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llvm-mirror/lib/Transforms/Scalar
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Chris Lattner 7519b1216b Add support to the loop canonicalization pass to make it transform loops to 
have a SINGLE backedge.  This is useful to, for example, the -indvars pass.

This implements testcase LoopSimplify/single-backedge.ll and closes PR#34

llvm-svn: 9065
2003-10-13 00:37:13 +00:00
..
ADCE.cpp Fix spelling. 2003-10-10 17:57:28 +00:00
ConstantProp.cpp Hopefully, the final fix for `[Pp]ropogate'. 2003-05-20 21:01:22 +00:00
CorrelatedExprs.cpp Fix spelling. 2003-10-10 17:57:28 +00:00
DCE.cpp - Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to 2002-10-21 20:00:28 +00:00
DecomposeMultiDimRefs.cpp Factory methods for function passes now return type FunctionPass *. 2003-08-14 06:09:32 +00:00
GCSE.cpp Fix spelling. 2003-10-10 17:57:28 +00:00
IndVarSimplify.cpp Rename loop preheaders pass to loop simplify 2003-10-12 21:52:28 +00:00
InstructionCombining.cpp whoops, don't accidentally lose variable names 2003-10-07 22:58:41 +00:00
LICM.cpp Rename loop preheaders pass to loop simplify 2003-10-12 21:52:28 +00:00
LoopSimplify.cpp Add support to the loop canonicalization pass to make it transform loops to 2003-10-13 00:37:13 +00:00
LowerAllocations.cpp Use new interface, simplifies code 2003-08-31 00:22:27 +00:00
LowerInvoke.cpp Initial checkin of the LLVM->LLVM transform to support code generators which 2003-10-05 19:14:42 +00:00
LowerSwitch.cpp Bill contributed this major rewrite of the -lowerswitch pass to make it generate 2003-10-07 18:46:23 +00:00
Makefile *** empty log message *** 2002-07-23 17:52:38 +00:00
Mem2Reg.cpp Change the interface to PromoteMemToReg to also take a DominatorTree 2003-10-05 21:20:13 +00:00
PiNodeInsertion.cpp Fix spelling. 2003-10-10 17:57:28 +00:00
PRE.cpp Renamed DominatorTree::Node::getNode() -> getBlock() 2003-09-11 16:26:13 +00:00
Reassociate.cpp Credits now go into the top-level CREDITS.TXT 2003-09-22 21:57:56 +00:00
ScalarReplAggregates.cpp Change the interface to PromoteMemToReg to also take a DominatorTree 2003-10-05 21:20:13 +00:00
SCCP.cpp Fix spelling. 2003-10-10 17:57:28 +00:00
SimplifyCFG.cpp simplify-cfg is really a function pass 2003-10-05 19:14:16 +00:00
SymbolStripping.cpp - Eliminated the deferred symbol table stuff in Module & Function, it really 2002-11-20 18:36:02 +00:00
TailDuplication.cpp Fix bug: TailDuplicate/2003-08-31-UnreachableBlocks.ll 2003-08-31 21:17:44 +00:00
TailRecursionElimination.cpp Rename Function::getEntryNode -> getEntryBlock 2003-09-20 14:39:18 +00:00