llvm-svn: 137321

llvm-svn: 137320

llvm-svn: 137319

Per the ARM ARM, a 'push' of a single register encodes as an STR,
not an STM.

llvm-svn: 137318

llvm-svn: 137317

Per the ARM ARM, a 'pop' of a single register encodes as an LDR,
not an LDM.

llvm-svn: 137316

llvm-svn: 137315

Access to synthetic children by name:
 if your object has a synthetic child named foo you can now type
  frame variable object.foo (or ->foo if you have a pointer)
  and that will print the value of the synthetic child
  (if your object has an actual child named foo, the actual child prevails!)
 this behavior should also work in summaries, and you should be able to use
 ${var.foo} and ${svar.foo} interchangeably
  (but using svar.foo will mask an actual child named foo)

llvm-svn: 137314

llvm-svn: 137313

This is necessary to support importing certain
function pointer types.

llvm-svn: 137311

lower XMM register gets in first. This will allow the SUBREG pattern to
elliminate the first vector insertion. 

llvm-svn: 137310

Analyzer Core: Adding support for user-defined symbol dependencies. (For example, the allocated resource symbol only needs to be freed if no error has been returned by the allocator, so a checker might want to make the lifespan of the error code symbol depend on the allocated resource symbol.) Note, by default, the map that holds the dependencies will get destroyed along with the SymbolManager at the end of function exploration.

llvm-svn: 137309

(for example, after integer operation), do not pack the registers into a YMM
before saving. Its better to save as two XMM registers.

Before:
                vinsertf128         $1, %xmm3, %ymm0, %ymm3
                vinsertf128         $0, %xmm1, %ymm3, %ymm1
                vmovaps              %ymm1, 416(%rsp)

After:
                vmovaps              %xmm3, 416+16(%rsp)
                vmovaps              %xmm1, 416(%rsp)

llvm-svn: 137308

Filipe was attempting to do a:

(lldb) process load ~/path/foo.dylib

But the process load command wasn't resolving the path. We have to be careful
about resolving the path here because we want to do it in terms of the platform
we are using. the "~/" can mean a completely different path if you are remotely
debugging on another machine as another user. So to support this, platforms now
can resolve remote paths:

bool
Platform::ResolveRemotePath (const FileSpec &platform_path,
                             FileSpec &resolved_platform_path);

The host/local platform will just resolve the path.
                             

llvm-svn: 137307

llvm-svn: 137306

llvm-svn: 137304

It's somewhat surprising anything works without this.  Before we would
compile the testcase into:

test:                                   # @test
	movl	$4, 8(%rdi)
	movl	8(%rdi), %eax
	orl	%esi, %eax
	cmpl	$32, %edx
	movl	%eax, -4(%rsp)          # 4-byte Spill
	je	.LBB0_2

now we produce:

test:                                   # @test
	movl	8(%rdi), %eax
	movl	$4, 8(%rdi)
	orl	%esi, %eax
	cmpl	$32, %edx
	movl	%eax, -4(%rsp)          # 4-byte Spill
	je	.LBB0_2
llvm-svn: 137303

llvm-svn: 137302

llvm-svn: 137301

llvm-svn: 137300

llvm-svn: 137299

llvm-svn: 137298

llvm-svn: 137297

infinite recursive calls in legalize. Fix PR10562

llvm-svn: 137296

could only get undefs and the vector shuffle becomes an undef,
generating wrong code.

llvm-svn: 137295

This is helping us track down some extra references to ModuleSP objects that
are causing things to get kept around for too long. 

Added a module pointer accessor to target and change a lot of code to use 
it where it would be more efficient.

"taret delete" can now specify "--clean=1" which will cleanup the global module
list for any orphaned module in the shared module cache which can save memory
and also help track down module reference leaks like we have now.

llvm-svn: 137294

hierarchy of delegation, and that EH selector values are meaningful
function-wide (good thing, too, or inlining wouldn't work).
2,3d
1a
hierarchy of delegation and that EH selector values have the same
meaning everywhere in the function instead of being meaningful only
in the context of a specific selector.

This removes the need for routing edges through EH cleanups,
since a cleanup simply always branches to its enclosing scope.

llvm-svn: 137293

Fix X86TargetLowering::LowerExternalSymbol so that it actually works in non-trivial cases.  This hasn't been an issue before because the function isn't normally called (but apparently is used to generate a tail-call to sin() on ELF x86-32 with PIC and SSE2).

Fixes PR9693.

llvm-svn: 137292

Add code to test case to create an evil linked list with:

    task_evil -> task_2 -> task_3 -> task_evil ...

and to check that the linked list iterator only iterates 3 times.

llvm-svn: 137291

llvm-svn: 137290

Change the SBValue.linked_list_iter() to treat the value object as a homogeneous linked list data structure
where an empty linked list is represented as a value object with a NULL value, instead of a special value
object which 'points' to NULL.

Also modifies the test case to comply.

rdar://problem/9933692

llvm-svn: 137289

llvm-svn: 137288

llvm-svn: 137287

llvm-svn: 137286

When a benchmarks test fails, the re-run command should include the '+b' option instead of the '-t' option.

llvm-svn: 137285

Cleanup: remove CleanedSate member and GetState() wrapper from StmtNodeBuilder, not needed as of r137273.

llvm-svn: 137284

llvm-svn: 137283

llvm-svn: 137282

llvm-svn: 137279

llvm-svn: 137277