Jason Molenda 60f0bd4944 Add a new capability to RegisterContextLLDB: To recognize when the ... Full UnwindPlan is trying to do an impossible unwind; in that case invalidate the Full UnwindPlan and replace it with the architecture default unwind plan. This is a scenario that happens occasionally with arm unwinds in particular; the instruction analysis based full unwindplan can mis-parse the functions and the stack walk stops prematurely. Now we can do a simpleminded frame-chain walk to find the caller frame and continue the unwind. It's not ideal but given the complicated nature of analyzing the arm functions, and the lack of eh_frame information on iOS, it is a distinct improvement and fixes some long-standing problems with the unwinder on that platform. This is fixing <rdar://problem/12091421>. I may re-use this invalidate feature in the future if I can identify other cases where the full unwindplan's unwind information is clearly incorrect. This checkin also includes some cleanup for the volatile register definition in the arm ABI plugin for <rdar://problem/10652166> although work remains to be done for that bug. llvm-svn: 166757		2012-10-26 06:08:58 +00:00
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docs	Mention that the code signing process also applies to Mountain Lion	2012-10-13 17:06:33 +00:00
examples	Allow operating system plug-ins to specify the address for registers so we don't have to create data up front.	2012-10-25 17:56:31 +00:00
include	Add a new capability to RegisterContextLLDB: To recognize when the	2012-10-26 06:08:58 +00:00
lib	Patch submitted by Dan Malea -- I introduced a dependency between	2012-10-04 02:16:06 +00:00
lldb.xcodeproj	Watchpoints remember the type of the expression or variable they were set with, and use	2012-10-23 07:20:06 +00:00
lldb.xcworkspace	I accidentally committed some changes to the	2011-12-21 21:30:33 +00:00
resources	Bump to lldb-168, debugserver-193.	2012-09-20 06:42:30 +00:00
scripts	<rdar://problem/12523238> Commit 1 of 3	2012-10-23 19:54:09 +00:00
source	Add a new capability to RegisterContextLLDB: To recognize when the	2012-10-26 06:08:58 +00:00
test	Add a teardown function to TestAbbreviations so it doesn't error out when running for two archs.	2012-10-25 23:52:28 +00:00
tools	eArgTypePath was removed in r166533; change -c to	2012-10-24 03:29:40 +00:00
utils	Minor cleanup.	2012-03-05 18:25:29 +00:00
www	Document target.source-map as the replacement for gdb's directory command.	2012-10-26 04:38:09 +00:00
.gitignore	Remove "llvm" from list of things to ignore. This results in the	2012-03-03 06:43:59 +00:00
INSTALL.txt	You'll need to be running Mac OS X to get lldb to build right now.	2010-06-09 07:29:26 +00:00
LICENSE.TXT	test commit	2010-06-09 03:55:24 +00:00
Makefile	Don't force libc++ and c++11 on everyone.	2012-09-14 17:09:06 +00:00