Chris Lattner 2ba3b62149 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). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61027 91177308-0d34-0410-b5e6-96231b3b80d8		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