Chris Lattner 179fc33e59 Make loop-simplify produce better loops by turning PHI nodes like X = phi [X, Y] ... into just Y. This often occurs when it seperates loops that have collapsed loop headers. This implements LoopSimplify/phi-node-simplify.ll llvm-svn: 22746		2005-08-10 02:07:32 +00:00
..
ADCE.cpp	preserve calling conventions when hacking on code	2005-05-14 12:25:32 +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	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
DCE.cpp	clean up and modernize this pass.	2005-05-08 18:45:26 +00:00
DeadStoreElimination.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
GCSE.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
IndVarSimplify.cpp	Allow indvar simplify to canonicalize ANY affine IV, not just affine IVs with	2005-08-10 01:12:06 +00:00
InstructionCombining.cpp	Use the new 'moveBefore' method to simplify some code. Really, which is	2005-08-08 19:11:57 +00:00
LICM.cpp	prevent va_arg from being hoisted from a loop	2005-06-20 13:36:33 +00:00
LoopSimplify.cpp	Make loop-simplify produce better loops by turning PHI nodes like X = phi [X, Y]	2005-08-10 02:07:32 +00:00
LoopStrengthReduce.cpp	Teach LSR to strength reduce IVs that have a loop-invariant but non-constant stride.	2005-08-10 00:45:21 +00:00
LoopUnroll.cpp	Eliminate tabs and trailing spaces	2005-04-23 21:38:35 +00:00
LoopUnswitch.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
LowerAllocations.cpp	Preserve tail marker	2005-05-06 06:48:21 +00:00
LowerConstantExprs.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
LowerGC.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
LowerInvoke.cpp	The correct fix for PR612, which also fixes	2005-08-03 18:51:44 +00:00
LowerPacked.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
LowerSelect.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
LowerSwitch.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
Makefile	Change Library Names Not To Conflict With Others When Installed	2004-10-27 23:18:45 +00:00
Mem2Reg.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
PRE.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
Reassociate.cpp	Use the new 'moveBefore' method to simplify some code. Really, which is	2005-08-08 19:11:57 +00:00
ScalarReplAggregates.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
SCCP.cpp	Eliminate tabs and trailing spaces	2005-04-23 21:38:35 +00:00
SimplifyCFG.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
TailDuplication.cpp	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
TailRecursionElimination.cpp	Use the new 'moveBefore' method to simplify some code. Really, which is	2005-08-08 19:11:57 +00:00