llvm-svn: 137126

them into the clang namespace.

llvm-svn: 135852

llvm-svn: 135370

llvm-svn: 135036

partial destruction.

llvm-svn: 135033

llvm-svn: 135029

of flags.  No functionality change.

llvm-svn: 134997

and kill a lot of redundant code.

llvm-svn: 134988

  - Emit default-initialization of arrays that were partially initialized
    with initializer lists with a loop, rather than emitting the default
    initializer N times;
  - support destroying VLAs of non-trivial type, although this is not
    yet exposed to users; and
  - support the partial destruction of arrays initialized with
    initializer lists when an initializer throws an exception.

llvm-svn: 134784

by removing the redundant type parameter.

llvm-svn: 133860

llvm-svn: 133144

Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.

Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.

llvm-svn: 133103

llvm-svn: 132878

optimization. Make sure to require a vtable when trying to get the address
of a VTT, otherwise we would never end up emitting the VTT.

llvm-svn: 131400

llvm-svn: 131385

llvm-svn: 131372

that the destructor body is trivial and that all member variables also have either
trivial destructors or trivial destructor bodies, we don't need to initialize the
vtable pointers since no virtual member functions will be called on the destructor.

Fixes PR9181.

llvm-svn: 131368

llvm-svn: 131075

the body of a delegating constructor call.

This means that the delegating constructor implementation should be
complete and correct, though there are some rough edges (diagnostic
quality with the cycle detection and using a deleted destructor).

llvm-svn: 130803

Material bugfixes to come this afternoon.

llvm-svn: 130782

llvm-svn: 130699

As far as I know, this implementation is complete but might be missing a
few optimizations. Exceptions and virtual bases are handled correctly.

Because I'm an optimist, the web page has appropriately been updated. If
I'm wrong, feel free to downgrade its support categories.

llvm-svn: 130642

make sure to mark the destructor.  This normally isn't required,
because the destructor should have been marked as part of the
declaration of the local, but it's necessary when the variable
is a parameter because it's the call sites that are responsible
for those destructors.

llvm-svn: 130372

llvm-svn: 129261

Change the return type of CodeGenVTables::getVirtualBaseOffsetOffset() to
CharUnits. No change in functionality intended.

llvm-svn: 129072