| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | Fix recent regression in gcc.dg/pr26719.c (6835035). | Dale Johannesen | 2009-04-29 | 1 | -2/+5 |
| * | Update comments to reflect the current code. | Dan Gohman | 2009-04-29 | 1 | -4/+4 |
| * | Teach getZeroExtendExpr and getSignExtendExpr to use trip-count | Dan Gohman | 2009-04-27 | 1 | -9/+133 |
| * | Handle ands with ~0 correctly too. This fixes PR4052. | Dan Gohman | 2009-04-27 | 1 | -0/+2 |
| * | Handle ands with 0 and shifts by 0 correctly. These aren't | Dan Gohman | 2009-04-25 | 1 | -2/+9 |
| * | Simplify trunc(extend(x)) in SCEVs, just for completeness. Also fix some odd | Nick Lewycky | 2009-04-23 | 1 | -4/+12 |
| * | Simplify trivial cast-of-cast SCEVs. | Dan Gohman | 2009-04-22 | 1 | -0/+12 |
| * | De-pImpl-ify ScalarEvolution. The pImpl pattern doesn't provide much | Dan Gohman | 2009-04-21 | 1 | -452/+165 |
| * | When turning (ashr(shl(x, n), n)) into sext(trunc(x)), the width of the | Dan Gohman | 2009-04-21 | 1 | -1/+1 |
| * | Teach ScalarEvolution how to recognize zext-inreg and sext-inreg, | Dan Gohman | 2009-04-21 | 1 | -0/+27 |
| * | This FIXME is fixed, now that SCEV understands pointers. | Dan Gohman | 2009-04-21 | 1 | -3/+0 |
| * | Factor out a common base class from SCEVTruncateExpr, SCEVZeroExtendExpr, | Dan Gohman | 2009-04-21 | 1 | -15/+13 |
| * | Usage getAnalysisToUpdate for TargetData, per PR760. | Dan Gohman | 2009-04-21 | 1 | -2/+1 |
| * | Introduce encapsulation for ScalarEvolution's TargetData object, and refactor | Dan Gohman | 2009-04-21 | 1 | -68/+122 |
| * | Move some assertion checks so they can do more complete checking. | Dan Gohman | 2009-04-21 | 1 | -6/+8 |
| * | Convert ScalarEvolution to use raw_ostream instead of OStream. | Dan Gohman | 2009-04-21 | 1 | -22/+32 |
| * | Add a ScalarEvolution::getCouldNotCompute() function, and use it | Dan Gohman | 2009-04-18 | 1 | -12/+21 |
| * | 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 | nicholas | 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 |
