llvm-mirror/lib/Transforms/Scalar
Chris Lattner b467a5b4a5 Enable Load PRE. This teaches GVN to push partially redundant loads up the
CFG when there is exactly one predecessor where the load is not available.
This is designed to not increase code size but still eliminate partially
redundant loads.  This fires 1765 times on 403.gcc even though it doesn't
do critical edge splitting yet (the most common reason for it to fail).

llvm-svn: 61027
2008-12-15 05:28:29 +00:00
..
ADCE.cpp Let instcombiner remove redundant dbg intrinsics. 2008-11-19 18:59:41 +00:00
BasicBlockPlacement.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
CMakeLists.txt CMake: updated list of source files. 2008-11-05 00:11:22 +00:00
CodeGenPrepare.cpp don't call MergeBasicBlockIntoOnlyPred on a block whose only 2008-11-28 19:54:49 +00:00
CondPropagate.cpp Factor some code into a new FoldSingleEntryPHINodes method. 2008-12-03 19:44:02 +00:00
ConstantProp.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
DCE.cpp simplify this logic. 2008-11-27 22:46:09 +00:00
DeadStoreElimination.cpp don't bother touching volatile stores, they will just return clobber on 2008-12-07 00:25:15 +00:00
GVN.cpp Enable Load PRE. This teaches GVN to push partially redundant loads up the 2008-12-15 05:28:29 +00:00
GVNPRE.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00
IndVarSimplify.cpp Revert r60042. IndVarSimplify should check if APFloat is PPCDoubleDouble first before trying to convert it to an integer. 2008-11-26 01:11:57 +00:00
InstructionCombining.cpp Remove some errors that crept in. No functionality change. 2008-12-02 06:24:20 +00:00
JumpThreading.cpp remove DebugIterations option. Despite the accusations, 2008-12-08 22:44:07 +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 Fix spelling. 2008-12-08 17:07:24 +00:00
LoopRotation.cpp Change create*Pass factory functions to return Pass* instead of 2008-10-22 23:32:42 +00:00
LoopStrengthReduce.cpp Fix a really subtle off-by-one bug that Duncan noticed with valgrind 2008-12-09 04:47:21 +00:00
LoopUnroll.cpp Change create*Pass factory functions to return Pass* instead of 2008-10-22 23:32:42 +00:00
LoopUnswitch.cpp Undo previous patch. 2008-12-08 17:02:37 +00:00
Makefile remove attribution from lib Makefiles. 2007-12-29 20:09:26 +00:00
MemCpyOptimizer.cpp Make a few major changes to memdep and its clients: 2008-12-05 21:04:20 +00:00
PredicateSimplifier.cpp Silence unused variable warnings. 2008-11-21 20:00:59 +00:00
Reassociate.cpp Fix build failure. 2008-11-21 21:00:20 +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 SROA of vectors. Removing this caused a 2008-11-04 20:54:03 +00:00
SCCP.cpp Fix unused variable warnings. 2008-11-21 01:52:59 +00:00
SimplifyCFGPass.cpp Large mechanical patch. 2008-09-25 21:00:45 +00:00
SimplifyHalfPowrLibCalls.cpp eliminate warning when asserts disabled. 2008-12-14 21:36:23 +00:00
SimplifyLibCalls.cpp Optimize memmove and memset into the LLVM builtins. Note that these 2008-11-30 08:32:11 +00:00
TailDuplication.cpp simplify code. 2008-11-27 22:56:14 +00:00
TailRecursionElimination.cpp Tidy up several unbeseeming casts from pointer to intptr_t. 2008-09-04 17:05:41 +00:00