Bob Wilson 032742972f Change Value::getUnderlyingObject to have the MaxLookup value specified as a ... parameter with a default value, instead of just hardcoding it in the implementation. The limit of MaxLookup = 6 was introduced in r69151 to fix a performance problem with O(n^2) behavior in instcombine, but the scalarrepl pass is relying on getUnderlyingObject to go all the way back to an AllocaInst. Making the limit part of the method signature makes it clear that by default the result is limited and should help avoid similar problems in the future. This fixes pr6126. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94433 91177308-0d34-0410-b5e6-96231b3b80d8		2010-01-25 18:26:54 +00:00
..
ABCD.cpp
ADCE.cpp	Use do+while instead of while for loops which obviously have a	2010-01-05 16:27:25 +00:00
BasicBlockPlacement.cpp
CMakeLists.txt
CodeGenPrepare.cpp	When doing address-mode sinking, expand the base register first, rather	2010-01-19 22:45:06 +00:00
ConstantProp.cpp
DCE.cpp
DeadStoreElimination.cpp	Use do+while instead of while for loops which obviously have a	2010-01-05 16:27:25 +00:00
GEPSplitter.cpp
GVN.cpp	Convert some of the dynamic opcode lookups into static ones.	2010-01-17 19:33:27 +00:00
IndVarSimplify.cpp	Re-implement the main strength-reduction portion of LoopStrengthReduction.	2010-01-21 02:09:26 +00:00
JumpThreading.cpp	third bug from PR6119: the xor dupe extension allows	2010-01-23 19:21:31 +00:00
LICM.cpp
LoopDeletion.cpp
LoopIndexSplit.cpp	Use do+while instead of while for loops which obviously have a	2010-01-05 16:27:25 +00:00
LoopRotation.cpp
LoopStrengthReduce.cpp	Revert LoopStrengthReduce.cpp to pre-r94061 for now.	2010-01-22 00:46:49 +00:00
LoopUnrollPass.cpp
LoopUnswitch.cpp	Convert a ton of simple integer type equality tests to the new predicate.	2010-01-05 20:07:06 +00:00
Makefile	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00
MemCpyOptimizer.cpp	Convert a ton of simple integer type equality tests to the new predicate.	2010-01-05 20:07:06 +00:00
Reassociate.cpp	only factor from expressions whose uses are empty and whose	2010-01-09 06:01:36 +00:00
Reg2Mem.cpp
Scalar.cpp
ScalarReplAggregates.cpp	Change Value::getUnderlyingObject to have the MaxLookup value specified as a	2010-01-25 18:26:54 +00:00
SCCP.cpp
SCCVN.cpp	Use do+while instead of while for loops which obviously have a	2010-01-05 16:27:25 +00:00
SimplifyCFGPass.cpp	Use do+while instead of while for loops which obviously have a	2010-01-05 16:27:25 +00:00
SimplifyHalfPowrLibCalls.cpp
SimplifyLibCalls.cpp	Reapply 94059 while fixing the calling convention setup	2010-01-23 05:29:06 +00:00
TailDuplication.cpp
TailRecursionElimination.cpp