| Commit message (Expand) | Author | Age |
|---|
| * | PR10267: Don't combine an equality compare with an AND into an inequality com... | Benjamin Kramer | 2011-07-04 |
| * | InstCombine: Fold A-b == C --> b == A-C if A and C are constants. | Benjamin Kramer | 2011-06-13 |
| * | InstCombine: Shrink ((zext X) & C1) == C2 to fold away the cast if the "zext"... | Benjamin Kramer | 2011-06-12 |
| * | PR9838: Fix transform introduced in r127064 to not trigger when only one side... | Eli Friedman | 2011-05-05 |
| * | Transform: "icmp eq (trunc (lshr(X, cst1)), cst" to "icmp (and X, mask), cst" | Chris Lattner | 2011-04-26 |
| * | Fix mistyped CHECK lines. | Benjamin Kramer | 2011-03-09 |
| * | 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 | 2011-03-07 |
| * | ConstantInt has some getters which return ConstantInt's or ConstantVector's of | Nick Lewycky | 2011-03-06 |
| * | 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 | 2011-03-05 |
| * | Fold "icmp pred (srem X, Y), Y" like we do for urem. Handle signed comparisons | Nick Lewycky | 2011-03-04 |
| * | 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 | 2011-02-28 |
| * | Add some transforms of the kind X-Y>X -> 0>Y which are valid when there is no | Duncan Sands | 2011-02-18 |
| * | Transform "A + B >= A + C" into "B >= C" if the adds do not wrap. Likewise f... | Duncan Sands | 2011-02-17 |
| * | implement the first part of PR8882: when lowering an inbounds | Chris Lattner | 2011-02-10 |
| * | merge two tests. | Chris Lattner | 2011-02-09 |
| * | Fix a random missed optimization by making InstCombine more aggressive when d... | Owen Anderson | 2011-01-11 |
| * | duncan's spider sense was right, I completely reversed the condition | Chris Lattner | 2010-11-23 |
| * | optimize: | Chris Lattner | 2010-11-21 |
| * | Constant fold x == undef to undef. | Dan Gohman | 2010-06-28 |
| * | fix incorrect folding of icmp with undef, PR6481. | Chris Lattner | 2010-03-03 |
| * | fix PR6195, a bug constant folding scalar -> vector compares. | Chris Lattner | 2010-02-01 |
| * | enhance x-(-A) -> x+A to preserve NUW/NSW. | Chris Lattner | 2009-12-21 |
| * | Optimize all cases of "icmp (X+Cst), X" to something simpler. This triggers | Chris Lattner | 2009-12-21 |
| * | convert to filecheck | Chris Lattner | 2009-12-21 |
| * | simplify a transformation by making it more general. | Chris Lattner | 2009-10-11 |
| * | Use opt -S instead of piping bitcode output through llvm-dis. | Dan Gohman | 2009-09-08 |
| * | Change these tests to feed the assembly files to opt directly, instead | Dan Gohman | 2009-09-08 |
| * | fix PR4837, some bugs folding vector compares. These | Chris Lattner | 2009-09-02 |
| * | Implement rdar://6480391, extending of equality icmp's to avoid a truncation. | Chris Lattner | 2009-01-09 |
| * | For PR1319: | Reid Spencer | 2007-04-14 |
| * | sext of compares. | Chris Lattner | 2007-04-11 |
| * | new testcase | Chris Lattner | 2007-04-11 |
