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LLVM with the emscripten fastcomp javascript backend
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2011-07-19
Remove bogus test: for all possible inputs of %X, the 'sub nsw' is guaranteed
Nick Lewycky
2011-03-12
Teach ComputeMaskedBits about sub nsw.
Benjamin Kramer
2011-03-11
Teach ComputeMaskedBits about nsw on add. I don't think there's anything we can
Nick Lewycky
2011-03-09
Fix mistyped CHECK lines.
Benjamin Kramer
2011-03-09
Add another micro-optimization. Apologies for the lack of refactoring, but I
Nick Lewycky
2011-03-05
Thread comparisons over udiv/sdiv/ashr/lshr exact and lshr nuw/nsw whenever
Nick Lewycky
2011-03-04
Revert broken srem logic from r126991.
Nick Lewycky
2011-03-04
Fold "icmp pred (srem X, Y), Y" like we do for urem. Handle signed comparisons
Nick Lewycky
2011-03-04
Teach instruction simplify to use constant ranges to solve problems of the form
Nick Lewycky
2011-03-01
Optimize "icmp pred (urem X, Y), Y" --> true/false depending on pred. There's
Nick Lewycky
2011-02-13
Teach instsimplify that X+Y>=X+Z is the same as Y>=Z if neither side overflows,
Duncan Sands