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path: root/llvm/lib/Analysis/ValueTracking.cpp
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* Allow isDereferenceablePointer to look through some bitcastsHal Finkel2014-07-101-1/+1
* fixed typos in commentsSanjay Patel2014-07-061-2/+2
* [ValueTracking] Extend range metadata to call/invokeJingyue Wu2014-06-191-5/+12
* Teach isKnownNonNull that a nonnull return is not null. Add a test for this c...Nick Lewycky2014-05-201-0/+5
* Add 'nonnull', a new parameter and return attribute which indicates that the ...Nick Lewycky2014-05-201-2/+2
* Instead of littering asserts throughout the code after every call toJay Foad2014-05-151-38/+27
* Rename ComputeMaskedBits to computeKnownBits. "Masked" has beenJay Foad2014-05-141-77/+77
* Update the comments for ComputeMaskedBits, which lost its Mask parameterJay Foad2014-05-141-2/+2
* [C++11] More 'nullptr' conversion. In some cases just using a boolean check i...Craig Topper2014-04-151-19/+19
* [C++11] Add range based accessors for the Use-Def chain of a Value.Chandler Carruth2014-03-091-3/+2
* [Modules] Move the ConstantRange class into the IR library. This isChandler Carruth2014-03-041-1/+1
* [Modules] Move the LLVM IR pattern match header into the IR library, itChandler Carruth2014-03-041-1/+1
* [Modules] Move GetElementPtrTypeIterator into the IR library. As itsChandler Carruth2014-03-041-1/+1
* Allow speculating llvm.sqrt, fma and fmuladdMatt Arsenault2014-01-311-0/+6
* Update optimization passes to handle inalloca argumentsReid Kleckner2014-01-281-4/+5
* Don't speculate loads under ThreadSanitizerKostya Serebryany2013-11-211-1/+3
* Remove x86_sse42_crc32_64_8 intrinsic. It has no functional difference from x...Craig Topper2013-10-151-1/+0
* Teach MemoryBuiltins and InstructionSimplify that operator new never returns ...Benjamin Kramer2013-09-241-1/+7
* Fix assert with GEP ptr vector indexing structsMatt Arsenault2013-08-191-2/+12
* Teach ValueTracking about address spacesMatt Arsenault2013-08-101-8/+12
* isKnownToBeAPowerOfTwo: Strengthen isKnownToBeAPowerOfTwo's analysis on add i...David Majnemer2013-07-301-16/+30
* Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector s...Craig Topper2013-07-111-1/+1
* ValueTracking: Fix bugs in isKnownToBeAPowerOfTwoDavid Majnemer2013-07-091-6/+4
* isKnownToBeAPowerOfTwo: Fix a typo in a commentDavid Majnemer2013-07-061-1/+1
* ValueTracking: Teach isKnownToBeAPowerOfTwo about (ADD X, (XOR X, Y)) where X...David Majnemer2013-06-291-10/+18
* Replace Count{Leading,Trailing}Zeros_{32,64} with count{Leading,Trailing}Zeros.Michael J. Spencer2013-05-241-6/+6
* isKnownToBeAPowerOfTwo: (X & Y) + Y is a power of 2 or zero if y is also.David Majnemer2013-05-181-0/+11
* Check whether a pointer is non-null (isKnownNonNull) in isKnownNonZero.Manman Ren2013-03-181-0/+2
* Use dyn_cast instead of isa && cast. No functionality change.Jakub Staszak2013-03-061-4/+4
* Move isKnownNonNull out of AliasAnalysis.h and into ValueTracking.cpp sinceDan Gohman2013-01-311-0/+16
* Change GetPointerBaseWithConstantOffset's DataLayout argument from aDan Gohman2013-01-311-3/+5
* Remove redundant 'llvm::' qualificationsDmitri Gribenko2013-01-131-1/+1
* Move all of the header files which are involved in modelling the LLVM IRChandler Carruth2013-01-021-9/+9
* reimplement GetPointerBaseWithConstantOffset().Nuno Lopes2012-12-311-31/+21
* Remove trailing whitespace.Craig Topper2012-12-221-94/+94
* Fix a bug that was found by building clang with -fsanitize.Nadav Rotem2012-12-191-1/+6
* Fix a crash in ValueTracking on vectors of pointers. Nadav Rotem2012-12-141-1/+1
* Rename isPowerOfTwo to isKnownToBeAPowerOfTwo.Rafael Espindola2012-12-131-11/+11
* The TargetData is not used for the isPowerOfTwo determination. It has neverRafael Espindola2012-12-121-11/+10
* Add support to ValueTracking for determining that a pointer is non-nullChandler Carruth2012-12-071-0/+73
* Have CannotBeNegativeZero() be aware of the nsz fast-math flagMichael Ilseman2012-12-061-1/+6
* Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-031-4/+4
* Revert the majority of the next patch in the address space series:Chandler Carruth2012-11-011-4/+2
* Fix a crash in SimpliftDemandedBits of vectors of pointers.Nadav Rotem2012-10-261-6/+4
* Revert 166726 because it may have broken a number of SPEC tests. PR14183.Nadav Rotem2012-10-251-3/+2
* Fix a crash in ValueTracking. Add support for vectors of pointers.Nadav Rotem2012-10-251-2/+3
* Resubmit the changes to llvm core to update the functions to support differen...Micah Villmow2012-10-151-2/+4
* Revert 165732 for further review.Micah Villmow2012-10-111-4/+2
* Add in the first iteration of support for llvm/clang/lldb to allow variable p...Micah Villmow2012-10-111-2/+4
* Move TargetData to DataLayout.Micah Villmow2012-10-081-15/+15
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