Chris Lattner a2881961b9 Add a variety of new transformations: ... * A & ~A == 0 * A / (2^c) == A >> c if unsigned * 0 / A == 0 * 1.0 * A == A * A * (2^c) == A << c * A ^ ~A == -1 * A | ~A == -1 * 0 % X = 0 * A % (2^c) == A & (c-1) if unsigned * A - (A & B) == A & ~B * -1 - A == ~A git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5587 91177308-0d34-0410-b5e6-96231b3b80d8		2003-02-18 19:28:33 +00:00
..
ADCE.cpp	Fix bug: ADCE/2003-01-22-PredecessorProblem.ll	2003-01-23 02:12:18 +00:00
BreakCriticalEdges.cpp	BreakCriticalEdges should update dominance frontier information as well as	2002-10-31 02:44:36 +00:00
ConstantProp.cpp	- Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to	2002-10-21 20:00:28 +00:00
CorrelatedExprs.cpp	Fix spelling error	2002-11-08 23:18:37 +00:00
DCE.cpp	- Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to	2002-10-21 20:00:28 +00:00
DecomposeMultiDimRefs.cpp	Updates to work with recent Statistic's changes:	2002-10-01 22:38:41 +00:00
GCSE.cpp	Fix typo	2003-02-01 04:50:59 +00:00
IndVarSimplify.cpp	- Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to	2002-10-21 20:00:28 +00:00
InstructionCombining.cpp	Add a variety of new transformations:	2003-02-18 19:28:33 +00:00
LICM.cpp	- Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to	2002-10-21 20:00:28 +00:00
Makefile	*** empty log message ***	2002-07-23 17:52:38 +00:00
PiNodeInsertion.cpp	- Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to	2002-10-21 20:00:28 +00:00
Reassociate.cpp	Fix a huge performance problem in reassociate by introducing a	2002-12-15 03:56:00 +00:00
SCCP.cpp	Make sure to _delete_ memory allocated by worklists	2002-11-04 02:54:22 +00:00
SimplifyCFG.cpp	Updates to work with recent Statistic's changes:	2002-10-01 22:38:41 +00:00
SymbolStripping.cpp	- Eliminated the deferred symbol table stuff in Module & Function, it really	2002-11-20 18:36:02 +00:00