Chris Lattner 83bf2880c3 Initial checkin of a simple loop unroller. This pass is extremely basic and ... limited. Even in it's extremely simple state (it can only *fully* unroll single basic block loops that execute a constant number of times), it already helps improve performance a LOT on some benchmarks, particularly with the native code generators. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13028 91177308-0d34-0410-b5e6-96231b3b80d8		2004-04-18 05:20:17 +00:00
..
ADCE.cpp	Simplify code a bit, and fix a bug that was breaking perlbmk	2004-04-10 18:06:21 +00:00
BasicBlockPlacement.cpp	Remove obsolete comment. Unreachable blocks will automatically be left at the	2004-02-11 05:20:50 +00:00
ConstantProp.cpp	Constant propagation should remove the dead instructions	2004-04-13 19:28:20 +00:00
CorrelatedExprs.cpp
DCE.cpp
DecomposeMultiDimRefs.cpp
GCSE.cpp	Add support for removing invoke instructions	2004-04-12 05:15:13 +00:00
IndVarSimplify.cpp	If the loop executes a constant number of times, try a bit harder to replace	2004-04-17 18:44:09 +00:00
InstructionCombining.cpp	Fix a HUGE pessimization on X86. The indvars pass was taking this	2004-04-17 18:16:10 +00:00
LICM.cpp	Implement LICM of calls in simple cases. This is sufficient to move around	2004-03-15 04:11:30 +00:00
LoopUnroll.cpp	Initial checkin of a simple loop unroller. This pass is extremely basic and	2004-04-18 05:20:17 +00:00
Makefile
PiNodeInsertion.cpp
PRE.cpp
Reassociate.cpp
ScalarReplAggregates.cpp	Support getelementptr instructions which use uint's to index into structure	2004-04-05 01:30:19 +00:00
SCCP.cpp	Add SCCP support for constant folding calls, implementing:	2004-04-13 19:43:54 +00:00
SimplifyCFG.cpp
SymbolStripping.cpp
TailDuplication.cpp	Make the tail duplication threshold accessible from the command line instead of hardcoded	2004-04-18 00:52:43 +00:00
TailRecursionElimination.cpp	Adjust to the new BasicBlock ctor, which requires a function parameter	2004-02-04 03:58:28 +00:00