Part of rdar://11352000

llvm-svn: 156405

llvm-svn: 156404

llvm-svn: 156398

llvm-svn: 156397

llvm-svn: 156396

patch wasn't ready yet.

llvm-svn: 156395

llvm-svn: 156393

output. Peter Collingbourne also reports that it is showing up in
$(llvm-config --cflags).

Revert this for now since I don't know enough cmake to fix it properly.

This reverts commit 18efed7adc79c1970f307bb5b015d199012ba872.

llvm-svn: 156392

llvm-svn: 156391

llvm-svn: 156390

 - Currently this leaves us with less build system support (e.g., installing man pages) for the docs than is desired. I'm working on fixing this, but it may take a while. If someone finds this particularly egregious let me know and I will prioritize it.

llvm-svn: 156389

For "%hhx", printf expects an unsigned char. This makes Clang
accept a 'char' argument for that also when using -funsigned-char.

This fixes PR12761.

llvm-svn: 156388

I still left another fixme regarding alignment, because I'm unsure how to remove that code without breaking things

llvm-svn: 156387

llvm-svn: 156386

llvm-svn: 156385

 - The POD versions are slated for execution, but are still around until
   llvm.org machinery is in place.

llvm-svn: 156384

remove TYPE_CODE_FUNCTION_OLD type code. it is no longer in use and it was marked for removal in 3.0

llvm-svn: 156383

Share the CalleeSavedRegs defs between all calling conventions having no
callee-saved registers.

Patch by Yiannis Tsiouris!

llvm-svn: 156382

r145222 "lit/TestRunner.py: [Win32] Introduce WinWaitReleased(f), to wait for file handles to be released by children."
r145223 "lit/TestRunner.py: Use RemoveForce()."
r145381 "lit/TestRunner.py: Try to catch ERROR_FILE_NOT_FOUND, too."
r152916 "lit/TestRunner.py: [Win32] Check all opened_files[] released, rather than (obsoleted) written_files[]."
r153172 "lit/TestRunner.py: [Win32] Rework WinWaitReleased() again! "win32file" from Python Win32 Extensions."

llvm-svn: 156381

Files might be opend by system scanners (eg. file indexer, virus scanner, &c).

llvm-svn: 156380

replace the operands of expressions with only one use with undef and generate
a new expression for the original without using RAUW to update the original.
Thus any copies of the original expression held in a vector may end up
referring to some bogus value - and using a ValueHandle won't help since there
is no RAUW.  There is already a mechanism for getting the effect of recursion
non-recursively: adding the value to be recursed on to RedoInsts.  But it wasn't
being used systematically.  Have various places where recursion had snuck in at
some point use the RedoInsts mechanism instead.  Fixes PR12169.

llvm-svn: 156379

llvm-svn: 156377

llvm-svn: 156375

Added new case-ranges orientated methods for adding/removing cases in SwitchInst. After this patch cases will internally representated as ConstantArray-s instead of ConstantInt, externally cases wrapped within the ConstantRangesSet object.
Old methods of SwitchInst are also works well, but marked as deprecated. So on this stage we have no side effects except that I added support for case ranges in BitcodeReader/Writer, of course test for Bitcode is also added. Old "switch" format is also supported.

llvm-svn: 156374

llvm-svn: 156373

* TranslationUnit reading and parsing now implemented as
  TranslationUnit.from_ast() and TranslationUnit.from_source().
* Index.parse() and Index.read() implemented through above.
* Index.parse() and Index.read() now raise a TanslationUnitLoadException
  instead of returning None if a TranslationUnit could not be
  instantiated. This is backwards incompatible.
* Ability to save TranslationUnits via TranslationUnit.save().
* TranslationUnit now holds onto Index instance that created. This means
  the Index can't be GC'd until the TranslationUnit is itself GC'd,
  making memory management thoughtless.
* Don't use [] as a default argument value, as the initial value used is
  reused for the duration of the program.

llvm-svn: 156372

llvm-svn: 156369

Fixed the command callback override lookup function so we can now override the "process launch" command  (or any other multi-word commands).

llvm-svn: 156368

Includes a real potential initialization problem.

llvm-svn: 156363

This could conceivably cut down on state proliferation, although we don't
use BasicConstraintManager by default anymore. No functionality change.

llvm-svn: 156362

This involves keeping track of three separate types: the symbol type, the
adjustment type, and the comparison type. For example, in "$x + 5 > 0ULL",
if the type of $x is 'signed char', the adjustment type is 'int' and the
comparison type is 'unsigned long long'. Most of the time these three types
will be the same, but we should still do the right thing when the
comparison value is out of range, and wraparound should be calculated in
the adjustment type.

This also re-disables an out-of-bounds test; we were extracting the symbol
from non-additive SymIntExprs, but then throwing away the integer.

Sorry for the large patch; both the basic and range constraint managers needed
to be updated together, since they share code in SimpleConstraintManager.

llvm-svn: 156361

[analyzer] Add an abstraction for the bit width and signedness of an APSInt. No functionality change.

There are more parts of the analyzer that could use the convenience of APSIntType, particularly the constraint engine, but that needs a fair amount of rewriting to handle mixed-type constraints anyway.

llvm-svn: 156360

llvm-svn: 156359

llvm-svn: 156358

llvm-svn: 156357

Switch over to the "*-apple-macosx" for desktop and "*-apple-ios" for iOS triples.

Also make the selection process for auto selecting platforms based off of an arch much better.

llvm-svn: 156354

rdar://11357807

llvm-svn: 156352

llvm-svn: 156350

llvm-svn: 156349

llvm-svn: 156348