types of the same name. If a local variable with the
given name is found (and we are not searching a
specific namespace) we stop right then and there and
report it.
llvm-svn: 142962
An example (with /Developer/usr/bin/lldb vs. /usr/bin/gdb):
[13:05:04] johnny:/Volumes/data/lldb/svn/trunk/test $ ./dotest.py -v +b -n -p TestCompileRunToBreakpointTurnaround.py
1: test_run_lldb_then_gdb (TestCompileRunToBreakpointTurnaround.CompileRunToBreakpointBench)
Benchmark turnaround time with lldb vs. gdb. ...
lldb turnaround benchmark: Avg: 4.574600 (Laps: 3, Total Elapsed Time: 13.723799)
gdb turnaround benchmark: Avg: 7.966713 (Laps: 3, Total Elapsed Time: 23.900139)
lldb_avg/gdb_avg: 0.574214
ok
----------------------------------------------------------------------
Ran 1 test in 55.462s
OK
llvm-svn: 142949
parser. Now expression like the following work as
expected:
-
(lldb) expr struct { int a; int b; } $blah = { 10, 20 }
<no result>
(lldb) expr $blah
(<anonymous struct at Parse:6:5>) $blah = {
(int) a = 10
(int) b = 20
}
-
Now the IRForTarget subsystem knows how to handle
static initializers of various composite types.
Also removed an unnecessary parameter from
ClangExpressionDeclMap::GetFunctionInfo.
llvm-svn: 142936
for debug information that occasionally gets the
const-ness of member functions wrong. We used to
demangle the name, add "const," and remangle it; now
we handle the mangled name directly, which is more
robust.
llvm-svn: 142933
OptionGroupFormat. Updated OptionGroupFormat to be able to also use the
"--size" and "--count" options. Commands that use a OptionGroupFormat instance
can choose which of the options they want by initializing OptionGroupFormat
accordingly. Clients can either get only the "--format", "--format" + "--size",
or "--format" + "--size" + "--count". This is in preparation for upcoming
chnages where there are alternate ways (GDB format specification) to set a
format.
llvm-svn: 142911
Fixed an issue where bad DWARF from clang would get recycled from DWARF back
into types and cause clang to assert and die, killing the lldb binary, when
it tried to used the type in an expression.
llvm-svn: 142897
function and having it not require both a bool and a quote char to fill in.
We intend to get rid of this functionality when we rewrite the command
interpreter for streams eventually, but not for now.
llvm-svn: 142888
command in the '- Hook id' header. This should improve readbility of the 'display'
command if, for example, we have issued 'display a' and 'display b' which turn into
"target stop-hook add -o 'expr -- a'" and "target stop-hook add -o 'expr -- b'".
Plus some minor change in TestAbbreviations.py to conditionalize the platform-specific
checkings of the "image list" output.
llvm-svn: 142868
A patina of gdb's "display" command, intended mostly for simply monitoring
a variable as you step through source code. Formatters do not work, e.g.
display/x $pc does not work.
llvm-svn: 142710
permits a namespace map to be created and populated
when the namespace is imported, not just when it is
requested via FindExternalVisibleDecls().
llvm-svn: 142690
Example (start the lldb inferior, break at the Driver::MainLoop() function, and
issue 'frame variable'):
$ ./dotest.py -v +b -x '-F Driver::MainLoop()' -n -p TestFrameVariableResponse.py
----------------------------------------------------------------------
Collected 1 test
1: test_startup_delay (TestFrameVariableResponse.FrameVariableResponseBench)
Test response time for the 'frame variable' command. ...
lldb frame variable benchmark: Avg: 1.636897 (Laps: 20, Total Elapsed Time: 32.737944)
ok
----------------------------------------------------------------------
Ran 1 test in 65.105s
OK
llvm-svn: 142678
of arbitrary pointers, allowing direct dereferences
of literal addresses. Also disabled special-cased
generation of certain expression results (especially
casts), substituting the IR interpreter.
llvm-svn: 142638
o create a fresh target; and
o set the first breakpoint
Example (using lldb to set a breakpoint on lldb's Driver::MainLoop function):
./dotest.py -v +b -x '-F Driver::MainLoop()' -p TestStartupDelays.py
...
1: test_startup_delay (TestStartupDelays.StartupDelaysBench)
Test start up delays creating a target and setting a breakpoint. ...
lldb startup delays benchmark:
create fresh target: Avg: 0.106732 (Laps: 15, Total Elapsed Time: 1.600985)
set first breakpoint: Avg: 0.102589 (Laps: 15, Total Elapsed Time: 1.538832)
ok
llvm-svn: 142628
tables (like the .apple_namespaces) and it would cause us to index DWARF that
didn't need to be indexed.
Updated the MappedHash.h (generic Apple accelerator table) and the DWARF
specific one (HashedNameToDIE.h) to be up to date with the latest and
greatest hash table format.
llvm-svn: 142627
Add a '-y count' option to the test driver for this purpose. An example:
$ ./dotest.py -v -y 25 +b -p TestDisassembly.py
...
----------------------------------------------------------------------
Collected 2 tests
1: test_run_gdb_then_lldb (TestDisassembly.DisassembleDriverMainLoop)
Test disassembly on a large function with lldb vs. gdb. ...
gdb benchmark: Avg: 0.226305 (Laps: 25, Total Elapsed Time: 5.657614)
lldb benchmark: Avg: 0.113864 (Laps: 25, Total Elapsed Time: 2.846606)
lldb_avg/gdb_avg: 0.503146
ok
2: test_run_lldb_then_gdb (TestDisassembly.DisassembleDriverMainLoop)
Test disassembly on a large function with lldb vs. gdb. ...
lldb benchmark: Avg: 0.113008 (Laps: 25, Total Elapsed Time: 2.825201)
gdb benchmark: Avg: 0.225240 (Laps: 25, Total Elapsed Time: 5.631001)
lldb_avg/gdb_avg: 0.501723
ok
----------------------------------------------------------------------
Ran 2 tests in 41.346s
OK
llvm-svn: 142598
Sean Callanan