Dan Gohman afc36a9520 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70636 91177308-0d34-0410-b5e6-96231b3b80d8		2009-05-02 18:29:22 +00:00
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ADCE.cpp	Re-commit 65975 and a fix for the problem that	2009-03-04 21:24:04 +00:00
BasicBlockPlacement.cpp	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
CMakeLists.txt	CMake: updated list of source files.	2008-11-05 00:11:22 +00:00
CodeGenPrepare.cpp	remove empty section	2009-04-07 02:55:53 +00:00
CondPropagate.cpp	Avoid making the transformation enabled by my last patch if the new destinations have phi nodes.	2009-04-15 00:43:54 +00:00
ConstantProp.cpp	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
DCE.cpp	Eliminate several more unnecessary intptr_t casts.	2009-02-18 05:09:16 +00:00
DeadStoreElimination.cpp	Rename getABITypeSize to getTypePaddedSize, as	2009-01-12 20:38:59 +00:00
GVN.cpp	Reapply r68211, with the miscompilations it caused fixed.	2009-04-01 23:53:49 +00:00
GVNPRE.cpp	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
IndVarSimplify.cpp	Remove an obsolete comment.	2009-04-27 22:12:34 +00:00
InstructionCombining.cpp	Return null instead of false, as appropriate.	2009-04-25 17:28:45 +00:00
JumpThreading.cpp	Fix a debug info dependency in jump threading.	2009-03-17 00:38:24 +00:00
LICM.cpp	Revert r67798: it breaks llvm-gcc bootstrap on x86-64-linux, presumably due to	2009-03-27 14:56:47 +00:00
LoopDeletion.cpp	Tell ScalarEvolution that the loop is being deleted before actually	2009-05-02 17:29:26 +00:00
LoopIndexSplit.cpp	Reword and tidy up some comments.	2009-04-29 22:01:05 +00:00
LoopRotation.cpp	Do not count DbgInfoIntrinsic while estimating loop header size.	2009-03-06 03:51:30 +00:00
LoopStrengthReduce.cpp	Previously, RecursivelyDeleteDeadInstructions provided an option	2009-05-02 18:29:22 +00:00
LoopUnroll.cpp	Adjust loop size estimate for full unrolling;	2009-04-20 22:19:33 +00:00
LoopUnswitch.cpp	Remove strange extra semicolons.	2009-03-19 05:51:39 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
MemCpyOptimizer.cpp	Remove strange extra semicolons.	2009-03-19 05:51:39 +00:00
PredicateSimplifier.cpp	Silence unused variable warnings.	2008-11-21 20:00:59 +00:00
Reassociate.cpp	Make the key of ValueRankMap an AssertingVH, so that we die violently	2009-03-31 22:13:29 +00:00
Reg2Mem.cpp	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
Scalar.cpp	add a bunch more passes to the C bindings (PR3734), patch by	2009-03-06 16:52:18 +00:00
ScalarReplAggregates.cpp	fix a crash on a pointless but valid zero-length memset, rdar://6808691	2009-04-21 16:52:12 +00:00
SCCP.cpp	Factorize out a concept - no functionality change.	2009-03-21 21:27:31 +00:00
SimplifyCFGPass.cpp	Revert r66920. It was causing failures in the self-hosting buildbot (in release	2009-03-13 21:15:59 +00:00
SimplifyHalfPowrLibCalls.cpp	eliminate warning when asserts disabled.	2008-12-14 21:36:23 +00:00
SimplifyLibCalls.cpp	"There was a typo in my previous patch which leads to miscompilation of	2009-04-12 18:22:33 +00:00
TailDuplication.cpp	simplify code.	2008-11-27 22:56:14 +00:00
TailRecursionElimination.cpp	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00