Print the list of leaked objects after each leak report. Previously we
printed only a joint list of all leaked objects. As a bonus, suppressed objects
are no longer reported.

llvm-svn: 197977

Introduce proper facilities to render token spellings using the diagnostic
formatter.

Replaces most of the hard-coded diagnostic messages related to expected tokens,
which all shared the same semantics but had to be multiply defined due to
variations in token order or quote marks.

The associated parser changes are largely mechanical but they expose
commonality in whole chunks of the parser that can now be factored away.

This commit uses C++11 typed enums along with a speculative legacy fallback
until the transition is complete.

Requires corresponding changes in LLVM r197895.

llvm-svn: 197972

/EXPORT option has slightly different semantics if it appears in the .drectve
section. This patch implements it.

llvm-svn: 197970

llvm-svn: 197969

DAG.getVectorShuffle() doesn't always return a vector_shuffle node.
If mask is the exact sequence of it's operand(For example, operand_0
is v8i8, and  the mask is 0, 1, 2, 3, 4, 5, 6, 7), it will directly
return that operand. So a check is added here.

llvm-svn: 197967

This failure caused by improper condition when lowering shuffle_vector
to scalar_to_vector. After this patch NEON_VDUP with v1i64 will not
be generated.

llvm-svn: 197966

llvm-svn: 197965

interpret core files that contain both a user
process dyld and a kernel executable in them.
Fix an additional method that needs to be 
adjusted depending on this preference as well.
<rdar://problem/15721409> 

llvm-svn: 197931

These still have "experimental" status, meaning we don't guarantee
backward compatibility. However, they are already actively used by the
open source WebKit project, and have started to be adopted by other
projects.

llvm-svn: 197930

Check for single use of fmul node in fused multiply patterns
to allow generation of fused multiply add/sub instructions.
Otherwise fmul operation ends up being repeated more than
once which does not help peformance on targets with
only one MAC unit, as for example cortex-a53.

llvm-svn: 197929

The correct pattern matching should be:

- fnmadd is (-Ra) + (-Rn)*Rm  which should be matched as:

  fma (fneg node:$Rn),  node:$Rm, (fneg node:$Ra) and as

  (f32 (fsub (f32 (fneg FPR32:$Ra)), (f32 (fmul FPR32:$Rn, FPR32:$Rm))))

- fnmsub is (-Ra) + Rn*Rm which should be matched as

  fma node:$Rn,  node:$Rm, (fneg node:$Ra) and as

  (f32 (fsub (f32 (fmul FPR32:$Rn, FPR32:$Rm)), FPR32:$Ra))))

llvm-svn: 197928

rdar://problem/11516681.

llvm-svn: 197927

Split sadd.with.overflow into add + sadd.with.overflow to allow
analysis and optimization. This should ideally be done after
InstCombine, which can perform code motion (eventually indvars should
run after all canonical instcombines). We want ISEL to recombine the
add and the check, at least on x86.

This is currently under an option for reducing live induction
variables: -liv-reduce. The next step is reducing liveness of IVs that
are live out of the overflow check paths. Once the related
optimizations are fully developed, reviewed and tested, I do expect
this to become default.

llvm-svn: 197926

llvm-svn: 197925

Remove wait_for_launch parameter from DoAttachToProcessWithName(). This parameter is redundant as this information is already provided by the ProcessAttachInfo parameter.

CC: lldb-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2463

llvm-svn: 197923

(optional) DWARF sections, so compiling with -g does not result in
different code being generated.

rdar://problem/15623193

llvm-svn: 197922

llvm-svn: 197921

A lot of callers have been using this facility incorrectly.

llvm-svn: 197920

llvm-svn: 197916

There's no need to escape strings and generate new DiagIDs for each message.

llvm-svn: 197915

This release use aligns with Intel(r) Composer XE 2013 SP1 Product Update 2 

New features
* The library can now be built with clang (though wiht some
  limitations since clang does not support 128 bit floats)
* Support for Vtune analysis of load imbalance
* Code contribution from Steven Noonan to build the runtime for ARM*
  architecture processors 
* First implementation of runtime API for OpenMP cancellation

Bug Fixes
* Fixed hang on Windows (only) when using KMP_BLOCKTIME=0

llvm-svn: 197914

The bkpt mnemonic has an implicit immediate constant of 0 unless otherwise
specified.  Add an instruction alias for the unvalued breakpoint mnemonic to
treat it as a 0.  This improves compatibility with GNU AS.

Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
llvm-svn: 197913

llvm-svn: 197912

llvm-svn: 197911

llvm.org/pr18313

llvm-svn: 197910

If the Scalarizer scalarized a vector PHI but could not scalarize
all uses of it, it would insert a series of insertelements to reconstruct
the vector PHI value from the scalar ones.  The problem was that it would
emit these insertelements immediately after the PHI, even if there were
other PHIs after it.

llvm-svn: 197909

The old code only worked for one index operand.  Also handle "inbounds".

llvm-svn: 197908

Summary:
Before this change the instrumented code before Ret instructions looked like:
  <Unpoison Frame Redzones>
  if (Frame != OriginalFrame) // I.e. Frame is fake
     <Poison Complete Frame>

Now the instrumented code looks like:
  if (Frame != OriginalFrame) // I.e. Frame is fake
     <Poison Complete Frame>
  else
     <Unpoison Frame Redzones>

Reviewers: eugenis

Reviewed By: eugenis

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2458

llvm-svn: 197907

Introduced in r197900.

llvm-svn: 197906

llvm-svn: 197904

Spotted by Edward

llvm-svn: 197903

The TextDiagnosticBuffer is meant to scrub SourceLocations as the input/output
SourceManagers may be different.

To be safe this commit restores the original behaviour though in practice
all current users seem to share a single SM.

Would be nice to replace TextDiagnosticBuffer now that more capable interfaces
like CaptureDiagnosticConsumer / StoredDiagnosticConsumer exist.

llvm-svn: 197902

llvm-svn: 197901

Among other things, this fixes llvm.org/PR15269.

llvm-svn: 197900

[asan] convert a CHECK failure in __sanitizer_annotate_contiguous_container into a proper warning message

llvm-svn: 197899

[AArch64]The compare to zero intrinsics should be implemented by 'icmp/fcmp' and 'sext' not 'zext'. Modify the implementation by replacing zext with sext.

llvm-svn: 197898

[AArch64]The compare to zero intrinsics should be implemented by 'icmp/fcmp' and 'sext' not 'zext'. Modify the test cases.

llvm-svn: 197897

These names weren't referred to anywhere in the source so don't need a written
name.

Depends on the TableGen fix for anonymous records in LLVM r197869.

llvm-svn: 197896

This is needed to guard an upcoming feature in clang until the C++11 transition
is complete, at which point it can be removed.

llvm-svn: 197895

where it's only bool-like 1/0 result like std::set.count(). 

Some of the LLVM ADT already return unsigned count(), while
others return bool count().

This patch modifies SmallPtrSet, SmallSet, SparseSet count()
to return unsigned instead of bool:

 1 instead of true
 0 instead of false

More ADT to follow. 

llvm-svn: 197879