Update test case to verify flow sequence is
written as a flow sequence.

llvm-svn: 171514

shift_rotate_imm64.

llvm-svn: 171513

reachablity.

We conservatively approximate the reachability analysis by saying it is not
reachable if there is a single path starting from "From" and the path does not
reach "To".

rdar://12801584

llvm-svn: 171512

llvm-svn: 171511

llvm-svn: 171510

llvm-svn: 171509

llvm-svn: 171508

llvm-svn: 171507

This patch fixes the PPC eh_frame definitions for the personality and 
frame unwinding for PIC objects. It makes PIC build correctly creates
relative relocations in the '.rela.eh_frame' segments and thus avoiding
a text relocation that generates a DT_TEXTREL segments in link phase.

llvm-svn: 171506

llvm-svn: 171505

Add __has_feature support to detect if clang supports the explicit "atomic" keyword for ObjC properties.

Fixes <rdar://problem/12953378>.

llvm-svn: 171504

Addresses LLVM PR 11661.

llvm-svn: 171503

NSErrorChecker: remove quoting the parameter name in the diagnostic until we actually include it's name.

This is a possible regression of moving to using ImplicitNullDerefEvent.
Fixing this for real (including the parameter name) requires more
plumbing in ImplicitNullDerefEvent.  This is just a stop gap fix.

llvm-svn: 171502

llvm-svn: 171501

llvm-svn: 171500

llvm-svn: 171499

llvm-svn: 171498

llvm-svn: 171497

llvm-svn: 171496

This prevents code like:

namespace {
class Foo {
  Foo(
  };
}  // comment

from causing segfaults (see llvm.org/PR14774).

llvm-svn: 171495

llvm-svn: 171494

The line information was changed when emitting debug information for all the
DeclRefExprs and we should change it back to get ready for PopClenupBlocks
called from FinishFunction.

rdar://11562117

llvm-svn: 171493

to match those foung in objc.h an avoid spurious warnings. 
// rdar://12489098

llvm-svn: 171492

llvm-svn: 171489

llvm-svn: 171487

Uses of clang_getSpellingLocation should eventually move to calling
clang_getFileLocation, and clang_getSpellingLocation should do what
its name represents and actually point at the 'spelling' location, e.g.
inside a macro definition if the spelling of a token came from that.

llvm-svn: 171486

rdar://11074996

llvm-svn: 171485

variable, thus emitting the "switch case is in protected scope" error.

rdar://12952016

llvm-svn: 171484

llvm-svn: 171483

rdar://12952025

llvm-svn: 171482

    
Took existing code from loop-convert tool and made it into a cpp11-migrate
transform. Pattern now set for having transform code in subdirectories. Related
changes:
- Makefile and CMakeLists.txt updated to support source files in
  subdirectories.
- At least one transform must be specified. syntax-only tests removed to
  reflect this.
- TODO: port over loop-convert tests.

Reviewers: klimek, silvas
llvm-svn: 171481

A segfault used to clear the entire buffer. With this change, a message
to report a bug is displayed instead.

This should solve most cases similar to llvm.org/PR14774.

llvm-svn: 171480

llvm-svn: 171479

llvm-svn: 171478

Added a page that describes how to to manual symbolication with LLDB from the command line, from python, and also how to use the build in modules to do symbolication.

llvm-svn: 171477

Added SBTarget::EvaluateExpression() so expressions can be evaluated without needing a process.

Also fixed many functions that deal with clang AST types to be able to properly handle the clang::Type::Elaborated types ("struct foo", "class bar").

llvm-svn: 171476

llvm-svn: 171475

string offset section.

llvm-svn: 171474

llvm-svn: 171473

field number was 0 anyhow.

llvm-svn: 171472