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path: root/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
AgeCommit message (Expand)Author
2007-02-08Move SimplifySetCC to TargetLowering and allow it to be shared with legalizer.Evan Cheng
2007-01-20Fix for PR1108: type of insert_vector_elt index operand is PtrVT, not MVT::i32.Evan Cheng
2007-01-19Remove this xform:Evan Cheng
2007-01-16Fix PR1114 and CodeGen/Generic/2007-01-15-LoadSelectCycle.ll by beingChris Lattner
2007-01-16add options to view the dags before the first or second pass of dag combine.Chris Lattner
2007-01-08Implement some trivial FP foldings when -enable-unsafe-fp-math is specified.Chris Lattner
2006-12-19Eliminate static ctors from StatisticsChris Lattner
2006-12-16Cannot combine an indexed load / store any further.Evan Cheng
2006-12-15This code was usurping the sextload expand in teh legalizer. Just makeJim Laskey
2006-12-12make this code more aggressive about turning store fpimm into store int imm.Chris Lattner
2006-12-11Don't convert store double C, Ptr to store long C, Ptr if i64 is not a legal ...Evan Cheng
2006-12-11Move something that should be in the dag combiner from the legalizer to theNate Begeman
2006-12-07Fix CodeGen/PowerPC/2006-12-07-SelectCrash.ll on PPC64Chris Lattner
2006-12-07Removing even more <iostream> includes.Bill Wendling
2006-12-06Detemplatize the Statistic class. The only type it is instantiated withChris Lattner
2006-11-27For better or worse, load from i1 is assumed to be zero extended. Do notChris Lattner
2006-11-20Fix PR1011 and CodeGen/Generic/2006-11-20-DAGCombineCrash.llChris Lattner
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
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