| Age | Commit message (Expand) | Author |
|---|
| 2011-03-15 | If we don't know how long a string is we can't fold an _chk version to the | Eric Christopher |
| 2011-03-11 | ComputeMaskedBits: sub falls through to add, and sub doesn't have the same ov... | Benjamin Kramer |
| 2011-03-11 | InstCombine: Fix a thinko where transform an icmp under the assumption that i... | Benjamin Kramer |
| 2011-03-10 | InstCombine: Turn umul_with_overflow into mul nuw if we can prove that it can... | Benjamin Kramer |
| 2011-03-09 | Fix mistyped CHECK lines. | Benjamin Kramer |
| 2011-03-09 | PR9346: Prevent SimplifyDemandedBits from incorrectly introducing | Eli Friedman |
| 2011-03-07 | Tweak this test. We can analyze what happens and show that we still do the | Nick Lewycky |
| 2011-03-07 | Add more analysis of the sign bit of an srem instruction. If the LHS is negative | Nick Lewycky |
| 2011-03-06 | ConstantInt has some getters which return ConstantInt's or ConstantVector's of | Nick Lewycky |
| 2011-03-05 | Thread comparisons over udiv/sdiv/ashr/lshr exact and lshr nuw/nsw whenever | Nick Lewycky |
| 2011-03-05 | Try once again to optimize "icmp (srem X, Y), Y" by turning the comparison into | Nick Lewycky |
| 2011-03-04 | Fold "icmp pred (srem X, Y), Y" like we do for urem. Handle signed comparisons | Nick Lewycky |
| 2011-03-01 | Make InstCombiner::FoldAndOfICmps create a ConstantRange that's the | Anders Carlsson |
| 2011-02-28 | srem doesn't actually have the same resulting sign as its numerator, you could | Nick Lewycky |
| 2011-02-28 | Teach InstCombine to fold "(shr exact X, Y) == 0" --> X == 0, fixing #1 from | Nick Lewycky |
| 2011-02-28 | The sign of an srem instruction is the sign of its dividend (the first | Nick Lewycky |
| 2011-02-24 | change instcombine to not turn a call to non-varargs bitcast of | Chris Lattner |
| 2011-02-20 | InstCombine: Add a bunch of combines of the form x | (y ^ z). | Benjamin Kramer |
| 2011-02-19 | PR9218: SimplifyDemandedVectorElts can return a non-null value that is not | Eli Friedman |
| 2011-02-18 | Add some transforms of the kind X-Y>X -> 0>Y which are valid when there is no | Duncan Sands |
| 2011-02-17 | have instcombine preserve nsw/nuw/exact when sinking | Chris Lattner |
| 2011-02-17 | fix instcombine merging GEPs through a PHI to only make the | Chris Lattner |
| 2011-02-17 | Enhance constant folding of bitcast operations on vectors of floats. | Nadav Rotem |
| 2011-02-17 | Transform "A + B >= A + C" into "B >= C" if the adds do not wrap. Likewise f... | Duncan Sands |
| 2011-02-17 | preserve NUW/NSW when transforming add x,x | Chris Lattner |
| 2011-02-17 | filecheckize | Chris Lattner |
| 2011-02-15 | Teach PatternMatch that splat vectors could be floating point as well as | Nick Lewycky |
| 2011-02-15 | Fix 9216 - Endless loop in InstCombine pass. | Nadav Rotem |
| 2011-02-13 | Fix test | Nadav Rotem |
| 2011-02-13 | Fix a regression from r125393; | Nadav Rotem |
| 2011-02-13 | add PR# | Chris Lattner |
| 2011-02-13 | implement instcombine folding for things like (x >> c) < 42. | Chris Lattner |
| 2011-02-11 | Also fold (A+B) == A -> B == 0 when the add is commuted. | Benjamin Kramer |
| 2011-02-11 | Fix 9173. | Nadav Rotem |
| 2011-02-10 | implement the first part of PR8882: when lowering an inbounds | Chris Lattner |
| 2011-02-10 | Enhance a bunch of transformations in instcombine to start generating | Chris Lattner |
| 2011-02-10 | Enhance the "compare with shift" and "compare with div" | Chris Lattner |
| 2011-02-10 | more cleanups, notably bitcast isn't used for "signed to unsigned type | Chris Lattner |
| 2011-02-09 | merge two tests. | Chris Lattner |
| 2011-02-06 | enhance vmcore to know that udiv's can be exact, and add a trivial | Chris Lattner |
| 2011-01-30 | Recognize and simplify | Anders Carlsson |
| 2011-01-28 | My auto-simplifier noticed that ((X/Y)*Y)/Y occurs several times in SPEC | Duncan Sands |
| 2011-01-28 | Clean up the tests a little, make sure we match an instruction in the right | Nick Lewycky |
| 2011-01-28 | Fold select + select where both selects are on the same condition. | Nick Lewycky |
| 2011-01-21 | Just because we have determined that an (fcmp | fcmp) is true for A < B, | Owen Anderson |
| 2011-01-21 | fix PR9013, an infinite loop in instcombine. | Chris Lattner |
| 2011-01-21 | Don't try to pull vector bitcasts that change the number of elements through | Nick Lewycky |
| 2011-01-16 | enhance FoldOpIntoPhi in instcombine to try harder when a phi has | Chris Lattner |
| 2011-01-16 | fix PR8983, a broken assertion. | Chris Lattner |
| 2011-01-15 | implement an instcombine xform that canonicalizes casts outside of and-with-c... | Chris Lattner |
