| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | Set NSW/NUW flags on SCEVAddExpr when the operation is flagged as | Andrew Trick | 2011-09-10 | 1 | -1/+7 |
| * | This transform only handles two-operand AddRec's. Prevent it from trying to | Nick Lewycky | 2011-09-06 | 1 | -13/+23 |
| * | Fix typo in comment again. | Nick Lewycky | 2011-09-06 | 1 | -1/+1 |
| * | Apparently we compile the code, not the comments. Thanks Eli! | Nick Lewycky | 2011-09-06 | 1 | -2/+1 |
| * | Fix typo in comment. | Nick Lewycky | 2011-09-06 | 1 | -1/+1 |
| * | Nope! I had it right the first time. Revert the operative part of r139135 and | Nick Lewycky | 2011-09-06 | 1 | -5/+8 |
| * | Fix flipped sign. While there, show my math. | Nick Lewycky | 2011-09-06 | 1 | -2/+9 |
| * | No no no, fix typo properly! | Nick Lewycky | 2011-09-06 | 1 | -2/+2 |
| * | The logic inside getMulExpr to simplify {a,+,b}*{c,+,d} was wrong, which was | Nick Lewycky | 2011-09-06 | 1 | -13/+20 |
| * | Revert r139126 due to selfhost failures reported by buildbots. | Nick Lewycky | 2011-09-06 | 1 | -6/+2 |
| * | Teach SCEV to report a max backedge count in one interesting case in | Nick Lewycky | 2011-09-05 | 1 | -2/+6 |
| * | Comment and clarifying assert. | Andrew Trick | 2011-09-02 | 1 | -0/+1 |
| * | Allow loop unrolling to get known trip counts from ScalarEvolution. | Andrew Trick | 2011-08-11 | 1 | -0/+57 |
| * | Made SCEV's UDiv expressions more canonical. When dividing a | Andrew Trick | 2011-08-06 | 1 | -4/+21 |
| * | Use consistent terminology for loop exit/exiting blocks. Name change only. | Andrew Trick | 2011-08-02 | 1 | -9/+9 |
| * | SCEV: Added a data structure for storing not-taken info per loop | Andrew Trick | 2011-07-26 | 1 | -127/+212 |
| * | Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall. | Jay Foad | 2011-07-19 | 1 | -3/+2 |
| * | land David Blaikie's patch to de-constify Type, with a few tweaks. | Chris Lattner | 2011-07-18 | 1 | -71/+71 |
| * | SCEV: missing null check fix for r132360, dragonegg crash. | Andrew Trick | 2011-06-01 | 1 | -3/+3 |
| * | scev: Better sign-extend removal. Normalize postincrement recurrences | Andrew Trick | 2011-05-31 | 1 | -31/+102 |
| * | Change a few std::maps to DenseMaps. | Dan Gohman | 2011-05-09 | 1 | -2/+2 |
| * | Corrects an old, old typo in a case that doesn't seem to be reached in practice. | Andrew Trick | 2011-04-27 | 1 | -1/+1 |
| * | Test case and comment for PR9633. | Andrew Trick | 2011-04-27 | 1 | -2/+3 |
| * | Fix for PR9633 [indvars] Assertion `isa<X>(Val) && "cast<Ty>() argument of in... | Andrew Trick | 2011-04-27 | 1 | -2/+7 |
| * | Fix an iterator invalidation bug. | Dan Gohman | 2011-04-25 | 1 | -9/+16 |
| * | Fix a ton of comment typos found by codespell. Patch by | Chris Lattner | 2011-04-15 | 1 | -1/+1 |
| * | Added isValidRewrite() to check the result of ScalarEvolutionExpander. | Andrew Trick | 2011-03-17 | 1 | -0/+30 |
| * | Remove getMinusSCEVForExitTest(). | Andrew Trick | 2011-03-15 | 1 | -106/+3 |
| * | Propagate SCEV no-wrap flags whenever possible. | Andrew Trick | 2011-03-15 | 1 | -60/+72 |
| * | Negating a recurrence preserves no-self-wrap. | Andrew Trick | 2011-03-14 | 1 | -0/+11 |
| * | HowFarToZero can compute a trip count as long as the recurrence has no-self-w... | Andrew Trick | 2011-03-14 | 1 | -16/+20 |
| * | Added SCEV::NoWrapFlags to manage unsigned, signed, and self wrap | Andrew Trick | 2011-03-14 | 1 | -126/+187 |
| * | When SCEV can determine the loop test is X < X, set ExactBECount=0. | Andrew Trick | 2011-03-09 | 1 | -1/+17 |
| * | whitespace | Andrew Trick | 2011-03-09 | 1 | -18/+18 |
| * | teach SCEV that the scale and addition of an inbounds gep don't NSW. | Chris Lattner | 2011-02-13 | 1 | -2/+5 |
| * | Per discussion with Dan G, inbounds geps *certainly* can have | Chris Lattner | 2011-02-11 | 1 | -3/+14 |
| * | Fix memory corruption. If one of the SCEV creation functions calls another but | Nick Lewycky | 2011-01-26 | 1 | -0/+2 |
| * | Add a comment. | Dan Gohman | 2011-01-24 | 1 | -0/+1 |
| * | Simplify some code with no functionality change. Make the test a lot more | Nick Lewycky | 2011-01-23 | 1 | -12/+4 |
| * | Use value ranges to fold ext(trunc) in SCEV when possible. | Nick Lewycky | 2011-01-23 | 1 | -0/+34 |
| * | Have SCEV turn sext(x) into zext(x) when x is s>= 0. This applies many times in | Nick Lewycky | 2011-01-22 | 1 | -0/+4 |
| * | Similarly, analyze truncate through multiply. | Nick Lewycky | 2011-01-19 | 1 | -0/+14 |
| * | Add a missed SCEV fold that is required to continue analyzing the IR produced | Nick Lewycky | 2011-01-19 | 1 | -0/+14 |
| * | Add a missing SCEV simplification sext(zext x) --> zext x. | Nick Lewycky | 2011-01-19 | 1 | -0/+4 |
| * | some comment improvements. | Chris Lattner | 2011-01-11 | 1 | -3/+4 |
| * | Temporarily revert 123133, it's causing some regressions and I'm trying | Eric Christopher | 2011-01-11 | 1 | -8/+4 |
| * | the GEP faq says that only inbounds geps are guaranteed to not overflow. | Chris Lattner | 2011-01-11 | 1 | -2/+3 |
| * | add a fixme: ir isn't expressive enough. | Chris Lattner | 2011-01-09 | 1 | -0/+1 |
| * | Step #4 in improving trip count analysis: HowFarToZero can analyze | Chris Lattner | 2011-01-09 | 1 | -2/+11 |
| * | rearrange some code, no functionality change. | Chris Lattner | 2011-01-09 | 1 | -41/+45 |
