Owen Anderson c0808a7e1d Fix an issue where GVN was performing the return slot optimization when it was ... not safe. This is fixed by more aggressively checking that the return slot is not used elsewhere in the function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47544 91177308-0d34-0410-b5e6-96231b3b80d8		2008-02-25 04:08:09 +00:00
..
ADCE	Ding dong, the DoesntAccessMemoryFns and	2007-11-23 19:30:27 +00:00
ArgumentPromotion	Don't drop function/call return attributes like 'nounwind'.	2008-02-01 20:37:16 +00:00
BlockPlacement
BranchFolding	Don't branch fold inline asm statements.	2007-10-19 21:09:55 +00:00
CodeExtractor
CondProp
ConstantMerge
ConstProp	Fix PR1816, by correcting the broken definition of APInt::countTrailingZeros.	2007-11-23 22:42:31 +00:00
DeadArgElim	Test case for varargs parameter attribute issue I just fixed.	2008-01-17 07:26:31 +00:00
DeadStoreElimination	Make DSE much more aggressive by performing DCE earlier. Update a testcase to reflect this increased aggressiveness.	2008-01-30 01:24:47 +00:00
DecomposeMultiDimRefs
GCSE
GlobalDCE
GlobalOpt	Remove any 'nest' parameter attributes if the function	2008-02-16 20:56:04 +00:00
GVN	Fix an issue where GVN was performing the return slot optimization when it was	2008-02-25 04:08:09 +00:00
GVNPRE
IndVarsSimplify	Add new SCEV, SCEVSMax. This allows LLVM to analyze do-while loops.	2007-11-25 22:41:31 +00:00
Inline	Revert r46393: readonly/readnone functions are no	2008-01-27 18:12:58 +00:00
InstCombine	Testcase for Revision 47478.	2008-02-23 10:59:51 +00:00
IPConstantProp
LCSSA
LICM	Update this testcase. The output needs to be disabled to pass.	2008-01-01 01:34:36 +00:00
LoopIndexSplit	If loop header is also loop exiting block then OrigPN is incoming value for B loop header.	2008-02-14 23:18:47 +00:00
LoopRotate	Ding dong, the DoesntAccessMemoryFns and	2007-11-23 19:30:27 +00:00
LoopSimplify	Fix PR1752 and LoopSimplify/2007-10-28-InvokeCrash.ll: terminators	2007-10-29 02:30:37 +00:00
LoopStrengthReduce
LoopUnroll	Be more careful modifying the use_list while also iterating through it.	2008-01-27 18:35:00 +00:00
LoopUnswitch
LowerInvoke	Fix PR2029	2008-02-14 19:18:13 +00:00
LowerSetJmp
LowerSwitch
Mem2Reg
PredicateSimplifier
PruneEH	Make PruneEH update the nounwind/noreturn attributes	2007-12-10 19:09:40 +00:00
RaiseAllocations
Reassociate	Split up subtracts into add+negate if they have a reassociable use or operand	2008-02-17 20:51:26 +00:00
ScalarRepl	Fix a bug where scalarrepl would discard offset if type would match.	2008-01-30 00:39:15 +00:00
SCCP	Fix PR1938 by forcing the code that uses an undefined value to branch one	2008-01-28 00:32:30 +00:00
SimplifyCFG	don't hoist FP additions into unconditional adds + selects. This	2008-01-03 07:25:26 +00:00
SimplifyLibCalls
StripSymbols	Do not strip llvm.used values.	2008-01-16 03:33:05 +00:00
TailCallElim
TailDup