llvm-svn: 142338

rdar://10288916

llvm-svn: 142337

llvm-svn: 142336

llvm-svn: 142334

llvm-svn: 142332

llvm-svn: 142323

llvm-svn: 142321

This reverts commit 0c30d4e4f5f9110c5a67bd0ca84444dc58697596.

llvm-svn: 142320

llvm-svn: 142319

Some of these can be true at the same time and there are a lot to add,
so this should be turned into a bitfield. Some of the other accessors
should probably be folded into this.

llvm-svn: 142318

llvm-svn: 142317

llvm-svn: 142316

llvm-svn: 142315

llvm-svn: 142314

llvm-svn: 142313

llvm-svn: 142309

llvm-svn: 142307

Re-applying the target data layout verification patch from r142288, plus appropriate CMake dependencies.
Thanks to Raphael Espindola for tracking down the CMake issues.

llvm-svn: 142306

llvm-svn: 142303

  .file filenumber "directory" "filename"

This removes one join+split of the directory+filename in MC internals. Because
bitcode files have independent fields for directory and filenames in debug info,
this patch may change the .o files written by existing .bc files.

llvm-svn: 142300

llvm-svn: 142299

tag on objc_retainBlock calls, which indicates that they may be
optimized away. rdar://10211286.

llvm-svn: 142298

llvm-svn: 142297

Linking CXX executable ../../bin/llvm-as
../../lib/libLLVMAsmParser.a(LLParser.cpp.o):/home/espindola/llvm/llvm/lib/AsmParser/LLParser.cpp:function llvm::LLParser::ParseTargetDefinition(): error: undefined reference to 'llvm::TargetData::parseSpecifier(llvm::StringRef, llvm::TargetData*)'
clang-3: error: linker command failed with exit code 1 (use -v to see invocation)

Revert "Validate target data layout strings."

This reverts commit 599d2d4c25d3aee63a21d9c67a88cd43bd971b7e.

llvm-svn: 142296

llvm-svn: 142295

Use the custom inserter for the ARM setjmp intrinsics. Instead of creating the
SjLj dispatch table in IR, where it frequently violates serveral assumptions --
in particular assumptions made by the landingpad instruction about what can
branch to a landing pad and what cannot. Performing this in the back-end allows
us to violate these assumptions without the IR getting angry at us.

It also allows us to perform a small optimization. We can shove the address of
the dispatch's basic block into the function context and not have to add code
around the setjmp to check for the return value and jump to the dispatch.

Neat, huh?
<rdar://problem/10116753>

llvm-svn: 142294

NEON immediates are "interesting". Start of the work to handle parsing them
in an 'as' compatible manner. Getting the matcher to play nicely with
these and the floating point immediates from VFP is an extra fun wrinkle.

llvm-svn: 142293

Invalid strings in asm files will result in parse errors. Invalid string literals passed to TargetData constructors will result in an assertion.

llvm-svn: 142288

to match its final use.

With this change, all of test-suite compiles for Thumb2 with -verify-coalescing
enabled.

llvm-svn: 142287

llvm-svn: 142286

llvm-svn: 142282

llvm-svn: 142280

Rewrite most of MachODump to work through the generic libObject interfaces rather than accessing the MachO internals directly.

llvm-svn: 142263

llvm-svn: 142261

llvm-svn: 142259

pass renumbers the blocks again.

llvm-svn: 142258

llvm-svn: 142257

combining of the landingpad instruction. The ObjC personality function acts
almost identically to the C++ personality function. In particular, it uses
"null" as a "catch-all" value.

llvm-svn: 142256

lowered to. This fixes a lot of verifier failures on the test suite.

llvm-svn: 142254

llvm-svn: 142253