[libclang] Introduce a CXCursor_ObjCSelfExpr cursor, which is the equivalent of CXCursor_CXXThisExpr for C++ code.

rdar://13717006

llvm-svn: 180127

- LLDB C++ API requires C++11
- provide required -std=c++11 flag if none is specified

llvm-svn: 180126

Testing for _XCR_XFEATURE_ENABLED_MASK instead of a specific MSVC version because some MSVC 2010 SP1 installations do not have the _xgetbv intrinsic.  Patch thanks to Serge Pavlov!

llvm-svn: 180125

llvm-svn: 180124

llvm-svn: 180123

llvm-svn: 180122

LoopVectorizer: Fix 15830. When scalarizing and unrolling stores make sure that the order in which the elements are scalarized is the same as the original order.
This fixes a miscompilation in FreeBSD's regex library.

llvm-svn: 180121

for absolute/absolute-set addressing modes.

llvm-svn: 180120

Made the uniform write test's checks a bit stricter.

llvm-svn: 180119

1) Disallow 'returned' on parameter that is also 'sret' (no sensible semantics, as far as I can tell).
2) Conservatively disallow tail calls through 'returned' parameters that also are 'zext' or 'sext' (for consistency with treatment of other zero-extending and sign-extending operations in tail call position detection...can be revised later to handle situations that can be determined to be safe).

This is a new attribute that is not yet used, so there is no impact.

llvm-svn: 180118

llvm-svn: 180117

llvm-svn: 180116

llvm-svn: 180115

Patch by Yacine Belkadi!

When __GLIBC__ is defined, optind gets initialized to 0. So for the first parsed
option, parse_start is 0, too. If this option has no argument (Like "--continue"
of "process attach"), then the position stored is 0, instead of 1. This prevents
the completion later on in Options::HandleOptionCompletion() because the opt_pos
doesn't match the cursor_index.

Fix that by getting the option's position from the value of optind, as it's done
for the other types of options.

Re-enable test_process_attach_dash_dash_con() on Linux.

No regressions detected on Mac OS X (in TestCompletion.py)

llvm-svn: 180114

llvm-svn: 180113

llvm-svn: 180112

- Includes tests that write, verify and restore floating-point register content using SBFrame.

Reviewed by: Daniel Malea

llvm-svn: 180111

Silences a sign compare warning on 32 bit archs.

llvm-svn: 180110

and a failing test for register expressions.

Also factors out common setup code in preparation to add a few new tests.
Reviewed by: Daniel Malea

llvm-svn: 180109

llvm-svn: 180108

llvm-svn: 180107

[ASan] Disable strict-init-order checker once we have more than one thread, as this mode is thread-hostile

llvm-svn: 180106

Before:
  #if !defined(AAAAAAAAAAAAAAAA) && (defined CCCCCCCC ||                         \
                                     defined DDDDDDDD) && defined(BBBBBBBB)

After:
  #if !defined(AAAAAAAAAAAAAAAA) && (defined CCCCCCCC || defined DDDDDDDD) &&    \
      defined(BBBBBBBB)

This fixes llvm.org/PR15828.

llvm-svn: 180105

llvm-svn: 180104

llvm-svn: 180103

llvm-svn: 180102

llvm-svn: 180101

llvm-svn: 180100

This was r180041 and r180046, which was reverted in r180066.
Re-committing this should fix the dragonegg bootstrap, which I presume
needs LD_LIBRARY_PATH to be propagated to the child.

Tested on Linux, Windows, and Mac OS 10.6.

llvm-svn: 180099

llvm-svn: 180098

llvm-svn: 180097

llvm-svn: 180095

llvm-svn: 180094

See https://code.google.com/p/address-sanitizer/issues/detail?id=131.

llvm-svn: 180093

llvm-svn: 180092

llvm-svn: 180091

llvm-svn: 180090

This makes llvm-dwarfdump and llvm-symbolizer understand
debug info sections compressed by ld.gold linker.

llvm-svn: 180088

llvm-svn: 180087

llvm-svn: 180086