llvm-svn: 113438

llvm-svn: 113437

fix a bunch of signed/unsigned comparison warnings, stop evaluating "getsize" every time through the loop.

llvm-svn: 113433

from scripting applications.  An example usage from TestConditionalBreak.py is:

            import lldbutil
            lldbutil.PrintStackTrace(thread)

./dotest.py -v conditional_break
----------------------------------------------------------------------
Collected 2 tests

test_with_dsym (TestConditionalBreak.ConditionalBreakTestCase)
Exercise some thread and frame APIs to break if c() is called by a(). ... Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
  frame #0: a.out`c at main.c:39
  frame #1: a.out`b at main.c:34
  frame #2: a.out`a at main.c:25
  frame #3: a.out`main at main.c:44
  frame #4: a.out`start
Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
  frame #0: a.out`c at main.c:39
  frame #1: a.out`b at main.c:34
  frame #2: a.out`main at main.c:47
  frame #3: a.out`start
Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
  frame #0: a.out`c at main.c:39
  frame #1: a.out`a at main.c:27
  frame #2: a.out`main at main.c:50
  frame #3: a.out`start
ok
test_with_dwarf (TestConditionalBreak.ConditionalBreakTestCase)
Exercise some thread and frame APIs to break if c() is called by a(). ... Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
  frame #0: a.out`c at main.c:39
  frame #1: a.out`b at main.c:34
  frame #2: a.out`a at main.c:25
  frame #3: a.out`main at main.c:44
  frame #4: a.out`start
Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
  frame #0: a.out`c at main.c:39
  frame #1: a.out`b at main.c:34
  frame #2: a.out`main at main.c:47
  frame #3: a.out`start
Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
  frame #0: a.out`c at main.c:39
  frame #1: a.out`a at main.c:27
  frame #2: a.out`main at main.c:50
  frame #3: a.out`start
ok

----------------------------------------------------------------------
Ran 2 tests in 7.803s

OK

llvm-svn: 113432

with the Clang parser that prevents us from passing
Objective-C types to functions that expect C types.
This quick hack keeps us in business until that
interaction is fixed.

llvm-svn: 113429

llvm-svn: 113421

llvm-svn: 113408

of 10 seconds in order for the debugger to attach.

llvm-svn: 113407

certain functions from being resolved correctly.

Some functions (particularly varargs functions)
are BitCast before being called, and the problem
was that a CallInst where getCalledValue()
returned a BitCast ConstantExpr was not being
relocated at all.

This problem should now be resolved for the case
of BitCast.

llvm-svn: 113396

llvm-svn: 113372

llvm-svn: 113371

Make sure creating a pending instance doesn't also trigger creating a live instance; also make sure creating a
pending instance uses the specified instance name rather than creating a new one; add brackets to instance names
when searching for and removing pending instances.

llvm-svn: 113370

new change will omit unneeded symbol table entries and coalesce
function entries (N_FUN stab entries) with their linker code
symbol (N_SECT symbols) into only the function symbol to avoid
duplicate symbol table entries. It will also coalesce N_STSYM and
the data linker symbol into just one static data symbol.

llvm-svn: 113363

which controls whether to stop in a function matching the regexp.

llvm-svn: 113335

as well.

llvm-svn: 113328

llvm-svn: 113327

the call site of c() is a().

llvm-svn: 113325

objects and populates them so we can test making expression calls with these
objects. We will need to make this test case more complete as time goes on to
make sure we can evaluate all functions.

llvm-svn: 113314

member variables.

Modified lldb_private::Module to have an accessor that can be used to tell if
a module is a dynamic link editor (dyld) as there are functions in dyld on
darwin that mirror functions in libc (malloc, free, etc) that should not
be used when doing function lookups by name in expressions if there are more
than one match when looking up functions by name.

llvm-svn: 113313

llvm-svn: 113309

expressions correctly.  These produced a result
variable with an initializer but no store
instruction, and the store instruction was as
a result never rewritten to become a store to a
persistent variable.

Now if the result variable has an initializer
but is never used, we generate a (redundant)
store instruction for it, which is then later
rewritten into a (useful) store to the persistent
result variable.

llvm-svn: 113300

Small help text fixes, to make it more consistent and accurate.

Temporarily remove -l option from 'expr' command (at Sean's request).

llvm-svn: 113298

llvm-svn: 113292

symbols with the same name and no debug information.
Also improved the way functions are called so we
don't automatically define them as variadic functions
in the IR.

llvm-svn: 113290

(i.e., leave the value the same, so that a new
stack frame will be linked to the previous
stack) rather than zeroing out RBP.

This fixes calls to dlopen(), for example, which
does a backtrace to see which image is calling
it.

llvm-svn: 113288

in UserSettingsController.cpp.

llvm-svn: 113268

code between linux, darwin and BSD.

llvm-svn: 113263

And added a trace output for the stop function name to breakAfterLaunch() method.

llvm-svn: 113251

llvm-svn: 113245

llvm-svn: 113244

llvm-svn: 113241

llvm-svn: 113238

symbol tables. Minimal symbol tables enable us to merge two symbols, one
debug symbol and one linker symbol, into a single symbol that can carry
just as much information and will avoid duplicate symbols in the symbol
table.

llvm-svn: 113223

llvm-svn: 113219

llvm-svn: 113214

llvm-svn: 113211

after the recent checkin.

llvm-svn: 113206

parent, sibling and first child block, and access to the
inline function information.

Added an accessor the StackFrame:

	Block * lldb_private::StackFrame::GetFrameBlock();
	
LLDB represents inline functions as lexical blocks that have
inlined function information in them. The function above allows
us to easily get the top most lexical block that defines a stack
frame. When there are no inline functions in function, the block
returned ends up being the top most block for the function. When
the PC is in an inlined funciton for a frame, this will return the
first parent block that has inlined function information. The
other accessor: StackFrame::GetBlock() will return the deepest block
that matches the frame's PC value. Since most debuggers want to display
all variables in the current frame, the Block returned by
StackFrame::GetFrameBlock can be used to retrieve all variables for
the current frame.

Fixed the lldb_private::Block::DumpStopContext(...) to properly
display inline frames a block should display all of its inlined
functions. Prior to this fix, one of the call sites was being skipped.
This is a separate code path from the current default where inlined
functions get their own frames.

Fixed an issue where a block would always grab variables for any
child inline function blocks.

llvm-svn: 113195

Fixed an error that could occur during disassembly that could cause a function name to be printed before the first _and_ the second instruction of disassembly when there are two symbols -- one debug symbol and one linker symbol. 

llvm-svn: 113181

Fixed a buffer overrun error that could occur every time the program was run due to a "sprintf" with a destination string that was too short. 

llvm-svn: 113180