The new metadata are method @encode strings with additional data.

1. Each Objective-C object is marked with its class name and protocol names.
The same is done for property @encode already.

2. Each block object is marked with its function prototype's @encoding. For
example, a method parameter that is a block object that itself returns void
and takes an int would look like:
    @?<v@?i>

These new method @encode strings are stored in a single array pointed to by structs protocol_t and objc_protocol_ext.

Patch provided by Greg Parker!

llvm-svn: 145469

change intended.

llvm-svn: 145468

llvm-svn: 145467

Fix wrong test logic in test_modules_search_paths().  Add additional exercising of 'target modules search-paths list/query".
There is a reproducible crash if 'target modules search-paths clear' is exercised during test teardown.
So we currently comment out the stmt as follows:

        # Add teardown hook to clear image-search-paths after the test.
        # rdar://problem/10501020
        # Uncomment the following to reproduce 10501020.
        #self.addTearDownHook(lambda: self.runCmd("target modules search-paths clear"))

llvm-svn: 145466

llvm-svn: 145465

llvm-svn: 145464

AddressSanitizer run-time library. Not yet integrated with the compiler-rt build system, but can be built using the old makefile. See details in README.txt

llvm-svn: 145463

top-level module name to a module path (e.g., std.vector). We're still
missing a number of pieces for this actually to do something.

llvm-svn: 145462

for the structure type.

rdar://10499337

llvm-svn: 145461

(fptrunc (sqrt (fpext x))) -> (sqrtf x) transformation if -fno-builtin is 
specified.
rdar://10466410

llvm-svn: 145460

llvm-svn: 145459

llvm-svn: 145458

Find the one true objective C type definition if there is one within a module.

llvm-svn: 145457

llvm-svn: 145456

llvm-svn: 145455

llvm-svn: 145454

llvm-svn: 145453

llvm-svn: 145452

tools use. Patch by Simon Atanasyan.

"mips32r1" => "mips32"
"4ke" => mips32r2"
"mips64r1" => "mips64"

llvm-svn: 145451

llvm-svn: 145450

 - Reapply of r144300, with lots of fixes/migration easement in between.

llvm-svn: 145449

Add another missing pattern. llvm-gcc likes f64 but clang likes i64 so it was generating poor code for some SSE builtins.

llvm-svn: 145448

for some cast expressions.

Original commit message:

Removed useless ImplicitCast nodes in explicit cstyle and static casts

llvm-svn: 145447

ASTDumper.h.

llvm-svn: 145446

a 1-length character array.

llvm-svn: 145445

source file (e.g., a header). Immediately steal this useful option
name for building modules from a module map file.

llvm-svn: 145444

llvm-svn: 145443

llvm-svn: 145442

Test isa<FunctionDecl> to exclude objective-C methods. This ensures the following cast will never fail.

llvm-svn: 145441

Like V_SET0, these instructions are expanded by ExpandPostRA to xorps /
vxorps so they can participate in execution domain swizzling.

This also makes the AVX variants redundant.

llvm-svn: 145440

that use \ as a separator.

llvm-svn: 145439

ValueObjects when creating variables referring to
live data rather than constructing
ValueObjectConstResults.

llvm-svn: 145437

we infer the module map, we'll just print the module map to a
temporary file and generate the module using that.

llvm-svn: 145436

llvm-svn: 145435

llvm-svn: 145434

implementation of the linux platform.

llvm-svn: 145433

Potential bug in RewriteLoopBodyWithConditionConstant: use iterator should not be changed inside the uses enumeration loop.

llvm-svn: 145432

multiple .a files would end up with duplicate strong definitions. This could
cause link failures in certain scenarios when both definitions got loaded.
 - The best solution I see for this (aside from not factoring out the utility
   code) is to mark the definitions weak. Better solutions appreciated!

llvm-svn: 145427

be more clear about what to do and how to do it.

llvm-svn: 145426

attempt.  

llvm-svn: 145425