Age | Commit message (Expand) | Author | Files | Lines |
---|---|---|---|---|
2011-03-12 | Teach ComputeMaskedBits about sub nsw. | Benjamin Kramer | 1 | -0/+23 |
2011-03-11 | Teach ComputeMaskedBits about nsw on add. I don't think there's anything we can | Nick Lewycky | 1 | -0/+10 |
2011-03-09 | Fix mistyped CHECK lines. | Benjamin Kramer | 1 | -1/+1 |
2011-03-09 | Add another micro-optimization. Apologies for the lack of refactoring, but I | Nick Lewycky | 1 | -0/+8 |
2011-03-05 | Thread comparisons over udiv/sdiv/ashr/lshr exact and lshr nuw/nsw whenever | Nick Lewycky | 1 | -0/+9 |
2011-03-04 | Revert broken srem logic from r126991. | Nick Lewycky | 1 | -9/+0 |
2011-03-04 | Fold "icmp pred (srem X, Y), Y" like we do for urem. Handle signed comparisons | Nick Lewycky | 1 | -0/+18 |
2011-03-04 | Teach instruction simplify to use constant ranges to solve problems of the form | Nick Lewycky | 1 | -4/+76 |
2011-03-01 | Optimize "icmp pred (urem X, Y), Y" --> true/false depending on pred. There's | Nick Lewycky | 1 | -0/+16 |
2011-02-13 | Teach instsimplify that X+Y>=X+Z is the same as Y>=Z if neither side overflows, | Duncan Sands | 1 | -0/+189 |