llvm-svn: 160938

llvm-svn: 160937

consistent application of visibility attributes, which causes some new
breakage in libcxxabi:

In file included from src/libcxxabi/src/cxa_default_handlers.cpp:19:
src/libcxxabi/src/private_typeinfo.h:123:23: error: visibility does
not match previous declaration
class __attribute__ ((__visibility__(default))) __class_type_info
                     ^
src/libcxxabi/src/private_typeinfo.h:19:13: note: previous attribute is here
#pragma GCC visibility push(hidden)
           ^
1 error generated.

The forward declaration of __class_type_info is picking up hidden
visibility from the #pragma, which conflicts with the default
visibility applied when the class is later fully declared. I'm
assuming that the full declaration has it right (and that the
diagnostic is correct), so the attached patch applies the default
visibility attribute to the forward declaration.

llvm-svn: 160933

which generates -Wsometimes-uninitialized.  Howard:  The only thing this patch is missing is an update to CREDITS.TXT.

llvm-svn: 160932

Provide correct linker command line options on FreeBSD 8 (GNU ld 2.15) and on newer FreeBSD (GNU ld 2.17).

Patch by Dimitry Andric!

llvm-svn: 160931

No functionality change.

llvm-svn: 160929

llvm-svn: 160928

llvm-svn: 160927

llvm-svn: 160925

expressions to have complete return types (or accessible destructors). If the
return type is required to be complete for some other reason (for instance, if
it is needed by overload resolution), then it will still be required to be
complete. This is apparently required in order to parse a MSVC11 header.

llvm-svn: 160924

CF to ARC conversions.

llvm-svn: 160923

llvm-svn: 160922

llvm-svn: 160921

Trying to fix the bot by specifying a triple in the failing testing cases.

llvm-svn: 160920

Machine CSE and other optimizations can remove instructions so folding
is possible at peephole while not possible at ISel.

rdar://10554090 and rdar://11873276

llvm-svn: 160919

fix clock setup for finalizer goroutine (Go runtime)

llvm-svn: 160918

llvm-svn: 160914

llvm-svn: 160913

It is possible that an instruction can use and update EFLAGS.
When checking the safety, we should check the usage of EFLAGS first before
declaring it is safe to optimize due to the update.

llvm-svn: 160912

as arguments of a template.

llvm-svn: 160911

Jakob fixed ProcessImplicifDefs in r159149.

llvm-svn: 160910

llvm-svn: 160909

llvm-svn: 160908

Objective-C method names when looking for functions
in the top level or a namespace.  Method names should
only be found via FindExternalLexicalDecls.

<rdar://problem/11711679>

llvm-svn: 160907

__bride fixit, as it doesn't matter which cast to
use. // rdar://11923822

llvm-svn: 160906

llvm-svn: 160905

This makes it possible to quickly detect blocks that are outside the
trace.

llvm-svn: 160904

Convert from calling Halt in the lldb Driver.cpp's input reader's sigint handler to sending this AsyncInterrupt so it can be handled in the 
event loop.
If you are attaching and get an async interrupt, abort the attach attempt.
Also remember to destroy the process if get interrupted while attaching.
Getting this to work also required handing the eBroadcastBitInterrupt in a few more places in Process WaitForEvent & friends.

<rdar://problem/10792425>

llvm-svn: 160903

// rdar://11923822

llvm-svn: 160902

llvm-svn: 160901

are cast to retainable types, only suggest CFBridgingRelease/
CFBridgingRetain and not the __bridge casts.
// rdar://11923822

llvm-svn: 160900

all tests accordingly.

Fixes PR13351.

Patch by shinichiro hamaji!

llvm-svn: 160899

llvm-svn: 160898

llvm-svn: 160897

arguments.  Just an optimization, no functional change.

llvm-svn: 160896

llvm-svn: 160895

into predecessor blocks to enable tail call optimization.

rdar://11958338

llvm-svn: 160894

A value number is a PHI def if and only if it begins at a block
boundary. This can be derived from the def slot, a separate flag is not
necessary.

llvm-svn: 160893

This option replaces the existing live interval computation with one
based on LiveRangeCalc.cpp. The new algorithm does not depend on
LiveVariables, and it can be run at any time, before or after leaving
SSA form.

llvm-svn: 160892

hex: ) during comment parsing.

Now internal representation of plain text in comment AST does not contain
character references, but the characters themselves.

llvm-svn: 160891