..
ADCE
ArgumentPromotion
fix PR8932, a case where arg promotion could infinitely promote.
2011-01-16 08:09:24 +00:00
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare
temporarily revert r123526. While working on a follow-on patch I
2011-01-15 07:51:19 +00:00
ConstantMerge
Don't merge two constants if we care about the address of both.
2011-01-16 17:05:09 +00:00
ConstProp
Add the select optimization recently added to instcombine to constant folding.
2011-01-29 20:35:06 +00:00
CorrelatedValuePropagation
Test for lazy value info's ability to prove the absense of NULLs in pointers.
2011-01-16 21:57:20 +00:00
DeadArgElim
Teach DAE to look for functions whose arguments are unused, and change all callers to pass in an undefvalue instead.
2011-01-16 21:25:33 +00:00
DeadStoreElimination
Fix PR8728, a miscompilation I recently introduced. When optimizing
2010-12-06 01:48:06 +00:00
EarlyCSE
Duncan deftly points out that readnone functions aren't
2011-01-03 23:38:13 +00:00
FunctionAttrs
Make ModRefBehavior a lattice. Use this to clean up AliasAnalysis
2010-11-10 01:02:18 +00:00
GlobalDCE
GlobalOpt
Add unnamed_addr when we can show that address of a global is not used.
2011-01-19 16:32:21 +00:00
GVN
Give GVN back the ability to perform simple conditional propagation on conditional branch values.
2010-12-21 23:54:34 +00:00
IndVarSimplify
Remove LoopIndexSplit pass. It is neither maintained nor used by anyone.
2010-10-07 23:29:37 +00:00
Inline
relax testcase a bit.
2011-01-14 07:46:33 +00:00
InstCombine
Recognize and simplify
2011-01-30 22:01:13 +00:00
InstSimplify
Reenable the transform "(X*Y)/Y->X" when the multiplication is known not to
2011-02-02 20:52:00 +00:00
Internalize
IPConstantProp
more test cleanup
2010-09-02 22:38:56 +00:00
JumpThreading
Re-apply r124518 with fix. Watch out for invalidated iterator.
2011-01-29 04:46:23 +00:00
LCSSA
LICM
Enhance LICM to promote alias sets whose pointers themselves are stored,
2010-12-19 05:57:25 +00:00
LoopDeletion
LoopIdiom
Teach loop-idiom to turn a loop containing a memset into a larger memset
2011-01-04 07:46:33 +00:00
LoopRotate
merge tests into one crash.ll test.
2011-01-11 07:50:07 +00:00
LoopSimplify
Fix PR8702 by not having LoopSimplify claim to preserve LCSSA form. As described
2011-01-02 13:38:21 +00:00
LoopStrengthReduce
Correct bogus module triple specifications.
2010-08-30 10:48:29 +00:00
LoopUnroll
Revert r113439, which relaxed the requirement that loops containing calls cannot be unrolled. After some discussion,
2010-09-09 20:02:23 +00:00
LoopUnswitch
Factor code for testing whether replacing one value with another
2010-11-18 19:59:41 +00:00
LowerAtomic
LowerInvoke
LowerSetJmp
LowerSwitch
Mem2Reg
MemCpyOpt
Actually check memcpy lengths, instead of just commenting about
2011-01-21 22:07:57 +00:00
MergeFunc
Fix surprising missed optimization in mergefunc where we forgot to consider
2011-01-27 08:38:19 +00:00
PruneEH
Reassociate
Fix reassociate to clear optional flags, such as nsw.
2011-02-02 02:02:34 +00:00
ScalarRepl
merge all the "crash tests" into crash.ll
2011-01-24 03:37:34 +00:00
SCCP
fix PR7876: If ipsccp decides that a function's address is taken
2010-08-12 22:25:23 +00:00
SimplifyCFG
SimplifyCFG: Turn switches into sub+icmp+branch if possible.
2011-02-02 15:56:22 +00:00
SimplifyLibCalls
Revert r64460. strtol and friends cannot be marked readonly, even with
2010-12-17 01:09:43 +00:00
Sink
Make BasicAliasAnalysis a normal AliasAnalysis implementation which
2010-10-18 18:04:47 +00:00
SRETPromotion
StripSymbols
DIGlobalVariable can be used to encode debug info for globals that are directly folded into a constant by FE.
2010-08-25 18:52:02 +00:00
TailCallElim
Add a test for TCE return duplication.
2011-01-29 04:53:35 +00:00
TailDup
The output of opt -stats must be sent to stderr. Patch by NAKAMURA Takumi!
2010-09-01 18:32:56 +00:00
4b720718fb