(the main point of this restructing).

llvm-svn: 63619

acceptable kind with more precise semantics.

llvm-svn: 63617

native IRgen type is. This is like Default, but without any extra
semantics (like automatic tweaking of structures or void).

llvm-svn: 63615

llvm-svn: 63613

llvm-svn: 63612

 - Still have to convert some consumers over.

llvm-svn: 63610

llvm-svn: 63586

llvm-svn: 63578

llvm-svn: 63576

llvm-svn: 63571

 - Inefficient & leaks memory currently, will be cleaned up subsequently.

llvm-svn: 63567

 - Lift CGFunctionInfo creation above ReturnTypeUsesSret and
   EmitFunction{Epi,Pro}log.

llvm-svn: 63553

 - Lift CGFunctionInfo creation up to callers of EmitCall.

 - Move isVariadic bit out of CGFunctionInfo, take as argument to
   GetFunctionType instead.

No functionality change.

llvm-svn: 63550

objc2 nonfragile ivar access code gen.

llvm-svn: 63541

llvm-svn: 63538

llvm-svn: 63531

constants.

llvm-svn: 63491

llvm-svn: 63472

llvm-svn: 63471

alignment.

llvm-svn: 63470

llvm-svn: 63467

function/call info.

llvm-svn: 63466

nonfragile abi).

llvm-svn: 63461

to private extern (in objc2 nonfragile abi).

llvm-svn: 63460

in terms of where the type resides in the containing object. This is a
more clear embodiement of the spec & fixes a merging issue with
unions. Down to 3/1000 failures.

llvm-svn: 63455

llvm-svn: 63453

llvm-svn: 63445

computing in bytes not bits. We are now down to 22/1000 failures on
the return types tests, and 18 of those are gcc bugs I believe.

llvm-svn: 63438

llvm-svn: 63430

class, not integer.

llvm-svn: 63426

own sections (related to objc2 nonfragile abi).

llvm-svn: 63418

matches gcc 4.2 (not llvm-gcc).

llvm-svn: 63413

llvm-svn: 63408

robust enough for general use.

llvm-svn: 63406

x86_64 ABI: Split small vectors which cross an eightbyte boundary. Down to 33/500 return type failures.

llvm-svn: 63404

llvm-svn: 63394

 - This brings us down to an 8% failure rate on the first 500 return
   types tests (from 12%).

llvm-svn: 63383

llvm-svn: 63379

llvm-svn: 63352

(objc2 nonfragile-abi).

llvm-svn: 63351