Chris Lattner 201d1e56bb Teach basicaa that memset's modref set is at worst "mod" and never ... contains "ref". Enhance DSE to use a modref query instead of a store-specific hack to generalize the "ignore may-alias stores" optimization to handle memset and memcpy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120368 91177308-0d34-0410-b5e6-96231b3b80d8		2010-11-30 00:28:45 +00:00
..
ADCE.cpp
BasicBlockPlacement.cpp
CMakeLists.txt
CodeGenPrepare.cpp	Second attempt at fixing the performance regressions introduced	2010-11-27 08:15:55 +00:00
ConstantProp.cpp
CorrelatedValuePropagation.cpp
DCE.cpp
DeadStoreElimination.cpp	Teach basicaa that memset's modref set is at worst "mod" and never	2010-11-30 00:28:45 +00:00
GEPSplitter.cpp
GVN.cpp	Document the new GVN number table structure.	2010-11-19 22:48:40 +00:00
IndVarSimplify.cpp
JumpThreading.cpp
LICM.cpp
LoopDeletion.cpp
LoopRotation.cpp
LoopStrengthReduce.cpp	Move SCEV::dominates and properlyDominates to ScalarEvolution.	2010-11-17 21:41:58 +00:00
LoopUnrollPass.cpp
LoopUnswitch.cpp	Constant folding here is pointless, because InstructionSimplify	2010-11-23 20:24:21 +00:00
LowerAtomic.cpp
Makefile
MemCpyOptimizer.cpp	prune an llvmcontext include and simplify some code.	2010-11-29 23:35:33 +00:00
Reassociate.cpp
Reg2Mem.cpp
Scalar.cpp
ScalarReplAggregates.cpp	Treat a call of function pointer like a load of the pointer when considering	2010-11-24 22:04:20 +00:00
SCCP.cpp
SimplifyCFGPass.cpp
SimplifyHalfPowrLibCalls.cpp
SimplifyLibCalls.cpp
Sink.cpp
TailDuplication.cpp	Replace calls to ConstantFoldInstruction with calls to SimplifyInstruction	2010-11-23 20:26:33 +00:00
TailRecursionElimination.cpp