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path: root/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
AgeCommit message (Expand)Author
2011-03-15sext(undef) = 0, because the top bits will all be the same.Evan Cheng
2011-03-14BIT_CONVERT has been renamed to BITCAST.Evan Cheng
2011-03-14Minor optimization. sign-ext/anyext of undef is still undef.Evan Cheng
2011-03-07Use the correct LHS type when determining the legalization of a shift's RHS t...Owen Anderson
2011-03-02Avoid exponential blow-up when printing DAGs.Bob Wilson
2011-02-25Allow targets to specify a the type of the RHS of a shift parameterized on th...Owen Anderson
2011-02-24Add a getNumSignBits() method to APInt.Cameron Zwarich
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
2011-02-16Swap VT and DebugLoc operands of getExtLoad() for consistency withStuart Hastings
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
2011-02-07Remove comment about an argument that was removed couple of years ago.Devang Patel
2011-02-01Take Bill Wendling's suggestion for structuring a couple of asserts.Matt Beaumont-Gay
2011-01-27Speculatively revert r124380.Devang Patel
2011-01-27While legalizing SDValues do not drop SDDbgValues, trasfer them to new legal ...Devang Patel
2011-01-27Try harder to not have unused variables.Matt Beaumont-Gay
2011-01-27Opt-mode -Wunused-variable cleanupMatt Beaumont-Gay
2011-01-26[AVX] Add INSERT_SUBVECTOR and support it on x86. This provides aDavid Greene
2011-01-26[AVX] Support EXTRACT_SUBVECTOR on x86. This provides a defaultDavid Greene
2011-01-25Provide an interface to transfer SDDbgValue from one SDNode to another.Devang Patel
2011-01-23Null initialize a few variables flagged byTed Kremenek
2011-01-10Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs a...Anton Korobeynikov
2011-01-09Replace TargetRegisterInfo::printReg with a PrintReg class that also works wi...Jakob Stoklund Olesen
2011-01-06Re-implement r122936 with proper target hooks. Now getMaxStoresPerMemcpyEvan Cheng
2011-01-06Revert r122936. I'll re-implement the change.Evan Cheng
2011-01-06r105228 reduced the memcpy / memset inline limit to 4 with -Os to avoid blowingEvan Cheng
2011-01-02Try to reuse the value when lowering memset.Benjamin Kramer
2011-01-02Lower the i8 extension in memset to a multiply instead of a potentially long ...Benjamin Kramer
2010-12-21rename MVT::Flag to MVT::Glue. "Flag" is a terrible name forChris Lattner
2010-12-19teach MaskedValueIsZero how to analyze ADDE. This isChris Lattner
2010-12-12Catch attempts to remove a deleted node from the CSE maps. Better toDuncan Sands
2010-12-07PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() andJay Foad
2010-12-04Remove unneeded zero arrays.Benjamin Kramer
2010-12-01PR5207: Rename overloaded APInt methods set(), clear(), flip() toJay Foad
2010-11-29Merge System into Support.Michael J. Spencer
2010-11-23Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.Wesley Peck
2010-11-20Silence Release build warnings about unused functions.Benjamin Kramer
2010-11-20On X86, MEMBARRIER, MFENCE, SFENCE, LFENCE are not target memory intrinsics,Duncan Sands
2010-11-19Make isScalarToVector to return false if the node is a scalar. This will preventMon P Wang
2010-11-18Do not throw away alignment when generating the DAG forDale Johannesen
2010-11-05When passing a parameter using the 'byval' mechanism, inline code needs to be...Duncan Sands
2010-11-03Simplify uses of MVT and EVT. An MVT can be compared directlyDuncan Sands
2010-10-26Use a MemIntrinsicSDNode for ISD::PREFETCH, which touchesDale Johannesen
2010-10-20Make CodeGen TBAA-aware.Dan Gohman
2010-10-19Add a pre-dispatch SjLj EH hook on the unwind edge for targets to do anyJim Grosbach
2010-09-21finish pushing MachinePointerInfo through selectiondags. At this point,Chris Lattner
2010-09-21eliminate an old SelectionDAG::getTruncStore method, propagatingChris Lattner