llvm-6502/test/Transforms
Duncan Sands e864b5b840 The comparision "max(x,y)==x" is equivalent to "x>=y". Since the max is
often expressed as "x >= y ? x : y", there is a good chance we can extract
the existing "x >= y" from it and use that as a replacement for "max(x,y)==x".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131049 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-07 16:56:49 +00:00
..
ADCE
ArgumentPromotion
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare Roll r127459 back in: 2011-03-11 21:52:04 +00:00
ConstantMerge
ConstProp Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
CorrelatedValuePropagation
DeadArgElim Add an obvious missing safety check to DAE::RemoveDeadArgumentsFromCallers. 2011-03-01 00:33:47 +00:00
DeadStoreElimination * The DSE code that tested for overlapping needed to take into account the fact 2011-03-30 21:37:19 +00:00
EarlyCSE
FunctionAttrs
GlobalDCE
GlobalOpt Add back a couple checks removed by r129128; the fact that an intitializer 2011-04-09 09:11:09 +00:00
GVN final step needed to resolve PR6627, which allows us to flatten the code down to 2011-04-28 18:15:47 +00:00
IndVarSimplify Fixes PR9730: indvars: An asserting value handle still pointed to this value 2011-04-27 23:00:03 +00:00
Inline
InstCombine PR9838: Fix transform introduced in r127064 to not trigger when only one side of the icmp is an exact shift. 2011-05-05 21:59:18 +00:00
InstSimplify The comparision "max(x,y)==x" is equivalent to "x>=y". Since the max is 2011-05-07 16:56:49 +00:00
Internalize Add test for r127138. 2011-03-07 21:28:14 +00:00
IPConstantProp
JumpThreading Fix an infinite alternation in JumpThreading where two transforms would repeatedly undo each other. The solution is to perform more aggressive constant folding to make one of the edges just folded away rather than trying to thread it. 2011-04-14 21:35:50 +00:00
LCSSA Do not add PHIs with no users when creating LCSSA form. Patch by Andrew Clinton. 2011-03-15 07:41:25 +00:00
LICM PR9604; try to deal with RAUW updates correctly in the AST. I'm not convinced 2011-04-09 06:55:46 +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 Preserve line no. info. 2011-03-07 22:43:45 +00:00
LoopRotate fix PR9523, a crash in looprotate on a non-canonical loop made out of indirectbr. 2011-04-09 07:25:58 +00:00
LoopSimplify Avoid creating canonical induction variables for non-native types. 2011-03-18 16:50:32 +00:00
LoopStrengthReduce Move few target-dependant tests to appropriate directories. 2011-05-06 18:24:46 +00:00
LoopUnroll add a testcase for r125827 2011-02-18 05:05:01 +00:00
LoopUnswitch
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
PhaseOrdering final step needed to resolve PR6627, which allows us to flatten the code down to 2011-04-28 18:15:47 +00:00
PruneEH
Reassociate Fix reassociate to use a worklist instead of recursing when new 2011-04-12 00:11:56 +00:00
ScalarRepl Fix PR9820: a read-only call differs from a load in that a load doesn't 2011-05-06 10:30:37 +00:00
SCCP Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
SimplifyCFG SimplifyCFG: Expose phi node folding cost threshold as command line parameter 2011-04-29 18:47:38 +00:00
SimplifyLibCalls Preserve line number information while simplifying libcalls. 2011-03-09 21:27:52 +00:00
Sink
StripSymbols
TailCallElim Add a test for TCE return duplication. 2011-01-29 04:53:35 +00:00
TailDup Move few target-dependant tests to appropriate directories. 2011-05-06 18:24:46 +00:00