
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dX.u))
(t_4 (fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_1 t_1) (* t_2 t_2))))
(t_5 (sqrt t_4))
(t_6 (fabs (- (* t_3 t_2) (* t_0 t_1)))))
(log2
(if (> (/ t_4 t_6) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_6 t_5)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2)));
float t_5 = sqrtf(t_4);
float t_6 = fabsf(((t_3 * t_2) - (t_0 * t_1)));
float tmp;
if ((t_4 / t_6) > floorf(maxAniso)) {
tmp = t_5 / floorf(maxAniso);
} else {
tmp = t_6 / t_5;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dX_46_u) t_4 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(t_3 * t_2) - Float32(t_0 * t_1))) tmp = Float32(0.0) if (Float32(t_4 / t_6) > floor(maxAniso)) tmp = Float32(t_5 / floor(maxAniso)); else tmp = Float32(t_6 / t_5); end return log2(tmp) end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(h) * dY_46_v; t_3 = floor(w) * dX_46_u; t_4 = max(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2))); t_5 = sqrt(t_4); t_6 = abs(((t_3 * t_2) - (t_0 * t_1))); tmp = single(0.0); if ((t_4 / t_6) > floor(maxAniso)) tmp = t_5 / floor(maxAniso); else tmp = t_6 / t_5; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_1 \cdot t\_1 + t\_2 \cdot t\_2\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|t\_3 \cdot t\_2 - t\_0 \cdot t\_1\right|\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}
\end{array}
\end{array}
Herbie found 13 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dX.u))
(t_4 (fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_1 t_1) (* t_2 t_2))))
(t_5 (sqrt t_4))
(t_6 (fabs (- (* t_3 t_2) (* t_0 t_1)))))
(log2
(if (> (/ t_4 t_6) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_6 t_5)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2)));
float t_5 = sqrtf(t_4);
float t_6 = fabsf(((t_3 * t_2) - (t_0 * t_1)));
float tmp;
if ((t_4 / t_6) > floorf(maxAniso)) {
tmp = t_5 / floorf(maxAniso);
} else {
tmp = t_6 / t_5;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dX_46_u) t_4 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(t_3 * t_2) - Float32(t_0 * t_1))) tmp = Float32(0.0) if (Float32(t_4 / t_6) > floor(maxAniso)) tmp = Float32(t_5 / floor(maxAniso)); else tmp = Float32(t_6 / t_5); end return log2(tmp) end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(h) * dY_46_v; t_3 = floor(w) * dX_46_u; t_4 = max(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2))); t_5 = sqrt(t_4); t_6 = abs(((t_3 * t_2) - (t_0 * t_1))); tmp = single(0.0); if ((t_4 / t_6) > floor(maxAniso)) tmp = t_5 / floor(maxAniso); else tmp = t_6 / t_5; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_1 \cdot t\_1 + t\_2 \cdot t\_2\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|t\_3 \cdot t\_2 - t\_0 \cdot t\_1\right|\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}
\end{array}
\end{array}
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor h) dX.v))
(t_2
(fabs (* (* (floor h) (floor w)) (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_3 (* (floor w) dX.u))
(t_4 (* (floor w) dY.u))
(t_5 (* dX.u (floor w)))
(t_6 (* (floor h) dY.v))
(t_7 (fmax (+ (* t_3 t_3) (* t_1 t_1)) (+ (* t_4 t_4) (* t_6 t_6))))
(t_8 (fabs (- (* t_3 t_6) (* t_1 t_4))))
(t_9 (sqrt t_7))
(t_10
(fmax
(fma (* (* (floor w) (floor w)) dX.u) dX.u (* t_0 (* dX.v dX.v)))
(fma (* t_0 dY.v) dY.v (* (* (* dY.u dY.u) (floor w)) (floor w)))))
(t_11 (sqrt t_10))
(t_12 (* dX.v (floor h)))
(t_13
(fmax
(/
(- (pow t_5 4.0) (pow t_12 4.0))
(* (fma dX.u (floor w) t_12) (- t_5 t_12)))
(* (* dY.u (* dY.u (floor w))) (floor w))))
(t_14 (sqrt t_13)))
(if (<=
(log2
(if (> (/ t_7 t_8) (floor maxAniso))
(/ t_9 (floor maxAniso))
(/ t_8 t_9)))
100.0)
(log2
(if (> (/ t_10 t_2) (floor maxAniso))
(/ t_11 (floor maxAniso))
(/ t_2 t_11)))
(log2
(if (> (/ t_13 t_2) (floor maxAniso))
(/ t_14 (floor maxAniso))
(/ t_2 t_14))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(h) * dX_46_v;
float t_2 = fabsf(((floorf(h) * floorf(w)) * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_3 = floorf(w) * dX_46_u;
float t_4 = floorf(w) * dY_46_u;
float t_5 = dX_46_u * floorf(w);
float t_6 = floorf(h) * dY_46_v;
float t_7 = fmaxf(((t_3 * t_3) + (t_1 * t_1)), ((t_4 * t_4) + (t_6 * t_6)));
float t_8 = fabsf(((t_3 * t_6) - (t_1 * t_4)));
float t_9 = sqrtf(t_7);
float t_10 = fmaxf(fmaf(((floorf(w) * floorf(w)) * dX_46_u), dX_46_u, (t_0 * (dX_46_v * dX_46_v))), fmaf((t_0 * dY_46_v), dY_46_v, (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w))));
float t_11 = sqrtf(t_10);
float t_12 = dX_46_v * floorf(h);
float t_13 = fmaxf(((powf(t_5, 4.0f) - powf(t_12, 4.0f)) / (fmaf(dX_46_u, floorf(w), t_12) * (t_5 - t_12))), ((dY_46_u * (dY_46_u * floorf(w))) * floorf(w)));
float t_14 = sqrtf(t_13);
float tmp;
if ((t_7 / t_8) > floorf(maxAniso)) {
tmp = t_9 / floorf(maxAniso);
} else {
tmp = t_8 / t_9;
}
float tmp_2;
if (log2f(tmp) <= 100.0f) {
float tmp_3;
if ((t_10 / t_2) > floorf(maxAniso)) {
tmp_3 = t_11 / floorf(maxAniso);
} else {
tmp_3 = t_2 / t_11;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_13 / t_2) > floorf(maxAniso)) {
tmp_4 = t_14 / floorf(maxAniso);
} else {
tmp_4 = t_2 / t_14;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(h) * dX_46_v) t_2 = abs(Float32(Float32(floor(h) * floor(w)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(dX_46_u * floor(w)) t_6 = Float32(floor(h) * dY_46_v) t_7 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_1 * t_1)), Float32(Float32(t_4 * t_4) + Float32(t_6 * t_6))) t_8 = abs(Float32(Float32(t_3 * t_6) - Float32(t_1 * t_4))) t_9 = sqrt(t_7) t_10 = fmax(fma(Float32(Float32(floor(w) * floor(w)) * dX_46_u), dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_0 * dY_46_v), dY_46_v, Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)))) t_11 = sqrt(t_10) t_12 = Float32(dX_46_v * floor(h)) t_13 = fmax(Float32(Float32((t_5 ^ Float32(4.0)) - (t_12 ^ Float32(4.0))) / Float32(fma(dX_46_u, floor(w), t_12) * Float32(t_5 - t_12))), Float32(Float32(dY_46_u * Float32(dY_46_u * floor(w))) * floor(w))) t_14 = sqrt(t_13) tmp = Float32(0.0) if (Float32(t_7 / t_8) > floor(maxAniso)) tmp = Float32(t_9 / floor(maxAniso)); else tmp = Float32(t_8 / t_9); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(100.0)) tmp_3 = Float32(0.0) if (Float32(t_10 / t_2) > floor(maxAniso)) tmp_3 = Float32(t_11 / floor(maxAniso)); else tmp_3 = Float32(t_2 / t_11); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_13 / t_2) > floor(maxAniso)) tmp_4 = Float32(t_14 / floor(maxAniso)); else tmp_4 = Float32(t_2 / t_14); end tmp_2 = log2(tmp_4); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \left|\left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := dX.u \cdot \left\lfloor w\right\rfloor \\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_1 \cdot t\_1, t\_4 \cdot t\_4 + t\_6 \cdot t\_6\right)\\
t_8 := \left|t\_3 \cdot t\_6 - t\_1 \cdot t\_4\right|\\
t_9 := \sqrt{t\_7}\\
t_10 := \mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_0 \cdot dY.v, dY.v, \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\right)\\
t_11 := \sqrt{t\_10}\\
t_12 := dX.v \cdot \left\lfloor h\right\rfloor \\
t_13 := \mathsf{max}\left(\frac{{t\_5}^{4} - {t\_12}^{4}}{\mathsf{fma}\left(dX.u, \left\lfloor w\right\rfloor , t\_12\right) \cdot \left(t\_5 - t\_12\right)}, \left(dY.u \cdot \left(dY.u \cdot \left\lfloor w\right\rfloor \right)\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_14 := \sqrt{t\_13}\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_8} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_9}\\
\end{array} \leq 100:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_10}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_11}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_11}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_13}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_14}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_14}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 100Initial program 99.9%
Applied rewrites99.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.9
Applied rewrites99.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.9
Applied rewrites99.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.9
Applied rewrites99.9%
if 100 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 5.9%
Applied rewrites5.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f325.9
Applied rewrites5.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f325.9
Applied rewrites5.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f325.9
Applied rewrites5.9%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites5.2%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites7.3%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites11.9%
Applied rewrites9.5%
Applied rewrites8.6%
Applied rewrites22.4%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor h) dX.v))
(t_2
(fabs (* (* (floor h) (floor w)) (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_3 (* (floor w) dX.u))
(t_4 (* (* (floor w) (floor w)) dX.u))
(t_5 (* (floor w) dY.u))
(t_6 (* (log (* dX.v (floor h))) 2.0))
(t_7
(fmax
(fma t_4 dX.u (+ (cosh t_6) (sinh t_6)))
(* (* dY.u (* dY.u (floor w))) (floor w))))
(t_8 (sqrt t_7))
(t_9 (* (floor h) dY.v))
(t_10 (fmax (+ (* t_3 t_3) (* t_1 t_1)) (+ (* t_5 t_5) (* t_9 t_9))))
(t_11 (fabs (- (* t_3 t_9) (* t_1 t_5))))
(t_12 (sqrt t_10))
(t_13
(fmax
(fma t_4 dX.u (* t_0 (* dX.v dX.v)))
(fma (* t_0 dY.v) dY.v (* (* (* dY.u dY.u) (floor w)) (floor w)))))
(t_14 (sqrt t_13)))
(if (<=
(log2
(if (> (/ t_10 t_11) (floor maxAniso))
(/ t_12 (floor maxAniso))
(/ t_11 t_12)))
59.95000076293945)
(log2
(if (> (/ t_13 t_2) (floor maxAniso))
(/ t_14 (floor maxAniso))
(/ t_2 t_14)))
(log2
(if (> (/ t_7 t_2) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_2 t_8))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(h) * dX_46_v;
float t_2 = fabsf(((floorf(h) * floorf(w)) * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_3 = floorf(w) * dX_46_u;
float t_4 = (floorf(w) * floorf(w)) * dX_46_u;
float t_5 = floorf(w) * dY_46_u;
float t_6 = logf((dX_46_v * floorf(h))) * 2.0f;
float t_7 = fmaxf(fmaf(t_4, dX_46_u, (coshf(t_6) + sinhf(t_6))), ((dY_46_u * (dY_46_u * floorf(w))) * floorf(w)));
float t_8 = sqrtf(t_7);
float t_9 = floorf(h) * dY_46_v;
float t_10 = fmaxf(((t_3 * t_3) + (t_1 * t_1)), ((t_5 * t_5) + (t_9 * t_9)));
float t_11 = fabsf(((t_3 * t_9) - (t_1 * t_5)));
float t_12 = sqrtf(t_10);
float t_13 = fmaxf(fmaf(t_4, dX_46_u, (t_0 * (dX_46_v * dX_46_v))), fmaf((t_0 * dY_46_v), dY_46_v, (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w))));
float t_14 = sqrtf(t_13);
float tmp;
if ((t_10 / t_11) > floorf(maxAniso)) {
tmp = t_12 / floorf(maxAniso);
} else {
tmp = t_11 / t_12;
}
float tmp_2;
if (log2f(tmp) <= 59.95000076293945f) {
float tmp_3;
if ((t_13 / t_2) > floorf(maxAniso)) {
tmp_3 = t_14 / floorf(maxAniso);
} else {
tmp_3 = t_2 / t_14;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_7 / t_2) > floorf(maxAniso)) {
tmp_4 = t_8 / floorf(maxAniso);
} else {
tmp_4 = t_2 / t_8;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(h) * dX_46_v) t_2 = abs(Float32(Float32(floor(h) * floor(w)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(Float32(floor(w) * floor(w)) * dX_46_u) t_5 = Float32(floor(w) * dY_46_u) t_6 = Float32(log(Float32(dX_46_v * floor(h))) * Float32(2.0)) t_7 = fmax(fma(t_4, dX_46_u, Float32(cosh(t_6) + sinh(t_6))), Float32(Float32(dY_46_u * Float32(dY_46_u * floor(w))) * floor(w))) t_8 = sqrt(t_7) t_9 = Float32(floor(h) * dY_46_v) t_10 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_1 * t_1)), Float32(Float32(t_5 * t_5) + Float32(t_9 * t_9))) t_11 = abs(Float32(Float32(t_3 * t_9) - Float32(t_1 * t_5))) t_12 = sqrt(t_10) t_13 = fmax(fma(t_4, dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_0 * dY_46_v), dY_46_v, Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)))) t_14 = sqrt(t_13) tmp = Float32(0.0) if (Float32(t_10 / t_11) > floor(maxAniso)) tmp = Float32(t_12 / floor(maxAniso)); else tmp = Float32(t_11 / t_12); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(59.95000076293945)) tmp_3 = Float32(0.0) if (Float32(t_13 / t_2) > floor(maxAniso)) tmp_3 = Float32(t_14 / floor(maxAniso)); else tmp_3 = Float32(t_2 / t_14); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_7 / t_2) > floor(maxAniso)) tmp_4 = Float32(t_8 / floor(maxAniso)); else tmp_4 = Float32(t_2 / t_8); end tmp_2 = log2(tmp_4); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \left|\left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\\
t_5 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_6 := \log \left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot 2\\
t_7 := \mathsf{max}\left(\mathsf{fma}\left(t\_4, dX.u, \cosh t\_6 + \sinh t\_6\right), \left(dY.u \cdot \left(dY.u \cdot \left\lfloor w\right\rfloor \right)\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_8 := \sqrt{t\_7}\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_1 \cdot t\_1, t\_5 \cdot t\_5 + t\_9 \cdot t\_9\right)\\
t_11 := \left|t\_3 \cdot t\_9 - t\_1 \cdot t\_5\right|\\
t_12 := \sqrt{t\_10}\\
t_13 := \mathsf{max}\left(\mathsf{fma}\left(t\_4, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_0 \cdot dY.v, dY.v, \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\right)\\
t_14 := \sqrt{t\_13}\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_10}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_12}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_12}\\
\end{array} \leq 59.95000076293945:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_13}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_14}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_14}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_8}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_8}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 59.9500008Initial program 99.9%
Applied rewrites99.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.9
Applied rewrites99.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.9
Applied rewrites99.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.9
Applied rewrites99.9%
if 59.9500008 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 7.1%
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites6.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites8.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites12.9%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
sinh-+-cosh-revN/A
lower-+.f32N/A
lower-cosh.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lower-sinh.f32N/A
Applied rewrites11.5%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
sinh-+-cosh-revN/A
lower-+.f32N/A
lower-cosh.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lower-sinh.f32N/A
Applied rewrites12.0%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
sinh-+-cosh-revN/A
lower-+.f32N/A
lower-cosh.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lower-sinh.f32N/A
Applied rewrites18.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor h) dX.v))
(t_2
(fabs (* (* (floor h) (floor w)) (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor w) dX.u))
(t_5 (* (* (floor w) (floor w)) dX.u))
(t_6
(fmax
(fma t_5 dX.u (exp (* (log (* dX.v (floor h))) 2.0)))
(* (* dY.u (* dY.u (floor w))) (floor w))))
(t_7 (sqrt t_6))
(t_8 (* (floor h) dY.v))
(t_9 (fmax (+ (* t_4 t_4) (* t_1 t_1)) (+ (* t_3 t_3) (* t_8 t_8))))
(t_10 (fabs (- (* t_4 t_8) (* t_1 t_3))))
(t_11 (sqrt t_9))
(t_12
(fmax
(fma t_5 dX.u (* t_0 (* dX.v dX.v)))
(fma (* t_0 dY.v) dY.v (* (* (* dY.u dY.u) (floor w)) (floor w)))))
(t_13 (sqrt t_12)))
(if (<=
(log2
(if (> (/ t_9 t_10) (floor maxAniso))
(/ t_11 (floor maxAniso))
(/ t_10 t_11)))
59.95000076293945)
(log2
(if (> (/ t_12 t_2) (floor maxAniso))
(/ t_13 (floor maxAniso))
(/ t_2 t_13)))
(log2
(if (> (/ t_6 t_2) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_2 t_7))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(h) * dX_46_v;
float t_2 = fabsf(((floorf(h) * floorf(w)) * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(w) * dX_46_u;
float t_5 = (floorf(w) * floorf(w)) * dX_46_u;
float t_6 = fmaxf(fmaf(t_5, dX_46_u, expf((logf((dX_46_v * floorf(h))) * 2.0f))), ((dY_46_u * (dY_46_u * floorf(w))) * floorf(w)));
float t_7 = sqrtf(t_6);
float t_8 = floorf(h) * dY_46_v;
float t_9 = fmaxf(((t_4 * t_4) + (t_1 * t_1)), ((t_3 * t_3) + (t_8 * t_8)));
float t_10 = fabsf(((t_4 * t_8) - (t_1 * t_3)));
float t_11 = sqrtf(t_9);
float t_12 = fmaxf(fmaf(t_5, dX_46_u, (t_0 * (dX_46_v * dX_46_v))), fmaf((t_0 * dY_46_v), dY_46_v, (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w))));
float t_13 = sqrtf(t_12);
float tmp;
if ((t_9 / t_10) > floorf(maxAniso)) {
tmp = t_11 / floorf(maxAniso);
} else {
tmp = t_10 / t_11;
}
float tmp_2;
if (log2f(tmp) <= 59.95000076293945f) {
float tmp_3;
if ((t_12 / t_2) > floorf(maxAniso)) {
tmp_3 = t_13 / floorf(maxAniso);
} else {
tmp_3 = t_2 / t_13;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_6 / t_2) > floorf(maxAniso)) {
tmp_4 = t_7 / floorf(maxAniso);
} else {
tmp_4 = t_2 / t_7;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(h) * dX_46_v) t_2 = abs(Float32(Float32(floor(h) * floor(w)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(Float32(floor(w) * floor(w)) * dX_46_u) t_6 = fmax(fma(t_5, dX_46_u, exp(Float32(log(Float32(dX_46_v * floor(h))) * Float32(2.0)))), Float32(Float32(dY_46_u * Float32(dY_46_u * floor(w))) * floor(w))) t_7 = sqrt(t_6) t_8 = Float32(floor(h) * dY_46_v) t_9 = fmax(Float32(Float32(t_4 * t_4) + Float32(t_1 * t_1)), Float32(Float32(t_3 * t_3) + Float32(t_8 * t_8))) t_10 = abs(Float32(Float32(t_4 * t_8) - Float32(t_1 * t_3))) t_11 = sqrt(t_9) t_12 = fmax(fma(t_5, dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_0 * dY_46_v), dY_46_v, Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)))) t_13 = sqrt(t_12) tmp = Float32(0.0) if (Float32(t_9 / t_10) > floor(maxAniso)) tmp = Float32(t_11 / floor(maxAniso)); else tmp = Float32(t_10 / t_11); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(59.95000076293945)) tmp_3 = Float32(0.0) if (Float32(t_12 / t_2) > floor(maxAniso)) tmp_3 = Float32(t_13 / floor(maxAniso)); else tmp_3 = Float32(t_2 / t_13); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_6 / t_2) > floor(maxAniso)) tmp_4 = Float32(t_7 / floor(maxAniso)); else tmp_4 = Float32(t_2 / t_7); end tmp_2 = log2(tmp_4); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \left|\left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\\
t_6 := \mathsf{max}\left(\mathsf{fma}\left(t\_5, dX.u, e^{\log \left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot 2}\right), \left(dY.u \cdot \left(dY.u \cdot \left\lfloor w\right\rfloor \right)\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_9 := \mathsf{max}\left(t\_4 \cdot t\_4 + t\_1 \cdot t\_1, t\_3 \cdot t\_3 + t\_8 \cdot t\_8\right)\\
t_10 := \left|t\_4 \cdot t\_8 - t\_1 \cdot t\_3\right|\\
t_11 := \sqrt{t\_9}\\
t_12 := \mathsf{max}\left(\mathsf{fma}\left(t\_5, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_0 \cdot dY.v, dY.v, \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\right)\\
t_13 := \sqrt{t\_12}\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_11}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_11}\\
\end{array} \leq 59.95000076293945:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_12}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_13}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_13}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_7}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 59.9500008Initial program 99.9%
Applied rewrites99.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.9
Applied rewrites99.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.9
Applied rewrites99.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.9
Applied rewrites99.9%
if 59.9500008 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 7.1%
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites6.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites8.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites12.9%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3211.5
Applied rewrites11.5%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3212.0
Applied rewrites12.0%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3218.6
Applied rewrites18.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor h) dX.v))
(t_2
(fabs (* (* (floor h) (floor w)) (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor w) dX.u))
(t_5 (* (floor w) (floor w)))
(t_6 (* t_5 dX.u))
(t_7
(fmax
(fma t_6 dX.u (exp (* (log (* dX.v (floor h))) 2.0)))
(* (* dY.u (* dY.u (floor w))) (floor w))))
(t_8 (sqrt t_7))
(t_9 (* (floor h) dY.v))
(t_10 (fmax (+ (* t_4 t_4) (* t_1 t_1)) (+ (* t_3 t_3) (* t_9 t_9))))
(t_11 (sqrt t_10))
(t_12 (fabs (- (* t_4 t_9) (* t_1 t_3))))
(t_13
(fmax
(fma t_6 dX.u (* t_0 (* dX.v dX.v)))
(fma (* t_0 dY.v) dY.v (* (* dY.u dY.u) t_5))))
(t_14 (sqrt t_13)))
(if (<=
(log2
(if (> (/ t_10 t_12) (floor maxAniso))
(/ t_11 (floor maxAniso))
(/ t_12 t_11)))
59.95000076293945)
(log2
(if (> (/ t_13 t_2) (floor maxAniso))
(/ t_14 (floor maxAniso))
(/ t_2 t_14)))
(log2
(if (> (/ t_7 t_2) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_2 t_8))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(h) * dX_46_v;
float t_2 = fabsf(((floorf(h) * floorf(w)) * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(w) * dX_46_u;
float t_5 = floorf(w) * floorf(w);
float t_6 = t_5 * dX_46_u;
float t_7 = fmaxf(fmaf(t_6, dX_46_u, expf((logf((dX_46_v * floorf(h))) * 2.0f))), ((dY_46_u * (dY_46_u * floorf(w))) * floorf(w)));
float t_8 = sqrtf(t_7);
float t_9 = floorf(h) * dY_46_v;
float t_10 = fmaxf(((t_4 * t_4) + (t_1 * t_1)), ((t_3 * t_3) + (t_9 * t_9)));
float t_11 = sqrtf(t_10);
float t_12 = fabsf(((t_4 * t_9) - (t_1 * t_3)));
float t_13 = fmaxf(fmaf(t_6, dX_46_u, (t_0 * (dX_46_v * dX_46_v))), fmaf((t_0 * dY_46_v), dY_46_v, ((dY_46_u * dY_46_u) * t_5)));
float t_14 = sqrtf(t_13);
float tmp;
if ((t_10 / t_12) > floorf(maxAniso)) {
tmp = t_11 / floorf(maxAniso);
} else {
tmp = t_12 / t_11;
}
float tmp_2;
if (log2f(tmp) <= 59.95000076293945f) {
float tmp_3;
if ((t_13 / t_2) > floorf(maxAniso)) {
tmp_3 = t_14 / floorf(maxAniso);
} else {
tmp_3 = t_2 / t_14;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_7 / t_2) > floorf(maxAniso)) {
tmp_4 = t_8 / floorf(maxAniso);
} else {
tmp_4 = t_2 / t_8;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(h) * dX_46_v) t_2 = abs(Float32(Float32(floor(h) * floor(w)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(floor(w) * floor(w)) t_6 = Float32(t_5 * dX_46_u) t_7 = fmax(fma(t_6, dX_46_u, exp(Float32(log(Float32(dX_46_v * floor(h))) * Float32(2.0)))), Float32(Float32(dY_46_u * Float32(dY_46_u * floor(w))) * floor(w))) t_8 = sqrt(t_7) t_9 = Float32(floor(h) * dY_46_v) t_10 = fmax(Float32(Float32(t_4 * t_4) + Float32(t_1 * t_1)), Float32(Float32(t_3 * t_3) + Float32(t_9 * t_9))) t_11 = sqrt(t_10) t_12 = abs(Float32(Float32(t_4 * t_9) - Float32(t_1 * t_3))) t_13 = fmax(fma(t_6, dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_0 * dY_46_v), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_5))) t_14 = sqrt(t_13) tmp = Float32(0.0) if (Float32(t_10 / t_12) > floor(maxAniso)) tmp = Float32(t_11 / floor(maxAniso)); else tmp = Float32(t_12 / t_11); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(59.95000076293945)) tmp_3 = Float32(0.0) if (Float32(t_13 / t_2) > floor(maxAniso)) tmp_3 = Float32(t_14 / floor(maxAniso)); else tmp_3 = Float32(t_2 / t_14); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_7 / t_2) > floor(maxAniso)) tmp_4 = Float32(t_8 / floor(maxAniso)); else tmp_4 = Float32(t_2 / t_8); end tmp_2 = log2(tmp_4); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \left|\left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_6 := t\_5 \cdot dX.u\\
t_7 := \mathsf{max}\left(\mathsf{fma}\left(t\_6, dX.u, e^{\log \left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot 2}\right), \left(dY.u \cdot \left(dY.u \cdot \left\lfloor w\right\rfloor \right)\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_8 := \sqrt{t\_7}\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := \mathsf{max}\left(t\_4 \cdot t\_4 + t\_1 \cdot t\_1, t\_3 \cdot t\_3 + t\_9 \cdot t\_9\right)\\
t_11 := \sqrt{t\_10}\\
t_12 := \left|t\_4 \cdot t\_9 - t\_1 \cdot t\_3\right|\\
t_13 := \mathsf{max}\left(\mathsf{fma}\left(t\_6, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_0 \cdot dY.v, dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_5\right)\right)\\
t_14 := \sqrt{t\_13}\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_10}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_11}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_11}\\
\end{array} \leq 59.95000076293945:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_13}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_14}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_14}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_8}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_8}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 59.9500008Initial program 99.9%
Applied rewrites99.9%
if 59.9500008 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 7.1%
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites6.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites8.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites12.9%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3211.5
Applied rewrites11.5%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3212.0
Applied rewrites12.0%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3218.6
Applied rewrites18.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor w)))
(t_1 (fabs (* t_0 (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_2 (* (floor h) dX.v))
(t_3
(fmax
(fma
(* (* (floor w) (floor w)) dX.u)
dX.u
(exp (* (log (* dX.v (floor h))) 2.0)))
(* (* dY.u (* dY.u (floor w))) (floor w))))
(t_4 (sqrt t_3))
(t_5 (* (floor w) dY.u))
(t_6 (* (floor w) dX.u))
(t_7 (* (floor h) dY.v))
(t_8 (fmax (+ (* t_6 t_6) (* t_2 t_2)) (+ (* t_5 t_5) (* t_7 t_7))))
(t_9 (sqrt t_8))
(t_10 (/ t_9 (floor maxAniso)))
(t_11 (fabs (- (* t_6 t_7) (* t_2 t_5))))
(t_12 (fabs (* (* (- dX.v) dY.u) t_0))))
(if (<=
(log2 (if (> (/ t_8 t_11) (floor maxAniso)) t_10 (/ t_11 t_9)))
59.95000076293945)
(log2 (if (> (/ t_8 t_12) (floor maxAniso)) t_10 (/ t_12 t_9)))
(log2
(if (> (/ t_3 t_1) (floor maxAniso))
(/ t_4 (floor maxAniso))
(/ t_1 t_4))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(w);
float t_1 = fabsf((t_0 * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_2 = floorf(h) * dX_46_v;
float t_3 = fmaxf(fmaf(((floorf(w) * floorf(w)) * dX_46_u), dX_46_u, expf((logf((dX_46_v * floorf(h))) * 2.0f))), ((dY_46_u * (dY_46_u * floorf(w))) * floorf(w)));
float t_4 = sqrtf(t_3);
float t_5 = floorf(w) * dY_46_u;
float t_6 = floorf(w) * dX_46_u;
float t_7 = floorf(h) * dY_46_v;
float t_8 = fmaxf(((t_6 * t_6) + (t_2 * t_2)), ((t_5 * t_5) + (t_7 * t_7)));
float t_9 = sqrtf(t_8);
float t_10 = t_9 / floorf(maxAniso);
float t_11 = fabsf(((t_6 * t_7) - (t_2 * t_5)));
float t_12 = fabsf(((-dX_46_v * dY_46_u) * t_0));
float tmp;
if ((t_8 / t_11) > floorf(maxAniso)) {
tmp = t_10;
} else {
tmp = t_11 / t_9;
}
float tmp_2;
if (log2f(tmp) <= 59.95000076293945f) {
float tmp_3;
if ((t_8 / t_12) > floorf(maxAniso)) {
tmp_3 = t_10;
} else {
tmp_3 = t_12 / t_9;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_3 / t_1) > floorf(maxAniso)) {
tmp_4 = t_4 / floorf(maxAniso);
} else {
tmp_4 = t_1 / t_4;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(w)) t_1 = abs(Float32(t_0 * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_2 = Float32(floor(h) * dX_46_v) t_3 = fmax(fma(Float32(Float32(floor(w) * floor(w)) * dX_46_u), dX_46_u, exp(Float32(log(Float32(dX_46_v * floor(h))) * Float32(2.0)))), Float32(Float32(dY_46_u * Float32(dY_46_u * floor(w))) * floor(w))) t_4 = sqrt(t_3) t_5 = Float32(floor(w) * dY_46_u) t_6 = Float32(floor(w) * dX_46_u) t_7 = Float32(floor(h) * dY_46_v) t_8 = fmax(Float32(Float32(t_6 * t_6) + Float32(t_2 * t_2)), Float32(Float32(t_5 * t_5) + Float32(t_7 * t_7))) t_9 = sqrt(t_8) t_10 = Float32(t_9 / floor(maxAniso)) t_11 = abs(Float32(Float32(t_6 * t_7) - Float32(t_2 * t_5))) t_12 = abs(Float32(Float32(Float32(-dX_46_v) * dY_46_u) * t_0)) tmp = Float32(0.0) if (Float32(t_8 / t_11) > floor(maxAniso)) tmp = t_10; else tmp = Float32(t_11 / t_9); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(59.95000076293945)) tmp_3 = Float32(0.0) if (Float32(t_8 / t_12) > floor(maxAniso)) tmp_3 = t_10; else tmp_3 = Float32(t_12 / t_9); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_3 / t_1) > floor(maxAniso)) tmp_4 = Float32(t_4 / floor(maxAniso)); else tmp_4 = Float32(t_1 / t_4); end tmp_2 = log2(tmp_4); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left|t\_0 \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_2 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_3 := \mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, dX.u, e^{\log \left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot 2}\right), \left(dY.u \cdot \left(dY.u \cdot \left\lfloor w\right\rfloor \right)\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_4 := \sqrt{t\_3}\\
t_5 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_6 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := \mathsf{max}\left(t\_6 \cdot t\_6 + t\_2 \cdot t\_2, t\_5 \cdot t\_5 + t\_7 \cdot t\_7\right)\\
t_9 := \sqrt{t\_8}\\
t_10 := \frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
t_11 := \left|t\_6 \cdot t\_7 - t\_2 \cdot t\_5\right|\\
t_12 := \left|\left(\left(-dX.v\right) \cdot dY.u\right) \cdot t\_0\right|\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_9}\\
\end{array} \leq 59.95000076293945:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_9}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_3}{t\_1} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_4}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_4}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 59.9500008Initial program 99.9%
Taylor expanded in dX.u around 0
mul-1-negN/A
distribute-lft-neg-outN/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-neg.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.6
Applied rewrites98.6%
Taylor expanded in dX.u around 0
mul-1-negN/A
distribute-lft-neg-outN/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-neg.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.6
Applied rewrites98.6%
if 59.9500008 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 7.1%
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites6.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites8.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites12.9%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3211.5
Applied rewrites11.5%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3212.0
Applied rewrites12.0%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3218.6
Applied rewrites18.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0
(fabs (* (* (floor h) (floor w)) (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_1 (* (floor h) dX.v))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor w) dX.u))
(t_4
(fmax
(fma
(* (* (floor w) (floor w)) dX.u)
dX.u
(exp (* (log (* dX.v (floor h))) 2.0)))
(* (* dY.u (* dY.u (floor w))) (floor w))))
(t_5 (sqrt t_4))
(t_6 (* (floor h) dY.v))
(t_7 (fmax (+ (* t_3 t_3) (* t_1 t_1)) (+ (* t_2 t_2) (* t_6 t_6))))
(t_8 (fabs (- (* t_3 t_6) (* t_1 t_2))))
(t_9 (sqrt t_7))
(t_10 (/ t_9 (floor maxAniso)))
(t_11 (fabs (* (* dY.v (* (floor h) dX.u)) (floor w)))))
(if (<=
(log2 (if (> (/ t_7 t_8) (floor maxAniso)) t_10 (/ t_8 t_9)))
59.95000076293945)
(log2 (if (> (/ t_7 t_11) (floor maxAniso)) t_10 (/ t_11 t_9)))
(log2
(if (> (/ t_4 t_0) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_0 t_5))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = fabsf(((floorf(h) * floorf(w)) * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_1 = floorf(h) * dX_46_v;
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf(fmaf(((floorf(w) * floorf(w)) * dX_46_u), dX_46_u, expf((logf((dX_46_v * floorf(h))) * 2.0f))), ((dY_46_u * (dY_46_u * floorf(w))) * floorf(w)));
float t_5 = sqrtf(t_4);
float t_6 = floorf(h) * dY_46_v;
float t_7 = fmaxf(((t_3 * t_3) + (t_1 * t_1)), ((t_2 * t_2) + (t_6 * t_6)));
float t_8 = fabsf(((t_3 * t_6) - (t_1 * t_2)));
float t_9 = sqrtf(t_7);
float t_10 = t_9 / floorf(maxAniso);
float t_11 = fabsf(((dY_46_v * (floorf(h) * dX_46_u)) * floorf(w)));
float tmp;
if ((t_7 / t_8) > floorf(maxAniso)) {
tmp = t_10;
} else {
tmp = t_8 / t_9;
}
float tmp_2;
if (log2f(tmp) <= 59.95000076293945f) {
float tmp_3;
if ((t_7 / t_11) > floorf(maxAniso)) {
tmp_3 = t_10;
} else {
tmp_3 = t_11 / t_9;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_4 / t_0) > floorf(maxAniso)) {
tmp_4 = t_5 / floorf(maxAniso);
} else {
tmp_4 = t_0 / t_5;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(Float32(Float32(floor(h) * floor(w)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_1 = Float32(floor(h) * dX_46_v) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(w) * dX_46_u) t_4 = fmax(fma(Float32(Float32(floor(w) * floor(w)) * dX_46_u), dX_46_u, exp(Float32(log(Float32(dX_46_v * floor(h))) * Float32(2.0)))), Float32(Float32(dY_46_u * Float32(dY_46_u * floor(w))) * floor(w))) t_5 = sqrt(t_4) t_6 = Float32(floor(h) * dY_46_v) t_7 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_1 * t_1)), Float32(Float32(t_2 * t_2) + Float32(t_6 * t_6))) t_8 = abs(Float32(Float32(t_3 * t_6) - Float32(t_1 * t_2))) t_9 = sqrt(t_7) t_10 = Float32(t_9 / floor(maxAniso)) t_11 = abs(Float32(Float32(dY_46_v * Float32(floor(h) * dX_46_u)) * floor(w))) tmp = Float32(0.0) if (Float32(t_7 / t_8) > floor(maxAniso)) tmp = t_10; else tmp = Float32(t_8 / t_9); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(59.95000076293945)) tmp_3 = Float32(0.0) if (Float32(t_7 / t_11) > floor(maxAniso)) tmp_3 = t_10; else tmp_3 = Float32(t_11 / t_9); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_4 / t_0) > floor(maxAniso)) tmp_4 = Float32(t_5 / floor(maxAniso)); else tmp_4 = Float32(t_0 / t_5); end tmp_2 = log2(tmp_4); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, dX.u, e^{\log \left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot 2}\right), \left(dY.u \cdot \left(dY.u \cdot \left\lfloor w\right\rfloor \right)\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_1 \cdot t\_1, t\_2 \cdot t\_2 + t\_6 \cdot t\_6\right)\\
t_8 := \left|t\_3 \cdot t\_6 - t\_1 \cdot t\_2\right|\\
t_9 := \sqrt{t\_7}\\
t_10 := \frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
t_11 := \left|\left(dY.v \cdot \left(\left\lfloor h\right\rfloor \cdot dX.u\right)\right) \cdot \left\lfloor w\right\rfloor \right|\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_8} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_9}\\
\end{array} \leq 59.95000076293945:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_9}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_0} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_5}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 59.9500008Initial program 99.9%
Taylor expanded in dX.u around inf
*-commutativeN/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.8
Applied rewrites98.8%
Taylor expanded in dX.u around inf
*-commutativeN/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.8
Applied rewrites98.8%
if 59.9500008 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 7.1%
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites6.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites8.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites12.9%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3211.5
Applied rewrites11.5%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3212.0
Applied rewrites12.0%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
pow2N/A
lift-*.f32N/A
pow2N/A
pow-prod-downN/A
lift-floor.f32N/A
exp-to-powN/A
lower-exp.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f3218.6
Applied rewrites18.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dX.u))
(t_4 (fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_1 t_1) (* t_2 t_2))))
(t_5 (sqrt t_4))
(t_6 (fabs (* (* dY.v (* (floor h) dX.u)) (floor w)))))
(log2
(if (> (/ t_4 t_6) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_6 t_5)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2)));
float t_5 = sqrtf(t_4);
float t_6 = fabsf(((dY_46_v * (floorf(h) * dX_46_u)) * floorf(w)));
float tmp;
if ((t_4 / t_6) > floorf(maxAniso)) {
tmp = t_5 / floorf(maxAniso);
} else {
tmp = t_6 / t_5;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dX_46_u) t_4 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(dY_46_v * Float32(floor(h) * dX_46_u)) * floor(w))) tmp = Float32(0.0) if (Float32(t_4 / t_6) > floor(maxAniso)) tmp = Float32(t_5 / floor(maxAniso)); else tmp = Float32(t_6 / t_5); end return log2(tmp) end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(h) * dY_46_v; t_3 = floor(w) * dX_46_u; t_4 = max(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2))); t_5 = sqrt(t_4); t_6 = abs(((dY_46_v * (floor(h) * dX_46_u)) * floor(w))); tmp = single(0.0); if ((t_4 / t_6) > floor(maxAniso)) tmp = t_5 / floor(maxAniso); else tmp = t_6 / t_5; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_1 \cdot t\_1 + t\_2 \cdot t\_2\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|\left(dY.v \cdot \left(\left\lfloor h\right\rfloor \cdot dX.u\right)\right) \cdot \left\lfloor w\right\rfloor \right|\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}
\end{array}
\end{array}
Initial program 76.4%
Taylor expanded in dX.u around inf
*-commutativeN/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3275.5
Applied rewrites75.5%
Taylor expanded in dX.u around inf
*-commutativeN/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3275.5
Applied rewrites75.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor w)))
(t_1 (fabs (* t_0 (* dY.u dX.v))))
(t_2 (* (floor h) (floor h)))
(t_3 (* (floor w) (floor w)))
(t_4
(fmax
(* (* dX.u dX.u) t_3)
(fma (* t_2 dY.v) dY.v (* (* dY.u dY.u) t_3))))
(t_5 (fabs (* (* dY.u dX.v) t_0)))
(t_6 (* dY.u (floor w)))
(t_7
(fmax
(fma (* t_3 dX.u) dX.u (* t_2 (* dX.v dX.v)))
(* (* dY.u t_6) (floor w))))
(t_8 (sqrt t_7))
(t_9 (sqrt t_4))
(t_10
(fmax
(* (* dX.v dX.v) t_2)
(fma
(* (* dY.v (floor h)) (floor h))
dY.v
(* (* t_6 dY.u) (floor w)))))
(t_11 (sqrt t_10))
(t_12 (fabs (* t_0 (* dY.v dX.u)))))
(if (<= dY.v -0.0010000000474974513)
(log2
(if (> (/ t_10 t_12) (floor maxAniso))
(/ t_11 (floor maxAniso))
(/ t_12 t_11)))
(if (<= dY.v 3.0)
(log2
(if (> (/ t_7 t_5) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_5 t_8)))
(log2
(if (> (/ t_4 t_1) (floor maxAniso))
(/ t_9 (floor maxAniso))
(/ t_1 t_9)))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(w);
float t_1 = fabsf((t_0 * (dY_46_u * dX_46_v)));
float t_2 = floorf(h) * floorf(h);
float t_3 = floorf(w) * floorf(w);
float t_4 = fmaxf(((dX_46_u * dX_46_u) * t_3), fmaf((t_2 * dY_46_v), dY_46_v, ((dY_46_u * dY_46_u) * t_3)));
float t_5 = fabsf(((dY_46_u * dX_46_v) * t_0));
float t_6 = dY_46_u * floorf(w);
float t_7 = fmaxf(fmaf((t_3 * dX_46_u), dX_46_u, (t_2 * (dX_46_v * dX_46_v))), ((dY_46_u * t_6) * floorf(w)));
float t_8 = sqrtf(t_7);
float t_9 = sqrtf(t_4);
float t_10 = fmaxf(((dX_46_v * dX_46_v) * t_2), fmaf(((dY_46_v * floorf(h)) * floorf(h)), dY_46_v, ((t_6 * dY_46_u) * floorf(w))));
float t_11 = sqrtf(t_10);
float t_12 = fabsf((t_0 * (dY_46_v * dX_46_u)));
float tmp_1;
if (dY_46_v <= -0.0010000000474974513f) {
float tmp_2;
if ((t_10 / t_12) > floorf(maxAniso)) {
tmp_2 = t_11 / floorf(maxAniso);
} else {
tmp_2 = t_12 / t_11;
}
tmp_1 = log2f(tmp_2);
} else if (dY_46_v <= 3.0f) {
float tmp_3;
if ((t_7 / t_5) > floorf(maxAniso)) {
tmp_3 = t_8 / floorf(maxAniso);
} else {
tmp_3 = t_5 / t_8;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_4 / t_1) > floorf(maxAniso)) {
tmp_4 = t_9 / floorf(maxAniso);
} else {
tmp_4 = t_1 / t_9;
}
tmp_1 = log2f(tmp_4);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(w)) t_1 = abs(Float32(t_0 * Float32(dY_46_u * dX_46_v))) t_2 = Float32(floor(h) * floor(h)) t_3 = Float32(floor(w) * floor(w)) t_4 = fmax(Float32(Float32(dX_46_u * dX_46_u) * t_3), fma(Float32(t_2 * dY_46_v), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_3))) t_5 = abs(Float32(Float32(dY_46_u * dX_46_v) * t_0)) t_6 = Float32(dY_46_u * floor(w)) t_7 = fmax(fma(Float32(t_3 * dX_46_u), dX_46_u, Float32(t_2 * Float32(dX_46_v * dX_46_v))), Float32(Float32(dY_46_u * t_6) * floor(w))) t_8 = sqrt(t_7) t_9 = sqrt(t_4) t_10 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_2), fma(Float32(Float32(dY_46_v * floor(h)) * floor(h)), dY_46_v, Float32(Float32(t_6 * dY_46_u) * floor(w)))) t_11 = sqrt(t_10) t_12 = abs(Float32(t_0 * Float32(dY_46_v * dX_46_u))) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-0.0010000000474974513)) tmp_2 = Float32(0.0) if (Float32(t_10 / t_12) > floor(maxAniso)) tmp_2 = Float32(t_11 / floor(maxAniso)); else tmp_2 = Float32(t_12 / t_11); end tmp_1 = log2(tmp_2); elseif (dY_46_v <= Float32(3.0)) tmp_3 = Float32(0.0) if (Float32(t_7 / t_5) > floor(maxAniso)) tmp_3 = Float32(t_8 / floor(maxAniso)); else tmp_3 = Float32(t_5 / t_8); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_4 / t_1) > floor(maxAniso)) tmp_4 = Float32(t_9 / floor(maxAniso)); else tmp_4 = Float32(t_1 / t_9); end tmp_1 = log2(tmp_4); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left|t\_0 \cdot \left(dY.u \cdot dX.v\right)\right|\\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_4 := \mathsf{max}\left(\left(dX.u \cdot dX.u\right) \cdot t\_3, \mathsf{fma}\left(t\_2 \cdot dY.v, dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_3\right)\right)\\
t_5 := \left|\left(dY.u \cdot dX.v\right) \cdot t\_0\right|\\
t_6 := dY.u \cdot \left\lfloor w\right\rfloor \\
t_7 := \mathsf{max}\left(\mathsf{fma}\left(t\_3 \cdot dX.u, dX.u, t\_2 \cdot \left(dX.v \cdot dX.v\right)\right), \left(dY.u \cdot t\_6\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_8 := \sqrt{t\_7}\\
t_9 := \sqrt{t\_4}\\
t_10 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_2, \mathsf{fma}\left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor , dY.v, \left(t\_6 \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\right)\\
t_11 := \sqrt{t\_10}\\
t_12 := \left|t\_0 \cdot \left(dY.v \cdot dX.u\right)\right|\\
\mathbf{if}\;dY.v \leq -0.0010000000474974513:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_10}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_11}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_11}\\
\end{array}\\
\mathbf{elif}\;dY.v \leq 3:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_5} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_8}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_5}{t\_8}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_1} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_9}\\
\end{array}\\
\end{array}
\end{array}
if dY.v < -0.00100000005Initial program 72.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3266.1
Applied rewrites66.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3265.1
Applied rewrites65.1%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3265.1
Applied rewrites65.1%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3236.6
lift-*.f32N/A
*-commutativeN/A
lift-*.f3236.6
Applied rewrites36.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3229.9
lift-*.f32N/A
*-commutativeN/A
lift-*.f3229.9
Applied rewrites29.9%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3235.6
lift-*.f32N/A
*-commutativeN/A
lift-*.f3235.6
Applied rewrites35.6%
Applied rewrites65.1%
if -0.00100000005 < dY.v < 3Initial program 82.0%
Applied rewrites82.0%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3282.0
Applied rewrites82.0%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3282.0
Applied rewrites82.0%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3282.0
Applied rewrites82.0%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites80.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites79.7%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites79.8%
Taylor expanded in dX.u around 0
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f3279.5
Applied rewrites79.5%
Taylor expanded in dX.u around 0
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f3279.5
Applied rewrites79.5%
if 3 < dY.v Initial program 70.1%
Applied rewrites70.1%
Taylor expanded in dX.u around inf
Applied rewrites67.3%
Taylor expanded in dX.u around inf
Applied rewrites62.8%
Taylor expanded in dX.u around inf
Applied rewrites63.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3262.0
Applied rewrites62.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3262.0
Applied rewrites62.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* (floor h) (floor h)) (* dX.v dX.v)))
(t_1
(fabs (* (* (floor h) (floor w)) (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dY.u))
(t_4 (fmax t_0 (+ (* t_3 t_3) (* t_2 t_2))))
(t_5 (sqrt t_4))
(t_6 (fabs (- (* (* (floor w) dX.u) t_2) (* (* (floor h) dX.v) t_3))))
(t_7
(fmax
(fma (* (* (floor w) (floor w)) dX.u) dX.u t_0)
(* (* dY.u (* dY.u (floor w))) (floor w))))
(t_8 (sqrt t_7)))
(if (<= dY.v -0.0010000000474974513)
(log2
(if (> (/ t_4 t_6) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_6 t_5)))
(log2
(if (> (/ t_7 t_1) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_1 t_8))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = (floorf(h) * floorf(h)) * (dX_46_v * dX_46_v);
float t_1 = fabsf(((floorf(h) * floorf(w)) * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dY_46_u;
float t_4 = fmaxf(t_0, ((t_3 * t_3) + (t_2 * t_2)));
float t_5 = sqrtf(t_4);
float t_6 = fabsf((((floorf(w) * dX_46_u) * t_2) - ((floorf(h) * dX_46_v) * t_3)));
float t_7 = fmaxf(fmaf(((floorf(w) * floorf(w)) * dX_46_u), dX_46_u, t_0), ((dY_46_u * (dY_46_u * floorf(w))) * floorf(w)));
float t_8 = sqrtf(t_7);
float tmp_1;
if (dY_46_v <= -0.0010000000474974513f) {
float tmp_2;
if ((t_4 / t_6) > floorf(maxAniso)) {
tmp_2 = t_5 / floorf(maxAniso);
} else {
tmp_2 = t_6 / t_5;
}
tmp_1 = log2f(tmp_2);
} else {
float tmp_3;
if ((t_7 / t_1) > floorf(maxAniso)) {
tmp_3 = t_8 / floorf(maxAniso);
} else {
tmp_3 = t_1 / t_8;
}
tmp_1 = log2f(tmp_3);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v)) t_1 = abs(Float32(Float32(floor(h) * floor(w)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dY_46_u) t_4 = fmax(t_0, Float32(Float32(t_3 * t_3) + Float32(t_2 * t_2))) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(Float32(floor(w) * dX_46_u) * t_2) - Float32(Float32(floor(h) * dX_46_v) * t_3))) t_7 = fmax(fma(Float32(Float32(floor(w) * floor(w)) * dX_46_u), dX_46_u, t_0), Float32(Float32(dY_46_u * Float32(dY_46_u * floor(w))) * floor(w))) t_8 = sqrt(t_7) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-0.0010000000474974513)) tmp_2 = Float32(0.0) if (Float32(t_4 / t_6) > floor(maxAniso)) tmp_2 = Float32(t_5 / floor(maxAniso)); else tmp_2 = Float32(t_6 / t_5); end tmp_1 = log2(tmp_2); else tmp_3 = Float32(0.0) if (Float32(t_7 / t_1) > floor(maxAniso)) tmp_3 = Float32(t_8 / floor(maxAniso)); else tmp_3 = Float32(t_1 / t_8); end tmp_1 = log2(tmp_3); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right)\\
t_1 := \left|\left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \mathsf{max}\left(t\_0, t\_3 \cdot t\_3 + t\_2 \cdot t\_2\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|\left(\left\lfloor w\right\rfloor \cdot dX.u\right) \cdot t\_2 - \left(\left\lfloor h\right\rfloor \cdot dX.v\right) \cdot t\_3\right|\\
t_7 := \mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, dX.u, t\_0\right), \left(dY.u \cdot \left(dY.u \cdot \left\lfloor w\right\rfloor \right)\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_8 := \sqrt{t\_7}\\
\mathbf{if}\;dY.v \leq -0.0010000000474974513:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_1} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_8}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_8}\\
\end{array}\\
\end{array}
\end{array}
if dY.v < -0.00100000005Initial program 72.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3266.1
Applied rewrites66.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
if -0.00100000005 < dY.v Initial program 77.9%
Applied rewrites77.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.9
Applied rewrites77.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.9
Applied rewrites77.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.9
Applied rewrites77.9%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites71.2%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites68.0%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites69.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor w)))
(t_1 (* (floor h) (floor h)))
(t_2 (fabs (* t_0 (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_3 (* dY.u (floor w)))
(t_4
(fmax
(fma (* (* (floor w) (floor w)) dX.u) dX.u (* t_1 (* dX.v dX.v)))
(* (* dY.u t_3) (floor w))))
(t_5 (sqrt t_4))
(t_6
(fmax
(* (* dX.v dX.v) t_1)
(fma
(* (* dY.v (floor h)) (floor h))
dY.v
(* (* t_3 dY.u) (floor w)))))
(t_7 (sqrt t_6))
(t_8 (fabs (* t_0 (* dY.v dX.u)))))
(if (<= dY.v -0.0010000000474974513)
(log2
(if (> (/ t_6 t_8) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_8 t_7)))
(log2
(if (> (/ t_4 t_2) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_2 t_5))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(w);
float t_1 = floorf(h) * floorf(h);
float t_2 = fabsf((t_0 * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_3 = dY_46_u * floorf(w);
float t_4 = fmaxf(fmaf(((floorf(w) * floorf(w)) * dX_46_u), dX_46_u, (t_1 * (dX_46_v * dX_46_v))), ((dY_46_u * t_3) * floorf(w)));
float t_5 = sqrtf(t_4);
float t_6 = fmaxf(((dX_46_v * dX_46_v) * t_1), fmaf(((dY_46_v * floorf(h)) * floorf(h)), dY_46_v, ((t_3 * dY_46_u) * floorf(w))));
float t_7 = sqrtf(t_6);
float t_8 = fabsf((t_0 * (dY_46_v * dX_46_u)));
float tmp_1;
if (dY_46_v <= -0.0010000000474974513f) {
float tmp_2;
if ((t_6 / t_8) > floorf(maxAniso)) {
tmp_2 = t_7 / floorf(maxAniso);
} else {
tmp_2 = t_8 / t_7;
}
tmp_1 = log2f(tmp_2);
} else {
float tmp_3;
if ((t_4 / t_2) > floorf(maxAniso)) {
tmp_3 = t_5 / floorf(maxAniso);
} else {
tmp_3 = t_2 / t_5;
}
tmp_1 = log2f(tmp_3);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(w)) t_1 = Float32(floor(h) * floor(h)) t_2 = abs(Float32(t_0 * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_3 = Float32(dY_46_u * floor(w)) t_4 = fmax(fma(Float32(Float32(floor(w) * floor(w)) * dX_46_u), dX_46_u, Float32(t_1 * Float32(dX_46_v * dX_46_v))), Float32(Float32(dY_46_u * t_3) * floor(w))) t_5 = sqrt(t_4) t_6 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_1), fma(Float32(Float32(dY_46_v * floor(h)) * floor(h)), dY_46_v, Float32(Float32(t_3 * dY_46_u) * floor(w)))) t_7 = sqrt(t_6) t_8 = abs(Float32(t_0 * Float32(dY_46_v * dX_46_u))) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-0.0010000000474974513)) tmp_2 = Float32(0.0) if (Float32(t_6 / t_8) > floor(maxAniso)) tmp_2 = Float32(t_7 / floor(maxAniso)); else tmp_2 = Float32(t_8 / t_7); end tmp_1 = log2(tmp_2); else tmp_3 = Float32(0.0) if (Float32(t_4 / t_2) > floor(maxAniso)) tmp_3 = Float32(t_5 / floor(maxAniso)); else tmp_3 = Float32(t_2 / t_5); end tmp_1 = log2(tmp_3); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left|t\_0 \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_3 := dY.u \cdot \left\lfloor w\right\rfloor \\
t_4 := \mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, dX.u, t\_1 \cdot \left(dX.v \cdot dX.v\right)\right), \left(dY.u \cdot t\_3\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_1, \mathsf{fma}\left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor , dY.v, \left(t\_3 \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \left|t\_0 \cdot \left(dY.v \cdot dX.u\right)\right|\\
\mathbf{if}\;dY.v \leq -0.0010000000474974513:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_8} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_7}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_5}\\
\end{array}\\
\end{array}
\end{array}
if dY.v < -0.00100000005Initial program 72.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3266.1
Applied rewrites66.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3265.1
Applied rewrites65.1%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3265.1
Applied rewrites65.1%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3236.6
lift-*.f32N/A
*-commutativeN/A
lift-*.f3236.6
Applied rewrites36.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3229.9
lift-*.f32N/A
*-commutativeN/A
lift-*.f3229.9
Applied rewrites29.9%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3235.6
lift-*.f32N/A
*-commutativeN/A
lift-*.f3235.6
Applied rewrites35.6%
Applied rewrites65.1%
if -0.00100000005 < dY.v Initial program 77.9%
Applied rewrites77.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.9
Applied rewrites77.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.9
Applied rewrites77.9%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.9
Applied rewrites77.9%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites71.2%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites68.0%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow-prod-downN/A
lift-floor.f32N/A
Applied rewrites69.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (floor w)))
(t_1 (* (floor h) (floor w)))
(t_2 (* (floor h) (floor h)))
(t_3 (fabs (* t_1 (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_4
(fmax
(fma (* t_0 dX.u) dX.u (* t_2 (* dX.v dX.v)))
(* (* dY.u dY.u) t_0)))
(t_5 (sqrt t_4))
(t_6
(fmax
(* (* dX.v dX.v) t_2)
(fma
(* (* dY.v (floor h)) (floor h))
dY.v
(* (* (* dY.u (floor w)) dY.u) (floor w)))))
(t_7 (sqrt t_6))
(t_8 (fabs (* t_1 (* dY.v dX.u)))))
(if (<= dY.v -0.0010000000474974513)
(log2
(if (> (/ t_6 t_8) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_8 t_7)))
(log2
(if (> (/ t_4 t_3) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_3 t_5))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * floorf(w);
float t_1 = floorf(h) * floorf(w);
float t_2 = floorf(h) * floorf(h);
float t_3 = fabsf((t_1 * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_4 = fmaxf(fmaf((t_0 * dX_46_u), dX_46_u, (t_2 * (dX_46_v * dX_46_v))), ((dY_46_u * dY_46_u) * t_0));
float t_5 = sqrtf(t_4);
float t_6 = fmaxf(((dX_46_v * dX_46_v) * t_2), fmaf(((dY_46_v * floorf(h)) * floorf(h)), dY_46_v, (((dY_46_u * floorf(w)) * dY_46_u) * floorf(w))));
float t_7 = sqrtf(t_6);
float t_8 = fabsf((t_1 * (dY_46_v * dX_46_u)));
float tmp_1;
if (dY_46_v <= -0.0010000000474974513f) {
float tmp_2;
if ((t_6 / t_8) > floorf(maxAniso)) {
tmp_2 = t_7 / floorf(maxAniso);
} else {
tmp_2 = t_8 / t_7;
}
tmp_1 = log2f(tmp_2);
} else {
float tmp_3;
if ((t_4 / t_3) > floorf(maxAniso)) {
tmp_3 = t_5 / floorf(maxAniso);
} else {
tmp_3 = t_3 / t_5;
}
tmp_1 = log2f(tmp_3);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * floor(w)) t_1 = Float32(floor(h) * floor(w)) t_2 = Float32(floor(h) * floor(h)) t_3 = abs(Float32(t_1 * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_4 = fmax(fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(t_2 * Float32(dX_46_v * dX_46_v))), Float32(Float32(dY_46_u * dY_46_u) * t_0)) t_5 = sqrt(t_4) t_6 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_2), fma(Float32(Float32(dY_46_v * floor(h)) * floor(h)), dY_46_v, Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)))) t_7 = sqrt(t_6) t_8 = abs(Float32(t_1 * Float32(dY_46_v * dX_46_u))) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-0.0010000000474974513)) tmp_2 = Float32(0.0) if (Float32(t_6 / t_8) > floor(maxAniso)) tmp_2 = Float32(t_7 / floor(maxAniso)); else tmp_2 = Float32(t_8 / t_7); end tmp_1 = log2(tmp_2); else tmp_3 = Float32(0.0) if (Float32(t_4 / t_3) > floor(maxAniso)) tmp_3 = Float32(t_5 / floor(maxAniso)); else tmp_3 = Float32(t_3 / t_5); end tmp_1 = log2(tmp_3); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := \left|t\_1 \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_4 := \mathsf{max}\left(\mathsf{fma}\left(t\_0 \cdot dX.u, dX.u, t\_2 \cdot \left(dX.v \cdot dX.v\right)\right), \left(dY.u \cdot dY.u\right) \cdot t\_0\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_2, \mathsf{fma}\left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor , dY.v, \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \left|t\_1 \cdot \left(dY.v \cdot dX.u\right)\right|\\
\mathbf{if}\;dY.v \leq -0.0010000000474974513:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_8} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_7}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_3} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_5}\\
\end{array}\\
\end{array}
\end{array}
if dY.v < -0.00100000005Initial program 72.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3266.1
Applied rewrites66.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3265.1
Applied rewrites65.1%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3265.1
Applied rewrites65.1%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3236.6
lift-*.f32N/A
*-commutativeN/A
lift-*.f3236.6
Applied rewrites36.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3229.9
lift-*.f32N/A
*-commutativeN/A
lift-*.f3229.9
Applied rewrites29.9%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3235.6
lift-*.f32N/A
*-commutativeN/A
lift-*.f3235.6
Applied rewrites35.6%
Applied rewrites65.1%
if -0.00100000005 < dY.v Initial program 77.9%
Applied rewrites77.9%
Taylor expanded in dY.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f3271.2
Applied rewrites71.2%
Taylor expanded in dY.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f3268.0
Applied rewrites68.0%
Taylor expanded in dY.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f3269.6
Applied rewrites69.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor w)))
(t_1 (* (floor h) (floor h)))
(t_2 (* (floor w) (floor w)))
(t_3
(fmax
(* (* dX.u dX.u) t_2)
(fma (* t_1 dY.v) dY.v (* (* dY.u dY.u) t_2))))
(t_4 (fabs (* t_0 (* dY.u dX.v))))
(t_5 (sqrt t_3))
(t_6
(fmax
(* (* dX.v dX.v) t_1)
(fma
(* (* dY.v (floor h)) (floor h))
dY.v
(* (* (* dY.u (floor w)) dY.u) (floor w)))))
(t_7 (sqrt t_6))
(t_8 (fabs (* t_0 (* dY.v dX.u))))
(t_9
(log2
(if (> (/ t_6 t_8) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_8 t_7)))))
(if (<= dX.v -200000000.0)
t_9
(if (<= dX.v 12.0)
(log2
(if (> (/ t_3 t_4) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_4 t_5)))
t_9))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(w);
float t_1 = floorf(h) * floorf(h);
float t_2 = floorf(w) * floorf(w);
float t_3 = fmaxf(((dX_46_u * dX_46_u) * t_2), fmaf((t_1 * dY_46_v), dY_46_v, ((dY_46_u * dY_46_u) * t_2)));
float t_4 = fabsf((t_0 * (dY_46_u * dX_46_v)));
float t_5 = sqrtf(t_3);
float t_6 = fmaxf(((dX_46_v * dX_46_v) * t_1), fmaf(((dY_46_v * floorf(h)) * floorf(h)), dY_46_v, (((dY_46_u * floorf(w)) * dY_46_u) * floorf(w))));
float t_7 = sqrtf(t_6);
float t_8 = fabsf((t_0 * (dY_46_v * dX_46_u)));
float tmp;
if ((t_6 / t_8) > floorf(maxAniso)) {
tmp = t_7 / floorf(maxAniso);
} else {
tmp = t_8 / t_7;
}
float t_9 = log2f(tmp);
float tmp_1;
if (dX_46_v <= -200000000.0f) {
tmp_1 = t_9;
} else if (dX_46_v <= 12.0f) {
float tmp_2;
if ((t_3 / t_4) > floorf(maxAniso)) {
tmp_2 = t_5 / floorf(maxAniso);
} else {
tmp_2 = t_4 / t_5;
}
tmp_1 = log2f(tmp_2);
} else {
tmp_1 = t_9;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(w)) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(floor(w) * floor(w)) t_3 = fmax(Float32(Float32(dX_46_u * dX_46_u) * t_2), fma(Float32(t_1 * dY_46_v), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_2))) t_4 = abs(Float32(t_0 * Float32(dY_46_u * dX_46_v))) t_5 = sqrt(t_3) t_6 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_1), fma(Float32(Float32(dY_46_v * floor(h)) * floor(h)), dY_46_v, Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)))) t_7 = sqrt(t_6) t_8 = abs(Float32(t_0 * Float32(dY_46_v * dX_46_u))) tmp = Float32(0.0) if (Float32(t_6 / t_8) > floor(maxAniso)) tmp = Float32(t_7 / floor(maxAniso)); else tmp = Float32(t_8 / t_7); end t_9 = log2(tmp) tmp_1 = Float32(0.0) if (dX_46_v <= Float32(-200000000.0)) tmp_1 = t_9; elseif (dX_46_v <= Float32(12.0)) tmp_2 = Float32(0.0) if (Float32(t_3 / t_4) > floor(maxAniso)) tmp_2 = Float32(t_5 / floor(maxAniso)); else tmp_2 = Float32(t_4 / t_5); end tmp_1 = log2(tmp_2); else tmp_1 = t_9; end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \mathsf{max}\left(\left(dX.u \cdot dX.u\right) \cdot t\_2, \mathsf{fma}\left(t\_1 \cdot dY.v, dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_2\right)\right)\\
t_4 := \left|t\_0 \cdot \left(dY.u \cdot dX.v\right)\right|\\
t_5 := \sqrt{t\_3}\\
t_6 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_1, \mathsf{fma}\left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor , dY.v, \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \left|t\_0 \cdot \left(dY.v \cdot dX.u\right)\right|\\
t_9 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_8} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_7}\\
\end{array}\\
\mathbf{if}\;dX.v \leq -200000000:\\
\;\;\;\;t\_9\\
\mathbf{elif}\;dX.v \leq 12:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_3}{t\_4} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_5}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array}
\end{array}
if dX.v < -2e8 or 12 < dX.v Initial program 67.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.5
Applied rewrites65.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3260.9
Applied rewrites60.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.4
Applied rewrites61.4%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3260.1
Applied rewrites60.1%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3260.1
Applied rewrites60.1%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3258.8
lift-*.f32N/A
*-commutativeN/A
lift-*.f3258.8
Applied rewrites58.8%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3255.2
lift-*.f32N/A
*-commutativeN/A
lift-*.f3255.2
Applied rewrites55.2%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3255.8
lift-*.f32N/A
*-commutativeN/A
lift-*.f3255.8
Applied rewrites55.8%
Applied rewrites60.1%
if -2e8 < dX.v < 12Initial program 81.8%
Applied rewrites81.8%
Taylor expanded in dX.u around inf
Applied rewrites78.5%
Taylor expanded in dX.u around inf
Applied rewrites76.5%
Taylor expanded in dX.u around inf
Applied rewrites76.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3275.3
Applied rewrites75.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3275.3
Applied rewrites75.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (floor w)))
(t_1
(fmax
(* (* dX.u dX.u) t_0)
(fma (* (* (floor h) (floor h)) dY.v) dY.v (* (* dY.u dY.u) t_0))))
(t_2 (sqrt t_1))
(t_3 (fabs (* (* (floor h) (floor w)) (* dY.u dX.v)))))
(log2
(if (> (/ t_1 t_3) (floor maxAniso))
(/ t_2 (floor maxAniso))
(/ t_3 t_2)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * floorf(w);
float t_1 = fmaxf(((dX_46_u * dX_46_u) * t_0), fmaf(((floorf(h) * floorf(h)) * dY_46_v), dY_46_v, ((dY_46_u * dY_46_u) * t_0)));
float t_2 = sqrtf(t_1);
float t_3 = fabsf(((floorf(h) * floorf(w)) * (dY_46_u * dX_46_v)));
float tmp;
if ((t_1 / t_3) > floorf(maxAniso)) {
tmp = t_2 / floorf(maxAniso);
} else {
tmp = t_3 / t_2;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * floor(w)) t_1 = fmax(Float32(Float32(dX_46_u * dX_46_u) * t_0), fma(Float32(Float32(floor(h) * floor(h)) * dY_46_v), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_0))) t_2 = sqrt(t_1) t_3 = abs(Float32(Float32(floor(h) * floor(w)) * Float32(dY_46_u * dX_46_v))) tmp = Float32(0.0) if (Float32(t_1 / t_3) > floor(maxAniso)) tmp = Float32(t_2 / floor(maxAniso)); else tmp = Float32(t_3 / t_2); end return log2(tmp) end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \mathsf{max}\left(\left(dX.u \cdot dX.u\right) \cdot t\_0, \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v, dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_0\right)\right)\\
t_2 := \sqrt{t\_1}\\
t_3 := \left|\left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dY.u \cdot dX.v\right)\right|\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_1}{t\_3} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_2}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_2}\\
\end{array}
\end{array}
\end{array}
Initial program 76.4%
Applied rewrites76.3%
Taylor expanded in dX.u around inf
Applied rewrites67.0%
Taylor expanded in dX.u around inf
Applied rewrites62.2%
Taylor expanded in dX.u around inf
Applied rewrites64.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3263.8
Applied rewrites63.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3263.7
Applied rewrites63.7%
herbie shell --seed 2025122
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:name "Anisotropic x16 LOD (LOD)"
:precision binary32
:pre (and (and (and (and (and (and (and (<= 1.0 w) (<= w 16384.0)) (and (<= 1.0 h) (<= h 16384.0))) (and (<= 1e-20 (fabs dX.u)) (<= (fabs dX.u) 1e+20))) (and (<= 1e-20 (fabs dX.v)) (<= (fabs dX.v) 1e+20))) (and (<= 1e-20 (fabs dY.u)) (<= (fabs dY.u) 1e+20))) (and (<= 1e-20 (fabs dY.v)) (<= (fabs dY.v) 1e+20))) (== maxAniso 16.0))
(log2 (if (> (/ (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))) (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u))))) (floor maxAniso)) (/ (sqrt (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v))))) (floor maxAniso)) (/ (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u)))) (sqrt (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))))))))