llvm-6502/lib/Transforms/Scalar
Chris Lattner 7e79b3898d Changes:
1. Update an obsolete comment.
  2. Make the sorting by base an explicit (though still N^2) step, so
     that the code is more clear on what it is doing.
  3. Partition uses so that uses inside the loop are handled before uses
     outside the loop.

Note that none of these changes currently changes the code inserted by LSR,
but they are a stepping stone to getting there.

This code is the result of some crazy pair programming with Nate. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29493 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-03 06:34:50 +00:00
..
ADCE.cpp Remove unneeded hook. Patch by Anton K. Thanks! 2006-06-02 19:11:46 +00:00
BasicBlockPlacement.cpp Remove trailing whitespace 2005-04-21 23:48:37 +00:00
CondPropagate.cpp Fix a fixme in CondPropagate.cpp by moving a PhiNode optimization into 2005-08-04 23:24:19 +00:00
ConstantProp.cpp Remove trailing whitespace 2005-04-21 23:48:37 +00:00
CorrelatedExprs.cpp Teach cee to propagate through switch statements. This implements 2006-03-19 19:37:24 +00:00
DCE.cpp clean up and modernize this pass. 2005-05-08 18:45:26 +00:00
DeadStoreElimination.cpp Fix a bug where we didn't realize that vaarg reads memory. This fixes 2005-11-30 19:38:22 +00:00
GCSE.cpp Switch these to using ETForest instead of DominatorSet to compute itself. 2006-01-11 05:10:20 +00:00
IndVarSimplify.cpp Hopefully the final attempt at making IndVars preserve LCSSA. 2006-07-14 18:49:15 +00:00
InstructionCombining.cpp Silence a warning produced in assertions-disabled mode 2006-07-11 18:31:26 +00:00
LICM.cpp random code cleanups, no functionality change 2006-06-26 19:10:05 +00:00
LoopStrengthReduce.cpp Changes: 2006-08-03 06:34:50 +00:00
LoopUnroll.cpp Minor comment tweaks 2006-07-20 19:06:16 +00:00
LoopUnswitch.cpp Fix a error that hadn't yet cause any problems, but I'm sure it would have 2006-07-19 03:51:48 +00:00
LowerGC.cpp Shrink libllvmgcc.dylib by another 23K 2006-06-28 22:08:15 +00:00
LowerPacked.cpp Lowerpacked and SCCP support for the insertelement operation. 2006-01-17 20:06:55 +00:00
Makefile DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now 2005-10-24 02:26:13 +00:00
Reassociate.cpp Fix Transforms/Reassociate/2006-04-27-ReassociateVector.ll 2006-04-28 04:14:49 +00:00
Reg2Mem.cpp since reg2mem requires it, might as well mention that it preserves it 2005-11-25 16:04:54 +00:00
ScalarReplAggregates.cpp Use hidden visibility to make symbols in an anonymous namespace get 2006-06-28 23:17:24 +00:00
SCCP.cpp Add supprot for shufflevector 2006-04-08 01:19:12 +00:00
SimplifyCFG.cpp Remove trailing whitespace 2005-04-21 23:48:37 +00:00
TailDuplication.cpp Make iostream #inclusion explicit 2006-01-22 23:32:06 +00:00
TailRecursionElimination.cpp Implement Transforms/TailCallElim/return-undef.ll, a trivial case 2005-11-05 08:21:11 +00:00