llvm-svn: 148495

<rdar://problem/10719481>

llvm-svn: 148494

llvm-svn: 148493

Add a new form of MCOperand, for representing sub-instructions.  This is intended for supporting bundles through the MC layer, rather than lowering them pre-MC as we currently do for Thumb2 IT blocks.  Since these sub-instruction operands hold pointers to the sub-instructions, it is the responsibility of the target's AsmPrinter to provide storage for them for the duration of the EmitInstruction() call.

llvm-svn: 148492

Fixed an issue where backtick char is not properly honored when setting the frame-format variable, like the following:

(lldb) settings set frame-format frame #${frame.index}: ${frame.pc}{ ${module.file.basename}{`${function.name-with-args}${function.pc-offset}}}{ at ${line.file.basename}:${line.number}}\n
(lldb) settings show frame-format
frame-format (string) = "frame #${frame.index}: ${frame.pc}{ `${module.file.basename}{${function.name-with-args}${function.pc-offset}}}{` at ${line.file.basename}:${line.number}}\n"
(lldb)

o CommandObjectSettings.h/.cpp:

  Modify the command object impl to require raw command string instead of parsed command string,
  which also fixes an outstanding issue that customizing the prompt with trailing spaces doesn't
  work.

o Args.cpp:

  During CommandInterpreter::HandleCommand(), there is a PreprocessCommand phase which already
  strips/processes pairs of backticks as an expression eval step.  There's no need to treat
  a backtick as starting a quote.

o TestAbbreviations.py and change_prompt.lldb:

  Fixed incorrect test case/logic.

o TestSettings.py:

  Remove expectedFailure decorator.

llvm-svn: 148491

rdar://10531041.

llvm-svn: 148490

llvm-svn: 148489

originally imported from symbols for the expression
parser didn't get their superclasses set properly.

llvm-svn: 148488

llvm-svn: 148487

llvm-svn: 148486

llvm-svn: 148485

that the given source range encompasses.

llvm-svn: 148481

and returns a character range with file locations.

llvm-svn: 148480

start/end location.

It is commonly needed after calling the function; with this way we avoid
recalculating it.

llvm-svn: 148479

llvm-svn: 148478

By scanning the thread list backwards.

llvm-svn: 148476

llvm-svn: 148475

llvm-svn: 148474

llvm-svn: 148473

 -- make the load command scan linear (instead of quadratic)
 -- do not create a nested AsanProcMaps instance for each address lookup
 -- more comments

llvm-svn: 148472

These declarations come from the sample code in the
"Exception Handling ABI for the ARM Architecture" document.

llvm-svn: 148469

The change removes the unused FLAG_fast_unwind, and forces EHABI-based unwind
on ARM, and fast (FP-based) unwind everywhere else.

llvm-svn: 148468

llvm-svn: 148467

llvm-svn: 148466

llvm-svn: 148465

llvm-svn: 148464

T's that are consequtively in memory.

llvm-svn: 148463

llvm-svn: 148462

It is disabled by default, but can be enabled to track down shared pointer 
cycles.

llvm-svn: 148461

be fetched too many times and the DisassemblerLLVM was appending to strings
when the opcode, mnemonic and comment accessors were called multiple times
and if any of the strings were empty.

Also fixed the test suite failures from recent Objective C modifications.

llvm-svn: 148460

llvm-svn: 148459

for each ObjCInterfaceDecl was imposing performance
penalties for Objective-C apps.  Instead, we now use
the normal function query mechanisms, which use the
relevant accelerator tables.

This fix also includes some modifications to the
SymbolFile which allow us to find Objective-C methods
and report their Clang Decls correctly.

llvm-svn: 148457

llvm-svn: 148456

llvm-svn: 148455

llvm-svn: 148454

Added methods to get the live range immediately before a given slot. Intended to parallel the getVNInfoBefore method.

llvm-svn: 148453

Change CheckVectorLogicalOperands to pass params by ref.
Add another test case.

llvm-svn: 148452

llvm-svn: 148451

objects.

llvm-svn: 148450

llvm-svn: 148445