| 2009-01-30 |
Bill Wendling | Propagate debug loc info in ADDC and ADDE. |
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| 2009-01-30 |
Bill Wendling | Propagate debug loc info in DAG combine's "ADD". |
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| 2009-01-30 |
Bill Wendling | - Propagate debug loc info in combineSelectAndUse(). |
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| 2009-01-30 |
Bill Wendling | Propagate debug location info for the token factor. |
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| 2009-01-30 |
Bill Wendling | Add DebugLoc propagation to some of the methods in... |
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| 2009-01-29 |
Dan Gohman | Make x86's BT instruction matching more thorough, and... |
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| 2009-01-28 |
Dan Gohman | Make isOperationLegal do what its name suggests, and... |
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| 2009-01-27 |
Dan Gohman | Add an assertion to the form of SelectionDAG::getConsta... |
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| 2009-01-26 |
Dan Gohman | Take the next steps in making SDUse more consistent... |
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| 2009-01-23 |
Dan Gohman | Fold x-0 to x in unsafe-fp-math mode. This comes up... |
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| 2009-01-22 |
Bob Wilson | Fix a minor bug in DAGCombiner's folding of SELECT... |
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| 2009-01-22 |
Dan Gohman | Don't create ISD::FNEG nodes after legalize if they... |
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| 2009-01-22 |
Bob Wilson | Add SelectionDAG::getNOT method to construct bitwise... |
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| 2009-01-21 |
Dan Gohman | Simplify ReduceLoadWidth's logic: it doesn't need sever... |
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| 2009-01-20 |
Dan Gohman | Fix a dagcombine to not generate loads of non-round... |
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| 2009-01-19 |
Dan Gohman | Fix SelectionDAG::ReplaceAllUsesWith to behave correctl... |
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| 2009-01-18 |
Mon P Wang | Simplify extract element based on comments from Duncan... |
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| 2009-01-17 |
Mon P Wang | Simplify extract element of a scalar to vector. |
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| 2009-01-16 |
Dan Gohman | Use the getNode() accessor instead of accessing the... |
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| 2009-01-16 |
Chris Lattner | new nodes should be added to the worklist, not old... |
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| 2009-01-15 |
Dan Gohman | Move a few containers out of ScheduleDAGInstrs::BuildSc... |
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| 2009-01-03 |
Dan Gohman | Fix a DAGCombiner abort on an invalid shift count const... |
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| 2009-01-01 |
Duncan Sands | Fix PR3274: when promoting the condition of a BRCOND... |
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| 2008-12-23 |
Dale Johannesen | Change comments so everybody can understand them, hopef... |
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| 2008-12-23 |
Dale Johannesen | Add another permutation where we should get rid of... |
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| 2008-12-23 |
Dale Johannesen | One more permutation of subtracting off a base value. |
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| 2008-12-16 |
Dale Johannesen | A new dag combine; several permutations of this |
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| 2008-12-12 |
Bill Wendling | Redo the arithmetic with overflow architecture. I was... |
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| 2008-12-11 |
Bill Wendling | Clarify FIXME. |
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| 2008-12-11 |
Mon P Wang | Make fix for r60829 less conservative to allow the... |
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| 2008-12-10 |
Bill Wendling | If ADD, SUB, or MUL have an overflow bit that's used... |
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| 2008-12-10 |
Mon P Wang | Fixed a bug when trying to optimize a extract vector... |
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| 2008-12-02 |
Dale Johannesen | One more transformation. |
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| 2008-12-02 |
Dale Johannesen | Add a few more transformations. |
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| 2008-11-27 |
Dale Johannesen | Add a missing case in visitADD. |
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| 2008-11-24 |
Duncan Sands | If the type legalizer actually legalized anything |
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| 2008-11-23 |
Duncan Sands | Rename SetCCResultContents to BooleanContents. In |
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| 2008-11-22 |
Bill Wendling | - Move conversion of [SU]ADDO from DAG combiner into... |
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| 2008-11-21 |
Bill Wendling | Default to converting UADDO to the generic form that... |
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| 2008-11-21 |
Bill Wendling | Remove chains. Unnecessary. |
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| 2008-11-21 |
Bill Wendling | Rename "ADDO" to "SADDO" and "UADDO". The "UADDO" isn... |
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| 2008-11-21 |
Bill Wendling | Implement the sadd_with_overflow intrinsic. This is... |
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| 2008-11-11 |
Bill Wendling | Fix for PR3040: |
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| 2008-11-10 |
Mon P Wang | Added support for the following definition of shufflevector |
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| 2008-11-05 |
Evan Cheng | Type of shuffle mask has changed. |
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| 2008-10-28 |
Chris Lattner | Don't produce invalid comparisons after legalize. |
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| 2008-10-19 |
Duncan Sands | Use a legal integer type for vector shuffle mask |
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| 2008-10-18 |
Dan Gohman | Teach DAGCombine to fold constant offsets into GlobalAd... |
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| 2008-10-17 |
Dan Gohman | Define patterns for shld and shrd that match immediate |
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| 2008-10-14 |
Evan Cheng | Rename LoadX to LoadExt. |
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| 2008-10-09 |
Dale Johannesen | Rename APFloat::convertToAPInt to bitcastToAPInt to |
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| 2008-09-26 |
Dan Gohman | Rename ConstantSDNode's getSignExtended to getSExtValue... |
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| 2008-09-24 |
Bill Wendling | Reapplying r56550 |
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| 2008-09-24 |
Eric Christopher | Temporarily revert r56550 until missing commit can... |
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| 2008-09-24 |
Bill Wendling | Refactor the constant folding code into it's own functi... |
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| 2008-09-22 |
Evan Cheng | Per review feedback: Only perform |
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| 2008-09-12 |
Dan Gohman | Change ConstantSDNode and ConstantFPSDNode to use Const... |
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| 2008-09-12 |
Dan Gohman | Rename ConstantSDNode::getValue to getZExtValue, for... |
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| 2008-09-08 |
Dan Gohman | In visitUREM, arrange for the temporary UDIV node to be |
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| 2008-09-08 |
Bill Wendling | Revert my previous change -- the subtraction of two... |
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| 2008-09-07 |
Bill Wendling | Convert |
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| 2008-09-05 |
Dan Gohman | Fix a search+replace-o. |
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| 2008-09-04 |
Dan Gohman | Clean up uses of TargetLowering::getTargetMachine. |
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| 2008-08-31 |
Bill Wendling | Another situation where ROTR is cheaper than ROTL. |
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| 2008-08-31 |
Bill Wendling | For this pattern, ROTR is the cheaper option. |
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| 2008-08-31 |
Bill Wendling | - Fix comment so that it describes how the code really... |
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| 2008-08-30 |
Gabor Greif | fix some 80-col violations |
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| 2008-08-30 |
Evan Cheng | Transform (x << (y&31)) -> (x << y). This takes advanta... |
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| 2008-08-29 |
Evan Cheng | Fix 80 col. violations. |
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| 2008-08-29 |
Evan Cheng | Back out 55498. It broken Apple style bootstrapping. |
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| 2008-08-28 |
Gabor Greif | erect abstraction boundaries for accessing SDValue... |
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| 2008-08-28 |
Dan Gohman | Optimize DAGCombiner's worklist processing. Previously... |
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| 2008-08-26 |
Gabor Greif | disallow direct access to SDValue::ResNo, provide a... |
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| 2008-08-20 |
Dan Gohman | Disable DAGCombine's alignment inference in "fast"... |
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| 2008-08-14 |
Dan Gohman | Improve support for vector casts in LLVM IR and CodeGen. |
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| 2008-08-11 |
Dan Gohman | Take the FrameOffset into account when computing the... |
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| 2008-07-31 |
Dan Gohman | Improve dagcombining for sext-loads and sext-in-reg... |
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| 2008-07-27 |
Dan Gohman | Rename SDOperand to SDValue. |
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| 2008-07-27 |
Dan Gohman | Tidy SDNode::use_iterator, and complete the transition... |
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| 2008-07-22 |
Evan Cheng | Fix pr2566: incorrect assumption about bit_convert... |
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| 2008-07-21 |
Dan Gohman | Add titles to the various SelectionDAG viewGraph calls |
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| 2008-07-21 |
Duncan Sands | Add VerifyNode, a place to put sanity checks on |
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| 2008-07-18 |
Duncan Sands | Revert 53729, after waking up in the middle of |
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| 2008-07-17 |
Duncan Sands | Use a legal type for elements of the vector_shuffle |
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| 2008-07-16 |
Dan Gohman | Fix the result type of a VECTOR_SHUFFLE+BIT_CONVERT... |
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| 2008-06-30 |
Dan Gohman | Use reserve. |
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| 2008-06-28 |
Dan Gohman | When folding a bitcast into a load or store, preserve... |
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| 2008-06-26 |
Chris Lattner | duncan points out that isOperationLegal includes a... |
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| 2008-06-26 |
Chris Lattner | when we know the signbit of an input to uint_to_fp... |
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| 2008-06-23 |
Dan Gohman | Duncan pointed out this code could be tidied. |
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| 2008-06-21 |
Dan Gohman | Simplify some getNode calls. |
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| 2008-06-16 |
Duncan Sands | Allow these transforms for types like i256 while |
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| 2008-06-15 |
Duncan Sands | The transforms in visitEXTRACT_VECTOR_ELT are |
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| 2008-06-14 |
Duncan Sands | Remove a redundant AfterLegalize check. Turn |
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| 2008-06-13 |
Duncan Sands | Disable some DAG combiner optimizations that may be |
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| 2008-06-11 |
Duncan Sands | Sometimes (rarely) nodes held in LegalizeTypes |
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| 2008-06-09 |
Duncan Sands | Various tweaks related to apint codegen. No functionality |
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| 2008-06-09 |
Duncan Sands | Remove some DAG combiner assumptions about sizes |
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| 2008-06-08 |
Duncan Sands | Remove comparison methods for MVT. The main cause |
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| 2008-06-06 |
Duncan Sands | Wrap MVT::ValueType in a struct to get type safety |
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