Dan Gohman a79cce4aef Previously, RecursivelyDeleteDeadInstructions provided an option ... of returning a list of pointers to Values that are deleted. This was unsafe, because the pointers in the list are, by nature of what RecursivelyDeleteDeadInstructions does, always dangling. Replace this with a simple callback mechanism. This may eventually be removed if all clients can reasonably be expected to use CallbackVH. Use this to factor out the dead-phi-cycle-elimination code from LSR utility function, and generalize it to use the RecursivelyDeleteTriviallyDeadInstructions utility function. This makes LSR more aggressive about eliminating dead PHI cycles; adjust tests to either be less trivial or to simply expect fewer instructions. llvm-svn: 70636		2009-05-02 18:29:22 +00:00
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AddrModeMatcher.cpp	Fix compiler warning about uninitialized variables. No functional change.	2009-02-27 06:29:31 +00:00
BasicBlockUtils.cpp	Previously, RecursivelyDeleteDeadInstructions provided an option	2009-05-02 18:29:22 +00:00
BasicInliner.cpp	Changed option name from inline-threshold to basic-inline-threshold because	2009-02-23 07:07:56 +00:00
BreakCriticalEdges.cpp	Rename getAnalysisToUpdate to getAnalysisIfAvailable.	2009-01-28 13:14:17 +00:00
CloneFunction.cpp	While inlining, clone llvm.dbg.func.start intrinsic and adjust	2009-04-15 00:17:06 +00:00
CloneLoop.cpp	Rename getAnalysisToUpdate to getAnalysisIfAvailable.	2009-01-28 13:14:17 +00:00
CloneModule.cpp	Don't drop alignment on globals when cloning.	2008-10-09 06:27:14 +00:00
CloneTrace.cpp	Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989	2008-04-25 16:53:59 +00:00
CMakeLists.txt	Add AddrModeMatcher.cpp	2009-02-21 07:05:11 +00:00
CodeExtractor.cpp	Fix PR2929 by making bugpoint/code extract propagate the nothrow	2008-12-18 05:52:56 +00:00
DemoteRegToStack.cpp	Fix warning when assertions disabled.	2008-06-21 19:49:01 +00:00
InlineCost.cpp	use predicate instead of hand-rolled loop	2009-04-21 23:37:18 +00:00
InlineFunction.cpp	While inlining, clone llvm.dbg.func.start intrinsic and adjust	2009-04-15 00:17:06 +00:00
InstructionNamer.cpp	make instnamer name unnamed blocks as well as instructions and args.	2008-12-18 00:33:11 +00:00
LCSSA.cpp	Real fix for PR3549, by using caching for predecessor counts in addition to the predecessors themselves. This halves the time	2009-04-22 08:50:12 +00:00
Local.cpp	Previously, RecursivelyDeleteDeadInstructions provided an option	2009-05-02 18:29:22 +00:00
LoopSimplify.cpp	Rename getAnalysisToUpdate to getAnalysisIfAvailable.	2009-01-28 13:14:17 +00:00
LowerAllocations.cpp	Rename getABITypeSize to getTypePaddedSize, as	2009-01-12 20:38:59 +00:00
LowerInvoke.cpp	remove trailing whitespace	2009-04-17 23:30:55 +00:00
LowerSwitch.cpp	Now that errs() is properly non-buffered, there's no need to	2009-03-23 15:57:19 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
Mem2Reg.cpp	Just roll back the previous change to -mem2reg.	2009-02-20 17:49:33 +00:00
PromoteMemoryToRegister.cpp	Fix for PR3944: make mem2reg O(N) instead of O(N^2) in the number of	2009-04-16 21:40:28 +00:00
SimplifyCFG.cpp	Fix comment typo.	2009-03-19 17:23:29 +00:00
UnifyFunctionExitNodes.cpp	Tidy up #includes, deleting a bunch of unnecessary #includes.	2009-01-05 17:59:02 +00:00
UnrollLoop.cpp	Factor some code into a new FoldSingleEntryPHINodes method.	2008-12-03 19:44:02 +00:00
ValueMapper.cpp	rewrite operand loops to use iterators	2008-05-30 21:24:22 +00:00