Chandler Carruth c303463dcc Fix a case where SROA did not correctly detect dead PHI or selects due ... to chains or cycles between PHIs and/or selects. Also add a couple of really nice test cases reduced from Kostya's reports in PR13905 and PR13906. Both are fixed by this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164596 91177308-0d34-0410-b5e6-96231b3b80d8		2012-09-25 10:03:40 +00:00
..
ADCE.cpp
BasicBlockPlacement.cpp
CMakeLists.txt	Introduce a new SROA implementation.	2012-09-14 09:22:59 +00:00
CodeGenPrepare.cpp	CodeGenPrep: turn lookup tables into switches for some targets.	2012-09-19 07:48:16 +00:00
ConstantProp.cpp
CorrelatedValuePropagation.cpp
DCE.cpp
DeadStoreElimination.cpp	Don't forget that strcpy and friends return a pointer to the destination, so	2012-09-25 01:55:59 +00:00
EarlyCSE.cpp	Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.	2012-09-15 17:09:36 +00:00
GlobalMerge.cpp
GVN.cpp
IndVarSimplify.cpp
JumpThreading.cpp
LICM.cpp
LLVMBuild.txt
LoopDeletion.cpp
LoopIdiomRecognize.cpp	LoopIdiom: Give up when the loop is not in canonical form.	2012-09-21 17:27:23 +00:00
LoopInstSimplify.cpp
LoopRotation.cpp
LoopStrengthReduce.cpp	LSR critical edge splitting fix for PR13756.	2012-09-18 17:51:33 +00:00
LoopUnrollPass.cpp
LoopUnswitch.cpp
LowerAtomic.cpp
Makefile
MemCpyOptimizer.cpp
ObjCARC.cpp	Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION.	2012-09-18 02:01:41 +00:00
Reassociate.cpp
Reg2Mem.cpp
Scalar.cpp	Introduce a new SROA implementation.	2012-09-14 09:22:59 +00:00
ScalarReplAggregates.cpp
SCCP.cpp
SimplifyCFGPass.cpp
SimplifyLibCalls.cpp
Sink.cpp
SROA.cpp	Fix a case where SROA did not correctly detect dead PHI or selects due	2012-09-25 10:03:40 +00:00
TailRecursionElimination.cpp