going to emit.

llvm-svn: 77382

generic MCAsmParser interface.

llvm-svn: 77381

This fixes clang on non-darwin platforms if a file called 'ld' or 'as'
is in the working directory. Based on patch by Pawel Worach!

llvm-svn: 77379

llvm-svn: 77378

llvm-svn: 77376

llvm-svn: 77375

llvm-svn: 77373

dealing with Data.

llvm-svn: 77372

llvm-svn: 77371

New name is Metadata.h.

llvm-svn: 77370

llvm-svn: 77369

llvm-svn: 77366

In thumb2 mode, add pc is unpredictable. Use add + mov pc instead (that is until more optimization goes in).

llvm-svn: 77364

llvm-svn: 77363

llvm-svn: 77362

llvm-svn: 77360

llvm-svn: 77359

llvm-svn: 77358

llvm-svn: 77357

llvm-svn: 77354

llvm-svn: 77350

llvm-svn: 77347

llvm-svn: 77341

llvm-svn: 77340

llvm-svn: 77338

llvm-svn: 77337

llvm-svn: 77336

mode, and "ld64" (the default linker) falls back to it in -static
mode.

llvm-svn: 77334

guide.

llvm-svn: 77331

llvm-svn: 77329

llvm-svn: 77328

Add reload and remat backscheduling.  This is disabled by default.  Use
-schedule-spills=true to enable.

llvm-svn: 77327

llvm-svn: 77326

llvm-svn: 77323

llvm-svn: 77322

Fixes MSVC build of LiveInterval.cpp.

Patch by Nicolas Capens.

llvm-svn: 77317

llvm-svn: 77305

dead before we used it.

llvm-svn: 77304

llvm-svn: 77301

- This change also makes it possible to switch between ARM / Thumb on a
  per-function basis.
- Fixed thumb2 routine which expand reg + arbitrary immediate. It was using
  using ARM so_imm logic.
- Use movw and movt to do reg + imm when profitable.
- Other code clean ups and minor optimizations.

llvm-svn: 77300