Greg Clayton c880b7343b Add the ability for DWARFDie objects to get the parent DWARFDie. ... In order for the llvm DWARF parser to be used in LLDB we will need to be able to get the parent of a DIE. This patch adds that functionality by changing the DWARFDebugInfoEntry class to store a depth field instead of a sibling index. Using a depth field allows us to easily calculate the sibling and the parent without increasing the size of DWARFDebugInfoEntry. I tested llvm-dsymutil on a debug version of clang where this fully parses DWARF in over 1200 .o files to verify there was no serious regression in performance. Added a full suite of unit tests to test this functionality. Differential Revision: https://reviews.llvm.org/D27995 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@290274 91177308-0d34-0410-b5e6-96231b3b80d8		2016-12-21 21:37:06 +00:00
..
ADT	Fix compilation.	2016-12-17 01:31:46 +00:00
Analysis	Revert @llvm.assume with operator bundles (r289755-r289757)	2016-12-19 08:22:17 +00:00
AsmParser	Remove every uses of getGlobalContext() in LLVM (but the C API)	2016-04-14 21:59:01 +00:00
Bitcode	Bitcode: Change module reader functions to return an llvm::Expected.	2016-11-13 07:00:17 +00:00
CodeGen	GlobalISel: rename legalizer components to match others.	2016-10-14 22:18:18 +00:00
DebugInfo	Add the ability for DWARFDie objects to get the parent DWARFDie.	2016-12-21 21:37:06 +00:00
ExecutionEngine	[Orc][RPC] Actually specialize SerializationTraits and RPCTypeName in the right	2016-12-21 02:08:23 +00:00
IR	[IR] Remove the DIExpression field from DIGlobalVariable.	2016-12-20 02:09:43 +00:00
LineEditor	Remove autoconf support	2016-01-26 21:29:08 +00:00
Linker	Remangle intrinsics names when types are renamed	2016-06-24 15:10:29 +00:00
MC	Fix static initialization order fiasco in MCTests	2016-11-11 22:18:42 +00:00
MI	CodeGen: Remove MachineFunctionAnalysis => Enable (Machine)ModulePasses	2016-08-24 01:52:46 +00:00
Object	Fix llvm-symbolizer to correctly sort a symbol array and calculate symbol sizes	2016-11-15 21:07:03 +00:00
ObjectYAML	Move ObjectYAML code to a new library.	2016-03-01 19:15:06 +00:00
Option	Option parser: class for consuming a joined arg in addition to all remaining args	2016-04-15 00:23:30 +00:00
ProfileData	Fix spelling mistakes in Tools/Tests comments. NFC.	2016-11-20 13:31:13 +00:00
Support	Move GlobPattern class from LLD to llvm/Support.	2016-12-20 23:09:09 +00:00
Target	Remove a FIXME that I forgot about. NFC.	2016-10-13 05:28:55 +00:00
Transforms	Revert @llvm.assume with operator bundles (r289755-r289757)	2016-12-19 08:22:17 +00:00
CMakeLists.txt	Fix llvm-symbolizer to correctly sort a symbol array and calculate symbol sizes	2016-11-15 21:07:03 +00:00