2011-10-24 |
Nick Lewycky | Now that we look at all the header PHIs, we need to... |
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2011-10-24 |
Nick Lewycky | Reapply r142781 with fix. Original message: |
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2011-10-24 |
Nick Lewycky | PHI nodes not in the loop header aren't part of the... |
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2011-10-24 |
Nick Lewycky | Speculatively revert r142781. Bots are showing |
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2011-10-23 |
Nick Lewycky | Enhance SCEV's brute force loop analysis to handle... |
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2011-10-22 |
Nick Lewycky | Make SCEV's brute force analysis stronger in two ways... |
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2011-10-14 |
Nick Lewycky | An instruction's operands aren't necessarily instructio... |
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2011-10-05 |
Andrew Trick | Fixes PR11070 - assert in SCEV getConstantEvolvingPHIOp... |
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2011-10-05 |
Andrew Trick | Typo. Thanks Bob. |
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2011-10-05 |
Chandler Carruth | Fix a broken assert found by -Wparentheses. |
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2011-10-05 |
Andrew Trick | Fix disabled SCEV analysis caused r141161 and add unit... |
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2011-10-05 |
Andrew Trick | Avoid exponential recursion in SCEV getConstantEvolving... |
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2011-10-04 |
Nick Lewycky | The product of two chrec's can always be represented... |
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2011-10-03 |
Nick Lewycky | Reapply r140979 with fix! We never did get a testcase... |
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2011-10-03 |
Nick Lewycky | Revert r140979 due to reports of bootstrap failure. |
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2011-10-03 |
Nick Lewycky | Add one more case we compute a max trip count. |
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2011-09-28 |
Andrew Trick | indvars: generalize SCEV getPreStartForSignExtend. |
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2011-09-10 |
Andrew Trick | Set NSW/NUW flags on SCEVAddExpr when the operation... |
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2011-09-06 |
Nick Lewycky | This transform only handles two-operand AddRec's. Preve... |
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2011-09-06 |
Nick Lewycky | Fix typo in comment again. |
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2011-09-06 |
Nick Lewycky | Apparently we compile the code, not the comments. Thank... |
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2011-09-06 |
Nick Lewycky | Fix typo in comment. |
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2011-09-06 |
Nick Lewycky | Nope! I had it right the first time. Revert the operati... |
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2011-09-06 |
Nick Lewycky | Fix flipped sign. While there, show my math. |
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2011-09-06 |
Nick Lewycky | No no no, fix typo properly! |
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2011-09-06 |
Nick Lewycky | The logic inside getMulExpr to simplify {a,+,b}*{c... |
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2011-09-06 |
Nick Lewycky | Revert r139126 due to selfhost failures reported by... |
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2011-09-05 |
Nick Lewycky | Teach SCEV to report a max backedge count in one intere... |
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2011-09-02 |
Andrew Trick | Comment and clarifying assert. |
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2011-08-11 |
Andrew Trick | Allow loop unrolling to get known trip counts from... |
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2011-08-06 |
Andrew Trick | Made SCEV's UDiv expressions more canonical. When divid... |
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2011-08-02 |
Andrew Trick | Use consistent terminology for loop exit/exiting blocks... |
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2011-07-26 |
Andrew Trick | SCEV: Added a data structure for storing not-taken... |
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2011-07-19 |
Jay Foad | Use ArrayRef in ConstantFoldInstOperands and ConstantFo... |
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2011-07-18 |
Chris Lattner | land David Blaikie's patch to de-constify Type, with... |
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2011-06-01 |
Andrew Trick | SCEV: missing null check fix for r132360, dragonegg... |
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2011-05-31 |
Andrew Trick | scev: Better sign-extend removal. Normalize postincreme... |
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2011-05-09 |
Dan Gohman | Change a few std::maps to DenseMaps. |
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2011-04-27 |
Andrew Trick | Corrects an old, old typo in a case that doesn't seem... |
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2011-04-27 |
Andrew Trick | Test case and comment for PR9633. |
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2011-04-27 |
Andrew Trick | Fix for PR9633 [indvars] Assertion `isa<X>(Val) &&... |
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2011-04-25 |
Dan Gohman | Fix an iterator invalidation bug. |
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2011-04-15 |
Chris Lattner | Fix a ton of comment typos found by codespell. Patch by |
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2011-03-17 |
Andrew Trick | Added isValidRewrite() to check the result of ScalarEvo... |
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2011-03-15 |
Andrew Trick | Remove getMinusSCEVForExitTest(). |
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2011-03-15 |
Andrew Trick | Propagate SCEV no-wrap flags whenever possible. |
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2011-03-14 |
Andrew Trick | Negating a recurrence preserves no-self-wrap. |
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2011-03-14 |
Andrew Trick | HowFarToZero can compute a trip count as long as the... |
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2011-03-14 |
Andrew Trick | Added SCEV::NoWrapFlags to manage unsigned, signed... |
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2011-03-09 |
Andrew Trick | When SCEV can determine the loop test is X < X, set... |
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2011-03-09 |
Andrew Trick | whitespace |
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2011-02-13 |
Chris Lattner | teach SCEV that the scale and addition of an inbounds... |
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2011-02-11 |
Chris Lattner | Per discussion with Dan G, inbounds geps *certainly... |
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2011-01-26 |
Nick Lewycky | Fix memory corruption. If one of the SCEV creation... |
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2011-01-24 |
Dan Gohman | Add a comment. |
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2011-01-23 |
Nick Lewycky | Simplify some code with no functionality change. Make... |
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2011-01-23 |
Nick Lewycky | Use value ranges to fold ext(trunc) in SCEV when possible. |
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2011-01-22 |
Nick Lewycky | Have SCEV turn sext(x) into zext(x) when x is s>= 0... |
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2011-01-19 |
Nick Lewycky | Similarly, analyze truncate through multiply. |
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2011-01-19 |
Nick Lewycky | Add a missed SCEV fold that is required to continue... |
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2011-01-19 |
Nick Lewycky | Add a missing SCEV simplification sext(zext x) -->... |
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2011-01-11 |
Chris Lattner | some comment improvements. |
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2011-01-11 |
Eric Christopher | Temporarily revert 123133, it's causing some regression... |
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2011-01-11 |
Chris Lattner | the GEP faq says that only inbounds geps are guaranteed... |
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2011-01-09 |
Chris Lattner | add a fixme: ir isn't expressive enough. |
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2011-01-09 |
Chris Lattner | Step #4 in improving trip count analysis: HowFarToZero... |
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2011-01-09 |
Chris Lattner | rearrange some code, no functionality change. |
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2011-01-09 |
Chris Lattner | Step #3 to improving trip count analysis: If we fold |
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2011-01-09 |
Chris Lattner | Step #2 to improve trip count analysis for loops like... |
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2011-01-09 |
Chris Lattner | teach SCEV analysis of PHI nodes that PHI recurences... |
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2011-01-09 |
Chris Lattner | reduce indentation. Print <nuw> and <nsw> when dumping... |
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2010-12-07 |
Jay Foad | PR5207: Change APInt methods trunc(), sext(), zext... |
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2010-12-01 |
Jay Foad | PR5207: Rename overloaded APInt methods set(), clear... |
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2010-11-20 |
Benjamin Kramer | Simplify code. No change in functionality. |
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2010-11-19 |
Benjamin Kramer | Silence warning about an uninitialized variable. |
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2010-11-18 |
Duncan Sands | Factor code for testing whether replacing one value... |
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2010-11-18 |
Dan Gohman | Introduce memoization for ScalarEvolution dominates... |
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2010-11-17 |
Dan Gohman | Factor out the code for purging a SCEV from all the... |
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2010-11-17 |
Dan Gohman | Merge the implementations of isLoopInvariant and hasCom... |
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2010-11-17 |
Dan Gohman | Make SCEV::getType() and SCEV::print non-virtual. Move... |
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2010-11-17 |
Dan Gohman | Move SCEV::dominates and properlyDominates to ScalarEvo... |
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2010-11-17 |
Dan Gohman | Move SCEV::isLoopInvariant and hasComputableLoopEvoluti... |
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2010-11-17 |
Duncan Sands | Before replacing a phi node with a different value, it |
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2010-11-17 |
Dan Gohman | Verify SCEVAddRecExpr's invariant in ScalarEvolution... |
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2010-11-17 |
Dan Gohman | Fix ScalarEvolution's range memoization to avoid using a |
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2010-11-17 |
Duncan Sands | Have ScalarEvolution use SimplifyInstruction rather... |
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2010-11-17 |
Dan Gohman | Memoize results from ScalarEvolution's getUnsignedRange... |
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2010-10-29 |
Dan Gohman | Make ScalarEvolution::forgetLoop forget all contained... |
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2010-10-19 |
Owen Anderson | Get rid of static constructors for pass registration... |
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2010-10-12 |
Owen Anderson | Begin adding static dependence information to passes... |
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2010-10-07 |
Owen Anderson | Now with fewer extraneous semicolons! |
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2010-10-04 |
Dan Gohman | Don't add the operand count to SCEV uniquing data;... |
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2010-08-31 |
Dan Gohman | Reapply r112432, now that the real problem is addressed. |
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2010-08-31 |
Dan Gohman | Reapply r112433, now that the real problem is addressed. |
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2010-08-31 |
Dan Gohman | Revert r110916. This patch is buggy because the code... |
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2010-08-31 |
Dan Gohman | Revert r112432. It appears to be exposing a problem... |
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2010-08-31 |
Dan Gohman | Speculatively revert r112433. |
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2010-08-29 |
Dan Gohman | Restructure the {A,+,B}<L> * {C,+,D}<L> folding so... |
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2010-08-29 |
Dan Gohman | Batch up subtracts along with adds, when analyzing... |
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2010-08-29 |
Dan Gohman | Micro-optimize GroupByComplexity. |
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