This reverts commit 203504. We decided that it is better to disable this test on a per-buildbot basis in zorg rather than everywhere on Darwin.

llvm-svn: 203627

programs. Initialize lsdaEncoding to DW_EH_PE_omit and check for that
value to decide whether a value should be decoded.

llvm-svn: 203626

llvm-svn: 203625

This narrows the impact of r188833 after Dimitry pointed out that it's good to be
able to tell the difference between 'cc' and 'CC'.

llvm-svn: 203624

I'll fix this to not test assembly in a moment.

llvm-svn: 203623

llvm-svn: 203622

llvm-svn: 203621

llvm-svn: 203620

I could fold the callers into their one call site, but the indirection
(given how verbose choosing the section is) seemed helpful.

The use of a member function pointer's a bit "tricky", but seems limited
enough, the call sites are simple/clean/clear, and there's only one use.

llvm-svn: 203619

llvm-svn: 203618

llvm-svn: 203617

llvm-svn: 203616

the first run of the polly buildbot failed, and then it started passing.
This is due to the fact that the buildbot re-builds in an existing directory,
and the first run does not have WITH_POLLY set when it enters tools/.
Thus, cmake ignores the tools/polly dir in the first run, and then because
it reuses the CMakeCache.txt of the previous run, it has the WITH_POLLY set
by the previous run, and so it passes the second time.

llvm-svn: 203615

Normalise the path separator character on non-windows platforms.  Although this
would work on Windows as well (most newer versions of Windows support either '/'
or '\' as a path separator character), it could potentially cause problems with
full UNC paths.  This change enables the use of the Windows SDK on Linux which
will not accept '\' as a path separator.

llvm-svn: 203614

llvm-svn: 203613

llvm-svn: 203612

Add a utility function to convert the Windows path separator to Unix style path
separators.  This is used by a subsequent change in clang to enable the use of
Windows SDK headers on Linux.

llvm-svn: 203611

llvm-svn: 203610

Rename some files and adjust cmake accordingly

llvm-svn: 203609

llvm-svn: 203608

Move all transformations into their own directory. CMakeLists are
adjusted accordingly.

llvm-svn: 203607

  * Add masking instructions before indirect calls (in MC layer).
  * Align call + branch delay to the bundle end (in MC layer).

Differential Revision: http://llvm-reviews.chandlerc.com/D3032

llvm-svn: 203606

The function hasReliableSymbolDifference had exactly one use in the MachO
writer. It is also only true for X86_64. In fact, the comments refers to
"Darwin x86_64" and everything else, so this makes the code match the
comment.

If this is to be abstracted again, it should be a property of
TargetObjectWriter, like useAggressiveSymbolFolding.

llvm-svn: 203605

llvm-svn: 203604

llvm-svn: 203603

llvm-svn: 203602

stlport doesn't include __cxa_demangle.

This reverts r201545.

llvm-svn: 203601

erroneously completing Objective-C classes sourced
from the Objective-C runtime without checking if
there was an authoritative version in the debug
information.

<rdar://problem/16065049>

llvm-svn: 203600

User fixes.  Also changed our iterations across
global variables and instruction operands to
reflect the new C++11 approach.

llvm-svn: 203599

as it can commonly happen. // rdar://16261494

llvm-svn: 203598

Before this patch the unix code for creating hardlinks was unused. The code
for creating symbolic links was implemented in lib/Support/LockFileManager.cpp
and the code for creating hard links in lib/Support/*/Path.inc.

The only use we have for these is in LockFileManager.cpp and it can use both
soft and hard links. Just have a create_link function that creates one or the
other depending on the platform.

llvm-svn: 203596

GuardMalloc can print info to stderr, causing these tests to fail.
Since FileCheck errors on empty inputs, just add a bit of dummy
data to make it happy.

llvm-svn: 203595

llvm-svn: 203594

<rdar://problem/16276448>

llvm-svn: 203593

PGO counters are 64-bit and branch weights are 32-bit.  Scale them down
when necessary, instead of just taking the lower 32 bits.

<rdar://problem/16276448>

llvm-svn: 203592

we actually got something before proceeding.

<rdar://problem/16282875>

llvm-svn: 203591

llvm-svn: 203590

Fix misguided #elif - it checked the value of _AIX instead of defined(_AIX). Thanks to Johan Bergström for the bug report.

llvm-svn: 203589

llvm-svn: 203588

Implement LWG 2360: 'reverse_iterator::operator*() is unimplementable'. Note that this is a (small) behavior change in the library. Reverse iterators whose base iterators' operator* return references to 'within themselves' have been sacrificed to the greater goal of avoiding data races.

llvm-svn: 203587