with subreg - superreg mapping and also fix PR4965.

llvm-svn: 81657

constraint the register usage.

llvm-svn: 81635

llvm-svn: 81560

llvm-svn: 81556

llvm-svn: 81422

llvm-svn: 81403

See the bug report for details.

llvm-svn: 81397

the MCInst path of the asmprinter.  Instead, pull comment printing
out of the autogenerated asmprinter into each target that uses the
autogenerated asmprinter.  This causes code duplication into each
target, but in a way that will be easier to clean up later when more
asmprinter stuff is commonized into the base AsmPrinter class.

This also fixes an xcore strangeness where it inserted two tabs
before every instruction.

llvm-svn: 81396

asm printer into the "printInstruction" routine.  This
fixes a problem where the experimental asmprinter would
drop debug labels in some cases, and fixes issues on ppc/xcore
where pseudo instructions like "mr" didn't get debug locs properly.

It is annoying that this moves the call from one place into each
target, but a future set of more invasive refactorings will fix
that problem.

llvm-svn: 81377

llvm-svn: 81318

llvm-svn: 81311

llvm-svn: 81310

llvm-svn: 81306

llvm-svn: 81262

makes the code faster.

llvm-svn: 81220

about by icc (#593, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81115

icc (#177, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81106

llvm-svn: 80978

llvm-svn: 80956

Reference to hidden symbols do not have to go through non-lazy pointer in non-pic mode. rdar://7187172.

llvm-svn: 80904

llvm-svn: 80838

llvm-svn: 80773

llvm-svn: 80710

llvm-svn: 80707

llvm-svn: 80704

llvm-svn: 80699

llvm-svn: 80656

llvm-svn: 80650

makes an eggregious hack somewhat more palatable. Bringing the LSDA forward
and making it a GV available for reference would be even better, but is
beyond the scope of what I'm looking to solve at this point.

Objective C++ code could generate function names that broke the previous
scheme. This fixes that.

llvm-svn: 80649

llvm-svn: 80615

llvm-svn: 80584

llvm-svn: 80502

Remove the assertion and generalize the code for ARM NEON stuff.

llvm-svn: 80498

llvm-svn: 80409

llvm-svn: 80408

Let Darwin linker auto-synthesize stubs and lazy-pointers. This deletes a bunch of nasty code in ARM asm printer.

llvm-svn: 80404

llvm-svn: 80354

llvm-svn: 80350

llvm-svn: 80338

llvm-svn: 80322