llvm-svn: 150931

llvm-svn: 150930

optional argument passed through the variadic ellipsis)
potentially affects how we need to lower it.  Propagate
this information down to the various getFunctionInfo(...)
overloads on CodeGenTypes.  Furthermore, rename those
overloads to clarify their distinct purposes, and make
sure we're calling the right one in the right place.
This has a nice side-effect of making it easier to construct
a function type, since the 'variadic' bit is no longer
separable.

This shouldn't really change anything for our existing
platforms, with one minor exception --- we should now call
variadic ObjC methods with the ... in the "right place"
(see the test case), which I guess matters for anyone
running GNUStep on MIPS.  Mostly it's just a substantial
clean-up.

llvm-svn: 150788

conversion to function pointer. Rather than having IRgen synthesize
the body of this function, we instead introduce a static member
function "__invoke" with the same signature as the lambda's
operator() in the AST. Sema then generates a body for the conversion
to function pointer which simply returns the address of __invoke. This
approach makes it easier to evaluate a call to the conversion function
as a constant, makes the linkage of the __invoke function follow the
normal rules for member functions, and may make life easier down the
road if we ever want to constexpr'ify some of lambdas.

Note that IR generation is responsible for filling in the body of
__invoke (Sema just adds a dummy body), because the body can't
generally be expressed in C++.

Eli, please review!

llvm-svn: 150783

llvm-svn: 150660

llvm-svn: 150649

llvm-svn: 150452

Refactor out new function EmitInitializerForField from EmitMemberInitializer.  The new function will be used to initialize the fields of lambda expressions.

llvm-svn: 150451

llvm-svn: 149943

llvm-svn: 149543

around, in the process cleaning up the various gcc/msvc compiler
workarounds.

llvm-svn: 149036

llvm-svn: 145753

llvm-svn: 145741

Track alignment in AggValueSlot.  No functional change in this patch, but I'll be introducing uses of the specified alignment soon.

llvm-svn: 145736

    Start handling debug line and scope information better:

    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

after fixing a few bugs that were exposed in gdb testsuite testing.

llvm-svn: 141893

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