own sections (related to objc2 nonfragile abi).

llvm-svn: 63418

llvm-svn: 63415

llvm-svn: 63414

matches gcc 4.2 (not llvm-gcc).

llvm-svn: 63413

llvm-svn: 63412

llvm-svn: 63410

llvm-svn: 63409

llvm-svn: 63408

llvm-svn: 63407

robust enough for general use.

llvm-svn: 63406

location.  We now -E a file containing "foo" into:

# 1 "t.c"
# 1 "t.c" 1
# 1 "<predefines>" 1
# 1 "t.c" 2
foo

instead of:

# 1 "t.c"
# 1 "t.c" 1
# 0 "t.c"
# 1 "<predefines>" 1
# 1 "t.c" 2
foo

llvm-svn: 63405

x86_64 ABI: Split small vectors which cross an eightbyte boundary. Down to 33/500 return type failures.

llvm-svn: 63404

llvm-svn: 63398

parameter that allows users to omit the printing of the source
location on a diagnostic. So basically it would omit the "abc.c:5:1: "
at the beginning of the line."

Patch by Alexei Svitkine!

llvm-svn: 63396

type" rather than the C definition. We do this because both C99 and
Clang always use "aggregate type" as "aggregate or union type", and
the C++ definition includes union types.

llvm-svn: 63395

llvm-svn: 63394

llvm-svn: 63393

llvm-svn: 63392

llvm-svn: 63391

llvm-svn: 63390

llvm-svn: 63385

 - This brings us down to an 8% failure rate on the first 500 return
   types tests (from 12%).

llvm-svn: 63383

llvm-svn: 63379

llvm-svn: 63378

llvm-svn: 63363

LookupName et al. Instead, use an enum and a bool to describe its
contents.

Optimized the C/Objective-C path through LookupName, eliminating any
unnecessarily C++isms. Simplify IdentifierResolver::iterator, removing
some code and arguments that are no longer used.

Eliminated LookupDeclInScope/LookupDeclInContext, moving all callers
over to LookupName, LookupQualifiedName, or LookupParsedName, as
appropriate.

All together, I'm seeing a 0.2% speedup on Cocoa.h with PTH and
-disable-free. Plus, we're down to three name-lookup routines.

llvm-svn: 63354

llvm-svn: 63352

(objc2 nonfragile-abi).

llvm-svn: 63351

 - -Xclang always forwards to clang

 - -Xanalyzer replaces -WA,; it seems like the cleaner mechanism and
    is more readable.

llvm-svn: 63349

llvm-svn: 63348

- NonLoc::MakeVal() would use sizeof(unsigned) (literally) instead of consulting
  ASTContext for the size (in bits) of 'int'. While it worked, it was a
  conflation of concepts and using ASTContext.IntTy is 100% correct.
- RegionStore::getSizeInElements() no longer assumes that a VarRegion has the
  type "ConstantArray", and handles the case when uses use ordinary variables
  as if they were arrays.
- Fixed ElementRegion::getRValueType() to just return the rvalue type of its
  "array region" in the case the array didn't have ArrayType.
- All of this fixes <rdar://problem/6541136>

llvm-svn: 63347

This redoes the default mode that ccc runs in w.r.t. using clang. Now
ccc defaults to always using clang for any task clang can
handle. However, the following options exist to tweak this behavior:

 -ccc-no-clang: Don't use clang at all for compilation (still used for
  static analysis).
 
 -ccc-no-clang-cxx: Don't use clang for C++ and Objective-C++ inputs.

 -ccc-no-clang-cpp: Don't use clang as a preprocessor.

 -ccc-clang-archs <archs>: If present, only use clang for the given
  comma separated list of architectures. This only works on Darwin for
  now.

Note that all -ccc options must be first on the command line.

llvm-svn: 63346

cpp-output, not c-cpp-output.

llvm-svn: 63345

non-fragile abi.

llvm-svn: 63343

retain/release checker: When generating summaries for CF/CG functions, allow arguments to "escape" if they are passed to a function containing the terms "InsertValue", "SetValue", or "AddValue".  This fixes <rdar://problem/6539791>.

llvm-svn: 63341

llvm-svn: 63330

build protocol translation table meta-data (objc2
non-fragile abi).

llvm-svn: 63329

Make CodeGen produce an error if we come across a non-constant initializer list that involves the GNU array-range designator extension

llvm-svn: 63327

Lot more to do in this area.

llvm-svn: 63326

llvm-svn: 63324