| Commit message (Expand) | Author | Age |
* | Loosen up the regex for this test so that it doesn't implicitly | Dan Gohman | 2009-08-19 |
* | Make LLVM Assembly dramatically easier to read by aligning the comments, | Dan Gohman | 2009-08-12 |
* | Change the assembly syntax for nsw, nuw, and exact, putting them | Dan Gohman | 2009-07-27 |
* | When attempting to sign-extend an addrec by interpreting | Dan Gohman | 2009-07-25 |
* | Teach ScalarEvolution to make use of no-overflow flags when | Dan Gohman | 2009-07-25 |
* | Replace the original ad-hoc code for determining whether (v pred w) implies | Dan Gohman | 2009-07-21 |
* | Add a testcase for PR4569, which is now fixed. | Dan Gohman | 2009-07-21 |
* | Add testcases for PR4538, PR4537, and PR4534. | Dan Gohman | 2009-07-13 |
* | When comparing constants, consider a less wide constant to be "less complex" | Nick Lewycky | 2009-07-04 |
* | Add a testcase demoing some of ScalarEvolution's new trip count logic. | Dan Gohman | 2009-06-24 |
* | Fix a bug in the trip-count computation with And/Or. If either of the | Dan Gohman | 2009-06-22 |
* | Fix llvm::ComputeNumSignBits to handle pointer types | Dan Gohman | 2009-06-22 |
* | Teach ScalarEvolution how to analyze loops with multiple exit | Dan Gohman | 2009-06-22 |
* | Fix ScalarEvolution's backedge-taken count computations to check for | Dan Gohman | 2009-06-21 |
* | Teach ScalarEvolution how to recognize another xor(and(x, C), C) case. | Dan Gohman | 2009-06-18 |
* | Add -disable-output to a bunch of tests that don't care about the output. | Dan Gohman | 2009-06-17 |
* | Fix ScalarEvolution's Xor handling to not assume that an And | Dan Gohman | 2009-06-17 |
* | Split the Add, Sub, and Mul instruction opcodes into separate | Dan Gohman | 2009-06-04 |
* | Teach ScalarEvolution to recognize x^-1 in the case where non-demanded | Dan Gohman | 2009-05-18 |
* | Make ScalarEvolution::isLoopGuardedByCond work even when the edge | Dan Gohman | 2009-05-18 |
* | Add nounwind to a few tests. | Dan Gohman | 2009-05-18 |
* | Allow scalar evolution to compute iteration counts for loops with a | Eli Friedman | 2009-05-09 |
* | Fix bogus overflow checks by replacing them with actual | Dan Gohman | 2009-05-08 |
* | Fold trunc casts into add-recurrence expressions, allowing the | Dan Gohman | 2009-05-08 |
* | When printing a SCEVUnknown with pointer type, don't print an | Dan Gohman | 2009-05-01 |
* | Extend ScalarEvolution's getBackedgeTakenCount to be able to | Dan Gohman | 2009-04-30 |
* | Generalize the cast-of-addrec folding to handle folding of SCEVs like | Dan Gohman | 2009-04-29 |
* | Fix this test to match the new output from scalar-evolution. | Dan Gohman | 2009-04-29 |
* | Include the source type in SCEV cast expression debug output, and | Dan Gohman | 2009-04-29 |
* | Fix a grammaro in a comment. | Dan Gohman | 2009-04-28 |
* | Simplify trunc(extend(x)) in SCEVs, just for completeness. Also fix some odd | Nick Lewycky | 2009-04-23 |
* | Testcase for PR3909. | Owen Anderson | 2009-04-23 |
* | When turning (ashr(shl(x, n), n)) into sext(trunc(x)), the width of the | Dan Gohman | 2009-04-21 |
* | Rename ScalarEvolution's getIterationCount to getBackedgeTakenCount, | Dan Gohman | 2009-02-24 |
* | Wind SCEV back in time, to Nov 18th. This 'fixes' PR3275, PR3294, PR3295, | Nick Lewycky | 2009-01-13 |
* | Don't try to analyze this "backward" case. This is overly conservative | Nick Lewycky | 2009-01-02 |
* | Generalize support for analyzing loops to include SLE/SGE loop exit conditions | Nick Lewycky | 2008-12-16 |
* | Revert my re-instated reverted commit, fixes the bootstrap build on x86-64 li... | Nick Lewycky | 2008-12-12 |
* | Sneaky, sneaky: move the -1 to the outside of the SMax. Reinstate the | Nick Lewycky | 2008-12-11 |
* | xfail this for now. | Evan Cheng | 2008-12-09 |
* | It's easy to handle SLE/SGE when the loop has a unit stride. | Nick Lewycky | 2008-12-09 |
* | Add a utility function that detects whether a loop is guaranteed to be finite. | Nick Lewycky | 2008-11-18 |
* | Don't brute-force analyze cubic or higher polynomials. | Nick Lewycky | 2008-11-16 |
* | Don't crash analyzing certain quadratics (addrec of {X,+,Y,+,1}). | Nick Lewycky | 2008-11-03 |
* | Finally re-apply r46959. This is made feasible by the combination | Dan Gohman | 2008-09-16 |
* | Fix spacing in the grep line for this test, following the recent | Dan Gohman | 2008-09-16 |
* | Teach ScalarEvolution to consider loop preheaders in the search for | Dan Gohman | 2008-09-15 |
* | Fix WriteAsOperand to not emit a leading space character. Adjust | Dan Gohman | 2008-09-14 |
* | Extend ScalarEvolution's executesAtLeastOnce logic to be able to | Dan Gohman | 2008-08-12 |
* | PR2621: Improvements to the SCEV AddRec binomial expansion. This | Eli Friedman | 2008-08-04 |