| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | Fix a bug with inttoptr/ptrtoint casts where the pointer has a different | Dan Gohman | 2009-04-16 | 1 | -3/+6 |
| * | Expand GEPs in ScalarEvolution expressions. SCEV expressions can now | Dan Gohman | 2009-04-16 | 1 | -122/+283 |
| * | Rename ScalarEvolution's getIterationCount to getBackedgeTakenCount, | Dan Gohman | 2009-02-24 | 1 | -76/+99 |
| * | Use a sign-extend instead of a zero-extend when promoting a | Dan Gohman | 2009-02-18 | 1 | -0/+15 |
| * | Add a method to ScalarEvolution for telling it when a loop has been | Dan Gohman | 2009-02-17 | 1 | -0/+16 |
| * | Strengthen the "non-constant stride must dominate loop preheader" check. | Evan Cheng | 2009-02-17 | 1 | -0/+40 |
| * | Teach IndVarSimplify to optimize code using the C "int" type for | Dan Gohman | 2009-02-12 | 1 | -27/+73 |
| * | Start generating arbitrary precision integer SCEVs. This removes the temporary | Nick Lewycky | 2009-01-25 | 1 | -11/+1 |
| * | Reinstate r60509 from Dale: | Nick Lewycky | 2009-01-16 | 1 | -0/+1 |
| * | Wind SCEV back in time, to Nov 18th. This 'fixes' PR3275, PR3294, PR3295, | Nick Lewycky | 2009-01-13 | 1 | -202/+41 |
| * | We know it's always a SCEVConstant if it gets here, so just cast it and | Nick Lewycky | 2009-01-03 | 1 | -6/+2 |
| * | Don't try to analyze this "backward" case. This is overly conservative | Nick Lewycky | 2009-01-02 | 1 | -0/+12 |
| * | Generalize support for analyzing loops to include SLE/SGE loop exit conditions | Nick Lewycky | 2008-12-16 | 1 | -24/+23 |
| * | Revert my re-instated reverted commit, fixes the bootstrap build on x86-64 li... | Nick Lewycky | 2008-12-12 | 1 | -15/+15 |
| * | Sneaky, sneaky: move the -1 to the outside of the SMax. Reinstate the | Nick Lewycky | 2008-12-11 | 1 | -15/+15 |
| * | Back out 60748 for now. It's breaking SPASS, 254.gap, and 464.h264ref. | Evan Cheng | 2008-12-09 | 1 | -5/+1 |
| * | It's easy to handle SLE/SGE when the loop has a unit stride. | Nick Lewycky | 2008-12-09 | 1 | -1/+5 |
| * | Minor cleanup. Use dyn_cast, not isa/cast pairs. No functionality change. | Nick Lewycky | 2008-12-06 | 1 | -5/+5 |
| * | Make the debugging dump be a full line. | Dale Johannesen | 2008-12-03 | 1 | -0/+1 |
| * | Add a new SCEV representing signed division. | Nick Lewycky | 2008-12-02 | 1 | -10/+67 |
| * | Add a utility function that detects whether a loop is guaranteed to be finite. | Nick Lewycky | 2008-11-18 | 1 | -31/+127 |
| * | Remove unused variable. | Duncan Sands | 2008-11-18 | 1 | -3/+0 |
| * | Don't brute-force analyze cubic or higher polynomials. | Nick Lewycky | 2008-11-16 | 1 | -21/+0 |
| * | Silence unused variable warning. | Devang Patel | 2008-11-11 | 1 | -0/+1 |
| * | Don't crash analyzing certain quadratics (addrec of {X,+,Y,+,1}). | Nick Lewycky | 2008-11-03 | 1 | -0/+5 |
| * | Disallow the construction of SCEVs with could-not-compute operands. Catch CNCs | Nick Lewycky | 2008-10-13 | 1 | -72/+6 |
| * | Allow the construction of SCEVs with SCEVCouldNotCompute operands, by | Nick Lewycky | 2008-10-04 | 1 | -0/+67 |
| * | Finally re-apply r46959. This is made feasible by the combination | Dan Gohman | 2008-09-16 | 1 | -2/+2 |
| * | Improve instcombine's handling of integer min and max in two ways: | Dan Gohman | 2008-09-16 | 1 | -5/+0 |
| * | Teach ScalarEvolution to consider loop preheaders in the search for | Dan Gohman | 2008-09-15 | 1 | -8/+38 |
| * | Fix WriteAsOperand to not emit a leading space character. Adjust | Dan Gohman | 2008-09-14 | 1 | -4/+4 |
| * | Extend ScalarEvolution's executesAtLeastOnce logic to be able to | Dan Gohman | 2008-08-12 | 1 | -55/+57 |
| * | Canonicalize nested AddRecs in by nesting them in order of loop depth. | Dan Gohman | 2008-08-08 | 1 | -0/+13 |
| * | PR2621: Improvements to the SCEV AddRec binomial expansion. This | Eli Friedman | 2008-08-04 | 1 | -84/+111 |
| * | Another SCEV issue from PR2607; essentially the same issue, but this | Eli Friedman | 2008-07-30 | 1 | -4/+4 |
| * | Fix for PR2607: SCEV miscomputing the loop count for loops with an | Eli Friedman | 2008-07-30 | 1 | -3/+7 |
| * | Revert r53812 -- premature. LegalizeTypes isn't actually on yet! | Nick Lewycky | 2008-07-21 | 1 | -8/+22 |
| * | Switch on the use of arbitrary precision integers in scalar evolution. This will | Nick Lewycky | 2008-07-21 | 1 | -22/+8 |
| * | This header isn't necessary now. | Wojciech Matyjewicz | 2008-07-20 | 1 | -2/+0 |
| * | Fix PR2088. Use modulo linear equation solver to compute loop iteration | Wojciech Matyjewicz | 2008-07-20 | 1 | -22/+71 |
| * | Correct this inversion! | Nick Lewycky | 2008-07-15 | 1 | -1/+1 |
| * | Fix up comments. | Nick Lewycky | 2008-07-15 | 1 | -5/+7 |
| * | Stop creating extraneous smax/umax in SCEV. This removes a regression where we | Nick Lewycky | 2008-07-12 | 1 | -6/+79 |
| * | Remove getValueRange from SCEV. It wasn't doing anything there anyways, and a | Nick Lewycky | 2008-07-09 | 1 | -31/+0 |
| * | Handle 'lshr' instruction with SCEVUDiv object. | Nick Lewycky | 2008-07-07 | 1 | -2/+14 |
| * | Generalize createSCEV to be able to form SCEV expressions from | Dan Gohman | 2008-06-22 | 1 | -110/+117 |
| * | Move LSR's private isZero function to a public SCEV member | Dan Gohman | 2008-06-18 | 1 | -8/+12 |
| * | Crash less. The i64 restriction in BinomialCoefficient caused some problems | Nick Lewycky | 2008-06-13 | 1 | -24/+30 |
| * | Don't treat values as signed when looking at loop steppings in HowForToNonZero. | Nick Lewycky | 2008-05-25 | 1 | -2/+2 |
| * | Clean up the use of static and anonymous namespaces. This turned up | Dan Gohman | 2008-05-13 | 1 | -5/+3 |
