Dale Johannesen c671d892ab Eliminate zext over (iv | const) or (signed iv), ... and sext over (iv | const), if a longer iv is available. Allow expressions to have more than one zext/sext parent. All from OpenSSL. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69241 91177308-0d34-0410-b5e6-96231b3b80d8		2009-04-15 23:31:51 +00:00
..
ADCE.cpp
BasicBlockPlacement.cpp
CMakeLists.txt
CodeGenPrepare.cpp	remove empty section	2009-04-07 02:55:53 +00:00
CondPropagate.cpp	Avoid making the transformation enabled by my last patch if the new destinations have phi nodes.	2009-04-15 00:43:54 +00:00
ConstantProp.cpp
DCE.cpp
DeadStoreElimination.cpp
GVN.cpp	Reapply r68211, with the miscompilations it caused fixed.	2009-04-01 23:53:49 +00:00
GVNPRE.cpp
IndVarSimplify.cpp	Eliminate zext over (iv | const) or (signed iv),	2009-04-15 23:31:51 +00:00
InstructionCombining.cpp	Instcombine should not promote whole computation trees to "strange"	2009-04-08 05:41:03 +00:00
JumpThreading.cpp
LICM.cpp
LoopDeletion.cpp
LoopIndexSplit.cpp	LoopIndexSplit needs to inform the loop pass manager of the instructions it is	2009-04-14 01:04:19 +00:00
LoopRotation.cpp
LoopStrengthReduce.cpp
LoopUnroll.cpp
LoopUnswitch.cpp
Makefile
MemCpyOptimizer.cpp
PredicateSimplifier.cpp
Reassociate.cpp	Make the key of ValueRankMap an AssertingVH, so that we die violently	2009-03-31 22:13:29 +00:00
Reg2Mem.cpp
Scalar.cpp
ScalarReplAggregates.cpp
SCCP.cpp
SimplifyCFGPass.cpp
SimplifyHalfPowrLibCalls.cpp
SimplifyLibCalls.cpp	"There was a typo in my previous patch which leads to miscompilation of	2009-04-12 18:22:33 +00:00
TailDuplication.cpp
TailRecursionElimination.cpp