rdar://10288916

llvm-svn: 142337

llvm-svn: 142336

llvm-svn: 142332

llvm-svn: 142323

llvm-svn: 142321

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

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

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

llvm-svn: 142259

pass renumbers the blocks again.

llvm-svn: 142258

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

llvm-svn: 142254

llvm-svn: 142248

Once the intrinsics are marked as having a custom inserter, it will call this
method to emit the dispatch table into the machine function.

llvm-svn: 142245

llvm-svn: 142239

expanding conditional moves, which is not needed since architectures that lack
support for conditional moves have been removed. 

llvm-svn: 142226

llvm-svn: 142224

Patch by Joe Abbey <jabbey@arxan.com>.

llvm-svn: 142223

llvm-svn: 142220

llvm-svn: 142217

llvm-svn: 142216

llvm-svn: 142214

llvm-svn: 142211

source registers and redefine 32-bit and 64-bit instructions.

llvm-svn: 142210

llvm-svn: 142209

and have 32-bit and 64-bit instructions derive from it.

llvm-svn: 142207

llvm-svn: 142205

llvm-svn: 142204

There is no reason to have simple IR level pass in lib/Target.

llvm-svn: 142200

llvm-svn: 142194

Don't use inline assembly in 64-bit Visual Studio. Unfortunately, this means that cpuid leaf 7 can't be queried on versions of Visual Studio earlier than VS 2008 SP1. Fixes PR11147.

llvm-svn: 142177

llvm-svn: 142176

llvm-svn: 142171

llvm-svn: 142170

llvm-svn: 142141