llvm-svn: 194644

llvm-svn: 194643

This dependency needs to be cleaned up at some point. .directve handling needs the link.exe option parser.

llvm-svn: 194642

llvm-svn: 194641

toll-free bridging cf types only. // rdar//15454846 wip.

llvm-svn: 194640

- readInt() should check all 4 bytes can be read, not just 1.
- In the event of false data in the gcno file, it was possible to index
  into a non-existent index of SmallVector, causing assertion error.

llvm-svn: 194639

ambiguity between index() function and clang::index namespace.

llvm-svn: 194638

According to the hazy gcov documentation, it appeared to be technically
possible for lines within a block to belong to different source files.
However, upon further investigation, gcov does not actually support
multiple source files for a single block.

This change removes a level of separation between blocks and lines by
replacing the StringMap of GCOVLines with a SmallVector of ints
representing line numbers. This also means that the GCOVLines class is
no longer needed.

This paves the way for supporting the "-a" option, which will output
block information.

llvm-svn: 194637

llvm-svn: 194636

Unified the interface for read functions. They all return a boolean
indicating if the read from file succeeded. Functions that previously
returned the read value now store it into a variable that is passed in
by reference instead. Callers will need to check the return value to
detect if an error occurred.

Also added a new test which ensures that no assertions occur when file
contains invalid data. llvm-cov should return with error code 1 upon
failure.

llvm-svn: 194635

llvm-svn: 194634

that teaches the compiler about a subset of toll-free 
bridging semantics. This is wip. // rdar://15454846

llvm-svn: 194633

llvm-svn: 194632

llvm-svn: 194631

constant islands.

llvm-svn: 194630

llvm-svn: 194629

instantiate ObjCMigrateASTConsumer with the specific options that were enabled.

llvm-svn: 194628

the arcmt wrappers.

llvm-svn: 194627

Private address space is emulated using the register file with
MOVRELS and MOVRELD instructions.

llvm-svn: 194626

All shift operations will be selected as SALU instructions and then
if necessary lowered to VALU instructions in the SIFixSGPRCopies pass.

This allows us to do more operations on the SALU which will improve
performance and is also required for implementing private memory
using indirect addressing, since the private memory pointers must stay
in the scalar registers.

This patch includes some fixes from Matt Arsenault.

llvm-svn: 194625

llvm-svn: 194624

Add a log message to the console that will display the error code when we fail to reply to a mach message.

llvm-svn: 194623

llvm-svn: 194622

Added two new GDB server packets to debugserver: "QSaveRegisterState" and "QRestoreRegiterState".

"QSaveRegisterState" makes the remote GDB server save all register values and it returns a save identifier as an unsigned integer. This packet can be used prior to running expressions to save all registers.

All registers can them we later restored with "QRestoreRegiterState:SAVEID" what SAVEID is the integer identifier that was returned from the call to QSaveRegisterState.

Cleaned up redundant code in lldb_private::Thread, lldb_private::ThreadPlanCallFunction.
Moved the lldb_private::Thread::RegisterCheckpoint into its own header file and it is now in the lldb_private namespace. Trimmed down the RegisterCheckpoint class to omit stuff that wasn't used (the stack ID).

Added a few new virtual methods to lldb_private::RegisterContext that allow subclasses to efficiently save/restore register states and changed the RegisterContextGDBRemote to take advantage of these new calls.

llvm-svn: 194621

llvm-svn: 194620

llvm-svn: 194619

This patch disables aliasing (and rauw) of derived dtors to base dtors at -O0.
This optimization can have a negative impact on the debug quality.

This was a latent bug for some time with local classes, but got noticed when it
was generalized and broke gdb's destrprint.exp.

llvm-svn: 194618

Differential Revision: http://llvm-reviews.chandlerc.com/D1989

llvm-svn: 194617

This test compares the output of llvm-cov against a coverage file
generated by gcov. Currently, llvm-cov does not work on certain
platforms (namely big-endian architectures such as PowerPC, among
others). These platforms are marked as XFAIL for now, but will be fixed
later.

llvm-svn: 194616

We already have builtins that are only available in GNU mode, so this
mirrors that.

Reviewers: rsmith

Differential Revision: http://llvm-reviews.chandlerc.com/D2128

llvm-svn: 194615

Move <dynarray> into include/experimental, and into the std::experimental namespace, since it's not part of C++14, but of an upcoming TS

llvm-svn: 194614

llvm-svn: 194612

llvm-svn: 194611

llvm-svn: 194610

improving comments to make documentation more accurate.

Differential Revision:http://llvm-reviews.chandlerc.com/D2172

llvm-svn: 194609

llvm-svn: 194607

llvm-svn: 194606

llvm-svn: 194605

Reid pointed out we already have LLVM_USE_CRT_{buildtype} to set it.

llvm-svn: 194604

llvm-svn: 194603