This helps with porting code from 2.9 to 3.0 as TargetSelect.h changed location,
and if you include the old one by accident you will trigger this assert.

llvm-svn: 140848

Fix a bug in the token caching for inline constructors in C++11, and improve error recovery in both dialects. This should fix the GCC test suite failures as well.

llvm-svn: 140847

CoreFoundation object-transfer properties audited, and add a #pragma
to cause them to be automatically applied to functions in a particular
span of code.  This has to be implemented largely in the preprocessor
because of the requirement that the region be entirely contained in
a single file;  that's hard to impose from the parser without registering
for a ton of callbacks.

llvm-svn: 140846

llvm-svn: 140845

Fix crash when analyzing C++ code involving constant enums and switch statements (<rdar://problem/10202899>).

llvm-svn: 140844

llvm-svn: 140843

Don't parse function types all the time, only parse them lazily.

llvm-svn: 140842

llvm-svn: 140841

[analyzer] Fix a bug in RetainReleaseChecker diagnostics. It gives more precise error message on the modified test case (and prevents duplicate diagnostics when we purge at block granularity).

llvm-svn: 140840

immediate.

llvm-svn: 140839

[analyzer] Add -analyzer-purge option which can take on multiple values, remove -analyzer-purge=none. (Small refactor as well: move the work of constructing AnalysisManager from the callers to the class itself.)

llvm-svn: 140838

Some fixes for MS-style asm parsing: specifically, add some error checking, and handle asm comments using semicolons correctly.  (The comments are actually surprisingly tricky.)

llvm-svn: 140837

watch the location pointed to by the variable.  An example,

(lldb) frame variable -w write -x 1 -g g_char_ptr
(char *) g_char_ptr = 0x0000000100100860 ""...
Watchpoint created: WatchpointLocation 1: addr = 0x100100860 size = 1 state = enabled type = w
    declare @ '/Volumes/data/lldb/svn/trunk/test/functionalities/watchpoint/hello_watchlocation/main.cpp:21'

...

(lldb) c
Process 3936 resuming

...

rocess 3936 stopped
* thread #2: tid = 0x3403, 0x00000001000009b7 a.out`do_bad_thing_with_location(char*, char) + 23 at main.cpp:27, stop reason = watchpoint 1
    frame #0: 0x00000001000009b7 a.out`do_bad_thing_with_location(char*, char) + 23 at main.cpp:27
   24  	do_bad_thing_with_location(char *char_ptr, char new_val)
   25  	{
   26  	    *char_ptr = new_val;
-> 27  	}
   28  	
   29  	uint32_t access_pool (uint32_t flag = 0);
   30  	
(lldb) 

Also add TestWatchLocation.py test to exercise this functionality.

llvm-svn: 140836

llvm-svn: 140835

Encode the immediate into its 8-bit form as part of isel rather than later,
which simplifies things for mapping the encoding bits, allows the removal
of the custom disassembler decoding hook, makes the operand printer trivial,
and prepares things more cleanly for handling these in the asm parser.

rdar://10211428

llvm-svn: 140834

llvm-svn: 140833

llvm-svn: 140832

llvm-svn: 140831

from lldbutil.py to the lldb.py proper.  The in_range() function becomes a function in
the lldb module.  And the symbol_iter() function becomes a method within the SBModule
called symbol_in_section_iter().  Example:

        # Iterates the text section and prints each symbols within each sub-section.
        for subsec in text_sec:
            print INDENT + repr(subsec)
            for sym in exe_module.symbol_in_section_iter(subsec):
                print INDENT2 + repr(sym)
                print INDENT2 + 'symbol type: %s' % symbol_type_to_str(sym.GetType())

might produce this following output:

    [0x0000000100001780-0x0000000100001d5c) a.out.__TEXT.__text
        id = {0x00000004}, name = 'mask_access(MaskAction, unsigned int)', range = [0x00000001000017c0-0x0000000100001870)
        symbol type: code
        id = {0x00000008}, name = 'thread_func(void*)', range = [0x0000000100001870-0x00000001000019b0)
        symbol type: code
        id = {0x0000000c}, name = 'main', range = [0x00000001000019b0-0x0000000100001d5c)
        symbol type: code
        id = {0x00000023}, name = 'start', address = 0x0000000100001780
        symbol type: code
    [0x0000000100001d5c-0x0000000100001da4) a.out.__TEXT.__stubs
        id = {0x00000024}, name = '__stack_chk_fail', range = [0x0000000100001d5c-0x0000000100001d62)
        symbol type: trampoline
        id = {0x00000028}, name = 'exit', range = [0x0000000100001d62-0x0000000100001d68)
        symbol type: trampoline
        id = {0x00000029}, name = 'fflush', range = [0x0000000100001d68-0x0000000100001d6e)
        symbol type: trampoline
        id = {0x0000002a}, name = 'fgets', range = [0x0000000100001d6e-0x0000000100001d74)
        symbol type: trampoline
        id = {0x0000002b}, name = 'printf', range = [0x0000000100001d74-0x0000000100001d7a)
        symbol type: trampoline
        id = {0x0000002c}, name = 'pthread_create', range = [0x0000000100001d7a-0x0000000100001d80)
        symbol type: trampoline
        id = {0x0000002d}, name = 'pthread_join', range = [0x0000000100001d80-0x0000000100001d86)
        symbol type: trampoline
        id = {0x0000002e}, name = 'pthread_mutex_lock', range = [0x0000000100001d86-0x0000000100001d8c)
        symbol type: trampoline
        id = {0x0000002f}, name = 'pthread_mutex_unlock', range = [0x0000000100001d8c-0x0000000100001d92)
        symbol type: trampoline
        id = {0x00000030}, name = 'rand', range = [0x0000000100001d92-0x0000000100001d98)
        symbol type: trampoline
        id = {0x00000031}, name = 'strtoul', range = [0x0000000100001d98-0x0000000100001d9e)
        symbol type: trampoline
        id = {0x00000032}, name = 'usleep', range = [0x0000000100001d9e-0x0000000100001da4)
        symbol type: trampoline
    [0x0000000100001da4-0x0000000100001e2c) a.out.__TEXT.__stub_helper
    [0x0000000100001e2c-0x0000000100001f10) a.out.__TEXT.__cstring
    [0x0000000100001f10-0x0000000100001f68) a.out.__TEXT.__unwind_info
    [0x0000000100001f68-0x0000000100001ff8) a.out.__TEXT.__eh_frame

llvm-svn: 140830

llvm-svn: 140829

Suggest adding 'constexpr' if the GNU extension for in-class initializers for static const float members is used in C++11 mode.

llvm-svn: 140828

llvm-svn: 140827

All register classes are given a lower ID than their sub-classes.
Cliques are ordered alphabetically.

This will be used to simplify some sub-class operations.

llvm-svn: 140826

slot filler.

Patch by Reed Kotler at Mips Technologies.

llvm-svn: 140825

llvm-svn: 140824

This is used when we want to take the address of a machine basic block, but it's
not associated with a BB in LLVM IR.

llvm-svn: 140823

information generated for it. Say we have a concrete function "foo" which
has inlined function "a" which calls another inlined function "b":

    foo
1   {
2       {
            a ()
3           {
                b ()
4               {
                
                }
            }
        }
    }
    
Sometimes we see the compiler generate an address range in the DWARF for "foo"
(block 1 above) as say [0x1000-0x1100). Then the range for "a" is something
like [0x1050-0x1060) (note that it is correctly scoped within the "foo" 
address range). And then we get "b" which is a child of "a", yet the debug
info says it has a range of [0x1060-0x1080) (not contained within "a"). We now
detect this issue when making our blocks and add an extra range to "a".

Also added a new "lldb" logging category named "symbol" where we can find out
about symbol file errors and warnings.

llvm-svn: 140822

llvm-svn: 140821

Mark the ExtWarn for in-class initialization of static const float members as a GNU extension. Don't extend the scope of this extension to all literal types in C++0x mode.

llvm-svn: 140820

if no frame is specified.  This is useful to get the source context lines re-displayed
when you need a reminder of where you are in the source currently.

llvm-svn: 140819

attributes from the enumeration type.
// rdar://10201690

llvm-svn: 140818

llvm-svn: 140817

This makes it possible to allocate CodeGenRegisterClass instances
dynamically and reorder them.

llvm-svn: 140816

handle the case where the retain is in a different basic block.
rdar://10210274.

llvm-svn: 140815

objc_retainBlock call is potentially responsible for copying
the block to the heap to extend its lifetime. rdar://10209613.

llvm-svn: 140814

Centralize the warning reporting and use ReportWarning & ReportError everywhere we were using fprintf(stderr directly.

llvm-svn: 140813

llvm-svn: 140812

the watchpoint state is changed, not only does the change propagate to all the thread instances,
it also updates a global debug state, if chosen by the DNBArchProtocol derivative.

Once implemented, the DNBArchProtocol derivative, also makes sure that when new thread comes along,
it tries to inherit from the global debug state, if it is valid.

Modify TestWatchpointMultipleThreads.py to test this functionality.

llvm-svn: 140811

llvm-svn: 140810

llvm-svn: 140809