Dale Johannesen 536d31b5b3 Fix a nasty dangling-pointer heisenbug that could ... generate wrong code pretty much anywhere AFAICT. A case that hits the bug reproducibly is impossible, but the situation was like this: Addr = ... Store -> Addr Addr2 = GEP , 0, 0 Store -> Addr2 Handling the first store, the code changed replaced Addr with a sunkaddr and deleted Addr, but not its table entry. Code in OptimizedBlock replaced Addr2 with a bitcast; if that happened to reuse the memory of Addr, the old table entry was erroneously found when handling the second store. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100044 91177308-0d34-0410-b5e6-96231b3b80d8		2010-03-31 20:37:15 +00:00
..
ABCD.cpp	Remove another memory leak from ABCD by using Edges by value instead of	2010-03-27 09:09:17 +00:00
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	Pull these back out, they're a little too aggressive and time	2010-02-09 17:29:18 +00:00
CodeGenPrepare.cpp	Fix a nasty dangling-pointer heisenbug that could	2010-03-31 20:37:15 +00:00
ConstantProp.cpp
DCE.cpp
DeadStoreElimination.cpp	Make DSE only scan blocks that are reachable from the entry	2010-02-11 05:11:54 +00:00
GEPSplitter.cpp
GVN.cpp	fix PR6642, GVN forwarding from memset to load of the base of the memset.	2010-03-25 05:58:19 +00:00
IndVarSimplify.cpp	Skip debugging intrinsics when sinking unused invariants.	2010-03-23 21:15:59 +00:00
JumpThreading.cpp	There are two ways of checking for a given type, for example isa<PointerType>(T)	2010-02-16 11:11:14 +00:00
LICM.cpp	There are two ways of checking for a given type, for example isa<PointerType>(T)	2010-02-16 11:11:14 +00:00
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	Ignore debug intrinsics in yet more places.	2010-03-26 00:33:27 +00:00
LoopUnrollPass.cpp	Add a DominatorTree argument to isLCSSA so that it doesn't have to	2010-03-10 19:38:49 +00:00
LoopUnswitch.cpp	Add a DominatorTree argument to isLCSSA so that it doesn't have to	2010-03-10 19:38:49 +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	Revert Mon Ping's change 99928, since it broke all the llvm-gcc buildbots.	2010-03-30 22:27:04 +00:00
Reassociate.cpp	fix a nice subtle reassociate bug which would only occur	2010-03-05 07:18:54 +00:00
Reg2Mem.cpp	rename use_const_iterator to const_use_iterator for consistency's sake	2010-03-25 23:06:16 +00:00
Scalar.cpp	Whoops this already existed.	2010-03-11 23:21:19 +00:00
ScalarReplAggregates.cpp	Revert Mon Ping's change 99928, since it broke all the llvm-gcc buildbots.	2010-03-30 22:27:04 +00:00
SCCP.cpp	rename use_const_iterator to const_use_iterator for consistency's sake	2010-03-25 23:06:16 +00:00
SCCVN.cpp	Use do+while instead of while for loops which obviously have a	2010-01-05 16:27:25 +00:00
SimplifyCFGPass.cpp	Finally land the InvokeInst operand reordering.	2010-03-24 13:21:49 +00:00
SimplifyHalfPowrLibCalls.cpp	Fix "the the" and similar typos.	2010-02-10 16:03:48 +00:00
SimplifyLibCalls.cpp	Revert Mon Ping's change 99928, since it broke all the llvm-gcc buildbots.	2010-03-30 22:27:04 +00:00
TailDuplication.cpp	Change errs() to dbgs().	2010-01-05 01:27:33 +00:00
TailRecursionElimination.cpp	Revert 94937 and move the noreturn check to codegen.	2010-02-03 03:55:59 +00:00