llvm-6502/lib/Transforms/Scalar
Owen Anderson 61c24e96b1 Major improvements to yesterday's return slot optimization. Remove some unneccessary constraints,
and add some others that should have been in from the first place.  Document the whole thing better.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47315 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-19 06:35:43 +00:00
..
ADCE.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
BasicBlockPlacement.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
CodeGenPrepare.cpp Make sure the caller doesn't use freed memory. 2008-01-20 16:51:46 +00:00
CondPropagate.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
ConstantProp.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
DCE.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
DeadStoreElimination.cpp Be more precise when eliminating pointers bue to memcpy's. This allows more 2008-02-04 04:53:00 +00:00
GCSE.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
GVN.cpp Major improvements to yesterday's return slot optimization. Remove some unneccessary constraints, 2008-02-19 06:35:43 +00:00
GVNPRE.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
IndVarSimplify.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
InstructionCombining.cpp fdiv/frem of undef can produce undef, because the undef operand 2008-02-19 06:12:18 +00:00
LICM.cpp Use empty() instead of comparing size() with zero. 2008-01-29 13:02:09 +00:00
LoopIndexSplit.cpp If loop header is also loop exiting block then OrigPN is incoming value for B loop header. 2008-02-14 23:18:47 +00:00
LoopRotation.cpp Fix PR2028 2008-02-15 01:24:49 +00:00
LoopStrengthReduce.cpp Use empty() instead of comparing size() with zero. 2008-01-29 13:02:09 +00:00
LoopUnroll.cpp Be more careful modifying the use_list while also iterating through it. 2008-01-27 18:35:00 +00:00
LoopUnswitch.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
LowerPacked.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
Makefile remove attribution from lib Makefiles. 2007-12-29 20:09:26 +00:00
PredicateSimplifier.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
Reassociate.cpp simplify some code, BreakUpSubtract always returns nonnull now. 2008-02-18 02:18:25 +00:00
Reg2Mem.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
ScalarReplAggregates.cpp Fix scalarrepl to not 'miscompile' undefined code, part #2. 2008-02-10 19:05:37 +00:00
SCCP.cpp Fix PR1938 by forcing the code that uses an undefined value to branch one 2008-01-28 00:32:30 +00:00
SimplifyCFG.cpp simplify code, no functionality change. 2008-02-14 07:39:01 +00:00
TailDuplication.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
TailRecursionElimination.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00