Bob Wilson 970eaf2520 Reapply 91184 with fixes and an addition to the testcase to cover the problem ... found last time. Instead of trying to modify the IR while iterating over it, I've change it to keep a list of WeakVH references to dead instructions, and then delete those instructions later. I also added some special case code to detect and handle the situation when both operands of a memcpy intrinsic are referencing the same alloca. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91459 91177308-0d34-0410-b5e6-96231b3b80d8		2009-12-15 22:00:51 +00:00
..
ABCD.cpp	Fix DenseMap iterator constness.	2009-11-10 01:02:17 +00:00
ADCE.cpp	eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861	2009-09-02 06:11:42 +00:00
BasicBlockPlacement.cpp	eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861	2009-09-02 06:11:42 +00:00
CMakeLists.txt	remove the now dead condprop pass, PR3906.	2009-11-11 05:56:35 +00:00
CodeGenPrepare.cpp	Remove unnecessary #include "llvm/LLVMContext.h".	2009-12-08 05:45:41 +00:00
ConstantProp.cpp	remove a bunch of extraneous LLVMContext arguments	2009-11-06 04:27:31 +00:00
DCE.cpp	eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861	2009-09-02 06:11:42 +00:00
DeadStoreElimination.cpp	formatting cleanups.	2009-12-02 06:35:55 +00:00
GEPSplitter.cpp	Check in the experimental GEP splitter pass. This pass splits complex	2009-10-26 19:12:14 +00:00
GVN.cpp	Remove isPod() from DenseMapInfo, splitting it out to its own	2009-12-15 07:26:43 +00:00
IndVarSimplify.cpp	Update various Loop optimization passes to cope with the possibility that	2009-11-05 21:11:53 +00:00
InstructionCombining.cpp	Remove isPod() from DenseMapInfo, splitting it out to its own	2009-12-15 07:26:43 +00:00
JumpThreading.cpp	fix PR5698	2009-12-06 17:17:23 +00:00
LICM.cpp	Make sure the immediate dominator isn't NULL through iterations	2009-12-10 00:25:41 +00:00
LoopDeletion.cpp	LoopDeletion depends on loops having dedicated exits.	2009-11-05 21:47:04 +00:00
LoopIndexSplit.cpp	Update various Loop optimization passes to cope with the possibility that	2009-11-05 21:11:53 +00:00
LoopRotation.cpp	Update various Loop optimization passes to cope with the possibility that	2009-11-05 21:11:53 +00:00
LoopStrengthReduce.cpp	Delete an unused function.	2009-12-15 16:30:09 +00:00
LoopUnrollPass.cpp	Replace LoopUnrollPass.cpp's custom code-size estimation code using	2009-10-31 14:54:17 +00:00
LoopUnswitch.cpp	Dereference loopHeader after checking for null rather than before.	2009-12-09 22:55:01 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
MemCpyOptimizer.cpp	Introduce and use convenience methods for getting pointer types	2009-10-06 15:40:36 +00:00
Reassociate.cpp	Remove LLVMContext from reassociate. It was threaded through every function but	2009-11-14 07:25:54 +00:00
Reg2Mem.cpp	clean up this code a bit.	2009-09-02 06:15:37 +00:00
Scalar.cpp	remove the now dead condprop pass, PR3906.	2009-11-11 05:56:35 +00:00
ScalarReplAggregates.cpp	Reapply 91184 with fixes and an addition to the testcase to cover the problem	2009-12-15 22:00:51 +00:00
SCCP.cpp	Fix a use of an invalidated iterator in the case where there are multiple	2009-11-23 16:13:39 +00:00
SCCVN.cpp	Remove isPod() from DenseMapInfo, splitting it out to its own	2009-12-15 07:26:43 +00:00
SimplifyCFGPass.cpp	Remove LLVMContext and its include.	2009-11-23 03:34:29 +00:00
SimplifyHalfPowrLibCalls.cpp	improve portability to avoid conflicting with std::next in c++'0x.	2009-12-03 00:50:42 +00:00
SimplifyLibCalls.cpp	optimize strstr, PR5783	2009-12-15 19:14:40 +00:00
TailDuplication.cpp	remove a bunch of extraneous LLVMContext arguments	2009-11-06 04:27:31 +00:00
TailRecursionElimination.cpp	Improve tail call elimination to handle the switch statement.	2009-11-07 21:10:15 +00:00