..
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 a constant folding of casts from zero to zero. Fixes PR9011!
2011-01-21 01:12:09 +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
Just because we have determined that an (fcmp | fcmp) is true for A < B,
2011-01-21 19:39:42 +00:00
InstSimplify
In which I discover that zero+zero is zero, d'oh!
2011-01-25 15:14:15 +00:00
Internalize
IPConstantProp
JumpThreading
Teach jump threading to "look through" a select when the branch direction of a terminator depends on it.
2010-12-15 09:51:20 +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
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
Teach mergefunc how to emit aliases safely again -- but keep it turned it off
2011-01-25 08:56:50 +00:00
PruneEH
Reassociate
Fix PR9039, a use-after-free in reassociate. The issue was that the
2011-01-26 10:08:38 +00:00
ScalarRepl
merge all the "crash tests" into crash.ll
2011-01-24 03:37:34 +00:00
SCCP
SimplifyCFG
SimplifyCFG: Ranges can be larger than 64 bits. Fixes Release-selfhost build.
2010-12-17 10:48:14 +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
TailCallElim
TailDup