llvm-svn: 118279

using "safety" threads.

llvm-svn: 118278

thread descriptions.  This allows for correctly finding and obeying the last
filename-and-line marker from the debugger.

Add a delay for gud-up and gud-down.  This makes tracking filename-and-line
more reliable when moving up/down the stack.

llvm-svn: 118277

llvm-svn: 118276

to perform the copy, which may be of lots of memory [*].  It would be good if the
fall-back code generated something reasonable, i.e. did the copy in a loop, rather
than vast numbers of loads and stores.  Add a note about this.  Currently target
specific code seems to always kick in so this is more of a theoretical issue rather
than a practical one now that X86 has been fixed.
[*] It's amazing how often people pass mega-byte long arrays by copy...

llvm-svn: 118275

thread, primarily to get a larger stack.
 - Yes, I feel dirty.

llvm-svn: 118274

llvm-svn: 118273

llvm-svn: 118272

that check pointer validity fail to parse.  Now
lldb does not crash in that case.  Also added
support for checking Objective-C class validity
in the Version 1 runtime as well as Version 2
runtimes with varying levels of available debug
support.

llvm-svn: 118271

llvm-svn: 118270

Implement [over.ics.rank]p4: A conversion that does not convert an std::nullptr_t to bool is better than one than does.

llvm-svn: 118269

log timer increment true/false

llvm-svn: 118268

Added a top level Timer to the interpreter execute command.  Also added an option to pass the depth to "log timer enable".  That allows you to time just command execution with:

log timer enable 1
<command>
log timer dump

llvm-svn: 118267

Added a top level Timer to the interpreter execute command.  Also added an option to pass the depth to "log timer enable".  That allows you to time just command execution with:

log timer enable 1
<command>
log timer dump

llvm-svn: 118266

llvm-svn: 118265

llvm-svn: 118264

sequence of loads and stores was being generated to perform the
copy on the x86 targets if the parameter was less than 4 byte
aligned, causing llc to use up vast amounts of memory and time.
Use a "rep movs" form instead.  PR7170.

llvm-svn: 118260

llvm-svn: 118259

making something up.  Fixes PR8129.

llvm-svn: 118258

llvm-svn: 118257

Also move the Checker creation into the Apple Runtime code.

llvm-svn: 118255

llvm-svn: 118254

    @unittest2.skip("rdar://problem/8630601 Assertion failed: (result_valobj_sp.get()), function EvaluateExpression, file CommandObjectExpression.cpp, line 227.")

llvm-svn: 118252

    @unittest2.skip("rdar://problem/8630601 Assertion failed: (result_valobj_sp.get()), function EvaluateExpression, file CommandObjectExpression.cpp, line 227.")

llvm-svn: 118251

they do :-(

llvm-svn: 118250

llvm-svn: 118249

Introduce DIBuilder. It is intended to be a front-end friendly interface to emit debuggging information entries in LLVM IR.

To create debugging information for a pointer, using DIBUilder front-end just needs
	DBuilder.CreatePointerType(Ty, Size);
instead of
	DebugFactory.CreateDerivedType(llvm::dwarf::DW_TAG_pointer_type,
                                       TheCU, "", getOrCreateMainFile(),
                                       0, Size, 0, 0, 0, OCTy);

llvm-svn: 118248

llvm-svn: 118247

Pass a -I flag when compiling nullptr.cpp so the typeinfo header can be found. This should fix the errors seen on the bot.

llvm-svn: 118246

and as such can be represented by an MVT - the more complicated
EVT is not needed.  Use MVT for ValVT everywhere.

llvm-svn: 118245

debug printfs that got left behind by accident.

llvm-svn: 118244

or the native unwinder (UnwindLLDB).  I'll make the native unwinder the default
once I check in with everyone tomorrow.

llvm-svn: 118243

that in along with some cleanup work with the native unwinder code.

llvm-svn: 118242

some diagnostic test code I was using while debugging the 
native unwinder and didn't mean to check in.

llvm-svn: 118241

fixed them.  Added DISALLOW_COPY_AND_ASSIGN to classes that should
not be bitwise copied.  Added default initializers for member
variables that weren't being initialized in the ctor.  Fixed a few
shadowed local variable mistakes.

llvm-svn: 118240

check that the TargetNestedNameDecl is the same first.

llvm-svn: 118239

llvm-svn: 118238

Fix @llvm.prefetch isel. Selecting between pld / pldw using the first immediate rw. There is currently no intrinsic that matches to pli.

llvm-svn: 118237

llvm-svn: 118236

e.g. for:

    template <int i> class A {
      class B *g;
    };

'class B' has the template as lexical context but semantically it is
introduced in namespace scope.

Fixes rdar://8611125 & http://llvm.org/PR8505

llvm-svn: 118235