Programming Languages Research Group: Git - oota-llvm.git/history

[oota-llvm.git] / lib / Analysis / ValueTracking.cpp

2014-03-09	Chandler Carruth	[C++11] Add range based accessors for the Use-Def chain...	blob \| commitdiff \| raw
2014-03-04	Chandler Carruth	[Modules] Move the ConstantRange class into the IR...	blob \| commitdiff \| raw \| diff to current
2014-03-04	Chandler Carruth	[Modules] Move the LLVM IR pattern match header into...	blob \| commitdiff \| raw \| diff to current
2014-03-04	Chandler Carruth	[Modules] Move GetElementPtrTypeIterator into the IR...	blob \| commitdiff \| raw \| diff to current
2014-01-31	Matt Arsenault	Allow speculating llvm.sqrt, fma and fmuladd	blob \| commitdiff \| raw \| diff to current
2014-01-28	Reid Kleckner	Update optimization passes to handle inalloca arguments	blob \| commitdiff \| raw \| diff to current
2013-11-21	Kostya Serebryany	Don't speculate loads under ThreadSanitizer	blob \| commitdiff \| raw \| diff to current
2013-10-15	Craig Topper	Remove x86_sse42_crc32_64_8 intrinsic. It has no functi...	blob \| commitdiff \| raw \| diff to current
2013-09-24	Benjamin Kramer	Teach MemoryBuiltins and InstructionSimplify that opera...	blob \| commitdiff \| raw \| diff to current
2013-08-19	Matt Arsenault	Fix assert with GEP ptr vector indexing structs	blob \| commitdiff \| raw \| diff to current
2013-08-10	Matt Arsenault	Teach ValueTracking about address spaces	blob \| commitdiff \| raw \| diff to current
2013-07-30	David Majnemer	isKnownToBeAPowerOfTwo: Strengthen isKnownToBeAPowerOfT...	blob \| commitdiff \| raw \| diff to current
2013-07-11	Craig Topper	Use SmallVectorImpl& instead of SmallVector to avoid...	blob \| commitdiff \| raw \| diff to current
2013-07-09	David Majnemer	ValueTracking: Fix bugs in isKnownToBeAPowerOfTwo	blob \| commitdiff \| raw \| diff to current
2013-07-06	David Majnemer	isKnownToBeAPowerOfTwo: Fix a typo in a comment	blob \| commitdiff \| raw \| diff to current
2013-06-29	David Majnemer	ValueTracking: Teach isKnownToBeAPowerOfTwo about ...	blob \| commitdiff \| raw \| diff to current
2013-05-24	Michael J. Spencer	Replace Count{Leading,Trailing}Zeros_{32,64} with count...	blob \| commitdiff \| raw \| diff to current
2013-05-18	David Majnemer	isKnownToBeAPowerOfTwo: (X & Y) + Y is a power of 2...	blob \| commitdiff \| raw \| diff to current
2013-03-18	Manman Ren	Check whether a pointer is non-null (isKnownNonNull...	blob \| commitdiff \| raw \| diff to current
2013-03-06	Jakub Staszak	Use dyn_cast instead of isa && cast. No functionality...	blob \| commitdiff \| raw \| diff to current
2013-01-31	Dan Gohman	Move isKnownNonNull out of AliasAnalysis.h and into...	blob \| commitdiff \| raw \| diff to current
2013-01-31	Dan Gohman	Change GetPointerBaseWithConstantOffset's DataLayout...	blob \| commitdiff \| raw \| diff to current
2013-01-13	Dmitri Gribenko	Remove redundant 'llvm::' qualifications	blob \| commitdiff \| raw \| diff to current
2013-01-02	Chandler Carruth	Move all of the header files which are involved in...	blob \| commitdiff \| raw \| diff to current
2012-12-31	Nuno Lopes	reimplement GetPointerBaseWithConstantOffset().	blob \| commitdiff \| raw \| diff to current
2012-12-22	Craig Topper	Remove trailing whitespace.	blob \| commitdiff \| raw \| diff to current
2012-12-19	Nadav Rotem	Fix a bug that was found by building clang with -fsanitize.	blob \| commitdiff \| raw \| diff to current
2012-12-14	Nadav Rotem	Fix a crash in ValueTracking on vectors of pointers.	blob \| commitdiff \| raw \| diff to current
2012-12-13	Rafael Espindola	Rename isPowerOfTwo to isKnownToBeAPowerOfTwo.	blob \| commitdiff \| raw \| diff to current
2012-12-12	Rafael Espindola	The TargetData is not used for the isPowerOfTwo determi...	blob \| commitdiff \| raw \| diff to current
2012-12-07	Chandler Carruth	Add support to ValueTracking for determining that a...	blob \| commitdiff \| raw \| diff to current
2012-12-06	Michael Ilseman	Have CannotBeNegativeZero() be aware of the nsz fast...	blob \| commitdiff \| raw \| diff to current
2012-12-03	Chandler Carruth	Use the new script to sort the includes of every file...	blob \| commitdiff \| raw \| diff to current
2012-11-01	Chandler Carruth	Revert the majority of the next patch in the address...	blob \| commitdiff \| raw \| diff to current
2012-10-26	Nadav Rotem	Fix a crash in SimpliftDemandedBits of vectors of pointers.	blob \| commitdiff \| raw \| diff to current
2012-10-25	Nadav Rotem	Revert 166726 because it may have broken a number of...	blob \| commitdiff \| raw \| diff to current
2012-10-25	Nadav Rotem	Fix a crash in ValueTracking. Add support for vectors...	blob \| commitdiff \| raw \| diff to current
2012-10-15	Micah Villmow	Resubmit the changes to llvm core to update the functio...	blob \| commitdiff \| raw \| diff to current
2012-10-11	Micah Villmow	Revert 165732 for further review.	blob \| commitdiff \| raw \| diff to current
2012-10-11	Micah Villmow	Add in the first iteration of support for llvm/clang...	blob \| commitdiff \| raw \| diff to current
2012-10-08	Micah Villmow	Move TargetData to DataLayout.	blob \| commitdiff \| raw \| diff to current
2012-10-04	Duncan Sands	The alignment of an sret parameter is known: it must...	blob \| commitdiff \| raw \| diff to current
2012-09-27	Sylvestre Ledru	Revert 'Fix a typo 'iff' => 'if''. iff is an abreviatio...	blob \| commitdiff \| raw \| diff to current
2012-09-27	Sylvestre Ledru	Fix a typo 'iff' => 'if'	blob \| commitdiff \| raw \| diff to current
2012-08-24	Richard Smith	Fix integer undefined behavior due to signed left shift...	blob \| commitdiff \| raw \| diff to current
2012-07-03	Nuno Lopes	PHINode::hasConstantValue(): return undef if the PHI...	blob \| commitdiff \| raw \| diff to current
2012-05-10	Dan Gohman	Teach DeadStoreElimination to eliminate exit-block...	blob \| commitdiff \| raw \| diff to current
2012-04-30	Duncan Sands	Just mark the sign bit as known zero, rather than any...	blob \| commitdiff \| raw \| diff to current
2012-04-07	Chandler Carruth	Fix ValueTracking to conclude that debug intrinsics...	blob \| commitdiff \| raw \| diff to current
2012-04-04	Rafael Espindola	Always compute all the bits in ComputeMaskedBits.	blob \| commitdiff \| raw \| diff to current
2012-03-31	Rafael Espindola	Teach CodeGen's version of computeMaskedBits to underst...	blob \| commitdiff \| raw \| diff to current
2012-03-30	Rafael Espindola	Add computeMaskedBitsLoad back, as it was the change...	blob \| commitdiff \| raw \| diff to current
2012-03-28	Chad Rosier	Revert r153521 as it's causing large regressions on...	blob \| commitdiff \| raw \| diff to current
2012-03-27	Chad Rosier	Reapply r153423; the original commit was fine. The...	blob \| commitdiff \| raw \| diff to current
2012-03-26	Chad Rosier	Revert r153423 as this is causing failures on our inter...	blob \| commitdiff \| raw \| diff to current
2012-03-26	Rafael Espindola	Use the new range metadata in computeMaskedBits and...	blob \| commitdiff \| raw \| diff to current
2012-03-18	Nick Lewycky	Factor out the multiply analysis code in ComputeMaskedB...	blob \| commitdiff \| raw \| diff to current
2012-03-09	Nick Lewycky	Factor out the analysis of addition and subtraction...	blob \| commitdiff \| raw \| diff to current
2012-03-07	Nick Lewycky	No functionality change. Type::isSized() can be expensi...	blob \| commitdiff \| raw \| diff to current
2012-03-05	Eli Friedman	A few more cases of missing masking in ComputeMaskedBit...	blob \| commitdiff \| raw \| diff to current
2012-03-05	Eli Friedman	Make sure we don't return bits outside the mask in...	blob \| commitdiff \| raw \| diff to current
2012-02-06	Chris Lattner	Remove some dead code and tidy things up now that vecto...	blob \| commitdiff \| raw \| diff to current
2012-02-06	Bill Wendling	[unwind removal] Remove all of the code for the dead...	blob \| commitdiff \| raw \| diff to current
2012-02-05	Chris Lattner	reapply the patches reverted in r149470 that reenable...	blob \| commitdiff \| raw \| diff to current
2012-02-01	Argyrios Kyrtzidis	Revert Chris' commits up to r149348 that started causin...	blob \| commitdiff \| raw \| diff to current
2012-01-31	Chris Lattner	remove the last vestiges of llvm::GetConstantStringInfo...	blob \| commitdiff \| raw \| diff to current
2012-01-31	Chris Lattner	Change ConstantArray::get to form a ConstantDataArray...	blob \| commitdiff \| raw \| diff to current
2012-01-26	Chris Lattner	progress making the world safe to ConstantDataVector...	blob \| commitdiff \| raw \| diff to current
2012-01-25	Chris Lattner	use Constant::getAggregateElement to simplify a bunch...	blob \| commitdiff \| raw \| diff to current
2012-01-25	Chris Lattner	Use the right method to get the # elements in a CDS.	blob \| commitdiff \| raw \| diff to current
2012-01-24	Chris Lattner	teach valuetracking about ConstantDataSequential	blob \| commitdiff \| raw \| diff to current
2012-01-04	Dan Gohman	Generalize isSafeToSpeculativelyExecute to work on...	blob \| commitdiff \| raw \| diff to current
2012-01-01	Benjamin Kramer	PatternMatch: Introduce a matcher for instructions...	blob \| commitdiff \| raw \| diff to current
2011-12-24	Benjamin Kramer	ComputeMaskedBits: Make knownzero computation more...	blob \| commitdiff \| raw \| diff to current
2011-12-21	Nick Lewycky	Make some intrinsics safe to speculatively execute.	blob \| commitdiff \| raw \| diff to current
2011-12-14	Dan Gohman	Move Instruction::isSafeToSpeculativelyExecute out...	blob \| commitdiff \| raw \| diff to current
2011-12-06	Chad Rosier	Probably not a good idea to convert a single vector...	blob \| commitdiff \| raw \| diff to current
2011-12-05	Nadav Rotem	Add support for vectors of pointers.	blob \| commitdiff \| raw \| diff to current
2011-11-29	Duncan Sands	Fix a theoretical problem (not seen in the wild): if...	blob \| commitdiff \| raw \| diff to current
2011-11-28	Eli Friedman	Make SelectionDAG::InferPtrAlignment use llvm::ComputeM...	blob \| commitdiff \| raw \| diff to current
2011-11-23	Duncan Sands	Fix a crash in which a multiplication was being reporte...	blob \| commitdiff \| raw \| diff to current
2011-10-28	Duncan Sands	A shift of a power of two is a power of two or zero.	blob \| commitdiff \| raw \| diff to current
2011-10-27	Duncan Sands	Reapply commit 143028 with a fix: the problem was casti...	blob \| commitdiff \| raw \| diff to current
2011-10-27	Bob Wilson	Revert Duncan's r143028 expression folding which appear...	blob \| commitdiff \| raw \| diff to current
2011-10-26	Duncan Sands	The maximum power of 2 dividing a power of 2 is itself...	blob \| commitdiff \| raw \| diff to current
2011-10-26	Duncan Sands	My super-optimizer noticed that we weren't folding...	blob \| commitdiff \| raw \| diff to current
2011-10-20	Nick Lewycky	"@string = constant i8 0" is a value i8* string of...	blob \| commitdiff \| raw \| diff to current
2011-07-18	Frits van Bommel	Migrate LLVM and Clang to use the new makeArrayRef...	blob \| commitdiff \| raw \| diff to current
2011-07-18	Chris Lattner	land David Blaikie's patch to de-constify Type, with...	blob \| commitdiff \| raw \| diff to current
2011-07-13	Jay Foad	Convert InsertValueInst and ExtractValueInst APIs to...	blob \| commitdiff \| raw \| diff to current
2011-06-27	Nick Lewycky	Move onlyUsedByLifetimeMarkers to ValueTracking so...	blob \| commitdiff \| raw \| diff to current
2011-05-26	Chad Rosier	Renamed llvm.x86.sse42.crc32 intrinsics; crc64 doesn...	blob \| commitdiff \| raw \| diff to current
2011-05-23	Chris Lattner	Teach valuetracking that byval arguments with a specifi...	blob \| commitdiff \| raw \| diff to current
2011-05-22	Evan Cheng	Teach ValueTracking about x86 crc32 intrinsics.	blob \| commitdiff \| raw \| diff to current
2011-04-15	Chris Lattner	Fix a ton of comment typos found by codespell. Patch by	blob \| commitdiff \| raw \| diff to current
2011-04-02	Eli Friedman	Don't assume something which might be a constant expres...	blob \| commitdiff \| raw \| diff to current
2011-03-21	Nick Lewycky	Fix INT_MIN gotcha pointed out by Eli Friedman.	blob \| commitdiff \| raw \| diff to current
2011-03-12	Benjamin Kramer	Teach ComputeMaskedBits about sub nsw.	blob \| commitdiff \| raw \| diff to current
2011-03-11	Benjamin Kramer	ComputeMaskedBits: sub falls through to add, and sub...	blob \| commitdiff \| raw \| diff to current
2011-03-11	Nick Lewycky	Teach ComputeMaskedBits about nsw on add. I don't think...	blob \| commitdiff \| raw \| diff to current
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