Dale Johannesen 42c3f554f4 This fixes a bug introduced in 72661, which can ... move loads back past a check that the load address is valid, see new testcase. The test that went in with 72661 has exactly this case, except that the conditional it's moving past is checking something else; I've settled for changing that test to reference a global, not a pointer. It may be possible to scan all the tests you pass and make sure none of them are checking any component of the address, but it's not trivial and I'm not trying to do that here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73632 91177308-0d34-0410-b5e6-96231b3b80d8		2009-06-17 20:48:23 +00:00
..
ADCE	Allow readonly functions to unwind exceptions. Teach	2009-05-06 06:49:50 +00:00
ArgumentPromotion	Fix typo.	2009-04-23 04:24:19 +00:00
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare
CondProp	Optimize conditional branch on i1 phis with non-constant inputs.	2009-04-14 23:40:03 +00:00
ConstantMerge
ConstProp	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
DeadArgElim
DeadStoreElimination	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
FunctionAttrs	Revert r70876 and add a testcase (@c7) showing the problem:	2009-05-07 18:08:34 +00:00
GlobalDCE	Add a new "available_externally" linkage type. This is intended	2009-04-13 05:44:34 +00:00
GlobalOpt	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
GVN	This fixes a bug introduced in 72661, which can	2009-06-17 20:48:23 +00:00
GVNPRE	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
IndMemRem
IndVarSimplify	Instcombine's ShrinkDemandedConstant may strip bits out of constants,	2009-06-16 19:52:01 +00:00
Inline	PR4123: don't crash when inlining a call which uses its own result.	2009-05-08 00:22:04 +00:00
InstCombine	Correct an accidental duplication of the test (patch doesn't handle	2009-06-17 03:05:00 +00:00
Internalize
IPConstantProp
JumpThreading	Restore minor deletion.	2009-05-04 18:40:41 +00:00
LCSSA	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
LICM
LoopDeletion
LoopIndexSplit	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
LoopRotate	Testcase for PR2639.	2009-04-23 04:30:52 +00:00
LoopSimplify	Fix some incorrect logic in DominanceFrontier::splitBlock. Part of	2009-05-21 20:40:30 +00:00
LoopStrengthReduce	Revert 72493 and replace it with a more conservative fix, for now: don't	2009-05-27 21:10:47 +00:00
LoopUnroll
LoopUnswitch
LowerInvoke
LowerSetJmp
LowerSwitch
Mem2Reg	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
MemCpyOpt	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
MergeFunc	Given two identical weak functions, produce one internal function and two weak	2009-06-12 15:56:56 +00:00
PredicateSimplifier
PruneEH	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
RaiseAllocations
Reassociate	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
ScalarRepl	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
SCCP	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
SimplifyCFG	Fix the crash in this test. This is basically the same	2009-06-15 20:59:27 +00:00
SimplifyLibCalls	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
SRETPromotion
StripSymbols
TailCallElim
TailDup