Benjamin Kramer 91e37ef278 InstCombine: Add a bunch of combines of the form x | (y ^ z). ... We usually catch this kind of optimization through InstSimplify's distributive magic, but or doesn't distribute over xor in general. "A | ~(A | B) -> A | ~B" hits 24 times on gcc.c. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126081 91177308-0d34-0410-b5e6-96231b3b80d8		2011-02-20 13:23:43 +00:00
..
ADCE
ArgumentPromotion
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare
ConstantMerge
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
DeadArgElim
DeadStoreElimination
EarlyCSE
FunctionAttrs
GlobalDCE
GlobalOpt
GVN
IndVarSimplify
Inline
InstCombine	InstCombine: Add a bunch of combines of the form x | (y ^ z).	2011-02-20 13:23:43 +00:00
InstSimplify	Teach instsimplify that X+Y>=X+Z is the same as Y>=Z if neither side overflows,	2011-02-13 17:15:40 +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
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
LowerAtomic
LowerInvoke
LowerSetJmp
LowerSwitch
Mem2Reg
MemCpyOpt
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	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.	2011-02-07 22:37:28 +00:00
SimplifyLibCalls	SimplifyLibCalls: Add missing legalize check on various printf to puts and	2011-02-12 18:19:57 +00:00
Sink
SRETPromotion
StripSymbols
TailCallElim	Add a test for TCE return duplication.	2011-01-29 04:53:35 +00:00
TailDup