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path: root/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
AgeCommit message (Expand)Author
2006-11-16Fix an incorrectly inverted condition.Evan Cheng
2006-11-11disallow preinc of a frameindex. This is not profitable and causes 2-addrChris Lattner
2006-11-11reduce indentation by using early exits. No functionality change.Chris Lattner
2006-11-11move big chunks of code out-of-line, no functionality change.Chris Lattner
2006-11-10Fix a dag combiner bug exposed by my recent instcombine patch. This fixesChris Lattner
2006-11-10When forming a pre-indexed store, make sure ptr isn't the same or is a pred o...Evan Cheng
2006-11-09Don't attempt expensive pre-/post- indexed dag combine if target does not sup...Evan Cheng
2006-11-09Rename ISD::MemOpAddrMode to ISD::MemIndexedModeEvan Cheng
2006-11-09getPostIndexedAddressParts change: passes in load/store instead of its loaded...Evan Cheng
2006-11-08Match more post-indexed ops.Evan Cheng
2006-11-08Remove redundant <cmath>.Jim Laskey
2006-11-08- When performing pre-/post- indexed load/store transformation, do not worryEvan Cheng
2006-11-08Fixed a minor bug preventing some pre-indexed load / store transformation.Evan Cheng
2006-11-08Fix a obscure post-indexed load / store dag combine bug.Evan Cheng
2006-11-07Add post-indexed load / store transformations.Evan Cheng
2006-11-06Add comment.Evan Cheng
2006-11-05Unbreak VC++ build.Jeff Cohen
2006-11-05Added pre-indexed store support.Evan Cheng
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