label instead of trying to form one based on the BB name (which
causes collisions if the name is empty).  This fixes PR6608

llvm-svn: 98495

llvm-svn: 98494

MachineInstr -> MCInst.  This is what the assembler backend wants,
it relaxes from smaller to larger things.  This fixes rdar://7750815

llvm-svn: 98493

llvm-svn: 98492

llvm-svn: 98491

llvm-svn: 98490

to get unique assembler temporary labels.

llvm-svn: 98489

llvm-svn: 98488

llvm-svn: 98487

CreateTempSymbol vs GetOrCreateTemporarySymbol are
completely different.

llvm-svn: 98486

llvm-svn: 98485

llvm-svn: 98484

llvm-svn: 98483

contain an MCSymbol instead of a label index.

llvm-svn: 98482

with an MCSymbol instead of an immediate.

llvm-svn: 98481

llvm-svn: 98480

llvm-svn: 98479

llvm-svn: 98478

llvm-svn: 98477

llvm-svn: 98476

not from MMI.

llvm-svn: 98475

llvm-svn: 98474

llvm-svn: 98473

llvm-svn: 98472

llvm-svn: 98471

llvm-svn: 98470

llvm-svn: 98469

llvm-svn: 98468

Do not force indirect tailcall through fixed registers: eax, r11. Add support to allow loads to be folded to tail call instructions.

llvm-svn: 98465

llvm-svn: 98464

an MCSymbol.  Make the EH_LABEL MachineInstr hold its label
with an MCSymbol instead of ID.  Fix a bug in MMI.cpp which
would return labels named "Label4" instead of "label4".

llvm-svn: 98463

them with a counter.

llvm-svn: 98462

consistently use MCSymbol and only call this predicate after
they should have been emitted.

llvm-svn: 98461

llvm-svn: 98460

instead of label ID's.  This cleans up and regularizes a bunch 
of code and makes way for future progress.

Unfortunately, this pointed out to me that JITDwarfEmitter.cpp
is largely copy and paste from DwarfException/MachineModuleInfo
and other places.  This is very sad and disturbing. :(

One major change here is that TidyLandingPads moved from being
called in DwarfException::BeginFunction to being called in
DwarfException::EndFunction.  There should not be any 
functionality change from doing this, but I'm not an EH expert.

llvm-svn: 98459

llvm-svn: 98458

llvm-svn: 98457

llvm-svn: 98456

Fixed copy-and-paste error causing categories to contain the protocols declared on the class, not the protocols declared on the category.

llvm-svn: 98455

llvm-svn: 98454