llvm-6502/lib/Transforms/Scalar
Devang Patel 58d43d4a41 Turn floating point IVs into integer IVs where possible.
This allows SCEV users to effectively calculate trip count.
LSR later on transforms back integer IVs to floating point IVs
later on to avoid int-to-float casts inside the loop.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58625 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-03 18:32:19 +00:00
..
ADCE.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
BasicBlockPlacement.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
CMakeLists.txt Initial support for the CMake build system. 2008-09-22 01:08:49 +00:00
CodeGenPrepare.cpp Commit CodeGenPrepare.cpp changes which was accidentially left out of 56526. 2008-09-24 06:48:55 +00:00
CondPropagate.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
ConstantProp.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
DCE.cpp Decrementing the iterator here could be wrong if the worklist is empty after the "erase". 2008-09-18 23:04:18 +00:00
DeadStoreElimination.cpp Factorize code: remove variants of "strip off 2008-10-01 15:25:41 +00:00
GVN.cpp fix memleak by cleaning the global sets on pass exit 2008-10-10 16:25:50 +00:00
GVNPRE.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
IndVarSimplify.cpp Turn floating point IVs into integer IVs where possible. 2008-11-03 18:32:19 +00:00
InstructionCombining.cpp Fix demanded bits analysis with srem by negative number. Based on a patch 2008-11-02 02:41:50 +00:00
JumpThreading.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
LICM.cpp Change create*Pass factory functions to return Pass* instead of 2008-10-22 23:32:42 +00:00
LoopDeletion.cpp Change create*Pass factory functions to return Pass* instead of 2008-10-22 23:32:42 +00:00
LoopIndexSplit.cpp Change create*Pass factory functions to return Pass* instead of 2008-10-22 23:32:42 +00:00
LoopRotation.cpp Change create*Pass factory functions to return Pass* instead of 2008-10-22 23:32:42 +00:00
LoopStrengthReduce.cpp Change create*Pass factory functions to return Pass* instead of 2008-10-22 23:32:42 +00:00
LoopUnroll.cpp Change create*Pass factory functions to return Pass* instead of 2008-10-22 23:32:42 +00:00
LoopUnswitch.cpp Change create*Pass factory functions to return Pass* instead of 2008-10-22 23:32:42 +00:00
Makefile remove attribution from lib Makefiles. 2007-12-29 20:09:26 +00:00
MemCpyOptimizer.cpp s/ParameterAttributes/Attributes/g 2008-09-23 23:03:40 +00:00
PredicateSimplifier.cpp Add value range analyzing of Add and Sub. 2008-10-24 04:00:26 +00:00
Reassociate.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
Reg2Mem.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
Scalar.cpp C and Objective Caml bindings for mem2reg and reg2mem. 2008-03-20 17:16:03 +00:00
ScalarReplAggregates.cpp Allow scalarrepl to treat an all-zero GEP just as bitcast. 2008-10-06 16:23:31 +00:00
SCCP.cpp Replace explicit loop with utility function. 2008-11-03 03:49:14 +00:00
SimplifyCFGPass.cpp Large mechanical patch. 2008-09-25 21:00:45 +00:00
SimplifyLibCalls.cpp Add intrinsic forms of pow and exp2. The non-intrinsic 2008-09-04 18:30:46 +00:00
TailDuplication.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
TailRecursionElimination.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00