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path: root/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
AgeCommit message (Expand)Author
2006-11-03RenameEvan Cheng
2006-11-03Remove dead variable. Fix 80 column violations.Reid Spencer
2006-11-03Added DAG combiner transformation to generate pre-indexed loads.Evan Cheng
2006-11-02For PR786:Reid Spencer
2006-10-18Add option for controlling inclusion of global AA.Jim Laskey
2006-10-18Use global info for alias analysis.Jim Laskey
2006-10-17Fix CodeGen/PowerPC/2006-10-17-brcc-miscompile.llChris Lattner
2006-10-17Make it simplier to dump DAGs while in DAGCombiner. Remove a nasty optimizat...Jim Laskey
2006-10-17Make sure operand does have size and element type operands.Evan Cheng
2006-10-16Be careful when looking through a vbit_convert. Optimizing this:Evan Cheng
2006-10-16Pass AliasAnalysis thru to DAGCombiner.Jim Laskey
2006-10-14Tidy up after truncstore changes.Jim Laskey
2006-10-14Make sure that the node returned by SimplifySetCC is added to the worklistChris Lattner
2006-10-14fold setcc of a setcc.Chris Lattner
2006-10-14When SimplifySetCC was moved to the DAGCombiner, it was never removed fromChris Lattner
2006-10-13Reduce the workload by not adding chain users to work list.Jim Laskey
2006-10-13Merge ISD::TRUNCSTORE to ISD::STORE. Switch to using StoreSDNode.Evan Cheng
2006-10-12Lower X%C into X/C+stuff. This allows the 'division by a constant' logic toChris Lattner
2006-10-12add a minor dag combine noticed when looking at PR945Chris Lattner
2006-10-12D'oh - need to use the rigth kind of store.Jim Laskey
2006-10-11Alias analysis of TRUNCSTORE.Jim Laskey
2006-10-11Handle aliasing of loadext.Jim Laskey
2006-10-11Fix regression in combiner alias analysis.Jim Laskey
2006-10-11Naming consistency.Evan Cheng
2006-10-09Reflects ISD::LOAD / ISD::LOADX / LoadSDNode changes.Evan Cheng
2006-10-08Eliminate more token factors by taking advantage of transitivity:Chris Lattner
2006-10-07Combiner alias analysis passes Multisource (release-asserts.)Jim Laskey
2006-10-05Make use of getStore().Evan Cheng
2006-10-05Alias analysis code clean ups.Jim Laskey
2006-10-04More extensive alias analysis.Jim Laskey
2006-10-04Combine ISD::EXTLOAD, ISD::SEXTLOAD, ISD::ZEXTLOAD into ISD::LOADX. Add anEvan Cheng
2006-09-26Load chain check is not neededJim Laskey
2006-09-26Chain can be any operandJim Laskey
2006-09-26Wrong size for loadJim Laskey
2006-09-26Can't move a load node if it's chain is not used.Jim Laskey
2006-09-25Accidental enable of bad codeJim Laskey
2006-09-25Fix chain dropping in load and drop unused stores in ret blocks.Jim Laskey
2006-09-25Core antialiasing for load and store.Jim Laskey
2006-09-21Make it work for DAG combine of multi-value nodes.Evan Cheng
2006-09-21core correctionsJim Laskey
2006-09-21Basic "in frame" alias analysis.Jim Laskey
2006-09-21fold (aext (and (trunc x), cst)) -> (and x, cst).Chris Lattner
2006-09-21Check the right value type. This fixes 186.crafty on x86Chris Lattner
2006-09-21Compile:Chris Lattner
2006-09-21Generalize (zext (truncate x)) and (sext (truncate x)) folding to work whenChris Lattner
2006-09-20Compile:Chris Lattner
2006-09-20Fold the full generality of (any_extend (truncate x))Chris Lattner
2006-09-20Two things:Chris Lattner
2006-09-14Fold (X & C1) | (Y & C2) -> (X|Y) & C3 when possible.Chris Lattner
2006-09-14Split rotate matching code out to its own function. Make it stronger, byChris Lattner
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