Dan Gohman 448db1cdef Generalize IVUsers to track arbitrary expressions rather than expressions ... explicitly split into stride-and-offset pairs. Also, add the ability to track multiple post-increment loops on the same expression. This refines the concept of "normalizing" SCEV expressions used for to post-increment uses, and introduces a dedicated utility routine for normalizing and denormalizing expressions. This fixes the expansion of expressions which are post-increment users of more than one loop at a time. More broadly, this takes LSR another step closer to being able to reason about more than one loop at a time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100699 91177308-0d34-0410-b5e6-96231b3b80d8		2010-04-07 22:27:08 +00:00
..
ABCD.cpp	Remove another memory leak from ABCD by using Edges by value instead of	2010-03-27 09:09:17 +00:00
ADCE.cpp
BasicBlockPlacement.cpp
CMakeLists.txt
CodeGenPrepare.cpp	Fix a nasty dangling-pointer heisenbug that could	2010-03-31 20:37:15 +00:00
ConstantProp.cpp
DCE.cpp
DeadStoreElimination.cpp
GEPSplitter.cpp
GVN.cpp	fix PR6642, GVN forwarding from memset to load of the base of the memset.	2010-03-25 05:58:19 +00:00
IndVarSimplify.cpp	Generalize IVUsers to track arbitrary expressions rather than expressions	2010-04-07 22:27:08 +00:00
JumpThreading.cpp
LICM.cpp
LoopDeletion.cpp
LoopIndexSplit.cpp
LoopRotation.cpp
LoopStrengthReduce.cpp	Generalize IVUsers to track arbitrary expressions rather than expressions	2010-04-07 22:27:08 +00:00
LoopUnrollPass.cpp	Add a DominatorTree argument to isLCSSA so that it doesn't have to	2010-03-10 19:38:49 +00:00
LoopUnswitch.cpp	some code cleanups, use SwitchInst::findCaseValue, reduce indentation	2010-04-05 21:18:32 +00:00
Makefile
MemCpyOptimizer.cpp	Reapply address space patch after fixing an issue in MemCopyOptimizer.	2010-04-04 03:10:48 +00:00
Reassociate.cpp
Reg2Mem.cpp	rename use_const_iterator to const_use_iterator for consistency's sake	2010-03-25 23:06:16 +00:00
Scalar.cpp	Whoops this already existed.	2010-03-11 23:21:19 +00:00
ScalarReplAggregates.cpp	performance: get rid of repeated dereferencing of use_iterator by caching its result	2010-04-06 19:32:30 +00:00
SCCP.cpp	fix a really nasty bug that Evan was tracking in SCCP. When resolving	2010-04-05 22:14:48 +00:00
SCCVN.cpp
SimplifyCFGPass.cpp	Finally land the InvokeInst operand reordering.	2010-03-24 13:21:49 +00:00
SimplifyHalfPowrLibCalls.cpp
SimplifyLibCalls.cpp	Reapply address space patch after fixing an issue in MemCopyOptimizer.	2010-04-04 03:10:48 +00:00
TailDuplication.cpp
TailRecursionElimination.cpp