Chris Lattner dd12f96c5e Fold (-x + -y) -> -(x+y) which promotes better association, fixing ...

the second half of PR2047


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47244 91177308-0d34-0410-b5e6-96231b3b80d8

2008-02-17 21:03:36 +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

Fix PR2032. Inform the alias analysis of changes to the underlying program.

2008-02-14 07:11:24 +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

Fold (-x + -y) -> -(x+y) which promotes better association, fixing

2008-02-17 21:03:36 +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

fix pasto

2008-02-17 20:54:40 +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