llvm-svn: 133205

  For the print_stacktrace(thread, string_buffer = False) function, if we have debug info
  for a frame function, let's also emit the args for the current function.

o TestFrameUtils.py:

  Add stronger assertTrue for frame0's args.

o TestPrintStackTraces.py:

  Launch the inferior with ["abc", "xyz"] and expect '(int)argc=3' in the stack traces, since
  by design the inferior is built with debug info.

llvm-svn: 133204

No functional change was intended.

llvm-svn: 133202

llvm-svn: 133201

Reviewed by chapuni. Sorry for breaking.

llvm-svn: 133200

Reviewed by chapuni. Sorry for breaking.

llvm-svn: 133199

llvm-svn: 133197

Add a new warning when a NULL constant is used in arithmetic operations.  The warning will fire on cases such as:

int x = 1 + NULL;

llvm-svn: 133196

llvm-svn: 133195

llvm-svn: 133194

aren't getting debug info from the liblldb-core.a file in our build server
builds.

llvm-svn: 133193

This limits the # address spaces to 2^23, which should be good enough.

llvm-svn: 133192

the SubclassData field, saving a word.

llvm-svn: 133191

llvm-svn: 133190

llvm-svn: 133189

than trying to insert them immediately after the invoke.

llvm-svn: 133188

llvm-svn: 133187

I think PBQP could use RegisterClassInfo, but it didn't fit neatly with
the external interfaces that PBQP uses, so I'll leave that to Lang.

llvm-svn: 133186

BranchProbabilityInfo (expect setEdgeWeight which is not available here).
Branch Weights are kept in MachineBasicBlocks. To turn off this analysis
set -use-mbpi=false.

llvm-svn: 133184

llvm-svn: 133183

getLVForNamespaceScopeDecl(). // rdar://9609649

llvm-svn: 133182

llvm-svn: 133181

constants. Fixes PR10145.

llvm-svn: 133179

Change the REG_SEQUENCE SDNode to take an explict register class ID as its first operand.  This operand is lowered away by the time we reach MachineInstrs, so the actual register-allocation handling of them doesn't need to change.
This is intended to support using REG_SEQUENCE SDNode's with type MVT::untyped, and is part of the long road to eliminating some of the hacks we currently use to support register pairs and other strange constraints, particularly on ARM NEON.

llvm-svn: 133178

This avoids the manual filtering of reserved registers and removes the
dependency on allocation_order_begin().

Palliative care...

llvm-svn: 133177

llvm-svn: 133176

llvm-svn: 133175

llvm-svn: 133174

__builtin_ versions of these functions as well as the normal function
versions, so that it works on platforms where memset/memcpy/memmove
are macros that map down to the builtins (e.g., Darwin). Fixes
<rdar://problem/9372688>.

llvm-svn: 133173

llvm-svn: 133172

llvm-svn: 133171

This virtual function will replace allocation_order_begin/end as the one
to override when implementing custom allocation orders. It is simpler to
have one function return an ArrayRef than having two virtual functions
computing different ends of the same array.

Use getRawAllocationOrder() in place of allocation_order_begin() where
it makes sense, but leave some clients that look like they really want
the filtered allocation orders from RegisterClassInfo.

llvm-svn: 133170

null at any time. // rdar://9612030

llvm-svn: 133168

llvm-svn: 133167

names for named metadata nodes.

llvm-svn: 133166

llvm-svn: 133165

llvm-svn: 133164

checks that the deduced argument type for a function call matches the
actual argument type provided. The only place we've found where the
consistency checking should actually cause template argument deduction
failure is due to qualifier differences that don't fall into the realm
of qualification conversions (which are *not* checked when we
initially perform deduction). However, we're performing the full
checking as specified in the standard to ensure that no other cases
exist.

Fixes PR9233 / <rdar://problem/9039590>.

llvm-svn: 133163

Add 'batch_mode' to CommandInterpreter.  Modify InputReaders to
not write output (prompts, instructions,etc.) if the CommandInterpreter
is in batch_mode.

Also, finish updating InputReaders to write to the asynchronous stream,
rather than using the Debugger's output file directly.

llvm-svn: 133162

These are somewhat special in that they wrap any other FrontendAction,
running various ARC transformations or checks prior to the standard
action's run. To implement them easily, this extends FrontendAction to
have a WrapperFrontendAction utility class which forwards all calls by
default to an inner action setup at construction time. This is then
subclassed to override the specific behavior needed by the different
ARCMT tools.

Finally, FrontendTool is taught how to create these wrapper actions from
the existing flags and options structures.

The result is that clangFrontend no longer depends on clangARCMigrate.
This is very important, as clangARCMigrate *heavily* depends on
clangFrontend. Fundamentally ARCMigrate is at the same layer as
a library like Rewrite, sitting firmly on top of the Frontend, but tied
together with the FrontendTool when building the clang binary itself.

llvm-svn: 133161