Anders Carlsson 1eb388e6c3 Make InstCombiner::FoldAndOfICmps create a ConstantRange that's the ... intersection of the LHS and RHS ConstantRanges and return "false" when the range is empty. This simplifies some code and catches some extra cases. llvm-svn: 126744		2011-03-01 15:05:01 +00:00
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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	When loading from a constant, fold inttoptr if the integer type and the resulting pointer type both have the same size.	2011-02-06 20:11:56 +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	Add an obvious missing safety check to DAE::RemoveDeadArgumentsFromCallers.	2011-03-01 00:33:47 +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
Inline	relax testcase a bit.	2011-01-14 07:46:33 +00:00
InstCombine	Make InstCombiner::FoldAndOfICmps create a ConstantRange that's the	2011-03-01 15:05:01 +00:00
InstSimplify	Optimize "icmp pred (urem X, Y), Y" --> true/false depending on pred. There's	2011-03-01 08:15:50 +00:00
Internalize
IPConstantProp
JumpThreading	prevent jump threading from merging blocks when their address is	2011-02-18 04:43:06 +00:00
LCSSA	Rename 'loopsimplify' to 'loop-simplify'.	2011-02-10 23:38:10 +00:00
LICM	Rename 'loopsimplify' to 'loop-simplify'.	2011-02-10 23:38:10 +00:00
LoopDeletion	Make LoopDeletion work on loops with multiple edges, as long as the incoming	2011-02-22 22:25:39 +00:00
LoopIdiom	rewrite the memset_pattern pattern generation stuff to accept any 2/4/8/16-byte	2011-02-19 19:56:44 +00:00
LoopRotate	Do not hoist @llvm.dbg.value. Here, @llvm.dbg.value is "referring" a value that is modified inside loop.	2011-02-14 23:03:23 +00:00
LoopSimplify	Rename 'loopsimplify' to 'loop-simplify'.	2011-02-10 23:38:10 +00:00
LoopStrengthReduce	Teach RecursivelyDeleteDeadPHINodes to handle multiple self-references. Patch	2011-02-20 08:38:20 +00:00
LoopUnroll	add a testcase for r125827	2011-02-18 05:05:01 +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	When removing a function from the function set and adding it to deferred, we	2011-02-09 06:32:02 +00:00
PruneEH
Reassociate	fix PR9215, preventing -reassociate from clearing nsw/nuw when	2011-02-17 01:29:24 +00:00
ScalarRepl	merge all the "crash tests" into crash.ll	2011-01-24 03:37:34 +00:00
SCCP
SimplifyCFG	Teach SimplifyCFG that (switch (select cond, X, Y)) is better expressed as a branch.	2011-02-28 09:44:07 +00:00
SimplifyLibCalls	Delete obsolete test.	2011-02-28 19:58:14 +00:00
Sink	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
SRETPromotion
StripSymbols
TailCallElim	Add a test for TCE return duplication.	2011-01-29 04:53:35 +00:00
TailDup