2012-06-02 |
Benjamin Kramer | Fix typos found by github.com/lyda/misspell-check |
blob | commitdiff | raw |
2012-05-30 |
Benjamin Kramer | Make sure that we're dealing with a binary SCEVExpr... |
blob | commitdiff | raw | diff to current |
2012-05-30 |
Benjamin Kramer | Teach SCEV's icmp simplification logic that a-b ==... |
blob | commitdiff | raw | diff to current |
2012-05-30 |
Andrew Trick | SCEV: Handle a corner case reducing AddRecExpr * AddRecExpr |
blob | commitdiff | raw | diff to current |
2012-05-30 |
Andrew Trick | Reformat the loop that does AddRecExpr * AddRecExpr... |
blob | commitdiff | raw | diff to current |
2012-05-19 |
Andrew Trick | SCEV: Add MarkPendingLoopPredicates to avoid recursive... |
blob | commitdiff | raw | diff to current |
2012-05-15 |
Nuno Lopes | reuse the result of some expensive computations in... |
blob | commitdiff | raw | diff to current |
2012-05-15 |
Nuno Lopes | minor simplification to code: Ty is already a SCEV... |
blob | commitdiff | raw | diff to current |
2012-05-10 |
Dan Gohman | Rewrite ScalarEvolution::hasOperand to use an explicit... |
blob | commitdiff | raw | diff to current |
2012-04-17 |
Benjamin Kramer | Revert "SCEV: When expanding a GEP the final addition... |
blob | commitdiff | raw | diff to current |
2012-04-07 |
Benjamin Kramer | SCEV: When expanding a GEP the final addition to the... |
blob | commitdiff | raw | diff to current |
2012-04-04 |
Rafael Espindola | Always compute all the bits in ComputeMaskedBits. |
blob | commitdiff | raw | diff to current |
2012-03-26 |
Andrew Trick | SCEV fix: Handle loop invariant loads. |
blob | commitdiff | raw | diff to current |
2012-01-24 |
Chris Lattner | switch SCEV to use the new ConstantFoldLoadThroughGEPIn... |
blob | commitdiff | raw | diff to current |
2012-01-20 |
David Blaikie | More dead code removal (using -Wunreachable-code) |
blob | commitdiff | raw | diff to current |
2012-01-20 |
Benjamin Kramer | Remove obviously invalid early exit that prevented... |
blob | commitdiff | raw | diff to current |
2012-01-11 |
Andrew Trick | Clarified the SCEV getSmallConstantTripCount interface... |
blob | commitdiff | raw | diff to current |
2012-01-07 |
Andrew Trick | Expose isNonConstantNegative to users of ScalarEvolution. |
blob | commitdiff | raw | diff to current |
2011-12-02 |
Chad Rosier | Fix a few more places where TargetData/TargetLibraryInf... |
blob | commitdiff | raw | diff to current |
2011-12-01 |
Chad Rosier | Last bit of TargetLibraryInfo propagation. Also fixed... |
blob | commitdiff | raw | diff to current |
2011-12-01 |
Chad Rosier | Propagate TargetLibraryInfo throughout ConstantFolding... |
blob | commitdiff | raw | diff to current |
2011-11-29 |
Andrew Trick | SCEV fix. In general, Add/Mul expressions should not... |
blob | commitdiff | raw | diff to current |
2011-11-29 |
Andrew Trick | Make SCEV print <nsw><nuw> for Add/MulExpr. |
blob | commitdiff | raw | diff to current |
2011-11-20 |
Benjamin Kramer | SCEV: Actually set overflow flags on add expressions. |
blob | commitdiff | raw | diff to current |
2011-11-16 |
Andrew Trick | Fix SCEV overly optimistic back edge taken count for... |
blob | commitdiff | raw | diff to current |
2011-11-12 |
Nick Lewycky | Don't try to loop on iterators that are potentially... |
blob | commitdiff | raw | diff to current |
2011-11-09 |
Nick Lewycky | Don't forget to check FlagNW when determining whether... |
blob | commitdiff | raw | diff to current |
2011-10-25 |
Duncan Sands | Restore commits 142790 and 142843 - they weren't breaki... |
blob | commitdiff | raw | diff to current |
2011-10-25 |
Duncan Sands | Speculatively revert commits 142790 and 142843 to see... |
blob | commitdiff | raw | diff to current |
2011-10-24 |
Nick Lewycky | Now that we look at all the header PHIs, we need to... |
blob | commitdiff | raw | diff to current |
2011-10-24 |
Nick Lewycky | Reapply r142781 with fix. Original message: |
blob | commitdiff | raw | diff to current |
2011-10-24 |
Nick Lewycky | PHI nodes not in the loop header aren't part of the... |
blob | commitdiff | raw | diff to current |
2011-10-24 |
Nick Lewycky | Speculatively revert r142781. Bots are showing |
blob | commitdiff | raw | diff to current |
2011-10-23 |
Nick Lewycky | Enhance SCEV's brute force loop analysis to handle... |
blob | commitdiff | raw | diff to current |
2011-10-22 |
Nick Lewycky | Make SCEV's brute force analysis stronger in two ways... |
blob | commitdiff | raw | diff to current |
2011-10-14 |
Nick Lewycky | An instruction's operands aren't necessarily instructio... |
blob | commitdiff | raw | diff to current |
2011-10-05 |
Andrew Trick | Fixes PR11070 - assert in SCEV getConstantEvolvingPHIOp... |
blob | commitdiff | raw | diff to current |
2011-10-05 |
Andrew Trick | Typo. Thanks Bob. |
blob | commitdiff | raw | diff to current |
2011-10-05 |
Chandler Carruth | Fix a broken assert found by -Wparentheses. |
blob | commitdiff | raw | diff to current |
2011-10-05 |
Andrew Trick | Fix disabled SCEV analysis caused r141161 and add unit... |
blob | commitdiff | raw | diff to current |
2011-10-05 |
Andrew Trick | Avoid exponential recursion in SCEV getConstantEvolving... |
blob | commitdiff | raw | diff to current |
2011-10-04 |
Nick Lewycky | The product of two chrec's can always be represented... |
blob | commitdiff | raw | diff to current |
2011-10-03 |
Nick Lewycky | Reapply r140979 with fix! We never did get a testcase... |
blob | commitdiff | raw | diff to current |
2011-10-03 |
Nick Lewycky | Revert r140979 due to reports of bootstrap failure. |
blob | commitdiff | raw | diff to current |
2011-10-03 |
Nick Lewycky | Add one more case we compute a max trip count. |
blob | commitdiff | raw | diff to current |
2011-09-28 |
Andrew Trick | indvars: generalize SCEV getPreStartForSignExtend. |
blob | commitdiff | raw | diff to current |
2011-09-10 |
Andrew Trick | Set NSW/NUW flags on SCEVAddExpr when the operation... |
blob | commitdiff | raw | diff to current |
2011-09-06 |
Nick Lewycky | This transform only handles two-operand AddRec's. Preve... |
blob | commitdiff | raw | diff to current |
2011-09-06 |
Nick Lewycky | Fix typo in comment again. |
blob | commitdiff | raw | diff to current |
2011-09-06 |
Nick Lewycky | Apparently we compile the code, not the comments. Thank... |
blob | commitdiff | raw | diff to current |
2011-09-06 |
Nick Lewycky | Fix typo in comment. |
blob | commitdiff | raw | diff to current |
2011-09-06 |
Nick Lewycky | Nope! I had it right the first time. Revert the operati... |
blob | commitdiff | raw | diff to current |
2011-09-06 |
Nick Lewycky | Fix flipped sign. While there, show my math. |
blob | commitdiff | raw | diff to current |
2011-09-06 |
Nick Lewycky | No no no, fix typo properly! |
blob | commitdiff | raw | diff to current |
2011-09-06 |
Nick Lewycky | The logic inside getMulExpr to simplify {a,+,b}*{c... |
blob | commitdiff | raw | diff to current |
2011-09-06 |
Nick Lewycky | Revert r139126 due to selfhost failures reported by... |
blob | commitdiff | raw | diff to current |
2011-09-05 |
Nick Lewycky | Teach SCEV to report a max backedge count in one intere... |
blob | commitdiff | raw | diff to current |
2011-09-02 |
Andrew Trick | Comment and clarifying assert. |
blob | commitdiff | raw | diff to current |
2011-08-11 |
Andrew Trick | Allow loop unrolling to get known trip counts from... |
blob | commitdiff | raw | diff to current |
2011-08-06 |
Andrew Trick | Made SCEV's UDiv expressions more canonical. When divid... |
blob | commitdiff | raw | diff to current |
2011-08-02 |
Andrew Trick | Use consistent terminology for loop exit/exiting blocks... |
blob | commitdiff | raw | diff to current |
2011-07-26 |
Andrew Trick | SCEV: Added a data structure for storing not-taken... |
blob | commitdiff | raw | diff to current |
2011-07-19 |
Jay Foad | Use ArrayRef in ConstantFoldInstOperands and ConstantFo... |
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 |
2011-06-01 |
Andrew Trick | SCEV: missing null check fix for r132360, dragonegg... |
blob | commitdiff | raw | diff to current |
2011-05-31 |
Andrew Trick | scev: Better sign-extend removal. Normalize postincreme... |
blob | commitdiff | raw | diff to current |
2011-05-09 |
Dan Gohman | Change a few std::maps to DenseMaps. |
blob | commitdiff | raw | diff to current |
2011-04-27 |
Andrew Trick | Corrects an old, old typo in a case that doesn't seem... |
blob | commitdiff | raw | diff to current |
2011-04-27 |
Andrew Trick | Test case and comment for PR9633. |
blob | commitdiff | raw | diff to current |
2011-04-27 |
Andrew Trick | Fix for PR9633 [indvars] Assertion `isa<X>(Val) &&... |
blob | commitdiff | raw | diff to current |
2011-04-25 |
Dan Gohman | Fix an iterator invalidation bug. |
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 |
2011-03-17 |
Andrew Trick | Added isValidRewrite() to check the result of ScalarEvo... |
blob | commitdiff | raw | diff to current |
2011-03-15 |
Andrew Trick | Remove getMinusSCEVForExitTest(). |
blob | commitdiff | raw | diff to current |
2011-03-15 |
Andrew Trick | Propagate SCEV no-wrap flags whenever possible. |
blob | commitdiff | raw | diff to current |
2011-03-14 |
Andrew Trick | Negating a recurrence preserves no-self-wrap. |
blob | commitdiff | raw | diff to current |
2011-03-14 |
Andrew Trick | HowFarToZero can compute a trip count as long as the... |
blob | commitdiff | raw | diff to current |
2011-03-14 |
Andrew Trick | Added SCEV::NoWrapFlags to manage unsigned, signed... |
blob | commitdiff | raw | diff to current |
2011-03-09 |
Andrew Trick | When SCEV can determine the loop test is X < X, set... |
blob | commitdiff | raw | diff to current |
2011-03-09 |
Andrew Trick | whitespace |
blob | commitdiff | raw | diff to current |
2011-02-13 |
Chris Lattner | teach SCEV that the scale and addition of an inbounds... |
blob | commitdiff | raw | diff to current |
2011-02-11 |
Chris Lattner | Per discussion with Dan G, inbounds geps *certainly... |
blob | commitdiff | raw | diff to current |
2011-01-26 |
Nick Lewycky | Fix memory corruption. If one of the SCEV creation... |
blob | commitdiff | raw | diff to current |
2011-01-24 |
Dan Gohman | Add a comment. |
blob | commitdiff | raw | diff to current |
2011-01-23 |
Nick Lewycky | Simplify some code with no functionality change. Make... |
blob | commitdiff | raw | diff to current |
2011-01-23 |
Nick Lewycky | Use value ranges to fold ext(trunc) in SCEV when possible. |
blob | commitdiff | raw | diff to current |
2011-01-22 |
Nick Lewycky | Have SCEV turn sext(x) into zext(x) when x is s>= 0... |
blob | commitdiff | raw | diff to current |
2011-01-19 |
Nick Lewycky | Similarly, analyze truncate through multiply. |
blob | commitdiff | raw | diff to current |
2011-01-19 |
Nick Lewycky | Add a missed SCEV fold that is required to continue... |
blob | commitdiff | raw | diff to current |
2011-01-19 |
Nick Lewycky | Add a missing SCEV simplification sext(zext x) -->... |
blob | commitdiff | raw | diff to current |
2011-01-11 |
Chris Lattner | some comment improvements. |
blob | commitdiff | raw | diff to current |
2011-01-11 |
Eric Christopher | Temporarily revert 123133, it's causing some regression... |
blob | commitdiff | raw | diff to current |
2011-01-11 |
Chris Lattner | the GEP faq says that only inbounds geps are guaranteed... |
blob | commitdiff | raw | diff to current |
2011-01-09 |
Chris Lattner | add a fixme: ir isn't expressive enough. |
blob | commitdiff | raw | diff to current |
2011-01-09 |
Chris Lattner | Step #4 in improving trip count analysis: HowFarToZero... |
blob | commitdiff | raw | diff to current |
2011-01-09 |
Chris Lattner | rearrange some code, no functionality change. |
blob | commitdiff | raw | diff to current |
2011-01-09 |
Chris Lattner | Step #3 to improving trip count analysis: If we fold |
blob | commitdiff | raw | diff to current |
2011-01-09 |
Chris Lattner | Step #2 to improve trip count analysis for loops like... |
blob | commitdiff | raw | diff to current |
2011-01-09 |
Chris Lattner | teach SCEV analysis of PHI nodes that PHI recurences... |
blob | commitdiff | raw | diff to current |
2011-01-09 |
Chris Lattner | reduce indentation. Print <nuw> and <nsw> when dumping... |
blob | commitdiff | raw | diff to current |
next |