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ADCE
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ArgumentPromotion
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fix PR8932, a case where arg promotion could infinitely promote.
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2011-01-16 08:09:24 +00:00 |
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BlockPlacement
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BranchFolding
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CodeExtractor
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CodeGenPrepare
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temporarily revert r123526. While working on a follow-on patch I
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2011-01-15 07:51:19 +00:00 |
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ConstantMerge
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Don't merge two constants if we care about the address of both.
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2011-01-16 17:05:09 +00:00 |
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ConstProp
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When loading from a constant, fold inttoptr if the integer type and the resulting pointer type both have the same size.
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2011-02-06 20:11:56 +00:00 |
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CorrelatedValuePropagation
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Test for lazy value info's ability to prove the absense of NULLs in pointers.
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2011-01-16 21:57:20 +00:00 |
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DeadArgElim
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Teach DAE to look for functions whose arguments are unused, and change all callers to pass in an undefvalue instead.
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2011-01-16 21:25:33 +00:00 |
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DeadStoreElimination
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Fix PR8728, a miscompilation I recently introduced. When optimizing
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2010-12-06 01:48:06 +00:00 |
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EarlyCSE
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Duncan deftly points out that readnone functions aren't
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2011-01-03 23:38:13 +00:00 |
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FunctionAttrs
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Make ModRefBehavior a lattice. Use this to clean up AliasAnalysis
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2010-11-10 01:02:18 +00:00 |
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GlobalDCE
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GlobalOpt
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Add unnamed_addr when we can show that address of a global is not used.
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2011-01-19 16:32:21 +00:00 |
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GVN
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Give GVN back the ability to perform simple conditional propagation on conditional branch values.
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2010-12-21 23:54:34 +00:00 |
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IndVarSimplify
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Remove LoopIndexSplit pass. It is neither maintained nor used by anyone.
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2010-10-07 23:29:37 +00:00 |
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Inline
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relax testcase a bit.
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2011-01-14 07:46:33 +00:00 |
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InstCombine
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enhance vmcore to know that udiv's can be exact, and add a trivial
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2011-02-06 21:44:57 +00:00 |
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InstSimplify
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teach instsimplify to transform (X / Y) * Y to X
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2011-02-06 22:05:31 +00:00 |
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Internalize
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IPConstantProp
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more test cleanup
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2010-09-02 22:38:56 +00:00 |
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JumpThreading
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Re-apply r124518 with fix. Watch out for invalidated iterator.
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2011-01-29 04:46:23 +00:00 |
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LCSSA
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Avoid depending on LCSSA implicitly pulling in LoopSimplify.
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2010-07-26 18:00:43 +00:00 |
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LICM
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Enhance LICM to promote alias sets whose pointers themselves are stored,
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2010-12-19 05:57:25 +00:00 |
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LoopDeletion
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Make LoopSimplify change conditional branches in loop exiting blocks
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2010-02-25 06:57:05 +00:00 |
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LoopIdiom
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Teach loop-idiom to turn a loop containing a memset into a larger memset
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2011-01-04 07:46:33 +00:00 |
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LoopRotate
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merge tests into one crash.ll test.
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2011-01-11 07:50:07 +00:00 |
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LoopSimplify
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Fix PR8702 by not having LoopSimplify claim to preserve LCSSA form. As described
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2011-01-02 13:38:21 +00:00 |
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LoopStrengthReduce
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Correct bogus module triple specifications.
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2010-08-30 10:48:29 +00:00 |
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LoopUnroll
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Revert r113439, which relaxed the requirement that loops containing calls cannot be unrolled. After some discussion,
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2010-09-09 20:02:23 +00:00 |
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LoopUnswitch
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Factor code for testing whether replacing one value with another
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2010-11-18 19:59:41 +00:00 |
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LowerAtomic
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Add an atomic lowering pass
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2010-08-03 16:19:16 +00:00 |
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LowerInvoke
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LowerSetJmp
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LowerSwitch
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Mem2Reg
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Copy location info for current function argument from dbg.declare if respective store instruction does not have any location info.
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2010-06-04 22:27:30 +00:00 |
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MemCpyOpt
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Actually check memcpy lengths, instead of just commenting about
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2011-01-21 22:07:57 +00:00 |
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MergeFunc
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Fix surprising missed optimization in mergefunc where we forgot to consider
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2011-01-27 08:38:19 +00:00 |
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PruneEH
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fix some failures my callgraph dump format change broke.
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2010-04-23 18:38:40 +00:00 |
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Reassociate
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Fix reassociate to clear optional flags, such as nsw.
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2011-02-02 02:02:34 +00:00 |
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ScalarRepl
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merge all the "crash tests" into crash.ll
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2011-01-24 03:37:34 +00:00 |
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SCCP
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fix PR7876: If ipsccp decides that a function's address is taken
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2010-08-12 22:25:23 +00:00 |
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SimplifyCFG
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SimplifyCFG: Track the number of used icmps when turning a icmp chain into a switch. If we used only one icmp, don't turn it into a switch.
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2011-02-07 22:37:28 +00:00 |
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SimplifyLibCalls
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Revert r64460. strtol and friends cannot be marked readonly, even with
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2010-12-17 01:09:43 +00:00 |
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Sink
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Make BasicAliasAnalysis a normal AliasAnalysis implementation which
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2010-10-18 18:04:47 +00:00 |
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SRETPromotion
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StripSymbols
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DIGlobalVariable can be used to encode debug info for globals that are directly folded into a constant by FE.
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2010-08-25 18:52:02 +00:00 |
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TailCallElim
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Add a test for TCE return duplication.
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2011-01-29 04:53:35 +00:00 |
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TailDup
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The output of opt -stats must be sent to stderr. Patch by NAKAMURA Takumi!
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2010-09-01 18:32:56 +00:00 |
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