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path: root/lib/CodeGen/SelectionDAG
AgeCommit message (Expand)Author
2011-03-04Minor pre-RA-sched fixes and cleanup.Andrew Trick
2011-03-03There are times when the landing pad won't have a call to 'eh.selector' inBill Wendling
2011-03-03Revert r123908; the code in question is completely untested and wrong.Eli Friedman
2011-03-02Avoid exponential blow-up when printing DAGs.Bob Wilson
2011-03-02Can't introduce floating-point immediate constants after legalization.Stuart Hastings
2011-03-01Add a few missed unary cases when legalizing vector results. Put some casesDuncan Sands
2011-03-01trailing whitespace.Jim Grosbach
2011-03-01Generalize the register matching code in DAGISel a bit.Jim Grosbach
2011-02-28Use the correct shift amount type.Owen Anderson
2011-02-28Clean whitespace.Owen Anderson
2011-02-27Legalize support for fpextend of vector. PR9309.Duncan Sands
2011-02-27Fix typos in the comments.Nadav Rotem
2011-02-27Pass the graph to the DOTGraphTraits.getEdgeAttributes().Tobias Grosser
2011-02-26Add some DAGCombines for (adde 0, 0, glue), which are useful to optimize lega...Benjamin Kramer
2011-02-25Allow targets to specify a the type of the RHS of a shift parameterized on th...Owen Anderson
2011-02-25Fix formatting of debug helper string.Jim Grosbach
2011-02-25Set NumSignBits to 1 if KnownZero/KnownOne are being zero extended. In theory itCameron Zwarich
2011-02-25We only want to zero extend the existing information if the bit width isCameron Zwarich
2011-02-24Enable support for vector sext and trunc:Nadav Rotem
2011-02-24Merge information about the number of zero, one, and sign bits of live-outCameron Zwarich
2011-02-24Add a getNumSignBits() method to APInt.Cameron Zwarich
2011-02-24Add a mechanism for invalidating the LiveOutInfo of a PHI, and use it wheneverCameron Zwarich
2011-02-24Track blocks visited in reverse postorder.Cameron Zwarich
2011-02-24Refactor the LiveOutInfo interface into a few methods on FunctionLoweringInfoCameron Zwarich
2011-02-24Have isel visit blocks in reverse postorder rather than an undefined order. ThisCameron Zwarich
2011-02-22Roll out r126169 and r126170 in an attempt to fix the selfhost bot.Cameron Zwarich
2011-02-22Merge information about the number of zero, one, and sign bits of live-out re...Cameron Zwarich
2011-02-22Have isel visit blocks in reverse postorder rather than an undefined order. ThisCameron Zwarich
2011-02-21Revert r124611 - "Keep track of incoming argument's location while emitting L...Devang Patel
2011-02-20Fix 9267; Add vector zext support.Nadav Rotem
2011-02-18Do not lose debug info of an inlined function argument even if the argument i...Devang Patel
2011-02-18Roll out r125794 to help diagnose the llvm-gcc-i386-linux-selfhost failure.Cameron Zwarich
2011-02-17Do not lose debug info of an inlined function argument even if the argument i...Devang Patel
2011-02-17Fix wrong logic in promotion of signed mul-with-overflow (I pointed this out atDuncan Sands
2011-02-16Swap VT and DebugLoc operands of getExtLoad() for consistency withStuart Hastings
2011-02-16Refactor zero folding slightly. Clean up todo.Eric Christopher
2011-02-16The change for PR9190 wasn't quite right. We need to avoid making theEric Christopher
2011-02-15convert ConstantVector::get to use ArrayRef.Chris Lattner
2011-02-14revert my ConstantVector patch, it seems to have made the llvm-gccChris Lattner
2011-02-14Switch ConstantVector::get to use ArrayRef instead of a pointer+sizeChris Lattner
2011-02-14fix PR9210 by implementing some type legalization logic for Chris Lattner
2011-02-14fix two comment thinkosChris Lattner
2011-02-13Enhance ComputeMaskedBits to know that aligned frameindexesChris Lattner
2011-02-13Revisit my fix for PR9028: the issue is that DAGCombine was Chris Lattner
2011-02-13when legalizing extremely wide shifts, make sure that Chris Lattner
2011-02-13fix visitShift to properly zero extend the shift amount if the provided operandChris Lattner
2011-02-12A fix for 9165.Nadav Rotem
2011-02-11SimplifySelectOps can only handle selects with a scalar condition. Add a checkNadav Rotem
2011-02-11Fix #9190Nadav Rotem
2011-02-07Remove comment about an argument that was removed couple of years ago.Devang Patel