Writing arguments after the redirection of input ("< somefile") seems a bit
strange. Changes the order.

llvm-svn: 194727

After solving llvm.org/pr17226 these two tests now fail for the same reason
they do on Linux.

llvm-svn: 194726

Fixed bug in quoted strings implementation. Added test to be sure. Thanks to Peter Sommerlad for the report (and suggested fix)

llvm-svn: 194725

llvm-svn: 194724

llvm-svn: 194723

llvm-svn: 194722

llvm-svn: 194721

llvm-svn: 194720

llvm-svn: 194719

attributes on 'readonly' properties. // rdar://15460787

llvm-svn: 194718

llvm-svn: 194717

This makes sure the analyzer actually honors assert() in an MSVC project.

Patch by Anders Montonen!

llvm-svn: 194716

We used to perform an invalid operation on an MVT and crash, which wasn't much
fun.

Patch by Oliver Stannard.

llvm-svn: 194714

On windows we don't print .weak for function definitions, so count was only
finding 1 'weak'.

llvm-svn: 194713

llvm-svn: 194712

it does not work anyway and can cause significant slowdown

llvm-svn: 194711

This options accepts a path to a directory, collects the filenames of the files
it contains, and the migrator will only modify files with the same filename.

llvm-svn: 194710

Ignore them when determining if some transformation was enabled.

llvm-svn: 194709

This is implemented in a way that the current static analyzer
architecture allows, in the future we might want to revisit this.

With this change static analyzer checks are available from clang-tidy
by specifying -checks=clang-analyzer-<name>.

This change also fixes the use of the compilation database to allow
clang-tidy to be used like any other clang tool.

llvm-svn: 194707

llvm-svn: 194706

In ELF and COFF an alias is just another offset in a section. There is no way
to represent an alias to something in another file.

In MachO, the spec has the N_INDR type which should allow for exactly that, but
is not currently implemented. Given that it is specified but not implemented,
we error in codegen to avoid miscompiling but don't reject aliases to
declarations in the verifier to leave the option open of implementing it.

In the past we have used alias to declarations as a way of implementing
weakref, which is why it exists in some old tests which this patch updates.

llvm-svn: 194705

[asan] unbreak dfsan, which includes sanitizer/common_interface_defs.h into internal sources (although it shoudn't)

llvm-svn: 194704

llvm-svn: 194703

llvm-svn: 194702

llvm-svn: 194701

This may fix hexagon-elf bots.

llvm-svn: 194700

llvm-svn: 194699

[UBSan] Make sure ASan and UBSan interact properly by running each test from UBSan test suite with and without ASan

llvm-svn: 194698

Indirect call wrapping helps MSanDR (dynamic instrumentation companion tool
for MSan) to catch all cases where execution leaves a compiler-instrumented
module by allowing the tool to rewrite targets of indirect calls.

This change is an optimization that skips wrapping for calls when target is
inside the current module. This relies on the linker providing symbols at the
begin and end of the module code (or code + data, does not really matter).
Gold linker provides such symbols by default. GNU (BFD) linker needs a link
flag: -Wl,--defsym=__executable_start=0.

More info:
https://code.google.com/p/memory-sanitizer/wiki/MSanDR#Native_exec

llvm-svn: 194697

llvm-svn: 194696

llvm-svn: 194695

"diff -b" -- Ignore space changes.

llvm-svn: 194694

llvm-svn: 194693

llvm-svn: 194692

Added VMOSHDUP/VMOVSLDUP shuffle instructions.

llvm-svn: 194691

functional changes - just reflection of the current state.

llvm-svn: 194690

the legacy stuff. =]

llvm-svn: 194689

llvm-svn: 194688

llvm-svn: 194687

This reduces the number of "write" syscalls performed to print a single
stack frame description, and makes sanitizer output less intermixed with
program output. Also, add a number of unit tests.

llvm-svn: 194686