ELF relocations.

Patch by Jack Carter.

llvm-svn: 147118

llvm-svn: 147115

llvm-svn: 147114

to Target/.

llvm-svn: 147087

Other targets will follow shortly.

llvm-svn: 147060

avoid including ADT/Triple.h in many places when the target specific bits are
moved.

llvm-svn: 147059

side when the target specific bits are moved to the Target directory.

llvm-svn: 147053

llvm-svn: 146960

asm parsing and testcase.

llvm-svn: 146801

Re-re-enable compact unwind after fixing a failure in SingleSource/Benchmarks/Shootout-C++/except.cpp and friends. It was encoding the stored registers in the wrong order.

llvm-svn: 146617

buffer copy.  Suggestion by Chris Lattner!

llvm-svn: 146614

getStreamer().EmitBytes.  Suggestion by Benjamin Kramer!

llvm-svn: 146599

it to the streamer.  rdar://10383898

llvm-svn: 146592

llvm-svn: 146545

test cases where there were a lot of relocations applied relative to a large
rodata section. Gas would create a symbol for each of these whereas we would
be relative to the beginning of the rodata section. This change mimics what
gas does.

Patch by Jack Carter.

llvm-svn: 146468

subdirectories to traverse into.
 - Originally I wanted to avoid this and just autoscan, but this has one key
   flaw in that new subdirectories can not automatically trigger a rerun of the
   llvm-build tool. This is particularly a pain when switching back and forth
   between trees where one has added a subdirectory, as the dependencies will
   tend to be wrong. This will also eliminates FIXME implicitly.

llvm-svn: 146436

llvm-svn: 146409

llvm-svn: 146377

previous commit. It is strange that we see it in 32 bits. We already
have a fixme about it.

llvm-svn: 146273

generates the dwarf Compile Unit DIE and a dwarf subprogram DIE for each
non-temporary label.

The next part will be to get the clang driver to enable this when assembling
a .s file.  rdar://9275556

llvm-svn: 146262

symbol difference. This matches gas behavior and fixes PR11513.

We still don't handle _GLOBAL_OFFSET_TABLE_ in data sections.

llvm-svn: 146238

When the file isn't being built with subsections-via-symbols, symbol
differences involving non-local symbols can be resolved more aggressively.
Needed for gas compatibility.

llvm-svn: 146054

make the addend fixup code a bit more generic

Patch by Jack Carter.

llvm-svn: 145998

llvm-svn: 145977

llvm-svn: 145911

Whether a fixup needs relaxation for the associated instruction is a
target-specific function, as the FIXME indicated. Create a hook for that
and use it.

llvm-svn: 145881

llvm-svn: 145878

per http://llvm.org/docs/CodingStandards.html#ll_naming

llvm-svn: 145873

Maybe some targets should use this as well.

Patch by Evgeniy Stepanov!

llvm-svn: 145781

llvm-svn: 145420

as MC is the only assembler we support.

This splits MS/Windows and GNU/Windows ASM infos into two seperate classes.
While there is currently only one difference, full MS C++ ABI support will
require many more.

llvm-svn: 145409

MachO doesn't support the protected visibility. Don't default to 'global' here. <rdar://problem/10396775>

llvm-svn: 145368

Replaces r145318 with a more targetted fix for the relocation handling.

llvm-svn: 145346

llvm-svn: 145341

 - This fixes some layering violations and matches how we handle the llvm-c lib,
   for example.

llvm-svn: 145338

rdar://10493453

llvm-svn: 145318

llvm-svn: 145313

llvm-svn: 145112

and code model. This eliminates the need to pass OptLevel flag all over the
place and makes it possible for any codegen pass to use this information.

llvm-svn: 144788

llvm-svn: 144663