Dan Gohman 35738ac150 Re-apply 70645, converting ScalarEvolution to use ... CallbackVH, with fixes. allUsesReplacedWith need to walk the def-use chains and invalidate all users of a value that is replaced. SCEVs of users need to be recalcualted even if the new value is equivalent. Also, make forgetLoopPHIs walk def-use chains, since any SCEV that depends on a PHI should be recalculated when more information about that PHI becomes available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70927 91177308-0d34-0410-b5e6-96231b3b80d8		2009-05-04 22:30:44 +00:00
..
AddrModeMatcher.cpp	Fix compiler warning about uninitialized variables. No functional change.	2009-02-27 06:29:31 +00:00
BasicBlockUtils.cpp	Re-apply 70645, converting ScalarEvolution to use	2009-05-04 22:30:44 +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
CloneFunction.cpp	While inlining, clone llvm.dbg.func.start intrinsic and adjust	2009-04-15 00:17:06 +00:00
CloneLoop.cpp
CloneModule.cpp
CloneTrace.cpp
CMakeLists.txt
CodeExtractor.cpp
DemoteRegToStack.cpp
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
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	Re-apply 70645, converting ScalarEvolution to use	2009-05-04 22:30:44 +00:00
LoopSimplify.cpp
LowerAllocations.cpp
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
Mem2Reg.cpp
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
UnrollLoop.cpp
ValueMapper.cpp