Commit Graph

109 Commits

Author SHA1 Message Date
Greg Clayton d0b89f8cc2 Fixed a case where Mangled::GetName(...) could return a invalid demangled name when one could be calculated.
llvm-svn: 113900
2010-09-14 23:48:44 +00:00
Greg Clayton 8742543591 Fixed a compiler warning.
llvm-svn: 113899
2010-09-14 23:44:49 +00:00
Jim Ingham 08b87e0ded Add the ability for "ThreadPlanRunToAddress" to run to multiple addresses.
Added the ability to specify a preference for mangled or demangled to Mangled::GetName.
Changed one place where mangled was prefered in GetName.
The Dynamic loader should look up the target of a stub by mangled name if it exists.

llvm-svn: 113869
2010-09-14 22:03:00 +00:00
Greg Clayton e41e58997c Improved name demangling performance by 20% on darwin.
llvm-svn: 113032
2010-09-03 23:26:12 +00:00
Greg Clayton c228ebba77 Removed the thread specific data that was being used for demangling since
removing it didn't cause any performance loss, and leaks were showing up
when run under instruments when we tried to re-use the buffer. We are now leak
free and still just as performant.

llvm-svn: 107453
2010-07-02 00:29:31 +00:00
Benjamin Kramer b328d72d77 Turns out __cxa_demangle returns the size of the buffer instead of the size of
the demangled name. Fall back to strlen.

llvm-svn: 106579
2010-06-22 21:27:55 +00:00
Benjamin Kramer 53a61dc531 Ensure GetDemangledName's thread safety by making the demangle buffer thread specific.
I'm not sure when multiple threads enter this method but a race-condition
causing a crash in malloc can be reproduced with this little script:

echo file $(which lldb) > cmd
echo "run\nbreak set -n main\nrun\nexit" >> cmd
lldb -s cmd

It may need a few runs before it crashes though.

llvm-svn: 106544
2010-06-22 15:28:29 +00:00
Eli Friedman 889669769f Add missing includes.
llvm-svn: 105712
2010-06-09 08:50:27 +00:00
Chris Lattner 30fdc8d841 Initial checkin of lldb code from internal Apple repo.
llvm-svn: 105619
2010-06-08 16:52:24 +00:00