| 2007-05-25 |
Chris Lattner | tighten up recursion depth again |
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| 2007-05-24 |
Evan Cheng | Fix a typo that caused combiner to create mal-formed... |
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| 2007-05-23 |
Chris Lattner | prevent exponential recursion in isNegatibleForFree |
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| 2007-05-18 |
Dan Gohman | Qualify calls to getTypeForValueType with MVT:: too. |
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| 2007-05-16 |
Dale Johannesen | Don't fold bitconvert(load) for preinc/postdec loads... |
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| 2007-05-16 |
Chris Lattner | Use a ptr set instead of a linear search to unique... |
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| 2007-05-16 |
Evan Cheng | Bug fix: should check ABI alignment, not pref. alignment. |
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| 2007-05-15 |
Lauro Ramos Venancio | Fix an infinite recursion in GetNegatedExpression. |
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| 2007-05-14 |
Chris Lattner | implement a simple fneg optimization/propagation thing... |
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| 2007-05-09 |
Evan Cheng | Can't fold the bit_convert is the store is a truncating... |
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| 2007-05-07 |
Evan Cheng | Forgot a check. |
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| 2007-05-07 |
Evan Cheng | Enable a couple of xforms: |
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| 2007-05-03 |
Evan Cheng | Don't create indexed load / store with zero offset! |
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| 2007-05-01 |
Evan Cheng | Forgot about chain result; also UNDEF cannot have multi... |
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| 2007-05-01 |
Evan Cheng | * Only turn a load to UNDEF if all of its outputs have... |
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| 2007-04-22 |
Christopher Lamb | PR400 phase 2. Propagate attributed load/store informat... |
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| 2007-04-21 |
Reid Spencer | Revert Christopher Lamb's load/store alignment changes. |
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| 2007-04-21 |
Christopher Lamb | add support for alignment attributes on load/store... |
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| 2007-04-18 |
Chris Lattner | allow SRL to simplify its operands, as it doesn't deman... |
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| 2007-04-18 |
Chris Lattner | When replacing a node in SimplifyDemandedBits, if the... |
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| 2007-04-17 |
Chris Lattner | SIGN_EXTEND_INREG does not demand its top bits. Give... |
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| 2007-04-11 |
Chris Lattner | fix an infinite loop compiling ldecod, notice by JeffC. |
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| 2007-04-11 |
Chris Lattner | Fix this harder. |
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| 2007-04-11 |
Chris Lattner | don't create shifts by zero, fix some problems with... |
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| 2007-04-11 |
Chris Lattner | Teach the codegen to turn [aez]ext (setcc) -> selectcc... |
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| 2007-04-11 |
Chris Lattner | Codegen integer abs more efficiently using the trick... |
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| 2007-04-02 |
Scott Michel | 1. Insert custom lowering hooks for ISD::ROTR and ISD... |
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| 2007-03-30 |
Dale Johannesen | Fix incorrect combination of different loads. Reenable... |
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| 2007-03-29 |
Evan Cheng | Disable load width reduction xform of variant (zext... |
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| 2007-03-26 |
Evan Cheng | SIGN_EXTEND_INREG requires one extra operand, a ValueTy... |
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| 2007-03-24 |
Evan Cheng | Adjust offset to compensate for big endian machines. |
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| 2007-03-23 |
Evan Cheng | Make sure SEXTLOAD of the specific type is supported... |
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| 2007-03-23 |
Evan Cheng | Also replace uses of SRL if that's also folded during... |
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| 2007-03-23 |
Evan Cheng | A couple of bug fixes for reducing load width xform: |
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| 2007-03-22 |
Evan Cheng | More opportunities to reduce load size. |
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| 2007-03-21 |
Evan Cheng | fold (truncate (srl (load x), c)) -> (smaller load... |
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| 2007-03-07 |
Evan Cheng | Avoid combining indexed load further. |
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| 2007-03-04 |
Chris Lattner | fold away addc nodes when we know there cannot be a... |
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| 2007-03-04 |
Chris Lattner | generalize |
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| 2007-03-04 |
Chris Lattner | canonicalize constants to the RHS of addc/adde. If... |
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| 2007-02-26 |
Chris Lattner | Fold (sext (truncate x)) more aggressively, by avoiding... |
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| 2007-02-08 |
Evan Cheng | Move SimplifySetCC to TargetLowering and allow it to... |
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| 2007-01-20 |
Evan Cheng | Fix for PR1108: type of insert_vector_elt index operand... |
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| 2007-01-19 |
Evan Cheng | Remove this xform: |
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| 2007-01-16 |
Chris Lattner | Fix PR1114 and CodeGen/Generic/2007-01-15-LoadSelectCyc... |
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| 2007-01-16 |
Chris Lattner | add options to view the dags before the first or second... |
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| 2007-01-08 |
Chris Lattner | Implement some trivial FP foldings when -enable-unsafe... |
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| 2006-12-19 |
Chris Lattner | Eliminate static ctors from Statistics |
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| 2006-12-16 |
Evan Cheng | Cannot combine an indexed load / store any further. |
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| 2006-12-15 |
Jim Laskey | This code was usurping the sextload expand in teh legal... |
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| 2006-12-12 |
Chris Lattner | make this code more aggressive about turning store... |
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| 2006-12-11 |
Evan Cheng | Don't convert store double C, Ptr to store long C,... |
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| 2006-12-11 |
Nate Begeman | Move something that should be in the dag combiner from... |
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| 2006-12-07 |
Chris Lattner | Fix CodeGen/PowerPC/2006-12-07-SelectCrash.ll on PPC64 |
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| 2006-12-07 |
Bill Wendling | Removing even more <iostream> includes. |
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| 2006-12-06 |
Chris Lattner | Detemplatize the Statistic class. The only type it... |
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| 2006-11-27 |
Chris Lattner | For better or worse, load from i1 is assumed to be... |
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| 2006-11-20 |
Chris Lattner | Fix PR1011 and CodeGen/Generic/2006-11-20-DAGCombineCra... |
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| 2006-11-16 |
Evan Cheng | Fix an incorrectly inverted condition. |
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| 2006-11-11 |
Chris Lattner | disallow preinc of a frameindex. This is not profitabl... |
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| 2006-11-11 |
Chris Lattner | reduce indentation by using early exits. No functional... |
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| 2006-11-11 |
Chris Lattner | move big chunks of code out-of-line, no functionality... |
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| 2006-11-10 |
Chris Lattner | Fix a dag combiner bug exposed by my recent instcombine... |
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| 2006-11-10 |
Evan Cheng | When forming a pre-indexed store, make sure ptr isn... |
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| 2006-11-09 |
Evan Cheng | Don't attempt expensive pre-/post- indexed dag combine... |
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| 2006-11-09 |
Evan Cheng | Rename ISD::MemOpAddrMode to ISD::MemIndexedMode |
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| 2006-11-09 |
Evan Cheng | getPostIndexedAddressParts change: passes in load/store... |
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| 2006-11-08 |
Evan Cheng | Match more post-indexed ops. |
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| 2006-11-08 |
Jim Laskey | Remove redundant <cmath>. |
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| 2006-11-08 |
Evan Cheng | - When performing pre-/post- indexed load/store transfo... |
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| 2006-11-08 |
Evan Cheng | Fixed a minor bug preventing some pre-indexed load... |
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| 2006-11-08 |
Evan Cheng | Fix a obscure post-indexed load / store dag combine... |
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| 2006-11-07 |
Evan Cheng | Add post-indexed load / store transformations. |
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| 2006-11-06 |
Evan Cheng | Add comment. |
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| 2006-11-05 |
Jeff Cohen | Unbreak VC++ build. |
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| 2006-11-05 |
Evan Cheng | Added pre-indexed store support. |
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| 2006-11-03 |
Evan Cheng | Rename |
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| 2006-11-03 |
Reid Spencer | Remove dead variable. Fix 80 column violations. |
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| 2006-11-03 |
Evan Cheng | Added DAG combiner transformation to generate pre-index... |
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| 2006-11-02 |
Reid Spencer | For PR786: |
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| 2006-10-18 |
Jim Laskey | Add option for controlling inclusion of global AA. |
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| 2006-10-18 |
Jim Laskey | Use global info for alias analysis. |
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| 2006-10-17 |
Chris Lattner | Fix CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll |
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| 2006-10-17 |
Jim Laskey | Make it simplier to dump DAGs while in DAGCombiner... |
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| 2006-10-17 |
Evan Cheng | Make sure operand does have size and element type operands. |
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| 2006-10-16 |
Evan Cheng | Be careful when looking through a vbit_convert. Optimiz... |
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| 2006-10-16 |
Jim Laskey | Pass AliasAnalysis thru to DAGCombiner. |
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| 2006-10-14 |
Jim Laskey | Tidy up after truncstore changes. |
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| 2006-10-14 |
Chris Lattner | Make sure that the node returned by SimplifySetCC is... |
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| 2006-10-14 |
Chris Lattner | fold setcc of a setcc. |
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| 2006-10-14 |
Chris Lattner | When SimplifySetCC was moved to the DAGCombiner, it... |
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| 2006-10-13 |
Jim Laskey | Reduce the workload by not adding chain users to work... |
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| 2006-10-13 |
Evan Cheng | Merge ISD::TRUNCSTORE to ISD::STORE. Switch to using... |
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| 2006-10-12 |
Chris Lattner | Lower X%C into X/C+stuff. This allows the 'division... |
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| 2006-10-12 |
Chris Lattner | add a minor dag combine noticed when looking at PR945 |
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| 2006-10-12 |
Jim Laskey | D'oh - need to use the rigth kind of store. |
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| 2006-10-11 |
Jim Laskey | Alias analysis of TRUNCSTORE. |
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| 2006-10-11 |
Jim Laskey | Handle aliasing of loadext. |
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| 2006-10-11 |
Jim Laskey | Fix regression in combiner alias analysis. |
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| 2006-10-11 |
Evan Cheng | Naming consistency. |
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