llvm-svn: 198028

This allows us to avoid retrieving file/line info for suppressed modules.

llvm-svn: 198025

llvm-svn: 198024

Per Nick Kledzik (http://llvm.org/bugs/show_bug.cgi?id=17976):
"""
For MacOSX, the labels in __cstring section should be 'L' labels, and the labels
in the __const section should be non-L or 'l' labels.  The later ('l') will cause
the linker to remove the label in the final executable.
"""

, so we need to ensure that the globals emitted by ASan have appropriate labels.

llvm-svn: 198022

- introduce logging macros
- fix incorrect vector construction

llvm-svn: 198021

llvm-svn: 198020

consider to generate stubs for mips16 hard-float mode.

The patch reviewed by Reed Kotler.

llvm-svn: 198019

[ASan] Fix the test for __asan_gen_ globals and actually fix http://llvm.org/bugs/show_bug.cgi?id=17976
by setting the correct linkage (as stated in the bug).

llvm-svn: 198018

This should fix http://llvm.org/bugs/show_bug.cgi?id=17976
Another test checking for the global variables' locations and prefixes on Darwin will be committed separately.

llvm-svn: 198017

llvm-svn: 198016

Subsystem field in the PE/COFF file header has no meanining for the DLL.
It looks like MSVC link.exe sets the default subsystem (Windows GUI) to
the field if no /subsystem option is specified.

llvm-svn: 198015

llvm-svn: 198014

llvm-svn: 198013

Make a unit test added in r198004 more robust.

llvm-svn: 198012

llvm-svn: 198011

llvm-svn: 198010

llvm-svn: 198009

llvm-svn: 198008

llvm-svn: 198007

[Sanitizer] Don't use MemoryMappingLayout in StackTrace::PrintStack - it is now a responsibility of Symbolizer class.

llvm-svn: 198006

llvm-svn: 198005

Use this to implement GetListOfModules() on Mac and on Android
(on Linux we use dl_iterate_phdr).

llvm-svn: 198004

llvm-svn: 198003

llvm-svn: 198002

E.g. the codegen result is 
     fmls v1.2s, v0.2s, v2.s[3]
which is expected to be
     fmls v0.2s, v1.2s, v2.s[3]

llvm-svn: 198001

[Sanitizer] Replace Symbolizer::IsAvailable and Symbolizer::IsExternalAvailable with Symbolizer::CanReturnFileLineInfo.
Remove now redundant checks in symbolizer initialization in TSan and MSan.

llvm-svn: 198000

llvm-svn: 197999

If the same symbol is specified multiple times as arguments of /export, the
first definition should be used.

llvm-svn: 197998

llvm-svn: 197997

Thanks, Vinson Lee!

llvm-svn: 197996

Even g++ considers this a valid C++ identifier and it should only have been
visible in C mode.

Also drop the associated low-value diagnostic.

llvm-svn: 197995

llvm-svn: 197994

llvm-svn: 197993

C++11-style forward declared enums weren't supported until MSVC 2012.

llvm-svn: 197992

(See discussion in the bug for why this isn't XFAILed.)

llvm-svn: 197991

llvm-svn: 197990

llvm-svn: 197989

llvm-svn: 197988

llvm-svn: 197986

...namely LOAD AND ADD, LOAD AND AND, LOAD AND OR and LOAD AND EXCLUSIVE OR.
LOAD AND ADD LOGICAL isn't really separately useful for LLVM.

I'll look at adding reusing the CC results in new year.

llvm-svn: 197985