USING: math.private kernel combinators accessors arrays
generalizations tools.test ;
IN: compiler.tests

: float-spill-bug ( a -- b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b )
    {
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
        [ dup float+ ]
    } cleave ;

[ 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 ]
[ 1.0 float-spill-bug ] unit-test

[ t ] [ \ float-spill-bug compiled>> ] unit-test

: float-fixnum-spill-bug ( object -- object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object object )
    {
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
        [ dup float+ ]
        [ float>fixnum dup fixnum+fast ]
    } cleave ;

[ 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 2.0 2 ]
[ 1.0 float-fixnum-spill-bug ] unit-test

[ t ] [ \ float-fixnum-spill-bug compiled>> ] unit-test

: resolve-spill-bug ( a b -- c )
    [ 1 fixnum+fast ] bi@ dup 10 fixnum< [
        nip 2 fixnum+fast
    ] [
        drop {
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
            [ dup fixnum+fast ]
        } cleave
        16 narray
    ] if ;

[ t ] [ \ resolve-spill-bug compiled>> ] unit-test

[ 4 ] [ 1 1 resolve-spill-bug ] unit-test

! The above don't really test spilling...
: spill-test-1 ( a -- b )
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast
    dup 1 fixnum+fast fixnum>float
    3array
    3array [ 8 narray ] dip 2array
    [ 8 narray [ 8 narray ] dip 2array ] dip 2array
    2array ;

[
    {
        1
        {
            { { 2 3 4 5 6 7 8 9 } { 10 11 12 13 14 15 16 17 } }
            {
                { 18 19 20 21 22 23 24 25 }
                { 26 27 { 28 29 30.0 } }
            }
        }
    }
] [ 1 spill-test-1 ] unit-test

: spill-test-2 ( a -- b )
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    dup 1.0 float+
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float*
    float* ;

[ t ] [ 1.0 spill-test-2 1.0 \ spill-test-2 def>> call = ] unit-test