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llvm-6502/test/Transforms
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Chris Lattner 41dc0fcb68 Teach masked value is zero about add and sub, and use MVIZ to 
simplify things like (X & 4) >> 1 == 2  --> (X & 4) == 4.

since it is obvious that the shift doesn't remove any bits.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48631 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 05:19:58 +00:00
..
ADCE Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
ArgumentPromotion Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
BlockPlacement Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
BranchFolding Don't branch fold inline asm statements. 2007-10-19 21:09:55 +00:00
CodeExtractor Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
CondProp Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
ConstantMerge Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
ConstProp Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
DeadArgElim Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
DeadStoreElimination Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
DecomposeMultiDimRefs Convert .cvsignore files 2007-06-29 16:35:07 +00:00
GCSE Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
GlobalDCE Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
GlobalOpt Remove llvm-upgrade and update test cases. 2008-03-01 09:15:35 +00:00
GVN Fix a bug in GVN that Duncan noticed, where we potentially need to insert a 2008-03-13 22:07:10 +00:00
GVNPRE For PR1553: 2007-07-19 23:13:04 +00:00
IndVarsSimplify Remove llvm-upgrade and update tests. 2008-03-09 08:16:40 +00:00
Inline Turn unwind_to into "unwinds to". 2008-03-10 02:20:00 +00:00
InstCombine Teach masked value is zero about add and sub, and use MVIZ to 2008-03-21 05:19:58 +00:00
IPConstantProp Handle multiple ret values. 2008-03-11 22:24:29 +00:00
LCSSA Bunch of tests to check loop passes. 2007-07-31 08:04:17 +00:00
LICM Remove llvm-upgrade and update tests. 2008-03-19 03:47:13 +00:00
LoopIndexSplit 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
LoopRotate Ding dong, the DoesntAccessMemoryFns and 2007-11-23 19:30:27 +00:00
LoopSimplify Fix PR1752 and LoopSimplify/2007-10-28-InvokeCrash.ll: terminators 2007-10-29 02:30:37 +00:00
LoopStrengthReduce Upgrade tests. 2008-03-19 07:28:33 +00:00
LoopUnroll Upgrade tests. 2008-03-19 07:28:33 +00:00
LoopUnswitch Upgrade tests. 2008-03-19 07:28:33 +00:00
LowerInvoke Upgrade tests. 2008-03-19 07:28:33 +00:00
LowerSetJmp Upgrade tests. 2008-03-19 07:28:33 +00:00
LowerSwitch Upgrade tests. 2008-03-19 07:28:33 +00:00
Mem2Reg Upgrade tests. 2008-03-19 07:28:33 +00:00
PredicateSimplifier Upgrade tests. 2008-03-19 05:39:35 +00:00
PruneEH Upgrade tests. 2008-03-19 05:39:35 +00:00
RaiseAllocations Upgrade tests. 2008-03-19 05:39:35 +00:00
Reassociate Upgrade tests to not use llvm-upgrade. 2008-03-19 04:36:04 +00:00
ScalarRepl Upgrade tests to not use llvm-upgrade. 2008-03-18 04:14:37 +00:00
SCCP Upgrade tests to not use llvm-upgrade. 2008-03-19 04:14:49 +00:00
SimplifyCFG Upgrade tests. 2008-03-19 05:39:35 +00:00
SimplifyLibCalls Remove llvm-upgrade and update tests. 2008-03-10 07:21:50 +00:00
SRETPromotion Fix attribute handling. 2008-03-12 00:07:03 +00:00
StripSymbols Do not strip llvm.used values. 2008-01-16 03:33:05 +00:00
TailCallElim Remove llvm-upgrade and update tests. 2008-03-10 07:21:50 +00:00
TailDup Remove llvm-upgrade and update tests. 2008-03-10 07:21:50 +00:00