
(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 20 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) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (fabs (- (* t_2 t_4) (* t_0 t_1))))
(t_6 (* t_4 t_4))
(t_7 (fmax t_3 (+ (* t_1 t_1) t_6)))
(t_8 (sqrt t_7))
(t_9
(log2
(if (> (/ t_7 t_5) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_5 t_8))))
(t_10
(fmax
t_3
(+ (exp (* (- (log (- (floor w))) (- (log (- dY.u)))) 2.0)) t_6)))
(t_11 (sqrt t_10)))
(if (<= t_9 59.79999923706055)
t_9
(log2
(if (> (/ t_10 t_5) (floor maxAniso))
(/ t_11 (floor maxAniso))
(/ t_5 t_11))))))
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(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = fabsf(((t_2 * t_4) - (t_0 * t_1)));
float t_6 = t_4 * t_4;
float t_7 = fmaxf(t_3, ((t_1 * t_1) + t_6));
float t_8 = sqrtf(t_7);
float tmp;
if ((t_7 / t_5) > floorf(maxAniso)) {
tmp = t_8 / floorf(maxAniso);
} else {
tmp = t_5 / t_8;
}
float t_9 = log2f(tmp);
float t_10 = fmaxf(t_3, (expf(((logf(-floorf(w)) - -logf(-dY_46_u)) * 2.0f)) + t_6));
float t_11 = sqrtf(t_10);
float tmp_1;
if (t_9 <= 59.79999923706055f) {
tmp_1 = t_9;
} else {
float tmp_2;
if ((t_10 / t_5) > floorf(maxAniso)) {
tmp_2 = t_11 / floorf(maxAniso);
} else {
tmp_2 = t_5 / t_11;
}
tmp_1 = log2f(tmp_2);
}
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) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = abs(Float32(Float32(t_2 * t_4) - Float32(t_0 * t_1))) t_6 = Float32(t_4 * t_4) t_7 = fmax(t_3, Float32(Float32(t_1 * t_1) + t_6)) t_8 = sqrt(t_7) tmp = Float32(0.0) if (Float32(t_7 / t_5) > floor(maxAniso)) tmp = Float32(t_8 / floor(maxAniso)); else tmp = Float32(t_5 / t_8); end t_9 = log2(tmp) t_10 = fmax(t_3, Float32(exp(Float32(Float32(log(Float32(-floor(w))) - Float32(-log(Float32(-dY_46_u)))) * Float32(2.0))) + t_6)) t_11 = sqrt(t_10) tmp_1 = Float32(0.0) if (t_9 <= Float32(59.79999923706055)) tmp_1 = t_9; else tmp_2 = Float32(0.0) if (Float32(t_10 / t_5) > floor(maxAniso)) tmp_2 = Float32(t_11 / floor(maxAniso)); else tmp_2 = Float32(t_5 / t_11); end tmp_1 = log2(tmp_2); end return tmp_1 end
function tmp_4 = 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(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = abs(((t_2 * t_4) - (t_0 * t_1))); t_6 = t_4 * t_4; t_7 = max(t_3, ((t_1 * t_1) + t_6)); t_8 = sqrt(t_7); tmp = single(0.0); if ((t_7 / t_5) > floor(maxAniso)) tmp = t_8 / floor(maxAniso); else tmp = t_5 / t_8; end t_9 = log2(tmp); t_10 = max(t_3, (exp(((log(-floor(w)) - -log(-dY_46_u)) * single(2.0))) + t_6)); t_11 = sqrt(t_10); tmp_2 = single(0.0); if (t_9 <= single(59.79999923706055)) tmp_2 = t_9; else tmp_3 = single(0.0); if ((t_10 / t_5) > floor(maxAniso)) tmp_3 = t_11 / floor(maxAniso); else tmp_3 = t_5 / t_11; end tmp_2 = log2(tmp_3); end tmp_4 = tmp_2; 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 w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := \left|t\_2 \cdot t\_4 - t\_0 \cdot t\_1\right|\\
t_6 := t\_4 \cdot t\_4\\
t_7 := \mathsf{max}\left(t\_3, t\_1 \cdot t\_1 + t\_6\right)\\
t_8 := \sqrt{t\_7}\\
t_9 := \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}\\
t_10 := \mathsf{max}\left(t\_3, e^{\left(\log \left(-\left\lfloor w\right\rfloor \right) - \left(-\log \left(-dY.u\right)\right)\right) \cdot 2} + t\_6\right)\\
t_11 := \sqrt{t\_10}\\
\mathbf{if}\;t\_9 \leq 59.79999923706055:\\
\;\;\;\;t\_9\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_10}{t\_5} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_11}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_5}{t\_11}\\
\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)))))))) < 59.7999992Initial program 99.9%
if 59.7999992 < (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 8.4%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f327.2
Applied rewrites7.2%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f328.1
Applied rewrites8.1%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3214.9
Applied rewrites14.9%
Taylor expanded in dY.u around -inf
fp-cancel-sign-sub-invN/A
metadata-evalN/A
*-lft-identityN/A
lower--.f32N/A
mul-1-negN/A
lower-log.f32N/A
lower-neg.f32N/A
lift-floor.f32N/A
frac-2negN/A
metadata-evalN/A
log-recN/A
lower-neg.f32N/A
lower-log.f32N/A
lower-neg.f3213.7
Applied rewrites13.7%
Taylor expanded in dY.u around -inf
fp-cancel-sign-sub-invN/A
metadata-evalN/A
*-lft-identityN/A
lower--.f32N/A
mul-1-negN/A
lower-log.f32N/A
lower-neg.f32N/A
lift-floor.f32N/A
frac-2negN/A
metadata-evalN/A
log-recN/A
lower-neg.f32N/A
lower-log.f32N/A
lower-neg.f3214.4
Applied rewrites14.4%
Taylor expanded in dY.u around -inf
fp-cancel-sign-sub-invN/A
metadata-evalN/A
*-lft-identityN/A
lower--.f32N/A
mul-1-negN/A
lower-log.f32N/A
lower-neg.f32N/A
lift-floor.f32N/A
frac-2negN/A
metadata-evalN/A
log-recN/A
lower-neg.f32N/A
lower-log.f32N/A
lower-neg.f3220.7
Applied rewrites20.7%
(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 w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (fmax t_3 (+ (* t_1 t_1) (* t_4 t_4))))
(t_6 (sqrt t_5))
(t_7 (fabs (- (* t_2 t_4) (* t_0 t_1))))
(t_8
(log2
(if (> (/ t_5 t_7) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_7 t_6))))
(t_9
(fmax
t_3
(/
(- (pow t_1 4.0) (pow t_4 4.0))
(* (fma (floor w) dY.u t_4) (- t_1 t_4)))))
(t_10 (sqrt t_9)))
(if (<= t_8 59.900001525878906)
t_8
(log2
(if (> (/ t_9 t_7) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_7 t_10))))))
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(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = fmaxf(t_3, ((t_1 * t_1) + (t_4 * t_4)));
float t_6 = sqrtf(t_5);
float t_7 = fabsf(((t_2 * t_4) - (t_0 * t_1)));
float tmp;
if ((t_5 / t_7) > floorf(maxAniso)) {
tmp = t_6 / floorf(maxAniso);
} else {
tmp = t_7 / t_6;
}
float t_8 = log2f(tmp);
float t_9 = fmaxf(t_3, ((powf(t_1, 4.0f) - powf(t_4, 4.0f)) / (fmaf(floorf(w), dY_46_u, t_4) * (t_1 - t_4))));
float t_10 = sqrtf(t_9);
float tmp_1;
if (t_8 <= 59.900001525878906f) {
tmp_1 = t_8;
} else {
float tmp_2;
if ((t_9 / t_7) > floorf(maxAniso)) {
tmp_2 = t_10 / floorf(maxAniso);
} else {
tmp_2 = t_7 / t_10;
}
tmp_1 = log2f(tmp_2);
}
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) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = fmax(t_3, Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4))) t_6 = sqrt(t_5) t_7 = abs(Float32(Float32(t_2 * t_4) - Float32(t_0 * t_1))) tmp = Float32(0.0) if (Float32(t_5 / t_7) > floor(maxAniso)) tmp = Float32(t_6 / floor(maxAniso)); else tmp = Float32(t_7 / t_6); end t_8 = log2(tmp) t_9 = fmax(t_3, Float32(Float32((t_1 ^ Float32(4.0)) - (t_4 ^ Float32(4.0))) / Float32(fma(floor(w), dY_46_u, t_4) * Float32(t_1 - t_4)))) t_10 = sqrt(t_9) tmp_1 = Float32(0.0) if (t_8 <= Float32(59.900001525878906)) tmp_1 = t_8; else tmp_2 = Float32(0.0) if (Float32(t_9 / t_7) > floor(maxAniso)) tmp_2 = Float32(t_10 / floor(maxAniso)); else tmp_2 = Float32(t_7 / t_10); end tmp_1 = log2(tmp_2); end return tmp_1 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 w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := \mathsf{max}\left(t\_3, t\_1 \cdot t\_1 + t\_4 \cdot t\_4\right)\\
t_6 := \sqrt{t\_5}\\
t_7 := \left|t\_2 \cdot t\_4 - t\_0 \cdot t\_1\right|\\
t_8 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_7} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_6}\\
\end{array}\\
t_9 := \mathsf{max}\left(t\_3, \frac{{t\_1}^{4} - {t\_4}^{4}}{\mathsf{fma}\left(\left\lfloor w\right\rfloor , dY.u, t\_4\right) \cdot \left(t\_1 - t\_4\right)}\right)\\
t_10 := \sqrt{t\_9}\\
\mathbf{if}\;t\_8 \leq 59.900001525878906:\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_7} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_10}\\
\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)))))))) < 59.9000015Initial program 99.9%
if 59.9000015 < (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 7.4%
Applied rewrites5.0%
Applied rewrites6.4%
Applied rewrites19.6%
(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) dX.u))
(t_2 (* t_1 t_1))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor h) dY.v))
(t_5 (fmax (+ t_2 (* t_0 t_0)) (+ (* t_3 t_3) (* t_4 t_4))))
(t_6 (sqrt t_5))
(t_7 (fabs (- (* t_1 t_4) (* t_0 t_3))))
(t_8
(log2
(if (> (/ t_5 t_7) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_7 t_6))))
(t_9
(fmax
(+ t_2 (exp (fma 2.0 (log (- (floor h))) (* 2.0 (log dX.v)))))
(* (* dY.u dY.u) (* (floor w) (floor w)))))
(t_10 (sqrt t_9)))
(if (<= t_8 100.0)
t_8
(log2
(if (> (/ t_9 t_7) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_7 t_10))))))
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) * dX_46_u;
float t_2 = t_1 * t_1;
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(h) * dY_46_v;
float t_5 = fmaxf((t_2 + (t_0 * t_0)), ((t_3 * t_3) + (t_4 * t_4)));
float t_6 = sqrtf(t_5);
float t_7 = fabsf(((t_1 * t_4) - (t_0 * t_3)));
float tmp;
if ((t_5 / t_7) > floorf(maxAniso)) {
tmp = t_6 / floorf(maxAniso);
} else {
tmp = t_7 / t_6;
}
float t_8 = log2f(tmp);
float t_9 = fmaxf((t_2 + expf(fmaf(2.0f, logf(-floorf(h)), (2.0f * logf(dX_46_v))))), ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w))));
float t_10 = sqrtf(t_9);
float tmp_1;
if (t_8 <= 100.0f) {
tmp_1 = t_8;
} else {
float tmp_2;
if ((t_9 / t_7) > floorf(maxAniso)) {
tmp_2 = t_10 / floorf(maxAniso);
} else {
tmp_2 = t_7 / t_10;
}
tmp_1 = log2f(tmp_2);
}
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) * dX_46_v) t_1 = Float32(floor(w) * dX_46_u) t_2 = Float32(t_1 * t_1) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(h) * dY_46_v) t_5 = fmax(Float32(t_2 + Float32(t_0 * t_0)), Float32(Float32(t_3 * t_3) + Float32(t_4 * t_4))) t_6 = sqrt(t_5) t_7 = abs(Float32(Float32(t_1 * t_4) - Float32(t_0 * t_3))) tmp = Float32(0.0) if (Float32(t_5 / t_7) > floor(maxAniso)) tmp = Float32(t_6 / floor(maxAniso)); else tmp = Float32(t_7 / t_6); end t_8 = log2(tmp) t_9 = fmax(Float32(t_2 + exp(fma(Float32(2.0), log(Float32(-floor(h))), Float32(Float32(2.0) * log(dX_46_v))))), Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w)))) t_10 = sqrt(t_9) tmp_1 = Float32(0.0) if (t_8 <= Float32(100.0)) tmp_1 = t_8; else tmp_2 = Float32(0.0) if (Float32(t_9 / t_7) > floor(maxAniso)) tmp_2 = Float32(t_10 / floor(maxAniso)); else tmp_2 = Float32(t_7 / t_10); end tmp_1 = log2(tmp_2); end return tmp_1 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 dX.u\\
t_2 := t\_1 \cdot t\_1\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := \mathsf{max}\left(t\_2 + t\_0 \cdot t\_0, t\_3 \cdot t\_3 + t\_4 \cdot t\_4\right)\\
t_6 := \sqrt{t\_5}\\
t_7 := \left|t\_1 \cdot t\_4 - t\_0 \cdot t\_3\right|\\
t_8 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_7} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_6}\\
\end{array}\\
t_9 := \mathsf{max}\left(t\_2 + e^{\mathsf{fma}\left(2, \log \left(-\left\lfloor h\right\rfloor \right), 2 \cdot \log dX.v\right)}, \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)\\
t_10 := \sqrt{t\_9}\\
\mathbf{if}\;t\_8 \leq 100:\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_7} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_10}\\
\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%
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%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f325.3
Applied rewrites5.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3211.4
Applied rewrites11.4%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3210.1
lift-*.f32N/A
*-commutativeN/A
lower-*.f3210.1
Applied rewrites10.1%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3210.6
lift-*.f32N/A
*-commutativeN/A
lower-*.f3210.6
Applied rewrites10.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3217.4
lift-*.f32N/A
*-commutativeN/A
lower-*.f3217.4
Applied rewrites17.4%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
log-pow-revN/A
lift-floor.f32N/A
*-commutativeN/A
unpow-prod-downN/A
pow2N/A
lift-*.f32N/A
pow2N/A
log-prodN/A
lift-*.f32N/A
sqr-neg-revN/A
pow2N/A
log-pow-revN/A
mul-1-negN/A
lift-floor.f32N/A
pow2N/A
log-pow-revN/A
Applied rewrites16.1%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
log-pow-revN/A
lift-floor.f32N/A
*-commutativeN/A
unpow-prod-downN/A
pow2N/A
lift-*.f32N/A
pow2N/A
log-prodN/A
lift-*.f32N/A
sqr-neg-revN/A
pow2N/A
log-pow-revN/A
mul-1-negN/A
lift-floor.f32N/A
pow2N/A
log-pow-revN/A
Applied rewrites16.5%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
log-pow-revN/A
lift-floor.f32N/A
*-commutativeN/A
unpow-prod-downN/A
pow2N/A
lift-*.f32N/A
pow2N/A
log-prodN/A
lift-*.f32N/A
sqr-neg-revN/A
pow2N/A
log-pow-revN/A
mul-1-negN/A
lift-floor.f32N/A
pow2N/A
log-pow-revN/A
Applied rewrites23.3%
(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 w) dX.u))
(t_3 (* (floor h) dY.v))
(t_4 (fmax (+ (* t_2 t_2) (* t_0 t_0)) (+ (* t_1 t_1) (* t_3 t_3))))
(t_5 (sqrt t_4))
(t_6 (fabs (- (* t_2 t_3) (* t_0 t_1))))
(t_7
(log2
(if (> (/ t_4 t_6) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_6 t_5))))
(t_8
(fmax
(* (* (* (floor w) (floor w)) dX.u) dX.u)
(exp (* (log (* dY.u (floor w))) 2.0))))
(t_9 (sqrt t_8)))
(if (<= t_7 100.0)
t_7
(log2
(if (> (/ t_8 t_6) (floor maxAniso))
(/ t_9 (floor maxAniso))
(/ t_6 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) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = fmaxf(((t_2 * t_2) + (t_0 * t_0)), ((t_1 * t_1) + (t_3 * t_3)));
float t_5 = sqrtf(t_4);
float t_6 = fabsf(((t_2 * t_3) - (t_0 * t_1)));
float tmp;
if ((t_4 / t_6) > floorf(maxAniso)) {
tmp = t_5 / floorf(maxAniso);
} else {
tmp = t_6 / t_5;
}
float t_7 = log2f(tmp);
float t_8 = fmaxf((((floorf(w) * floorf(w)) * dX_46_u) * dX_46_u), expf((logf((dY_46_u * floorf(w))) * 2.0f)));
float t_9 = sqrtf(t_8);
float tmp_1;
if (t_7 <= 100.0f) {
tmp_1 = t_7;
} else {
float tmp_2;
if ((t_8 / t_6) > floorf(maxAniso)) {
tmp_2 = t_9 / floorf(maxAniso);
} else {
tmp_2 = t_6 / t_9;
}
tmp_1 = log2f(tmp_2);
}
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) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = fmax(Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)), Float32(Float32(t_1 * t_1) + Float32(t_3 * t_3))) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(t_2 * t_3) - 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 t_7 = log2(tmp) t_8 = fmax(Float32(Float32(Float32(floor(w) * floor(w)) * dX_46_u) * dX_46_u), exp(Float32(log(Float32(dY_46_u * floor(w))) * Float32(2.0)))) t_9 = sqrt(t_8) tmp_1 = Float32(0.0) if (t_7 <= Float32(100.0)) tmp_1 = t_7; else tmp_2 = Float32(0.0) if (Float32(t_8 / t_6) > floor(maxAniso)) tmp_2 = Float32(t_9 / floor(maxAniso)); else tmp_2 = Float32(t_6 / t_9); end tmp_1 = log2(tmp_2); end return tmp_1 end
function tmp_4 = 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(w) * dX_46_u; t_3 = floor(h) * dY_46_v; t_4 = max(((t_2 * t_2) + (t_0 * t_0)), ((t_1 * t_1) + (t_3 * t_3))); t_5 = sqrt(t_4); t_6 = abs(((t_2 * t_3) - (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 t_7 = log2(tmp); t_8 = max((((floor(w) * floor(w)) * dX_46_u) * dX_46_u), exp((log((dY_46_u * floor(w))) * single(2.0)))); t_9 = sqrt(t_8); tmp_2 = single(0.0); if (t_7 <= single(100.0)) tmp_2 = t_7; else tmp_3 = single(0.0); if ((t_8 / t_6) > floor(maxAniso)) tmp_3 = t_9 / floor(maxAniso); else tmp_3 = t_6 / t_9; end tmp_2 = log2(tmp_3); end tmp_4 = tmp_2; 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 w\right\rfloor \cdot dX.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := \mathsf{max}\left(t\_2 \cdot t\_2 + t\_0 \cdot t\_0, t\_1 \cdot t\_1 + t\_3 \cdot t\_3\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|t\_2 \cdot t\_3 - t\_0 \cdot t\_1\right|\\
t_7 := \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}\\
t_8 := \mathsf{max}\left(\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot dX.u, e^{\log \left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot 2}\right)\\
t_9 := \sqrt{t\_8}\\
\mathbf{if}\;t\_7 \leq 100:\\
\;\;\;\;t\_7\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_9}\\
\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%
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%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f325.3
Applied rewrites5.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3211.4
Applied rewrites11.4%
Taylor expanded in dX.u around inf
Applied rewrites10.1%
Taylor expanded in dX.u around inf
Applied rewrites11.2%
Taylor expanded in dX.u around inf
Applied rewrites19.0%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3218.2
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3218.2
Applied rewrites18.2%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3218.7
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3218.7
Applied rewrites18.7%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3221.5
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3221.5
Applied rewrites21.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1
(fmax
(* (* (* (floor w) (floor w)) dX.u) dX.u)
(exp (* (log (* dY.u (floor w))) 2.0))))
(t_2 (sqrt t_1))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor w) dX.u))
(t_5 (* (floor h) dY.v))
(t_6 (fmax (+ (* t_4 t_4) (* t_0 t_0)) (+ (* t_3 t_3) (* t_5 t_5))))
(t_7 (sqrt t_6))
(t_8 (/ t_7 (floor maxAniso)))
(t_9 (fabs (- (* t_4 t_5) (* t_0 t_3))))
(t_10 (fabs (* (* (- dX.v) dY.u) (* (floor h) (floor w))))))
(if (<= (log2 (if (> (/ t_6 t_9) (floor maxAniso)) t_8 (/ t_9 t_7))) 100.0)
(log2 (if (> (/ t_6 t_10) (floor maxAniso)) t_8 (/ t_10 t_7)))
(log2
(if (> (/ t_1 t_9) (floor maxAniso))
(/ t_2 (floor maxAniso))
(/ t_9 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(h) * dX_46_v;
float t_1 = fmaxf((((floorf(w) * floorf(w)) * dX_46_u) * dX_46_u), expf((logf((dY_46_u * floorf(w))) * 2.0f)));
float t_2 = sqrtf(t_1);
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(w) * dX_46_u;
float t_5 = floorf(h) * dY_46_v;
float t_6 = fmaxf(((t_4 * t_4) + (t_0 * t_0)), ((t_3 * t_3) + (t_5 * t_5)));
float t_7 = sqrtf(t_6);
float t_8 = t_7 / floorf(maxAniso);
float t_9 = fabsf(((t_4 * t_5) - (t_0 * t_3)));
float t_10 = fabsf(((-dX_46_v * dY_46_u) * (floorf(h) * floorf(w))));
float tmp;
if ((t_6 / t_9) > floorf(maxAniso)) {
tmp = t_8;
} else {
tmp = t_9 / t_7;
}
float tmp_2;
if (log2f(tmp) <= 100.0f) {
float tmp_3;
if ((t_6 / t_10) > floorf(maxAniso)) {
tmp_3 = t_8;
} else {
tmp_3 = t_10 / t_7;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_1 / t_9) > floorf(maxAniso)) {
tmp_4 = t_2 / floorf(maxAniso);
} else {
tmp_4 = t_9 / t_2;
}
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) * dX_46_v) t_1 = fmax(Float32(Float32(Float32(floor(w) * floor(w)) * dX_46_u) * dX_46_u), exp(Float32(log(Float32(dY_46_u * floor(w))) * Float32(2.0)))) t_2 = sqrt(t_1) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(floor(h) * dY_46_v) t_6 = fmax(Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0)), Float32(Float32(t_3 * t_3) + Float32(t_5 * t_5))) t_7 = sqrt(t_6) t_8 = Float32(t_7 / floor(maxAniso)) t_9 = abs(Float32(Float32(t_4 * t_5) - Float32(t_0 * t_3))) t_10 = abs(Float32(Float32(Float32(-dX_46_v) * dY_46_u) * Float32(floor(h) * floor(w)))) tmp = Float32(0.0) if (Float32(t_6 / t_9) > floor(maxAniso)) tmp = t_8; else tmp = Float32(t_9 / t_7); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(100.0)) tmp_3 = Float32(0.0) if (Float32(t_6 / t_10) > floor(maxAniso)) tmp_3 = t_8; else tmp_3 = Float32(t_10 / t_7); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_1 / t_9) > floor(maxAniso)) tmp_4 = Float32(t_2 / floor(maxAniso)); else tmp_4 = Float32(t_9 / t_2); end tmp_2 = log2(tmp_4); end return tmp_2 end
function tmp_6 = 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 = max((((floor(w) * floor(w)) * dX_46_u) * dX_46_u), exp((log((dY_46_u * floor(w))) * single(2.0)))); t_2 = sqrt(t_1); t_3 = floor(w) * dY_46_u; t_4 = floor(w) * dX_46_u; t_5 = floor(h) * dY_46_v; t_6 = max(((t_4 * t_4) + (t_0 * t_0)), ((t_3 * t_3) + (t_5 * t_5))); t_7 = sqrt(t_6); t_8 = t_7 / floor(maxAniso); t_9 = abs(((t_4 * t_5) - (t_0 * t_3))); t_10 = abs(((-dX_46_v * dY_46_u) * (floor(h) * floor(w)))); tmp = single(0.0); if ((t_6 / t_9) > floor(maxAniso)) tmp = t_8; else tmp = t_9 / t_7; end tmp_3 = single(0.0); if (log2(tmp) <= single(100.0)) tmp_4 = single(0.0); if ((t_6 / t_10) > floor(maxAniso)) tmp_4 = t_8; else tmp_4 = t_10 / t_7; end tmp_3 = log2(tmp_4); else tmp_5 = single(0.0); if ((t_1 / t_9) > floor(maxAniso)) tmp_5 = t_2 / floor(maxAniso); else tmp_5 = t_9 / t_2; end tmp_3 = log2(tmp_5); end tmp_6 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \mathsf{max}\left(\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot dX.u, e^{\log \left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot 2}\right)\\
t_2 := \sqrt{t\_1}\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := \mathsf{max}\left(t\_4 \cdot t\_4 + t\_0 \cdot t\_0, t\_3 \cdot t\_3 + t\_5 \cdot t\_5\right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
t_9 := \left|t\_4 \cdot t\_5 - t\_0 \cdot t\_3\right|\\
t_10 := \left|\left(\left(-dX.v\right) \cdot dY.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_9} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_7}\\
\end{array} \leq 100:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_7}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_1}{t\_9} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_2}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_2}\\
\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%
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.f3298.5
Applied rewrites98.5%
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.f3298.5
Applied rewrites98.5%
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%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f325.3
Applied rewrites5.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f327.1
Applied rewrites7.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3211.4
Applied rewrites11.4%
Taylor expanded in dX.u around inf
Applied rewrites10.1%
Taylor expanded in dX.u around inf
Applied rewrites11.2%
Taylor expanded in dX.u around inf
Applied rewrites19.0%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3218.2
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3218.2
Applied rewrites18.2%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3218.7
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3218.7
Applied rewrites18.7%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3221.5
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3221.5
Applied rewrites21.5%
(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 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_3 (* (floor w) dX.u))
(t_4 (fabs (- (* t_3 (* (floor h) dY.v)) (* t_0 t_1))))
(t_5
(fmax (fma t_3 t_3 t_2) (* (* (* (floor w) (floor w)) dY.u) dY.u)))
(t_6
(fmax t_2 (fma t_1 t_1 (* (* (* dY.v (floor h)) dY.v) (floor h)))))
(t_7 (sqrt t_5))
(t_8 (sqrt t_6))
(t_9
(fabs (* (* (floor w) (floor h)) (- (* dY.u dX.v) (* dX.u dY.v)))))
(t_10
(fmax
(+ (* t_3 t_3) (* t_0 t_0))
(* (* dY.v dY.v) (* (floor h) (floor h)))))
(t_11 (sqrt t_10)))
(if (<= dX.u -400.0)
(log2
(if (> (/ t_5 t_9) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_9 t_7)))
(if (<= dX.u 50.0)
(log2
(if (> (/ t_6 t_9) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_9 t_8)))
(log2
(if (> (/ t_10 t_4) (floor maxAniso))
(/ t_11 (floor maxAniso))
(/ t_4 t_11)))))))
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 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_3 = floorf(w) * dX_46_u;
float t_4 = fabsf(((t_3 * (floorf(h) * dY_46_v)) - (t_0 * t_1)));
float t_5 = fmaxf(fmaf(t_3, t_3, t_2), (((floorf(w) * floorf(w)) * dY_46_u) * dY_46_u));
float t_6 = fmaxf(t_2, fmaf(t_1, t_1, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))));
float t_7 = sqrtf(t_5);
float t_8 = sqrtf(t_6);
float t_9 = fabsf(((floorf(w) * floorf(h)) * ((dY_46_u * dX_46_v) - (dX_46_u * dY_46_v))));
float t_10 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
float t_11 = sqrtf(t_10);
float tmp_1;
if (dX_46_u <= -400.0f) {
float tmp_2;
if ((t_5 / t_9) > floorf(maxAniso)) {
tmp_2 = t_7 / floorf(maxAniso);
} else {
tmp_2 = t_9 / t_7;
}
tmp_1 = log2f(tmp_2);
} else if (dX_46_u <= 50.0f) {
float tmp_3;
if ((t_6 / t_9) > floorf(maxAniso)) {
tmp_3 = t_8 / floorf(maxAniso);
} else {
tmp_3 = t_9 / t_8;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_10 / t_4) > floorf(maxAniso)) {
tmp_4 = t_11 / floorf(maxAniso);
} else {
tmp_4 = t_4 / t_11;
}
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) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_3 = Float32(floor(w) * dX_46_u) t_4 = abs(Float32(Float32(t_3 * Float32(floor(h) * dY_46_v)) - Float32(t_0 * t_1))) t_5 = fmax(fma(t_3, t_3, t_2), Float32(Float32(Float32(floor(w) * floor(w)) * dY_46_u) * dY_46_u)) t_6 = fmax(t_2, fma(t_1, t_1, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)))) t_7 = sqrt(t_5) t_8 = sqrt(t_6) t_9 = abs(Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dX_46_u * dY_46_v)))) t_10 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) t_11 = sqrt(t_10) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-400.0)) tmp_2 = Float32(0.0) if (Float32(t_5 / t_9) > floor(maxAniso)) tmp_2 = Float32(t_7 / floor(maxAniso)); else tmp_2 = Float32(t_9 / t_7); end tmp_1 = log2(tmp_2); elseif (dX_46_u <= Float32(50.0)) tmp_3 = Float32(0.0) if (Float32(t_6 / t_9) > floor(maxAniso)) tmp_3 = Float32(t_8 / floor(maxAniso)); else tmp_3 = Float32(t_9 / t_8); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_10 / t_4) > floor(maxAniso)) tmp_4 = Float32(t_11 / floor(maxAniso)); else tmp_4 = Float32(t_4 / t_11); 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 dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \left|t\_3 \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right) - t\_0 \cdot t\_1\right|\\
t_5 := \mathsf{max}\left(\mathsf{fma}\left(t\_3, t\_3, t\_2\right), \left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot dY.u\right)\\
t_6 := \mathsf{max}\left(t\_2, \mathsf{fma}\left(t\_1, t\_1, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_7 := \sqrt{t\_5}\\
t_8 := \sqrt{t\_6}\\
t_9 := \left|\left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dX.u \cdot dY.v\right)\right|\\
t_10 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_11 := \sqrt{t\_10}\\
\mathbf{if}\;dX.u \leq -400:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_9} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_7}\\
\end{array}\\
\mathbf{elif}\;dX.u \leq 50:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_9} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_8}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_8}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_10}{t\_4} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_11}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_11}\\
\end{array}\\
\end{array}
\end{array}
if dX.u < -400Initial program 69.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.9
Applied rewrites63.9%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.0
Applied rewrites63.0%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.9
Applied rewrites63.9%
Applied rewrites63.9%
if -400 < dX.u < 50Initial program 80.8%
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-*.f3278.7
Applied rewrites78.7%
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-*.f3277.4
Applied rewrites77.4%
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-*.f3277.4
Applied rewrites77.4%
Applied rewrites77.4%
if 50 < dX.u Initial program 71.4%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3268.0
Applied rewrites68.0%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.0
Applied rewrites64.0%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3265.1
Applied rewrites65.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_2
(fabs (* (* (floor w) (floor h)) (- (* dY.u dX.v) (* dX.u dY.v)))))
(t_3 (* (floor w) dX.u))
(t_4
(fmax (fma t_3 t_3 t_1) (* (* (* (floor w) (floor w)) dY.u) dY.u)))
(t_5
(fmax t_1 (fma t_0 t_0 (* (* (* dY.v (floor h)) dY.v) (floor h)))))
(t_6 (sqrt t_4))
(t_7
(log2
(if (> (/ t_4 t_2) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_2 t_6))))
(t_8 (sqrt t_5)))
(if (<= dX.u -400.0)
t_7
(if (<= dX.u 100.0)
(log2
(if (> (/ t_5 t_2) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_2 t_8)))
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(w) * dY_46_u;
float t_1 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_2 = fabsf(((floorf(w) * floorf(h)) * ((dY_46_u * dX_46_v) - (dX_46_u * dY_46_v))));
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf(fmaf(t_3, t_3, t_1), (((floorf(w) * floorf(w)) * dY_46_u) * dY_46_u));
float t_5 = fmaxf(t_1, fmaf(t_0, t_0, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))));
float t_6 = sqrtf(t_4);
float tmp;
if ((t_4 / t_2) > floorf(maxAniso)) {
tmp = t_6 / floorf(maxAniso);
} else {
tmp = t_2 / t_6;
}
float t_7 = log2f(tmp);
float t_8 = sqrtf(t_5);
float tmp_1;
if (dX_46_u <= -400.0f) {
tmp_1 = t_7;
} else if (dX_46_u <= 100.0f) {
float tmp_2;
if ((t_5 / t_2) > floorf(maxAniso)) {
tmp_2 = t_8 / floorf(maxAniso);
} else {
tmp_2 = t_2 / t_8;
}
tmp_1 = log2f(tmp_2);
} else {
tmp_1 = t_7;
}
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) * dY_46_u) t_1 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_2 = abs(Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dX_46_u * dY_46_v)))) t_3 = Float32(floor(w) * dX_46_u) t_4 = fmax(fma(t_3, t_3, t_1), Float32(Float32(Float32(floor(w) * floor(w)) * dY_46_u) * dY_46_u)) t_5 = fmax(t_1, fma(t_0, t_0, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)))) t_6 = sqrt(t_4) tmp = Float32(0.0) if (Float32(t_4 / t_2) > floor(maxAniso)) tmp = Float32(t_6 / floor(maxAniso)); else tmp = Float32(t_2 / t_6); end t_7 = log2(tmp) t_8 = sqrt(t_5) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-400.0)) tmp_1 = t_7; elseif (dX_46_u <= Float32(100.0)) tmp_2 = Float32(0.0) if (Float32(t_5 / t_2) > floor(maxAniso)) tmp_2 = Float32(t_8 / floor(maxAniso)); else tmp_2 = Float32(t_2 / t_8); end tmp_1 = log2(tmp_2); else tmp_1 = t_7; end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_2 := \left|\left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dX.u \cdot dY.v\right)\right|\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(\mathsf{fma}\left(t\_3, t\_3, t\_1\right), \left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot dY.u\right)\\
t_5 := \mathsf{max}\left(t\_1, \mathsf{fma}\left(t\_0, t\_0, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_6 := \sqrt{t\_4}\\
t_7 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_6}\\
\end{array}\\
t_8 := \sqrt{t\_5}\\
\mathbf{if}\;dX.u \leq -400:\\
\;\;\;\;t\_7\\
\mathbf{elif}\;dX.u \leq 100:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_8}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_8}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}
\end{array}
if dX.u < -400 or 100 < dX.u Initial program 70.2%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3265.1
Applied rewrites65.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.2
Applied rewrites64.2%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.9
Applied rewrites64.9%
Applied rewrites64.9%
if -400 < dX.u < 100Initial program 80.8%
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-*.f3278.6
Applied rewrites78.6%
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-*.f3277.2
Applied rewrites77.2%
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-*.f3277.3
Applied rewrites77.3%
Applied rewrites77.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dX.u))
(t_1 (* (floor w) dY.u))
(t_2 (* (* (* dY.v (floor h)) dY.v) (floor h)))
(t_3
(fmax (* (* (* dX.v (floor h)) dX.v) (floor h)) (fma t_1 t_1 t_2)))
(t_4 (sqrt t_3))
(t_5 (fabs (* (* (- dX.v) dY.u) (* (floor h) (floor w)))))
(t_6 (* (floor h) dX.v))
(t_7 (fmax (+ (* t_0 t_0) (* t_6 t_6)) t_2))
(t_8 (sqrt t_7))
(t_9
(log2
(if (> (/ t_7 t_5) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_5 t_8))))
(t_10
(fabs (* (* (floor w) (floor h)) (- (* dY.u dX.v) (* dX.u dY.v))))))
(if (<= dX.u -450.0)
t_9
(if (<= dX.u 50.0)
(log2
(if (> (/ t_3 t_10) (floor maxAniso))
(/ t_4 (floor maxAniso))
(/ t_10 t_4)))
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(w) * dX_46_u;
float t_1 = floorf(w) * dY_46_u;
float t_2 = ((dY_46_v * floorf(h)) * dY_46_v) * floorf(h);
float t_3 = fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf(t_1, t_1, t_2));
float t_4 = sqrtf(t_3);
float t_5 = fabsf(((-dX_46_v * dY_46_u) * (floorf(h) * floorf(w))));
float t_6 = floorf(h) * dX_46_v;
float t_7 = fmaxf(((t_0 * t_0) + (t_6 * t_6)), t_2);
float t_8 = sqrtf(t_7);
float tmp;
if ((t_7 / t_5) > floorf(maxAniso)) {
tmp = t_8 / floorf(maxAniso);
} else {
tmp = t_5 / t_8;
}
float t_9 = log2f(tmp);
float t_10 = fabsf(((floorf(w) * floorf(h)) * ((dY_46_u * dX_46_v) - (dX_46_u * dY_46_v))));
float tmp_1;
if (dX_46_u <= -450.0f) {
tmp_1 = t_9;
} else if (dX_46_u <= 50.0f) {
float tmp_2;
if ((t_3 / t_10) > floorf(maxAniso)) {
tmp_2 = t_4 / floorf(maxAniso);
} else {
tmp_2 = t_10 / t_4;
}
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(w) * dX_46_u) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)) t_3 = fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(t_1, t_1, t_2)) t_4 = sqrt(t_3) t_5 = abs(Float32(Float32(Float32(-dX_46_v) * dY_46_u) * Float32(floor(h) * floor(w)))) t_6 = Float32(floor(h) * dX_46_v) t_7 = fmax(Float32(Float32(t_0 * t_0) + Float32(t_6 * t_6)), t_2) t_8 = sqrt(t_7) tmp = Float32(0.0) if (Float32(t_7 / t_5) > floor(maxAniso)) tmp = Float32(t_8 / floor(maxAniso)); else tmp = Float32(t_5 / t_8); end t_9 = log2(tmp) t_10 = abs(Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dX_46_u * dY_46_v)))) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-450.0)) tmp_1 = t_9; elseif (dX_46_u <= Float32(50.0)) tmp_2 = Float32(0.0) if (Float32(t_3 / t_10) > floor(maxAniso)) tmp_2 = Float32(t_4 / floor(maxAniso)); else tmp_2 = Float32(t_10 / t_4); 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 w\right\rfloor \cdot dX.u\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_3 := \mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_1, t\_1, t\_2\right)\right)\\
t_4 := \sqrt{t\_3}\\
t_5 := \left|\left(\left(-dX.v\right) \cdot dY.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_6 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_7 := \mathsf{max}\left(t\_0 \cdot t\_0 + t\_6 \cdot t\_6, t\_2\right)\\
t_8 := \sqrt{t\_7}\\
t_9 := \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}\\
t_10 := \left|\left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dX.u \cdot dY.v\right)\right|\\
\mathbf{if}\;dX.u \leq -450:\\
\;\;\;\;t\_9\\
\mathbf{elif}\;dX.u \leq 50:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_3}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_4}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_4}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array}
\end{array}
if dX.u < -450 or 50 < dX.u Initial program 70.2%
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.f3268.5
Applied rewrites68.5%
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.f3268.5
Applied rewrites68.5%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
lift-floor.f32N/A
pow2N/A
associate-*r*N/A
Applied rewrites65.7%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
lift-floor.f32N/A
pow2N/A
associate-*r*N/A
Applied rewrites61.6%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
lift-floor.f32N/A
pow2N/A
associate-*r*N/A
Applied rewrites62.5%
if -450 < dX.u < 50Initial program 80.9%
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-*.f3278.7
Applied rewrites78.7%
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-*.f3277.4
Applied rewrites77.4%
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-*.f3277.4
Applied rewrites77.4%
Applied rewrites77.4%
(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) (floor w)))
(t_2 (* (* (* dY.v (floor h)) dY.v) (floor h)))
(t_3 (* (floor w) (floor h)))
(t_4
(fmax
(fma (* t_0 (floor h)) dX.v (* (* dX.u dX.u) t_1))
(* (* dY.u dY.u) t_1)))
(t_5 (* (floor w) dY.u))
(t_6 (* (floor w) dX.u))
(t_7 (fmax (+ (* t_6 t_6) (* t_0 t_0)) t_2))
(t_8 (fabs (* (- (* dY.u dX.v)) t_3)))
(t_9 (fabs (* (* (- dX.v) dY.u) (* (floor h) (floor w)))))
(t_10 (fabs (* t_3 (* (- dX.u) dY.v))))
(t_11 (sqrt t_4))
(t_12
(fmax (* (* (* dX.v (floor h)) dX.v) (floor h)) (fma t_5 t_5 t_2)))
(t_13 (sqrt t_12))
(t_14 (sqrt t_7)))
(if (<= dY.v -0.10000000149011612)
(log2
(if (> (/ t_12 t_10) (floor maxAniso))
(/ t_13 (floor maxAniso))
(/ t_10 t_13)))
(if (<= dY.v 40.0)
(log2
(if (> (/ t_4 t_8) (floor maxAniso))
(/ t_11 (floor maxAniso))
(/ t_8 t_11)))
(log2
(if (> (/ t_7 t_9) (floor maxAniso))
(/ t_14 (floor maxAniso))
(/ t_9 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) * dX_46_v;
float t_1 = floorf(w) * floorf(w);
float t_2 = ((dY_46_v * floorf(h)) * dY_46_v) * floorf(h);
float t_3 = floorf(w) * floorf(h);
float t_4 = fmaxf(fmaf((t_0 * floorf(h)), dX_46_v, ((dX_46_u * dX_46_u) * t_1)), ((dY_46_u * dY_46_u) * t_1));
float t_5 = floorf(w) * dY_46_u;
float t_6 = floorf(w) * dX_46_u;
float t_7 = fmaxf(((t_6 * t_6) + (t_0 * t_0)), t_2);
float t_8 = fabsf((-(dY_46_u * dX_46_v) * t_3));
float t_9 = fabsf(((-dX_46_v * dY_46_u) * (floorf(h) * floorf(w))));
float t_10 = fabsf((t_3 * (-dX_46_u * dY_46_v)));
float t_11 = sqrtf(t_4);
float t_12 = fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf(t_5, t_5, t_2));
float t_13 = sqrtf(t_12);
float t_14 = sqrtf(t_7);
float tmp_1;
if (dY_46_v <= -0.10000000149011612f) {
float tmp_2;
if ((t_12 / t_10) > floorf(maxAniso)) {
tmp_2 = t_13 / floorf(maxAniso);
} else {
tmp_2 = t_10 / t_13;
}
tmp_1 = log2f(tmp_2);
} else if (dY_46_v <= 40.0f) {
float tmp_3;
if ((t_4 / t_8) > floorf(maxAniso)) {
tmp_3 = t_11 / floorf(maxAniso);
} else {
tmp_3 = t_8 / t_11;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_7 / t_9) > floorf(maxAniso)) {
tmp_4 = t_14 / floorf(maxAniso);
} else {
tmp_4 = t_9 / t_14;
}
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) * dX_46_v) t_1 = Float32(floor(w) * floor(w)) t_2 = Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)) t_3 = Float32(floor(w) * floor(h)) t_4 = fmax(fma(Float32(t_0 * floor(h)), dX_46_v, Float32(Float32(dX_46_u * dX_46_u) * t_1)), Float32(Float32(dY_46_u * dY_46_u) * t_1)) t_5 = Float32(floor(w) * dY_46_u) t_6 = Float32(floor(w) * dX_46_u) t_7 = fmax(Float32(Float32(t_6 * t_6) + Float32(t_0 * t_0)), t_2) t_8 = abs(Float32(Float32(-Float32(dY_46_u * dX_46_v)) * t_3)) t_9 = abs(Float32(Float32(Float32(-dX_46_v) * dY_46_u) * Float32(floor(h) * floor(w)))) t_10 = abs(Float32(t_3 * Float32(Float32(-dX_46_u) * dY_46_v))) t_11 = sqrt(t_4) t_12 = fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(t_5, t_5, t_2)) t_13 = sqrt(t_12) t_14 = sqrt(t_7) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-0.10000000149011612)) tmp_2 = Float32(0.0) if (Float32(t_12 / t_10) > floor(maxAniso)) tmp_2 = Float32(t_13 / floor(maxAniso)); else tmp_2 = Float32(t_10 / t_13); end tmp_1 = log2(tmp_2); elseif (dY_46_v <= Float32(40.0)) tmp_3 = Float32(0.0) if (Float32(t_4 / t_8) > floor(maxAniso)) tmp_3 = Float32(t_11 / floor(maxAniso)); else tmp_3 = Float32(t_8 / t_11); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_7 / t_9) > floor(maxAniso)) tmp_4 = Float32(t_14 / floor(maxAniso)); else tmp_4 = Float32(t_9 / t_14); 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 dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_4 := \mathsf{max}\left(\mathsf{fma}\left(t\_0 \cdot \left\lfloor h\right\rfloor , dX.v, \left(dX.u \cdot dX.u\right) \cdot t\_1\right), \left(dY.u \cdot dY.u\right) \cdot t\_1\right)\\
t_5 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_6 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_7 := \mathsf{max}\left(t\_6 \cdot t\_6 + t\_0 \cdot t\_0, t\_2\right)\\
t_8 := \left|\left(-dY.u \cdot dX.v\right) \cdot t\_3\right|\\
t_9 := \left|\left(\left(-dX.v\right) \cdot dY.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_10 := \left|t\_3 \cdot \left(\left(-dX.u\right) \cdot dY.v\right)\right|\\
t_11 := \sqrt{t\_4}\\
t_12 := \mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_5, t\_5, t\_2\right)\right)\\
t_13 := \sqrt{t\_12}\\
t_14 := \sqrt{t\_7}\\
\mathbf{if}\;dY.v \leq -0.10000000149011612:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_12}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_13}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_13}\\
\end{array}\\
\mathbf{elif}\;dY.v \leq 40:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_8} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_11}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_11}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_9} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_14}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_14}\\
\end{array}\\
\end{array}
\end{array}
if dY.v < -0.100000001Initial program 71.8%
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-*.f3265.1
Applied rewrites65.1%
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-*.f3263.9
Applied rewrites63.9%
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-*.f3265.1
Applied rewrites65.1%
Applied rewrites65.1%
Taylor expanded in dX.u around inf
associate-*r*N/A
mul-1-negN/A
lower-*.f32N/A
lower-neg.f3264.8
Applied rewrites64.8%
Taylor expanded in dX.u around inf
associate-*r*N/A
mul-1-negN/A
lower-*.f32N/A
lower-neg.f3264.8
Applied rewrites64.8%
if -0.100000001 < dY.v < 40Initial program 81.0%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3279.6
Applied rewrites79.6%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3278.5
Applied rewrites78.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3278.4
Applied rewrites78.4%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3259.8
lift-*.f32N/A
*-commutativeN/A
lower-*.f3259.8
Applied rewrites59.8%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3257.6
lift-*.f32N/A
*-commutativeN/A
lower-*.f3257.6
Applied rewrites57.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3262.9
lift-*.f32N/A
*-commutativeN/A
lower-*.f3262.9
Applied rewrites62.9%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3262.1
Applied rewrites62.1%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3261.5
Applied rewrites61.5%
Applied rewrites78.2%
if 40 < dY.v Initial program 70.1%
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.f3268.2
Applied rewrites68.2%
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.f3268.2
Applied rewrites68.2%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
lift-floor.f32N/A
pow2N/A
associate-*r*N/A
Applied rewrites65.4%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
lift-floor.f32N/A
pow2N/A
associate-*r*N/A
Applied rewrites60.9%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
lift-floor.f32N/A
pow2N/A
associate-*r*N/A
Applied rewrites62.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (floor h)))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) (floor w)))
(t_3 (fabs (* t_0 (* dY.u dX.v))))
(t_4 (fabs (* (- (* dY.u dX.v)) t_0)))
(t_5
(fmax
(fma (* (* (floor h) dX.v) (floor h)) dX.v (* (* dX.u dX.u) t_2))
(* (* dY.u dY.u) t_2)))
(t_6 (sqrt t_5))
(t_7
(log2
(if (> (/ t_5 t_4) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_4 t_6))))
(t_8
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(fma t_1 t_1 (* (* (* dY.v (floor h)) dY.v) (floor h)))))
(t_9 (sqrt t_8)))
(if (<= dX.u -400.0)
t_7
(if (<= dX.u 100000.0)
(log2
(if (> (/ t_8 t_3) (floor maxAniso))
(/ t_9 (floor maxAniso))
(/ t_3 t_9)))
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(w) * floorf(h);
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * floorf(w);
float t_3 = fabsf((t_0 * (dY_46_u * dX_46_v)));
float t_4 = fabsf((-(dY_46_u * dX_46_v) * t_0));
float t_5 = fmaxf(fmaf(((floorf(h) * dX_46_v) * floorf(h)), dX_46_v, ((dX_46_u * dX_46_u) * t_2)), ((dY_46_u * dY_46_u) * t_2));
float t_6 = sqrtf(t_5);
float tmp;
if ((t_5 / t_4) > floorf(maxAniso)) {
tmp = t_6 / floorf(maxAniso);
} else {
tmp = t_4 / t_6;
}
float t_7 = log2f(tmp);
float t_8 = fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf(t_1, t_1, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))));
float t_9 = sqrtf(t_8);
float tmp_1;
if (dX_46_u <= -400.0f) {
tmp_1 = t_7;
} else if (dX_46_u <= 100000.0f) {
float tmp_2;
if ((t_8 / t_3) > floorf(maxAniso)) {
tmp_2 = t_9 / floorf(maxAniso);
} else {
tmp_2 = t_3 / t_9;
}
tmp_1 = log2f(tmp_2);
} else {
tmp_1 = t_7;
}
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(h)) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * floor(w)) t_3 = abs(Float32(t_0 * Float32(dY_46_u * dX_46_v))) t_4 = abs(Float32(Float32(-Float32(dY_46_u * dX_46_v)) * t_0)) t_5 = fmax(fma(Float32(Float32(floor(h) * dX_46_v) * floor(h)), dX_46_v, Float32(Float32(dX_46_u * dX_46_u) * t_2)), Float32(Float32(dY_46_u * dY_46_u) * t_2)) t_6 = sqrt(t_5) tmp = Float32(0.0) if (Float32(t_5 / t_4) > floor(maxAniso)) tmp = Float32(t_6 / floor(maxAniso)); else tmp = Float32(t_4 / t_6); end t_7 = log2(tmp) t_8 = fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(t_1, t_1, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)))) t_9 = sqrt(t_8) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-400.0)) tmp_1 = t_7; elseif (dX_46_u <= Float32(100000.0)) tmp_2 = Float32(0.0) if (Float32(t_8 / t_3) > floor(maxAniso)) tmp_2 = Float32(t_9 / floor(maxAniso)); else tmp_2 = Float32(t_3 / t_9); end tmp_1 = log2(tmp_2); else tmp_1 = t_7; end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left|t\_0 \cdot \left(dY.u \cdot dX.v\right)\right|\\
t_4 := \left|\left(-dY.u \cdot dX.v\right) \cdot t\_0\right|\\
t_5 := \mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , dX.v, \left(dX.u \cdot dX.u\right) \cdot t\_2\right), \left(dY.u \cdot dY.u\right) \cdot t\_2\right)\\
t_6 := \sqrt{t\_5}\\
t_7 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_4} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_6}\\
\end{array}\\
t_8 := \mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_1, t\_1, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_9 := \sqrt{t\_8}\\
\mathbf{if}\;dX.u \leq -400:\\
\;\;\;\;t\_7\\
\mathbf{elif}\;dX.u \leq 100000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_3} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_9}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}
\end{array}
if dX.u < -400 or 1e5 < dX.u Initial program 69.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.4
Applied rewrites64.4%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.7
Applied rewrites63.7%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.3
Applied rewrites64.3%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3248.2
lift-*.f32N/A
*-commutativeN/A
lower-*.f3248.2
Applied rewrites48.2%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3245.8
lift-*.f32N/A
*-commutativeN/A
lower-*.f3245.8
Applied rewrites45.8%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3249.5
lift-*.f32N/A
*-commutativeN/A
lower-*.f3249.5
Applied rewrites49.5%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3247.2
Applied rewrites47.2%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3246.8
Applied rewrites46.8%
Applied rewrites62.8%
if -400 < dX.u < 1e5Initial program 80.8%
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-*.f3277.8
Applied rewrites77.8%
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-*.f3276.3
Applied rewrites76.3%
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-*.f3276.4
Applied rewrites76.4%
Applied rewrites76.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3275.7
Applied rewrites75.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3275.7
Applied rewrites75.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (* (* (floor w) (floor h)) (* (- dX.u) dY.v))))
(t_1 (* (floor h) dY.v))
(t_2 (fabs (* (* (- dX.v) dY.u) (* (floor h) (floor w)))))
(t_3 (* (floor w) dY.u))
(t_4
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(fma t_3 t_3 (* (* (* dY.v (floor h)) dY.v) (floor h)))))
(t_5 (sqrt t_4))
(t_6
(fmax
(* (* (* (floor w) (floor w)) dX.u) dX.u)
(+ (* t_3 t_3) (* t_1 t_1))))
(t_7 (sqrt t_6)))
(if (<= dX.u -450.0)
(log2
(if (> (/ t_6 t_2) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_2 t_7)))
(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(w) * floorf(h)) * (-dX_46_u * dY_46_v)));
float t_1 = floorf(h) * dY_46_v;
float t_2 = fabsf(((-dX_46_v * dY_46_u) * (floorf(h) * floorf(w))));
float t_3 = floorf(w) * dY_46_u;
float t_4 = fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf(t_3, t_3, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))));
float t_5 = sqrtf(t_4);
float t_6 = fmaxf((((floorf(w) * floorf(w)) * dX_46_u) * dX_46_u), ((t_3 * t_3) + (t_1 * t_1)));
float t_7 = sqrtf(t_6);
float tmp_1;
if (dX_46_u <= -450.0f) {
float tmp_2;
if ((t_6 / t_2) > floorf(maxAniso)) {
tmp_2 = t_7 / floorf(maxAniso);
} else {
tmp_2 = t_2 / t_7;
}
tmp_1 = log2f(tmp_2);
} else {
float tmp_3;
if ((t_4 / t_0) > floorf(maxAniso)) {
tmp_3 = t_5 / floorf(maxAniso);
} else {
tmp_3 = t_0 / 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 = abs(Float32(Float32(floor(w) * floor(h)) * Float32(Float32(-dX_46_u) * dY_46_v))) t_1 = Float32(floor(h) * dY_46_v) t_2 = abs(Float32(Float32(Float32(-dX_46_v) * dY_46_u) * Float32(floor(h) * floor(w)))) t_3 = Float32(floor(w) * dY_46_u) t_4 = fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(t_3, t_3, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)))) t_5 = sqrt(t_4) t_6 = fmax(Float32(Float32(Float32(floor(w) * floor(w)) * dX_46_u) * dX_46_u), Float32(Float32(t_3 * t_3) + Float32(t_1 * t_1))) t_7 = sqrt(t_6) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-450.0)) tmp_2 = Float32(0.0) if (Float32(t_6 / t_2) > floor(maxAniso)) tmp_2 = Float32(t_7 / floor(maxAniso)); else tmp_2 = Float32(t_2 / t_7); end tmp_1 = log2(tmp_2); else tmp_3 = Float32(0.0) if (Float32(t_4 / t_0) > floor(maxAniso)) tmp_3 = Float32(t_5 / floor(maxAniso)); else tmp_3 = Float32(t_0 / t_5); end tmp_1 = log2(tmp_3); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(\left(-dX.u\right) \cdot dY.v\right)\right|\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := \left|\left(\left(-dX.v\right) \cdot dY.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_3, t\_3, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \mathsf{max}\left(\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot dX.u, t\_3 \cdot t\_3 + t\_1 \cdot t\_1\right)\\
t_7 := \sqrt{t\_6}\\
\mathbf{if}\;dX.u \leq -450:\\
\;\;\;\;\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}\\
\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 dX.u < -450Initial program 69.0%
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.f3267.3
Applied rewrites67.3%
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.f3267.3
Applied rewrites67.3%
Taylor expanded in dX.u around inf
Applied rewrites65.7%
Taylor expanded in dX.u around inf
Applied rewrites61.7%
Taylor expanded in dX.u around inf
Applied rewrites62.1%
if -450 < dX.u Initial program 78.1%
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-*.f3271.0
Applied rewrites71.0%
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-*.f3267.6
Applied rewrites67.6%
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-*.f3269.2
Applied rewrites69.2%
Applied rewrites69.2%
Taylor expanded in dX.u around inf
associate-*r*N/A
mul-1-negN/A
lower-*.f32N/A
lower-neg.f3268.1
Applied rewrites68.1%
Taylor expanded in dX.u around inf
associate-*r*N/A
mul-1-negN/A
lower-*.f32N/A
lower-neg.f3268.1
Applied rewrites68.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* (floor w) (floor h)))
(t_2 (* (floor w) (floor w)))
(t_3
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(fma t_0 t_0 (* (* (* dY.v (floor h)) dY.v) (floor h)))))
(t_4 (sqrt t_3))
(t_5 (fabs (* (- (* dY.u dX.v)) t_1)))
(t_6
(fmax
(fma (* (* (floor h) dX.v) (floor h)) dX.v (* (* dX.u dX.u) t_2))
(* (* dY.u dY.u) t_2)))
(t_7 (sqrt t_6))
(t_8 (fabs (* t_1 (* (- dX.u) dY.v)))))
(if (<= dX.u -400.0)
(log2
(if (> (/ t_6 t_5) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_5 t_7)))
(log2
(if (> (/ t_3 t_8) (floor maxAniso))
(/ t_4 (floor maxAniso))
(/ t_8 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(w) * dY_46_u;
float t_1 = floorf(w) * floorf(h);
float t_2 = floorf(w) * floorf(w);
float t_3 = fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf(t_0, t_0, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))));
float t_4 = sqrtf(t_3);
float t_5 = fabsf((-(dY_46_u * dX_46_v) * t_1));
float t_6 = fmaxf(fmaf(((floorf(h) * dX_46_v) * floorf(h)), dX_46_v, ((dX_46_u * dX_46_u) * t_2)), ((dY_46_u * dY_46_u) * t_2));
float t_7 = sqrtf(t_6);
float t_8 = fabsf((t_1 * (-dX_46_u * dY_46_v)));
float tmp_1;
if (dX_46_u <= -400.0f) {
float tmp_2;
if ((t_6 / t_5) > floorf(maxAniso)) {
tmp_2 = t_7 / floorf(maxAniso);
} else {
tmp_2 = t_5 / t_7;
}
tmp_1 = log2f(tmp_2);
} else {
float tmp_3;
if ((t_3 / t_8) > floorf(maxAniso)) {
tmp_3 = t_4 / floorf(maxAniso);
} else {
tmp_3 = t_8 / t_4;
}
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) * dY_46_u) t_1 = Float32(floor(w) * floor(h)) t_2 = Float32(floor(w) * floor(w)) t_3 = fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(t_0, t_0, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)))) t_4 = sqrt(t_3) t_5 = abs(Float32(Float32(-Float32(dY_46_u * dX_46_v)) * t_1)) t_6 = fmax(fma(Float32(Float32(floor(h) * dX_46_v) * floor(h)), dX_46_v, Float32(Float32(dX_46_u * dX_46_u) * t_2)), Float32(Float32(dY_46_u * dY_46_u) * t_2)) t_7 = sqrt(t_6) t_8 = abs(Float32(t_1 * Float32(Float32(-dX_46_u) * dY_46_v))) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-400.0)) tmp_2 = Float32(0.0) if (Float32(t_6 / t_5) > floor(maxAniso)) tmp_2 = Float32(t_7 / floor(maxAniso)); else tmp_2 = Float32(t_5 / t_7); end tmp_1 = log2(tmp_2); else tmp_3 = Float32(0.0) if (Float32(t_3 / t_8) > floor(maxAniso)) tmp_3 = Float32(t_4 / floor(maxAniso)); else tmp_3 = Float32(t_8 / t_4); 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 dY.u\\
t_1 := \left\lfloor w\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(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_0, t\_0, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_4 := \sqrt{t\_3}\\
t_5 := \left|\left(-dY.u \cdot dX.v\right) \cdot t\_1\right|\\
t_6 := \mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , dX.v, \left(dX.u \cdot dX.u\right) \cdot t\_2\right), \left(dY.u \cdot dY.u\right) \cdot t\_2\right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \left|t\_1 \cdot \left(\left(-dX.u\right) \cdot dY.v\right)\right|\\
\mathbf{if}\;dX.u \leq -400:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_5} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_5}{t\_7}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_3}{t\_8} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_4}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_4}\\
\end{array}\\
\end{array}
\end{array}
if dX.u < -400Initial program 69.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.9
Applied rewrites63.9%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.0
Applied rewrites63.0%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.9
Applied rewrites63.9%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3248.6
lift-*.f32N/A
*-commutativeN/A
lower-*.f3248.6
Applied rewrites48.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3246.0
lift-*.f32N/A
*-commutativeN/A
lower-*.f3246.0
Applied rewrites46.0%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3249.7
lift-*.f32N/A
*-commutativeN/A
lower-*.f3249.7
Applied rewrites49.7%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3247.5
Applied rewrites47.5%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3246.9
Applied rewrites46.9%
Applied rewrites62.2%
if -400 < dX.u Initial program 78.1%
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-*.f3270.9
Applied rewrites70.9%
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-*.f3267.5
Applied rewrites67.5%
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-*.f3269.2
Applied rewrites69.2%
Applied rewrites69.2%
Taylor expanded in dX.u around inf
associate-*r*N/A
mul-1-negN/A
lower-*.f32N/A
lower-neg.f3268.1
Applied rewrites68.1%
Taylor expanded in dX.u around inf
associate-*r*N/A
mul-1-negN/A
lower-*.f32N/A
lower-neg.f3268.1
Applied rewrites68.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (floor w)))
(t_1 (* (floor w) dY.u))
(t_2 (fabs (* (* (floor w) (floor h)) (* dY.u dX.v))))
(t_3
(fabs
(-
(* (* (floor w) dX.u) (* (floor h) dY.v))
(* (* (floor h) dX.v) t_1))))
(t_4
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(fma t_1 t_1 (* (* (* dY.v (floor h)) dY.v) (floor h)))))
(t_5 (sqrt t_4))
(t_6 (fmax (* (* t_0 dX.u) dX.u) (* (* dY.u dY.u) t_0)))
(t_7 (sqrt t_6)))
(if (<= dX.u -400.0)
(log2
(if (> (/ t_6 t_3) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_3 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(w) * floorf(w);
float t_1 = floorf(w) * dY_46_u;
float t_2 = fabsf(((floorf(w) * floorf(h)) * (dY_46_u * dX_46_v)));
float t_3 = fabsf((((floorf(w) * dX_46_u) * (floorf(h) * dY_46_v)) - ((floorf(h) * dX_46_v) * t_1)));
float t_4 = fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf(t_1, t_1, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))));
float t_5 = sqrtf(t_4);
float t_6 = fmaxf(((t_0 * dX_46_u) * dX_46_u), ((dY_46_u * dY_46_u) * t_0));
float t_7 = sqrtf(t_6);
float tmp_1;
if (dX_46_u <= -400.0f) {
float tmp_2;
if ((t_6 / t_3) > floorf(maxAniso)) {
tmp_2 = t_7 / floorf(maxAniso);
} else {
tmp_2 = t_3 / 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(w) * floor(w)) t_1 = Float32(floor(w) * dY_46_u) t_2 = abs(Float32(Float32(floor(w) * floor(h)) * Float32(dY_46_u * dX_46_v))) t_3 = abs(Float32(Float32(Float32(floor(w) * dX_46_u) * Float32(floor(h) * dY_46_v)) - Float32(Float32(floor(h) * dX_46_v) * t_1))) t_4 = fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(t_1, t_1, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)))) t_5 = sqrt(t_4) t_6 = fmax(Float32(Float32(t_0 * dX_46_u) * dX_46_u), Float32(Float32(dY_46_u * dY_46_u) * t_0)) t_7 = sqrt(t_6) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-400.0)) tmp_2 = Float32(0.0) if (Float32(t_6 / t_3) > floor(maxAniso)) tmp_2 = Float32(t_7 / floor(maxAniso)); else tmp_2 = Float32(t_3 / 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 w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left|\left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dY.u \cdot dX.v\right)\right|\\
t_3 := \left|\left(\left\lfloor w\right\rfloor \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right) - \left(\left\lfloor h\right\rfloor \cdot dX.v\right) \cdot t\_1\right|\\
t_4 := \mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_1, t\_1, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \mathsf{max}\left(\left(t\_0 \cdot dX.u\right) \cdot dX.u, \left(dY.u \cdot dY.u\right) \cdot t\_0\right)\\
t_7 := \sqrt{t\_6}\\
\mathbf{if}\;dX.u \leq -400:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_3} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{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 dX.u < -400Initial program 69.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.9
Applied rewrites63.9%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.0
Applied rewrites63.0%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.9
Applied rewrites63.9%
Taylor expanded in dX.u around inf
Applied rewrites61.6%
Taylor expanded in dX.u around inf
Applied rewrites58.0%
Taylor expanded in dX.u around inf
Applied rewrites58.9%
if -400 < dX.u Initial program 78.1%
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-*.f3270.9
Applied rewrites70.9%
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-*.f3267.5
Applied rewrites67.5%
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-*.f3269.2
Applied rewrites69.2%
Applied rewrites69.2%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3267.3
Applied rewrites67.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3267.2
Applied rewrites67.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* (floor w) (floor w)))
(t_2 (fmax (* (* t_1 dX.u) dX.u) (* (* dY.u dY.u) t_1)))
(t_3 (sqrt t_2))
(t_4 (fabs (* (* (floor w) (floor h)) (* dY.u dX.v))))
(t_5 (fabs (* (* dY.v dX.u) (* (floor h) (floor w)))))
(t_6
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(fma t_0 t_0 (* (* (* dY.v (floor h)) dY.v) (floor h)))))
(t_7 (sqrt t_6)))
(if (<= dX.u -400.0)
(log2
(if (> (/ t_2 t_5) (floor maxAniso))
(/ t_3 (floor maxAniso))
(/ t_5 t_3)))
(log2
(if (> (/ t_6 t_4) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_4 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(w) * dY_46_u;
float t_1 = floorf(w) * floorf(w);
float t_2 = fmaxf(((t_1 * dX_46_u) * dX_46_u), ((dY_46_u * dY_46_u) * t_1));
float t_3 = sqrtf(t_2);
float t_4 = fabsf(((floorf(w) * floorf(h)) * (dY_46_u * dX_46_v)));
float t_5 = fabsf(((dY_46_v * dX_46_u) * (floorf(h) * floorf(w))));
float t_6 = fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf(t_0, t_0, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))));
float t_7 = sqrtf(t_6);
float tmp_1;
if (dX_46_u <= -400.0f) {
float tmp_2;
if ((t_2 / t_5) > floorf(maxAniso)) {
tmp_2 = t_3 / floorf(maxAniso);
} else {
tmp_2 = t_5 / t_3;
}
tmp_1 = log2f(tmp_2);
} else {
float tmp_3;
if ((t_6 / t_4) > floorf(maxAniso)) {
tmp_3 = t_7 / floorf(maxAniso);
} else {
tmp_3 = t_4 / t_7;
}
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) * dY_46_u) t_1 = Float32(floor(w) * floor(w)) t_2 = fmax(Float32(Float32(t_1 * dX_46_u) * dX_46_u), Float32(Float32(dY_46_u * dY_46_u) * t_1)) t_3 = sqrt(t_2) t_4 = abs(Float32(Float32(floor(w) * floor(h)) * Float32(dY_46_u * dX_46_v))) t_5 = abs(Float32(Float32(dY_46_v * dX_46_u) * Float32(floor(h) * floor(w)))) t_6 = fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(t_0, t_0, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)))) t_7 = sqrt(t_6) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-400.0)) tmp_2 = Float32(0.0) if (Float32(t_2 / t_5) > floor(maxAniso)) tmp_2 = Float32(t_3 / floor(maxAniso)); else tmp_2 = Float32(t_5 / t_3); end tmp_1 = log2(tmp_2); else tmp_3 = Float32(0.0) if (Float32(t_6 / t_4) > floor(maxAniso)) tmp_3 = Float32(t_7 / floor(maxAniso)); else tmp_3 = Float32(t_4 / t_7); 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 dY.u\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \mathsf{max}\left(\left(t\_1 \cdot dX.u\right) \cdot dX.u, \left(dY.u \cdot dY.u\right) \cdot t\_1\right)\\
t_3 := \sqrt{t\_2}\\
t_4 := \left|\left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dY.u \cdot dX.v\right)\right|\\
t_5 := \left|\left(dY.v \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_6 := \mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_0, t\_0, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_7 := \sqrt{t\_6}\\
\mathbf{if}\;dX.u \leq -400:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_5} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_3}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_5}{t\_3}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_4} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_7}\\
\end{array}\\
\end{array}
\end{array}
if dX.u < -400Initial program 69.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.9
Applied rewrites63.9%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.0
Applied rewrites63.0%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.9
Applied rewrites63.9%
Taylor expanded in dX.u around inf
Applied rewrites61.6%
Taylor expanded in dX.u around inf
Applied rewrites58.0%
Taylor expanded in dX.u around inf
Applied rewrites58.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3258.4
Applied rewrites58.4%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3258.4
Applied rewrites58.4%
if -400 < dX.u Initial program 78.1%
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-*.f3270.9
Applied rewrites70.9%
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-*.f3267.5
Applied rewrites67.5%
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-*.f3269.2
Applied rewrites69.2%
Applied rewrites69.2%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3267.3
Applied rewrites67.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3267.2
Applied rewrites67.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0
(fabs (* (* (floor w) (floor h)) (- (* dY.u dX.v) (* dX.u dY.v)))))
(t_1 (fabs (* (* dY.v dX.u) (* (floor h) (floor w)))))
(t_2
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(* (* dY.v dY.v) (* (floor h) (floor h)))))
(t_3 (sqrt t_2))
(t_4
(log2
(if (> (/ t_2 t_0) (floor maxAniso))
(/ t_3 (floor maxAniso))
(/ t_0 t_3))))
(t_5
(fmax
(* (* (* (floor w) (floor w)) dX.u) dX.u)
(* (* (* dY.u (floor w)) (floor w)) dY.u)))
(t_6 (sqrt t_5)))
(if (<= dX.v -6.000000212225132e-7)
t_4
(if (<= dX.v 40.0)
(log2
(if (> (/ t_5 t_1) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_1 t_6)))
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 = fabsf(((floorf(w) * floorf(h)) * ((dY_46_u * dX_46_v) - (dX_46_u * dY_46_v))));
float t_1 = fabsf(((dY_46_v * dX_46_u) * (floorf(h) * floorf(w))));
float t_2 = fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
float t_3 = sqrtf(t_2);
float tmp;
if ((t_2 / t_0) > floorf(maxAniso)) {
tmp = t_3 / floorf(maxAniso);
} else {
tmp = t_0 / t_3;
}
float t_4 = log2f(tmp);
float t_5 = fmaxf((((floorf(w) * floorf(w)) * dX_46_u) * dX_46_u), (((dY_46_u * floorf(w)) * floorf(w)) * dY_46_u));
float t_6 = sqrtf(t_5);
float tmp_1;
if (dX_46_v <= -6.000000212225132e-7f) {
tmp_1 = t_4;
} else if (dX_46_v <= 40.0f) {
float tmp_2;
if ((t_5 / t_1) > floorf(maxAniso)) {
tmp_2 = t_6 / floorf(maxAniso);
} else {
tmp_2 = t_1 / t_6;
}
tmp_1 = log2f(tmp_2);
} else {
tmp_1 = t_4;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(Float32(Float32(floor(w) * floor(h)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dX_46_u * dY_46_v)))) t_1 = abs(Float32(Float32(dY_46_v * dX_46_u) * Float32(floor(h) * floor(w)))) t_2 = fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) t_3 = sqrt(t_2) tmp = Float32(0.0) if (Float32(t_2 / t_0) > floor(maxAniso)) tmp = Float32(t_3 / floor(maxAniso)); else tmp = Float32(t_0 / t_3); end t_4 = log2(tmp) t_5 = fmax(Float32(Float32(Float32(floor(w) * floor(w)) * dX_46_u) * dX_46_u), Float32(Float32(Float32(dY_46_u * floor(w)) * floor(w)) * dY_46_u)) t_6 = sqrt(t_5) tmp_1 = Float32(0.0) if (dX_46_v <= Float32(-6.000000212225132e-7)) tmp_1 = t_4; elseif (dX_46_v <= Float32(40.0)) tmp_2 = Float32(0.0) if (Float32(t_5 / t_1) > floor(maxAniso)) tmp_2 = Float32(t_6 / floor(maxAniso)); else tmp_2 = Float32(t_1 / t_6); end tmp_1 = log2(tmp_2); else tmp_1 = t_4; end return tmp_1 end
function tmp_4 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(((floor(w) * floor(h)) * ((dY_46_u * dX_46_v) - (dX_46_u * dY_46_v)))); t_1 = abs(((dY_46_v * dX_46_u) * (floor(h) * floor(w)))); t_2 = max((((dX_46_v * floor(h)) * dX_46_v) * floor(h)), ((dY_46_v * dY_46_v) * (floor(h) * floor(h)))); t_3 = sqrt(t_2); tmp = single(0.0); if ((t_2 / t_0) > floor(maxAniso)) tmp = t_3 / floor(maxAniso); else tmp = t_0 / t_3; end t_4 = log2(tmp); t_5 = max((((floor(w) * floor(w)) * dX_46_u) * dX_46_u), (((dY_46_u * floor(w)) * floor(w)) * dY_46_u)); t_6 = sqrt(t_5); tmp_2 = single(0.0); if (dX_46_v <= single(-6.000000212225132e-7)) tmp_2 = t_4; elseif (dX_46_v <= single(40.0)) tmp_3 = single(0.0); if ((t_5 / t_1) > floor(maxAniso)) tmp_3 = t_6 / floor(maxAniso); else tmp_3 = t_1 / t_6; end tmp_2 = log2(tmp_3); else tmp_2 = t_4; end tmp_4 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dX.u \cdot dY.v\right)\right|\\
t_1 := \left|\left(dY.v \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_2 := \mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_3 := \sqrt{t\_2}\\
t_4 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_0} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_3}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_3}\\
\end{array}\\
t_5 := \mathsf{max}\left(\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot dX.u, \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right)\\
t_6 := \sqrt{t\_5}\\
\mathbf{if}\;dX.v \leq -6.000000212225132 \cdot 10^{-7}:\\
\;\;\;\;t\_4\\
\mathbf{elif}\;dX.v \leq 40:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_1} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_6}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_4\\
\end{array}
\end{array}
if dX.v < -6.0000002e-7 or 40 < dX.v Initial program 71.7%
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-*.f3267.0
Applied rewrites67.0%
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-*.f3262.0
Applied rewrites62.0%
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-*.f3263.4
Applied rewrites63.4%
Applied rewrites63.4%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3254.9
Applied rewrites54.9%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3253.9
Applied rewrites53.9%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3256.7
Applied rewrites56.7%
if -6.0000002e-7 < dX.v < 40Initial program 81.7%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3266.9
Applied rewrites66.9%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3261.8
Applied rewrites61.8%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3265.2
Applied rewrites65.2%
Taylor expanded in dX.u around inf
Applied rewrites63.5%
Taylor expanded in dX.u around inf
Applied rewrites62.9%
Taylor expanded in dX.u around inf
Applied rewrites63.3%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3263.0
Applied rewrites63.0%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3263.0
Applied rewrites63.0%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3263.0
lift-*.f32N/A
*-commutativeN/A
lower-*.f3263.0
Applied rewrites63.0%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3263.0
lift-*.f32N/A
*-commutativeN/A
lower-*.f3263.0
Applied rewrites63.0%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3263.0
lift-*.f32N/A
*-commutativeN/A
lower-*.f3263.0
Applied rewrites63.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (* (* dY.v dX.u) (* (floor h) (floor w)))))
(t_1 (fabs (* (* (floor w) (floor h)) (* (- dX.u) dY.v))))
(t_2
(fmax
(* (* (* (floor w) (floor w)) dX.u) dX.u)
(* (* (* dY.u (floor w)) (floor w)) dY.u)))
(t_3 (sqrt t_2))
(t_4
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(* (* dY.v dY.v) (* (floor h) (floor h)))))
(t_5 (sqrt t_4))
(t_6
(log2
(if (> (/ t_4 t_1) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_1 t_5)))))
(if (<= dX.v -6.000000212225132e-7)
t_6
(if (<= dX.v 550000.0)
(log2
(if (> (/ t_2 t_0) (floor maxAniso))
(/ t_3 (floor maxAniso))
(/ t_0 t_3)))
t_6))))
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(((dY_46_v * dX_46_u) * (floorf(h) * floorf(w))));
float t_1 = fabsf(((floorf(w) * floorf(h)) * (-dX_46_u * dY_46_v)));
float t_2 = fmaxf((((floorf(w) * floorf(w)) * dX_46_u) * dX_46_u), (((dY_46_u * floorf(w)) * floorf(w)) * dY_46_u));
float t_3 = sqrtf(t_2);
float t_4 = fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
float t_5 = sqrtf(t_4);
float tmp;
if ((t_4 / t_1) > floorf(maxAniso)) {
tmp = t_5 / floorf(maxAniso);
} else {
tmp = t_1 / t_5;
}
float t_6 = log2f(tmp);
float tmp_1;
if (dX_46_v <= -6.000000212225132e-7f) {
tmp_1 = t_6;
} else if (dX_46_v <= 550000.0f) {
float tmp_2;
if ((t_2 / t_0) > floorf(maxAniso)) {
tmp_2 = t_3 / floorf(maxAniso);
} else {
tmp_2 = t_0 / t_3;
}
tmp_1 = log2f(tmp_2);
} else {
tmp_1 = t_6;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(Float32(Float32(dY_46_v * dX_46_u) * Float32(floor(h) * floor(w)))) t_1 = abs(Float32(Float32(floor(w) * floor(h)) * Float32(Float32(-dX_46_u) * dY_46_v))) t_2 = fmax(Float32(Float32(Float32(floor(w) * floor(w)) * dX_46_u) * dX_46_u), Float32(Float32(Float32(dY_46_u * floor(w)) * floor(w)) * dY_46_u)) t_3 = sqrt(t_2) t_4 = fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) t_5 = sqrt(t_4) tmp = Float32(0.0) if (Float32(t_4 / t_1) > floor(maxAniso)) tmp = Float32(t_5 / floor(maxAniso)); else tmp = Float32(t_1 / t_5); end t_6 = log2(tmp) tmp_1 = Float32(0.0) if (dX_46_v <= Float32(-6.000000212225132e-7)) tmp_1 = t_6; elseif (dX_46_v <= Float32(550000.0)) tmp_2 = Float32(0.0) if (Float32(t_2 / t_0) > floor(maxAniso)) tmp_2 = Float32(t_3 / floor(maxAniso)); else tmp_2 = Float32(t_0 / t_3); end tmp_1 = log2(tmp_2); else tmp_1 = t_6; end return tmp_1 end
function tmp_4 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(((dY_46_v * dX_46_u) * (floor(h) * floor(w)))); t_1 = abs(((floor(w) * floor(h)) * (-dX_46_u * dY_46_v))); t_2 = max((((floor(w) * floor(w)) * dX_46_u) * dX_46_u), (((dY_46_u * floor(w)) * floor(w)) * dY_46_u)); t_3 = sqrt(t_2); t_4 = max((((dX_46_v * floor(h)) * dX_46_v) * floor(h)), ((dY_46_v * dY_46_v) * (floor(h) * floor(h)))); t_5 = sqrt(t_4); tmp = single(0.0); if ((t_4 / t_1) > floor(maxAniso)) tmp = t_5 / floor(maxAniso); else tmp = t_1 / t_5; end t_6 = log2(tmp); tmp_2 = single(0.0); if (dX_46_v <= single(-6.000000212225132e-7)) tmp_2 = t_6; elseif (dX_46_v <= single(550000.0)) tmp_3 = single(0.0); if ((t_2 / t_0) > floor(maxAniso)) tmp_3 = t_3 / floor(maxAniso); else tmp_3 = t_0 / t_3; end tmp_2 = log2(tmp_3); else tmp_2 = t_6; end tmp_4 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(dY.v \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_1 := \left|\left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(\left(-dX.u\right) \cdot dY.v\right)\right|\\
t_2 := \mathsf{max}\left(\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot dX.u, \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right)\\
t_3 := \sqrt{t\_2}\\
t_4 := \mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_1} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_5}\\
\end{array}\\
\mathbf{if}\;dX.v \leq -6.000000212225132 \cdot 10^{-7}:\\
\;\;\;\;t\_6\\
\mathbf{elif}\;dX.v \leq 550000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_0} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_3}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_3}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_6\\
\end{array}
\end{array}
if dX.v < -6.0000002e-7 or 5.5e5 < dX.v Initial program 70.4%
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-*.f3266.2
Applied rewrites66.2%
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-*.f3261.5
Applied rewrites61.5%
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-*.f3262.7
Applied rewrites62.7%
Applied rewrites62.7%
Taylor expanded in dX.u around inf
associate-*r*N/A
mul-1-negN/A
lower-*.f32N/A
lower-neg.f3261.3
Applied rewrites61.3%
Taylor expanded in dX.u around inf
associate-*r*N/A
mul-1-negN/A
lower-*.f32N/A
lower-neg.f3261.3
Applied rewrites61.3%
Taylor expanded in dY.u around 0
Applied rewrites59.8%
Taylor expanded in dY.u around 0
Applied rewrites53.3%
Taylor expanded in dY.u around 0
Applied rewrites54.0%
if -6.0000002e-7 < dX.v < 5.5e5Initial program 82.0%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3268.1
Applied rewrites68.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.0
Applied rewrites63.0%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3266.1
Applied rewrites66.1%
Taylor expanded in dX.u around inf
Applied rewrites62.9%
Taylor expanded in dX.u around inf
Applied rewrites61.9%
Taylor expanded in dX.u around inf
Applied rewrites62.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3262.0
Applied rewrites62.0%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3261.9
Applied rewrites61.9%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3261.9
lift-*.f32N/A
*-commutativeN/A
lower-*.f3261.9
Applied rewrites61.9%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3261.9
lift-*.f32N/A
*-commutativeN/A
lower-*.f3261.9
Applied rewrites61.9%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3261.9
lift-*.f32N/A
*-commutativeN/A
lower-*.f3261.9
Applied rewrites61.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (* (* dY.v dX.u) (* (floor h) (floor w)))))
(t_1
(fmax
(* (* (* (floor w) (floor w)) dX.u) dX.u)
(* (* (* dY.u (floor w)) (floor w)) dY.u)))
(t_2 (sqrt t_1)))
(log2
(if (> (/ t_1 t_0) (floor maxAniso))
(/ t_2 (floor maxAniso))
(/ t_0 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 = fabsf(((dY_46_v * dX_46_u) * (floorf(h) * floorf(w))));
float t_1 = fmaxf((((floorf(w) * floorf(w)) * dX_46_u) * dX_46_u), (((dY_46_u * floorf(w)) * floorf(w)) * dY_46_u));
float t_2 = sqrtf(t_1);
float tmp;
if ((t_1 / t_0) > floorf(maxAniso)) {
tmp = t_2 / floorf(maxAniso);
} else {
tmp = t_0 / t_2;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(Float32(Float32(dY_46_v * dX_46_u) * Float32(floor(h) * floor(w)))) t_1 = fmax(Float32(Float32(Float32(floor(w) * floor(w)) * dX_46_u) * dX_46_u), Float32(Float32(Float32(dY_46_u * floor(w)) * floor(w)) * dY_46_u)) t_2 = sqrt(t_1) tmp = Float32(0.0) if (Float32(t_1 / t_0) > floor(maxAniso)) tmp = Float32(t_2 / floor(maxAniso)); else tmp = Float32(t_0 / t_2); 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 = abs(((dY_46_v * dX_46_u) * (floor(h) * floor(w)))); t_1 = max((((floor(w) * floor(w)) * dX_46_u) * dX_46_u), (((dY_46_u * floor(w)) * floor(w)) * dY_46_u)); t_2 = sqrt(t_1); tmp = single(0.0); if ((t_1 / t_0) > floor(maxAniso)) tmp = t_2 / floor(maxAniso); else tmp = t_0 / t_2; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(dY.v \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_1 := \mathsf{max}\left(\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot dX.u, \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right)\\
t_2 := \sqrt{t\_1}\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_1}{t\_0} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_2}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_2}\\
\end{array}
\end{array}
\end{array}
Initial program 76.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3267.3
Applied rewrites67.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.5
Applied rewrites62.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around inf
Applied rewrites51.9%
Taylor expanded in dX.u around inf
Applied rewrites49.3%
Taylor expanded in dX.u around inf
Applied rewrites53.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3251.6
Applied rewrites51.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3250.7
Applied rewrites50.7%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3250.7
lift-*.f32N/A
*-commutativeN/A
lower-*.f3250.7
Applied rewrites50.7%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3250.7
lift-*.f32N/A
*-commutativeN/A
lower-*.f3250.7
Applied rewrites50.7%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f3250.7
lift-*.f32N/A
*-commutativeN/A
lower-*.f3250.7
Applied rewrites50.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (* (* (* dY.v (floor h)) (floor w)) dX.u)))
(t_1 (* (floor w) (floor w)))
(t_2 (fmax (* (* t_1 dX.u) dX.u) (* (* dY.u dY.u) t_1)))
(t_3 (sqrt t_2)))
(log2
(if (> (/ t_2 t_0) (floor maxAniso))
(/ t_3 (floor maxAniso))
(/ t_0 t_3)))))
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((((dY_46_v * floorf(h)) * floorf(w)) * dX_46_u));
float t_1 = floorf(w) * floorf(w);
float t_2 = fmaxf(((t_1 * dX_46_u) * dX_46_u), ((dY_46_u * dY_46_u) * t_1));
float t_3 = sqrtf(t_2);
float tmp;
if ((t_2 / t_0) > floorf(maxAniso)) {
tmp = t_3 / floorf(maxAniso);
} else {
tmp = t_0 / t_3;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(Float32(Float32(Float32(dY_46_v * floor(h)) * floor(w)) * dX_46_u)) t_1 = Float32(floor(w) * floor(w)) t_2 = fmax(Float32(Float32(t_1 * dX_46_u) * dX_46_u), Float32(Float32(dY_46_u * dY_46_u) * t_1)) t_3 = sqrt(t_2) tmp = Float32(0.0) if (Float32(t_2 / t_0) > floor(maxAniso)) tmp = Float32(t_3 / floor(maxAniso)); else tmp = Float32(t_0 / t_3); 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 = abs((((dY_46_v * floor(h)) * floor(w)) * dX_46_u)); t_1 = floor(w) * floor(w); t_2 = max(((t_1 * dX_46_u) * dX_46_u), ((dY_46_u * dY_46_u) * t_1)); t_3 = sqrt(t_2); tmp = single(0.0); if ((t_2 / t_0) > floor(maxAniso)) tmp = t_3 / floor(maxAniso); else tmp = t_0 / t_3; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right|\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \mathsf{max}\left(\left(t\_1 \cdot dX.u\right) \cdot dX.u, \left(dY.u \cdot dY.u\right) \cdot t\_1\right)\\
t_3 := \sqrt{t\_2}\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_0} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_3}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_3}\\
\end{array}
\end{array}
\end{array}
Initial program 76.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3267.3
Applied rewrites67.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.5
Applied rewrites62.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around inf
Applied rewrites51.9%
Taylor expanded in dX.u around inf
Applied rewrites49.3%
Taylor expanded in dX.u around inf
Applied rewrites53.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3251.6
Applied rewrites51.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3250.7
Applied rewrites50.7%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lift-*.f3250.7
Applied rewrites50.7%
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lift-*.f3250.7
Applied rewrites50.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (* (* (* dY.v dX.u) (floor h)) (floor w))))
(t_1 (* (floor w) (floor w)))
(t_2 (fmax (* (* t_1 dX.u) dX.u) (* (* dY.u dY.u) t_1)))
(t_3 (sqrt t_2)))
(log2
(if (> (/ t_2 t_0) (floor maxAniso))
(/ t_3 (floor maxAniso))
(/ t_0 t_3)))))
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((((dY_46_v * dX_46_u) * floorf(h)) * floorf(w)));
float t_1 = floorf(w) * floorf(w);
float t_2 = fmaxf(((t_1 * dX_46_u) * dX_46_u), ((dY_46_u * dY_46_u) * t_1));
float t_3 = sqrtf(t_2);
float tmp;
if ((t_2 / t_0) > floorf(maxAniso)) {
tmp = t_3 / floorf(maxAniso);
} else {
tmp = t_0 / t_3;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(Float32(Float32(Float32(dY_46_v * dX_46_u) * floor(h)) * floor(w))) t_1 = Float32(floor(w) * floor(w)) t_2 = fmax(Float32(Float32(t_1 * dX_46_u) * dX_46_u), Float32(Float32(dY_46_u * dY_46_u) * t_1)) t_3 = sqrt(t_2) tmp = Float32(0.0) if (Float32(t_2 / t_0) > floor(maxAniso)) tmp = Float32(t_3 / floor(maxAniso)); else tmp = Float32(t_0 / t_3); 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 = abs((((dY_46_v * dX_46_u) * floor(h)) * floor(w))); t_1 = floor(w) * floor(w); t_2 = max(((t_1 * dX_46_u) * dX_46_u), ((dY_46_u * dY_46_u) * t_1)); t_3 = sqrt(t_2); tmp = single(0.0); if ((t_2 / t_0) > floor(maxAniso)) tmp = t_3 / floor(maxAniso); else tmp = t_0 / t_3; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(\left(dY.v \cdot dX.u\right) \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right|\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \mathsf{max}\left(\left(t\_1 \cdot dX.u\right) \cdot dX.u, \left(dY.u \cdot dY.u\right) \cdot t\_1\right)\\
t_3 := \sqrt{t\_2}\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_0} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_3}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_3}\\
\end{array}
\end{array}
\end{array}
Initial program 76.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3267.3
Applied rewrites67.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.5
Applied rewrites62.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around inf
Applied rewrites51.9%
Taylor expanded in dX.u around inf
Applied rewrites49.3%
Taylor expanded in dX.u around inf
Applied rewrites53.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3251.6
Applied rewrites51.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3250.7
Applied rewrites50.7%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f3250.7
Applied rewrites50.7%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f3250.7
Applied rewrites50.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (* (* dY.v dX.u) (* (floor h) (floor w)))))
(t_1 (* (floor w) (floor w)))
(t_2 (fmax (* (* t_1 dX.u) dX.u) (* (* dY.u dY.u) t_1)))
(t_3 (sqrt t_2)))
(log2
(if (> (/ t_2 t_0) (floor maxAniso))
(/ t_3 (floor maxAniso))
(/ t_0 t_3)))))
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(((dY_46_v * dX_46_u) * (floorf(h) * floorf(w))));
float t_1 = floorf(w) * floorf(w);
float t_2 = fmaxf(((t_1 * dX_46_u) * dX_46_u), ((dY_46_u * dY_46_u) * t_1));
float t_3 = sqrtf(t_2);
float tmp;
if ((t_2 / t_0) > floorf(maxAniso)) {
tmp = t_3 / floorf(maxAniso);
} else {
tmp = t_0 / t_3;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(Float32(Float32(dY_46_v * dX_46_u) * Float32(floor(h) * floor(w)))) t_1 = Float32(floor(w) * floor(w)) t_2 = fmax(Float32(Float32(t_1 * dX_46_u) * dX_46_u), Float32(Float32(dY_46_u * dY_46_u) * t_1)) t_3 = sqrt(t_2) tmp = Float32(0.0) if (Float32(t_2 / t_0) > floor(maxAniso)) tmp = Float32(t_3 / floor(maxAniso)); else tmp = Float32(t_0 / t_3); 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 = abs(((dY_46_v * dX_46_u) * (floor(h) * floor(w)))); t_1 = floor(w) * floor(w); t_2 = max(((t_1 * dX_46_u) * dX_46_u), ((dY_46_u * dY_46_u) * t_1)); t_3 = sqrt(t_2); tmp = single(0.0); if ((t_2 / t_0) > floor(maxAniso)) tmp = t_3 / floor(maxAniso); else tmp = t_0 / t_3; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(dY.v \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \mathsf{max}\left(\left(t\_1 \cdot dX.u\right) \cdot dX.u, \left(dY.u \cdot dY.u\right) \cdot t\_1\right)\\
t_3 := \sqrt{t\_2}\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_0} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_3}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_3}\\
\end{array}
\end{array}
\end{array}
Initial program 76.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3267.3
Applied rewrites67.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.5
Applied rewrites62.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around inf
Applied rewrites51.9%
Taylor expanded in dX.u around inf
Applied rewrites49.3%
Taylor expanded in dX.u around inf
Applied rewrites53.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3251.6
Applied rewrites51.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f3250.7
Applied rewrites50.7%
herbie shell --seed 2025124
(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)))))))))