Michael Gottesman e0e66b9dfa Update StripDeadDebugInfo to use DebugInfoFinder so that it is no longer stale to the point of not working and more resilient to debug info changes. ... The current version of StripDeadDebugInfo became stale and no longer actually worked since it was expecting an older version of debug info. This patch updates it to use DebugInfoFinder and the modern DebugInfo classes as much as possible to make it more redundent to such changes. Additionally, the only place where that was avoided (the code where we replace the old sets with the new), I call verify on the DIContextUnit implying that if the format changes and my live set changes no longer make sense an assert will be hit. In order to ensure that that occurs I have included a test case. The actual stripping of the dead debug info follows the same strategy as was used before in this class: find the live set and replace the old set in the given compile unit (which may contain dead global variables/functions) with the new live one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189078 91177308-0d34-0410-b5e6-96231b3b80d8		2013-08-23 00:23:24 +00:00
..
ArgumentPromotion.cpp	Clean up some of this code a tiny bit, no functionality change.	2013-07-18 22:32:32 +00:00
BarrierNoopPass.cpp	Introduce a BarrierNoop pass, a hack designed to allow *some* control	2012-10-18 08:05:46 +00:00
CMakeLists.txt	Introduce a BarrierNoop pass, a hack designed to allow *some* control	2012-10-18 08:05:46 +00:00
ConstantMerge.cpp	Fix const merging when an alias of a const is llvm.used.	2013-05-06 01:48:55 +00:00
DeadArgumentElimination.cpp	DeadArgumentElimination: keep return value on functions that have a live argument with the 'returned' attribute (rather than generate invalid IR); however, if both can be eliminated, both will be	2013-06-30 20:26:21 +00:00
ExtractGV.cpp	Check isDiscardableIfUnused, rather than hasLocalLinkage, when bumping	2013-03-04 22:40:44 +00:00
FunctionAttrs.cpp	Fix annotation of unlink. Should fix builder.	2013-07-06 00:59:28 +00:00
GlobalDCE.cpp	GlobalDCE: Fix an oversight in my last commit that could lead to crashes.	2013-04-13 16:11:14 +00:00
GlobalOpt.cpp	Respect llvm.used in Internalize.	2013-07-25 03:23:25 +00:00
InlineAlways.cpp	Make the inline cost a proper analysis pass. This remains essentially	2013-01-21 11:39:18 +00:00
Inliner.cpp	Fix comparisons of alloca alignment in inliner merging	2013-07-17 14:32:41 +00:00
InlineSimple.cpp	Make the inline cost a proper analysis pass. This remains essentially	2013-01-21 11:39:18 +00:00
Internalize.cpp	Move stack protector names to the same place.	2013-08-12 20:09:37 +00:00
IPConstantPropagation.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
IPO.cpp	This patch breaks up Wrap.h so that it does not have to include all of	2013-05-01 20:59:00 +00:00
LLVMBuild.txt	Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.	2013-01-28 01:35:51 +00:00
LoopExtractor.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
Makefile
MergeFunctions.cpp	MergeFunc: Make pointer and integer types generate the same hash.	2013-04-19 23:06:44 +00:00
PartialInlining.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
PassManagerBuilder.cpp	Also remove logic in LateVectorize	2013-08-13 16:12:04 +00:00
PruneEH.cpp	PruneEH: Only merge attribute sets when used. No functionality change.	2013-06-15 10:55:39 +00:00
StripDeadPrototypes.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
StripSymbols.cpp	Update StripDeadDebugInfo to use DebugInfoFinder so that it is no longer stale to the point of not working and more resilient to debug info changes.	2013-08-23 00:23:24 +00:00