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AgeCommit message (Expand)Author
2009-04-30Extend ScalarEvolution's getBackedgeTakenCount to be able toDan Gohman
2009-04-29Generalize the cast-of-addrec folding to handle folding of SCEVs likeDan Gohman
2009-04-29Fix this test to match the new output from scalar-evolution.Dan Gohman
2009-04-29Include the source type in SCEV cast expression debug output, andDan Gohman
2009-04-28Fix a grammaro in a comment.Dan Gohman
2009-04-23Simplify trunc(extend(x)) in SCEVs, just for completeness. Also fix some oddNick Lewycky
2009-04-23Testcase for PR3909.Owen Anderson
2009-04-21When turning (ashr(shl(x, n), n)) into sext(trunc(x)), the width of theDan Gohman
2009-03-16change this to test for an alias result more directly.Chris Lattner
2009-03-14Add a replacement for 2009-02-12-GEPNoalias.ll that works without -debug.Nick Lewycky
2009-03-13remove a buggy test, it is not ok to use -debug in RUN line.Chris Lattner
2009-02-27Update this test for the LoopInfo::print changes.Dan Gohman
2009-02-24Rename ScalarEvolution's getIterationCount to getBackedgeTakenCount,Dan Gohman
2009-02-13BasicAA was making the assumption that a local allocation which hadn't escapedNick Lewycky
2009-02-04Finish making AliasAnalysis aware of the fact that most atomic intrinsics onl...Owen Anderson
2009-01-13Wind SCEV back in time, to Nov 18th. This 'fixes' PR3275, PR3294, PR3295,Nick Lewycky
2009-01-02Don't try to analyze this "backward" case. This is overly conservative Nick Lewycky
2008-12-27Check that the function prototypes are correct before assuming that the Nick Lewycky
2008-12-19Resubmit support for the 'nocapture' attribute.Nick Lewycky
2008-12-16Remove empty test.Bill Wendling
2008-12-16Temporarily revert r61019, r61030, and r61040. These were breaking LLVM ReleaseBill Wendling
2008-12-16Generalize support for analyzing loops to include SLE/SGE loop exit conditionsNick Lewycky
2008-12-15Teach basicaa to use the nocapture attribute when possible. When theChris Lattner
2008-12-12Revert my re-instated reverted commit, fixes the bootstrap build on x86-64 li...Nick Lewycky
2008-12-11Sneaky, sneaky: move the -1 to the outside of the SMax. Reinstate theNick Lewycky
2008-12-10Allow basicaa to walk through geps with identical indices in Chris Lattner
2008-12-09xfail this for now.Evan Cheng
2008-12-09It's easy to handle SLE/SGE when the loop has a unit stride.Nick Lewycky
2008-11-24Extend the 'noalias' attribute to function return values. This is intended toNick Lewycky
2008-11-18Add a utility function that detects whether a loop is guaranteed to be finite.Nick Lewycky
2008-11-16Don't brute-force analyze cubic or higher polynomials.Nick Lewycky
2008-11-03Don't crash analyzing certain quadratics (addrec of {X,+,Y,+,1}).Nick Lewycky
2008-09-23Rationalize the names of passes that print information:Duncan Sands
2008-09-19Remove the MarkModRef pass (use AddReadAttrs instead).Duncan Sands
2008-09-19Add a new pass AddReadAttrs which works out which functionsDuncan Sands
2008-09-19Teach -callgraph to always print the callgraph (as theDuncan Sands
2008-09-16Finally re-apply r46959. This is made feasible by the combinationDan Gohman
2008-09-16Fix spacing in the grep line for this test, following the recentDan Gohman
2008-09-15Teach ScalarEvolution to consider loop preheaders in the search forDan Gohman
2008-09-14Fix WriteAsOperand to not emit a leading space character. AdjustDan Gohman
2008-09-13Fix PR2792: treat volatile loads as writing memory somewhere.Duncan Sands
2008-09-09Correct callgraph construction. It has two problems:Duncan Sands
2008-09-03Testcase for commits 55700 and 55714.Duncan Sands
2008-09-03Since onlyReadsMemory returns true if in factDuncan Sands
2008-09-03Cleanup GlobalsModRef a bit. When analysing theDuncan Sands
2008-08-16Remove GCSE and LoadVN from the testsuite.Owen Anderson
2008-08-12Extend ScalarEvolution's executesAtLeastOnce logic to be able toDan Gohman
2008-08-04PR2621: Improvements to the SCEV AddRec binomial expansion. This Eli Friedman
2008-07-30Another SCEV issue from PR2607; essentially the same issue, but this Eli Friedman
2008-07-30Fix for PR2607: SCEV miscomputing the loop count for loops with an Eli Friedman