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Ryu: add support for maximum significant digits #33520

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merged 8 commits into from
Oct 17, 2019
Merged

Ryu: add support for maximum significant digits #33520

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f0301e5
Ryu: split out reduce short routine
simonbyrne Oct 3, 2019
6e6583d
change variables to match paper
simonbyrne Oct 4, 2019
ff5b737
Add support for specifying maximum significant digits
simonbyrne Oct 10, 2019
560c07a
improve printing of Float16
simonbyrne Oct 14, 2019
a950f82
fix additional tests
simonbyrne Oct 15, 2019
fb7865e
add tests for printing subnormals
simonbyrne Oct 16, 2019
4d89b9f
change format-specific number
simonbyrne Oct 16, 2019
06079a6
simplify calculation of lookup tables
simonbyrne Oct 17, 2019
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add tests for printing subnormals
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@simonbyrne
simonbyrne committed Oct 16, 2019
commit fb7865e413b50f38f770c4fede5b3216a8f00cb1
5 changes: 5 additions & 0 deletions test/ryu.jl
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Expand Up @@ -758,6 +758,11 @@ end # exp
@test stringcompact(1.015625) == "1.01562"
@test stringcompact(1.046875) == "1.04688"
@test stringcompact(0.025621074) == "0.0256211"

# subnormals
@test stringcompact(eps(0.0)) == "5.0e-324"
@test stringcompact(eps(0f0)) == "1.0f-45"
@test stringcompact(eps(Float16(0.0))) == "6.0e-8"
end

end # Ryu