to spawn an lldb child command.  The test is not "correct" in that the '** Stop Hooks **'
message emitted by the Target implementation is invoked asynchronously and is using a separate:

    CommandReturnObject result;

command return object that what the driver passes to the normal command interpreter loop.
But it can help test our output serialization work.

I need to modify the test case later to maybe only test that "-o 'expr ptr'" option does indeed work.

llvm-svn: 130742

llvm-svn: 130741

llvm-svn: 130740

Added an assert to IntegerLiteral to ensure that the integer type passed in has the same size as the APInt passed in.  Also, updated the comments around IntegerLiteral.

Changed the integer type that range-based for-loops used.  Switched to pointer difference type, which satisfies the new assert in IntegerLiteral.

llvm-svn: 130739

Fix the compiler in the project (accidentally checked in with wrong
compiler).

llvm-svn: 130738

llvm-svn: 130736

Do not try to get mangled name of block helpers. Apply a stopgap measure to fix SingleSource/UnitTests/block-copied-in-cxxobj compile time crash.

llvm-svn: 130734

Other parts of the SelectionDAG framework assume that targets use their pointer type for vector indices.  Make the vector unrolling code respect that.

llvm-svn: 130733

Scanning entire basic block may be too expensive in terms of compile time. Instead, just use whatever location info first non-phi instruction has.

llvm-svn: 130729

image list command so we can see the full triple for each target module.

llvm-svn: 130728

Tweak the retain/release checker to not stop tracking retained objects when calling C++ methods.  This is a temporary solution to prune false positives until we have a general story using annotations.

llvm-svn: 130726

force align the stack to the backend.

Fixes rdar://9289631

llvm-svn: 130725

llvm-svn: 130723

This patch captures and serializes all output being written by the
command line driver, including the lldb prompt being output by
editline, the asynchronous process output & error messages, and
asynchronous messages written by target stop-hooks.

As part of this it introduces a new Stream class,
StreamAsynchronousIO.  A StreamAsynchronousIO object is created with a
broadcaster, who will eventually broadcast the stream's data for a
listener to handle, and an event type indicating what type of event
the broadcaster will broadcast.  When the Write method is called on a
StreamAsynchronousIO object, the data is appended to an internal
string.  When the Flush method is called on a StreamAsynchronousIO
object, it broadcasts it's data string and clears the string.

Anything in lldb-core that needs to generate asynchronous output for
the end-user should use the StreamAsynchronousIO objects.

I have also added a new notification type for InputReaders, to let
them know that a asynchronous output has been written. This is to
allow the input readers to, for example, refresh their prompts and
lines, if desired.  I added the case statements to all the input
readers to catch this notification, but I haven't added any code for
handling them yet (except to the IOChannel input reader).

llvm-svn: 130721

llvm-svn: 130720

llvm-svn: 130719

llvm-svn: 130718

Skip extra copy from aggregate where it isn't necessary; rdar://problem/8139919 .  This shouldn't make much of a difference at -O3, but should substantially reduce the number of generated memcpy's at -O0.

llvm-svn: 130717

llvm-svn: 130716

llvm-svn: 130715

Def operands may also have an <undef> flag, but that just means that a
sub-register redef doesn't actually read the super-register. For physical
registers, it has no meaning.

llvm-svn: 130714

llvm-svn: 130713

llvm-svn: 130712

Augment retain/release checker to not warn about tracked objects passed as arguments to C++ constructors.  This is a stop-gap measure for Objective-C++ code that uses smart pointers to manage reference counts.

llvm-svn: 130711

llvm-svn: 130710

Add implementation of '==' and '!=' for SBFileSpec and SBModule.  Modify a test case to take advantage of 'ths_module == that_module'.

llvm-svn: 130709

Implements strncasecmp() checker and simplifies some of the logic around creating substrings if necessary and calling the appropriate StringRef::compare/compare_lower().

llvm-svn: 130708

provides proper support for. This was caught by
-Wundefined-reinterpret-cast, and I think a reasonable case for it to
warn on.

Also use is<...> instead of dyn_cast<...> when the result isn't needed.

This whole thing should probably switch to using UsuallyTinyPtrVector.

llvm-svn: 130707

a vector compare, generate a vector result rather than i1 (and crashing).

llvm-svn: 130706

llvm-svn: 130705

llvm-svn: 130704

llvm-svn: 130703

This works around a limitation in gdb which is reported by following inherit.exp test failures from gdb testsuite.

gdb.cp/inherit.exp: print g_vB.vB::vb
gdb.cp/inherit.exp: print g_vB.vB::vx
gdb.cp/inherit.exp: print g_vC.vC::vc
gdb.cp/inherit.exp: print g_vC.vC::vx
gdb.cp/inherit.exp: print g_vD.vB::vb
...

llvm-svn: 130702

llvm-svn: 130701

Switch CallArgList from an std::pair to a new CallArg struct (which will eventually gain more members). Working towards modifying call emission to avoid unnecessary copies.

llvm-svn: 130700

llvm-svn: 130699

llvm-svn: 130698

OS X, but it is probably not all that important.

llvm-svn: 130697

llvm-svn: 130696

llvm-svn: 130695