
(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 18 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 h) (floor h)))
(t_2 (* (* dX.v dX.v) t_1))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor w) dX.u))
(t_5 (* (* t_4 (floor w)) dX.u))
(t_6 (* (floor h) dY.v))
(t_7 (fmax (+ (* t_4 t_4) (* t_0 t_0)) (+ (* t_3 t_3) (* t_6 t_6))))
(t_8 (sqrt t_7))
(t_9 (fabs (- (* t_4 t_6) (* t_0 t_3))))
(t_10
(log2
(if (> (/ t_7 t_9) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_9 t_8))))
(t_11
(fmax
(/
(+ (pow t_5 3.0) (pow t_2 3.0))
(fma t_5 t_5 (- (* t_2 t_2) (* t_5 t_2))))
(* (* dY.v dY.v) t_1)))
(t_12 (sqrt t_11)))
(if (<= t_10 100.0)
t_10
(log2
(if (> (/ t_11 t_9) (floor maxAniso))
(/ t_12 (floor maxAniso))
(/ t_9 t_12))))))
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(h) * floorf(h);
float t_2 = (dX_46_v * dX_46_v) * t_1;
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(w) * dX_46_u;
float t_5 = (t_4 * floorf(w)) * dX_46_u;
float t_6 = floorf(h) * dY_46_v;
float t_7 = fmaxf(((t_4 * t_4) + (t_0 * t_0)), ((t_3 * t_3) + (t_6 * t_6)));
float t_8 = sqrtf(t_7);
float t_9 = fabsf(((t_4 * t_6) - (t_0 * t_3)));
float tmp;
if ((t_7 / t_9) > floorf(maxAniso)) {
tmp = t_8 / floorf(maxAniso);
} else {
tmp = t_9 / t_8;
}
float t_10 = log2f(tmp);
float t_11 = fmaxf(((powf(t_5, 3.0f) + powf(t_2, 3.0f)) / fmaf(t_5, t_5, ((t_2 * t_2) - (t_5 * t_2)))), ((dY_46_v * dY_46_v) * t_1));
float t_12 = sqrtf(t_11);
float tmp_1;
if (t_10 <= 100.0f) {
tmp_1 = t_10;
} else {
float tmp_2;
if ((t_11 / t_9) > floorf(maxAniso)) {
tmp_2 = t_12 / floorf(maxAniso);
} else {
tmp_2 = t_9 / t_12;
}
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(h) * floor(h)) t_2 = Float32(Float32(dX_46_v * dX_46_v) * t_1) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(Float32(t_4 * floor(w)) * dX_46_u) t_6 = Float32(floor(h) * dY_46_v) t_7 = fmax(Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0)), Float32(Float32(t_3 * t_3) + Float32(t_6 * t_6))) t_8 = sqrt(t_7) t_9 = abs(Float32(Float32(t_4 * t_6) - Float32(t_0 * t_3))) tmp = Float32(0.0) if (Float32(t_7 / t_9) > floor(maxAniso)) tmp = Float32(t_8 / floor(maxAniso)); else tmp = Float32(t_9 / t_8); end t_10 = log2(tmp) t_11 = fmax(Float32(Float32((t_5 ^ Float32(3.0)) + (t_2 ^ Float32(3.0))) / fma(t_5, t_5, Float32(Float32(t_2 * t_2) - Float32(t_5 * t_2)))), Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_12 = sqrt(t_11) tmp_1 = Float32(0.0) if (t_10 <= Float32(100.0)) tmp_1 = t_10; else tmp_2 = Float32(0.0) if (Float32(t_11 / t_9) > floor(maxAniso)) tmp_2 = Float32(t_12 / floor(maxAniso)); else tmp_2 = Float32(t_9 / t_12); 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 h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left(dX.v \cdot dX.v\right) \cdot 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(t\_4 \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := \mathsf{max}\left(t\_4 \cdot t\_4 + t\_0 \cdot t\_0, t\_3 \cdot t\_3 + t\_6 \cdot t\_6\right)\\
t_8 := \sqrt{t\_7}\\
t_9 := \left|t\_4 \cdot t\_6 - t\_0 \cdot t\_3\right|\\
t_10 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_9} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_8}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_8}\\
\end{array}\\
t_11 := \mathsf{max}\left(\frac{{t\_5}^{3} + {t\_2}^{3}}{\mathsf{fma}\left(t\_5, t\_5, t\_2 \cdot t\_2 - t\_5 \cdot t\_2\right)}, \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_12 := \sqrt{t\_11}\\
\mathbf{if}\;t\_10 \leq 100:\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_11}{t\_9} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_12}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_12}\\
\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 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f325.2
Applied rewrites5.2%
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.f327.1
Applied rewrites7.1%
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.f3211.9
Applied rewrites11.9%
Applied rewrites9.1%
Applied rewrites9.5%
Applied rewrites23.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* dY.v (floor h)))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor h) dX.v))
(t_4 (* (floor h) dY.v))
(t_5 (fmax (+ (* t_2 t_2) (* t_3 t_3)) (+ (* t_1 t_1) (* t_4 t_4))))
(t_6 (sqrt t_5))
(t_7 (fabs (- (* t_2 t_4) (* t_3 t_1))))
(t_8
(log2
(if (> (/ t_5 t_7) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_7 t_6))))
(t_9
(fmax
(* (* dX.v dX.v) (exp (* (log (floor h)) 2.0)))
(/
(- (pow t_1 4.0) (pow t_0 4.0))
(* (fma (floor w) dY.u t_0) (- t_1 t_0)))))
(t_10 (sqrt t_9))
(t_11
(fabs (- (* (* t_3 (floor w)) dY.u) (* (* t_2 (floor h)) dY.v)))))
(if (<= t_8 100.0)
t_8
(log2
(if (> (/ t_9 t_11) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_11 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 = dY_46_v * floorf(h);
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(h) * dX_46_v;
float t_4 = floorf(h) * dY_46_v;
float t_5 = fmaxf(((t_2 * t_2) + (t_3 * 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_3 * 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(((dX_46_v * dX_46_v) * expf((logf(floorf(h)) * 2.0f))), ((powf(t_1, 4.0f) - powf(t_0, 4.0f)) / (fmaf(floorf(w), dY_46_u, t_0) * (t_1 - t_0))));
float t_10 = sqrtf(t_9);
float t_11 = fabsf((((t_3 * floorf(w)) * dY_46_u) - ((t_2 * floorf(h)) * dY_46_v)));
float tmp_1;
if (t_8 <= 100.0f) {
tmp_1 = t_8;
} else {
float tmp_2;
if ((t_9 / t_11) > floorf(maxAniso)) {
tmp_2 = t_10 / floorf(maxAniso);
} else {
tmp_2 = t_11 / 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(dY_46_v * floor(h)) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(h) * dX_46_v) t_4 = Float32(floor(h) * dY_46_v) t_5 = fmax(Float32(Float32(t_2 * t_2) + Float32(t_3 * 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_3 * 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(Float32(Float32(dX_46_v * dX_46_v) * exp(Float32(log(floor(h)) * Float32(2.0)))), Float32(Float32((t_1 ^ Float32(4.0)) - (t_0 ^ Float32(4.0))) / Float32(fma(floor(w), dY_46_u, t_0) * Float32(t_1 - t_0)))) t_10 = sqrt(t_9) t_11 = abs(Float32(Float32(Float32(t_3 * floor(w)) * dY_46_u) - Float32(Float32(t_2 * floor(h)) * dY_46_v))) 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_11) > floor(maxAniso)) tmp_2 = Float32(t_10 / floor(maxAniso)); else tmp_2 = Float32(t_11 / t_10); end tmp_1 = log2(tmp_2); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := dY.v \cdot \left\lfloor h\right\rfloor \\
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 dX.v\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := \mathsf{max}\left(t\_2 \cdot t\_2 + t\_3 \cdot 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\_3 \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(\left(dX.v \cdot dX.v\right) \cdot e^{\log \left(\left\lfloor h\right\rfloor \right) \cdot 2}, \frac{{t\_1}^{4} - {t\_0}^{4}}{\mathsf{fma}\left(\left\lfloor w\right\rfloor , dY.u, t\_0\right) \cdot \left(t\_1 - t\_0\right)}\right)\\
t_10 := \sqrt{t\_9}\\
t_11 := \left|\left(t\_3 \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u - \left(t\_2 \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right|\\
\mathbf{if}\;t\_8 \leq 100:\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{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 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-*.f325.2
Applied rewrites5.2%
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-*.f326.9
Applied rewrites6.9%
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-*.f3211.8
Applied rewrites11.8%
Applied rewrites11.8%
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f32N/A
lift-floor.f3211.8
Applied rewrites11.8%
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f32N/A
lift-floor.f3211.8
Applied rewrites11.8%
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f32N/A
lift-floor.f3211.8
Applied rewrites11.8%
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f32N/A
lift-floor.f3211.8
Applied rewrites11.8%
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f32N/A
lift-floor.f3211.8
Applied rewrites11.8%
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f32N/A
lift-floor.f3211.8
Applied rewrites11.8%
Applied rewrites9.1%
Applied rewrites8.0%
Applied rewrites22.1%
(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
(* (* t_2 (floor w)) dX.u)
(* (exp (* (log dY.v) 2.0)) (* (floor h) (floor h)))))
(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(((t_2 * floorf(w)) * dX_46_u), (expf((logf(dY_46_v) * 2.0f)) * (floorf(h) * floorf(h))));
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(t_2 * floor(w)) * dX_46_u), Float32(exp(Float32(log(dY_46_v) * Float32(2.0))) * Float32(floor(h) * floor(h)))) 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(((t_2 * floor(w)) * dX_46_u), (exp((log(dY_46_v) * single(2.0))) * (floor(h) * floor(h)))); 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(t\_2 \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, e^{\log dY.v \cdot 2} \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\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 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f325.2
Applied rewrites5.2%
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.f327.1
Applied rewrites7.1%
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.f3211.9
Applied rewrites11.9%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites11.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites13.1%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites16.7%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3215.6
Applied rewrites15.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3215.6
Applied rewrites15.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3220.3
Applied rewrites20.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3
(fmax (* (* t_2 (floor w)) dX.u) (* (exp (* (log dY.v) 2.0)) t_0)))
(t_4 (* (floor h) dX.v))
(t_5 (sqrt t_3))
(t_6 (+ (* t_2 t_2) (* t_4 t_4)))
(t_7 (* (floor h) dY.v))
(t_8 (fmax t_6 (+ (* t_1 t_1) (* t_7 t_7))))
(t_9 (sqrt t_8))
(t_10 (fabs (- (* t_2 t_7) (* t_4 t_1))))
(t_11
(fmax
t_6
(fma (* (* (floor w) (floor w)) dY.u) dY.u (* (* dY.v dY.v) t_0))))
(t_12 (sqrt t_11)))
(if (<=
(log2
(if (> (/ t_8 t_10) (floor maxAniso))
(/ t_9 (floor maxAniso))
(/ t_10 t_9)))
100.0)
(log2
(if (> (/ t_11 t_10) (floor maxAniso))
(/ t_12 (floor maxAniso))
(/ t_10 t_12)))
(log2
(if (> (/ t_3 t_10) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_10 t_5))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = fmaxf(((t_2 * floorf(w)) * dX_46_u), (expf((logf(dY_46_v) * 2.0f)) * t_0));
float t_4 = floorf(h) * dX_46_v;
float t_5 = sqrtf(t_3);
float t_6 = (t_2 * t_2) + (t_4 * t_4);
float t_7 = floorf(h) * dY_46_v;
float t_8 = fmaxf(t_6, ((t_1 * t_1) + (t_7 * t_7)));
float t_9 = sqrtf(t_8);
float t_10 = fabsf(((t_2 * t_7) - (t_4 * t_1)));
float t_11 = fmaxf(t_6, fmaf(((floorf(w) * floorf(w)) * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_0)));
float t_12 = sqrtf(t_11);
float tmp;
if ((t_8 / t_10) > floorf(maxAniso)) {
tmp = t_9 / floorf(maxAniso);
} else {
tmp = t_10 / t_9;
}
float tmp_2;
if (log2f(tmp) <= 100.0f) {
float tmp_3;
if ((t_11 / t_10) > floorf(maxAniso)) {
tmp_3 = t_12 / floorf(maxAniso);
} else {
tmp_3 = t_10 / t_12;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_3 / t_10) > floorf(maxAniso)) {
tmp_4 = t_5 / floorf(maxAniso);
} else {
tmp_4 = t_10 / t_5;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = fmax(Float32(Float32(t_2 * floor(w)) * dX_46_u), Float32(exp(Float32(log(dY_46_v) * Float32(2.0))) * t_0)) t_4 = Float32(floor(h) * dX_46_v) t_5 = sqrt(t_3) t_6 = Float32(Float32(t_2 * t_2) + Float32(t_4 * t_4)) t_7 = Float32(floor(h) * dY_46_v) t_8 = fmax(t_6, Float32(Float32(t_1 * t_1) + Float32(t_7 * t_7))) t_9 = sqrt(t_8) t_10 = abs(Float32(Float32(t_2 * t_7) - Float32(t_4 * t_1))) t_11 = fmax(t_6, fma(Float32(Float32(floor(w) * floor(w)) * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_0))) t_12 = sqrt(t_11) tmp = Float32(0.0) if (Float32(t_8 / t_10) > floor(maxAniso)) tmp = Float32(t_9 / floor(maxAniso)); else tmp = Float32(t_10 / t_9); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(100.0)) tmp_3 = Float32(0.0) if (Float32(t_11 / t_10) > floor(maxAniso)) tmp_3 = Float32(t_12 / floor(maxAniso)); else tmp_3 = Float32(t_10 / t_12); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_3 / t_10) > floor(maxAniso)) tmp_4 = Float32(t_5 / floor(maxAniso)); else tmp_4 = Float32(t_10 / t_5); end tmp_2 = log2(tmp_4); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \mathsf{max}\left(\left(t\_2 \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, e^{\log dY.v \cdot 2} \cdot t\_0\right)\\
t_4 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_5 := \sqrt{t\_3}\\
t_6 := t\_2 \cdot t\_2 + t\_4 \cdot t\_4\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := \mathsf{max}\left(t\_6, t\_1 \cdot t\_1 + t\_7 \cdot t\_7\right)\\
t_9 := \sqrt{t\_8}\\
t_10 := \left|t\_2 \cdot t\_7 - t\_4 \cdot t\_1\right|\\
t_11 := \mathsf{max}\left(t\_6, \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\right)\\
t_12 := \sqrt{t\_11}\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_9}\\
\end{array} \leq 100:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_11}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_12}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_12}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_3}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_5}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 100Initial program 99.9%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
unpow2N/A
associate-*r*N/A
swap-sqrN/A
unpow2N/A
unpow2N/A
*-commutativeN/A
Applied rewrites99.9%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
unpow2N/A
associate-*r*N/A
swap-sqrN/A
unpow2N/A
unpow2N/A
*-commutativeN/A
Applied rewrites99.9%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
unpow2N/A
associate-*r*N/A
swap-sqrN/A
unpow2N/A
unpow2N/A
*-commutativeN/A
Applied rewrites99.9%
if 100 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 5.9%
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.f325.2
Applied rewrites5.2%
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.f327.1
Applied rewrites7.1%
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.f3211.9
Applied rewrites11.9%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites11.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites13.1%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites16.7%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3215.6
Applied rewrites15.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3215.6
Applied rewrites15.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3220.3
Applied rewrites20.3%
(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
(fmax
(* (* t_2 (floor w)) dX.u)
(* (exp (* (log dY.v) 2.0)) (* (floor h) (floor h)))))
(t_4 (sqrt t_3))
(t_5 (* (floor h) dY.v))
(t_6 (fmax (+ (* t_2 t_2) (* t_0 t_0)) (+ (* t_1 t_1) (* t_5 t_5))))
(t_7 (sqrt t_6))
(t_8 (/ t_7 (floor maxAniso)))
(t_9 (fabs (- (* t_2 t_5) (* t_0 t_1))))
(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_3 t_9) (floor maxAniso))
(/ t_4 (floor maxAniso))
(/ t_9 t_4))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = fmaxf(((t_2 * floorf(w)) * dX_46_u), (expf((logf(dY_46_v) * 2.0f)) * (floorf(h) * floorf(h))));
float t_4 = sqrtf(t_3);
float t_5 = floorf(h) * dY_46_v;
float t_6 = fmaxf(((t_2 * t_2) + (t_0 * t_0)), ((t_1 * t_1) + (t_5 * t_5)));
float t_7 = sqrtf(t_6);
float t_8 = t_7 / floorf(maxAniso);
float t_9 = fabsf(((t_2 * t_5) - (t_0 * t_1)));
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_3 / t_9) > floorf(maxAniso)) {
tmp_4 = t_4 / floorf(maxAniso);
} else {
tmp_4 = t_9 / t_4;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = fmax(Float32(Float32(t_2 * floor(w)) * dX_46_u), Float32(exp(Float32(log(dY_46_v) * Float32(2.0))) * Float32(floor(h) * floor(h)))) t_4 = sqrt(t_3) t_5 = Float32(floor(h) * dY_46_v) t_6 = fmax(Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)), Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5))) t_7 = sqrt(t_6) t_8 = Float32(t_7 / floor(maxAniso)) t_9 = abs(Float32(Float32(t_2 * t_5) - Float32(t_0 * t_1))) 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_3 / t_9) > floor(maxAniso)) tmp_4 = Float32(t_4 / floor(maxAniso)); else tmp_4 = Float32(t_9 / t_4); 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 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = max(((t_2 * floor(w)) * dX_46_u), (exp((log(dY_46_v) * single(2.0))) * (floor(h) * floor(h)))); t_4 = sqrt(t_3); t_5 = floor(h) * dY_46_v; t_6 = max(((t_2 * t_2) + (t_0 * t_0)), ((t_1 * t_1) + (t_5 * t_5))); t_7 = sqrt(t_6); t_8 = t_7 / floor(maxAniso); t_9 = abs(((t_2 * t_5) - (t_0 * t_1))); 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_3 / t_9) > floor(maxAniso)) tmp_5 = t_4 / floor(maxAniso); else tmp_5 = t_9 / t_4; 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 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \mathsf{max}\left(\left(t\_2 \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, e^{\log dY.v \cdot 2} \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_4 := \sqrt{t\_3}\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := \mathsf{max}\left(t\_2 \cdot t\_2 + t\_0 \cdot t\_0, t\_1 \cdot t\_1 + 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\_2 \cdot t\_5 - t\_0 \cdot t\_1\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\_3}{t\_9} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_4}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_4}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 100Initial program 99.9%
Taylor expanded in dX.u around 0
mul-1-negN/A
distribute-lft-neg-inN/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-neg.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.7
Applied rewrites98.7%
Taylor expanded in dX.u around 0
mul-1-negN/A
distribute-lft-neg-inN/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-neg.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.6
Applied rewrites98.6%
if 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 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f325.2
Applied rewrites5.2%
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.f327.1
Applied rewrites7.1%
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.f3211.9
Applied rewrites11.9%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites11.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites13.1%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites16.7%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3215.6
Applied rewrites15.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3215.6
Applied rewrites15.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3220.3
Applied rewrites20.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dX.u))
(t_1 (* (floor h) (floor h)))
(t_2 (* (floor h) dX.v))
(t_3 (fabs (- (* (* t_2 (floor w)) dY.u) (* (* t_0 (floor h)) dY.v))))
(t_4 (* (* dY.u dY.u) (* (floor w) (floor w))))
(t_5 (fmax (* (* dX.v dX.v) t_1) (fma (* dY.v dY.v) t_1 t_4)))
(t_6 (fmax (+ (* t_0 t_0) (* t_2 t_2)) t_4))
(t_7 (sqrt t_6))
(t_8 (fabs (- (* t_0 (* (floor h) dY.v)) (* t_2 (* (floor w) dY.u)))))
(t_9
(log2
(if (> (/ t_6 t_8) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_8 t_7))))
(t_10 (sqrt t_5)))
(if (<= dX.u -6000.0)
t_9
(if (<= dX.u 0.00039999998989515007)
(log2
(if (> (/ t_5 t_3) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_3 t_10)))
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(h) * floorf(h);
float t_2 = floorf(h) * dX_46_v;
float t_3 = fabsf((((t_2 * floorf(w)) * dY_46_u) - ((t_0 * floorf(h)) * dY_46_v)));
float t_4 = (dY_46_u * dY_46_u) * (floorf(w) * floorf(w));
float t_5 = fmaxf(((dX_46_v * dX_46_v) * t_1), fmaf((dY_46_v * dY_46_v), t_1, t_4));
float t_6 = fmaxf(((t_0 * t_0) + (t_2 * t_2)), t_4);
float t_7 = sqrtf(t_6);
float t_8 = fabsf(((t_0 * (floorf(h) * dY_46_v)) - (t_2 * (floorf(w) * dY_46_u))));
float tmp;
if ((t_6 / t_8) > floorf(maxAniso)) {
tmp = t_7 / floorf(maxAniso);
} else {
tmp = t_8 / t_7;
}
float t_9 = log2f(tmp);
float t_10 = sqrtf(t_5);
float tmp_1;
if (dX_46_u <= -6000.0f) {
tmp_1 = t_9;
} else if (dX_46_u <= 0.00039999998989515007f) {
float tmp_2;
if ((t_5 / t_3) > floorf(maxAniso)) {
tmp_2 = t_10 / floorf(maxAniso);
} else {
tmp_2 = t_3 / t_10;
}
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(h) * floor(h)) t_2 = Float32(floor(h) * dX_46_v) t_3 = abs(Float32(Float32(Float32(t_2 * floor(w)) * dY_46_u) - Float32(Float32(t_0 * floor(h)) * dY_46_v))) t_4 = Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))) t_5 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_1), fma(Float32(dY_46_v * dY_46_v), t_1, t_4)) t_6 = fmax(Float32(Float32(t_0 * t_0) + Float32(t_2 * t_2)), t_4) t_7 = sqrt(t_6) t_8 = abs(Float32(Float32(t_0 * Float32(floor(h) * dY_46_v)) - Float32(t_2 * Float32(floor(w) * dY_46_u)))) tmp = Float32(0.0) if (Float32(t_6 / t_8) > floor(maxAniso)) tmp = Float32(t_7 / floor(maxAniso)); else tmp = Float32(t_8 / t_7); end t_9 = log2(tmp) t_10 = sqrt(t_5) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-6000.0)) tmp_1 = t_9; elseif (dX_46_u <= Float32(0.00039999998989515007)) tmp_2 = Float32(0.0) if (Float32(t_5 / t_3) > floor(maxAniso)) tmp_2 = Float32(t_10 / floor(maxAniso)); else tmp_2 = Float32(t_3 / t_10); 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 h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_3 := \left|\left(t\_2 \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u - \left(t\_0 \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right|\\
t_4 := \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_5 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_1, \mathsf{fma}\left(dY.v \cdot dY.v, t\_1, t\_4\right)\right)\\
t_6 := \mathsf{max}\left(t\_0 \cdot t\_0 + t\_2 \cdot t\_2, t\_4\right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \left|t\_0 \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right) - t\_2 \cdot \left(\left\lfloor w\right\rfloor \cdot dY.u\right)\right|\\
t_9 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_8} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_7}\\
\end{array}\\
t_10 := \sqrt{t\_5}\\
\mathbf{if}\;dX.u \leq -6000:\\
\;\;\;\;t\_9\\
\mathbf{elif}\;dX.u \leq 0.00039999998989515007:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_3} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_10}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array}
\end{array}
if dX.u < -6e3 or 3.9999999e-4 < dX.u Initial program 69.9%
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.f3263.5
Applied rewrites63.5%
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.f3262.6
Applied rewrites62.6%
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.f3264.2
Applied rewrites64.2%
if -6e3 < dX.u < 3.9999999e-4Initial program 81.8%
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-*.f3279.5
Applied rewrites79.5%
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-*.f3278.3
Applied rewrites78.3%
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-*.f3278.4
Applied rewrites78.4%
Applied rewrites78.4%
(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) dX.u))
(t_2 (* (floor w) (floor w)))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor h) (floor h)))
(t_5 (* (* dX.v dX.v) t_4))
(t_6 (fmax t_5 (fma (* dY.v dY.v) t_4 (* (* dY.u dY.u) t_2))))
(t_7 (fmax (fma t_2 (* dX.u dX.u) t_5) (* (* dY.v dY.v) t_4)))
(t_8 (sqrt t_6))
(t_9 (* (floor h) dY.v))
(t_10 (fmax (* t_2 (* dX.u dX.u)) (+ (* t_3 t_3) (* t_9 t_9))))
(t_11 (fabs (- (* t_1 t_9) (* t_0 t_3))))
(t_12 (sqrt t_10))
(t_13 (fabs (- (* (* t_0 (floor w)) dY.u) (* (* t_1 (floor h)) dY.v))))
(t_14 (sqrt t_7)))
(if (<= dY.u -14.0)
(log2
(if (> (/ t_6 t_13) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_13 t_8)))
(if (<= dY.u 2000.0)
(log2
(if (> (/ t_7 t_11) (floor maxAniso))
(/ t_14 (floor maxAniso))
(/ t_11 t_14)))
(log2
(if (> (/ t_10 t_11) (floor maxAniso))
(/ t_12 (floor maxAniso))
(/ t_11 t_12)))))))
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 = floorf(w) * floorf(w);
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(h) * floorf(h);
float t_5 = (dX_46_v * dX_46_v) * t_4;
float t_6 = fmaxf(t_5, fmaf((dY_46_v * dY_46_v), t_4, ((dY_46_u * dY_46_u) * t_2)));
float t_7 = fmaxf(fmaf(t_2, (dX_46_u * dX_46_u), t_5), ((dY_46_v * dY_46_v) * t_4));
float t_8 = sqrtf(t_6);
float t_9 = floorf(h) * dY_46_v;
float t_10 = fmaxf((t_2 * (dX_46_u * dX_46_u)), ((t_3 * t_3) + (t_9 * t_9)));
float t_11 = fabsf(((t_1 * t_9) - (t_0 * t_3)));
float t_12 = sqrtf(t_10);
float t_13 = fabsf((((t_0 * floorf(w)) * dY_46_u) - ((t_1 * floorf(h)) * dY_46_v)));
float t_14 = sqrtf(t_7);
float tmp_1;
if (dY_46_u <= -14.0f) {
float tmp_2;
if ((t_6 / t_13) > floorf(maxAniso)) {
tmp_2 = t_8 / floorf(maxAniso);
} else {
tmp_2 = t_13 / t_8;
}
tmp_1 = log2f(tmp_2);
} else if (dY_46_u <= 2000.0f) {
float tmp_3;
if ((t_7 / t_11) > floorf(maxAniso)) {
tmp_3 = t_14 / floorf(maxAniso);
} else {
tmp_3 = t_11 / t_14;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_10 / t_11) > floorf(maxAniso)) {
tmp_4 = t_12 / floorf(maxAniso);
} else {
tmp_4 = t_11 / t_12;
}
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) * dX_46_u) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(h) * floor(h)) t_5 = Float32(Float32(dX_46_v * dX_46_v) * t_4) t_6 = fmax(t_5, fma(Float32(dY_46_v * dY_46_v), t_4, Float32(Float32(dY_46_u * dY_46_u) * t_2))) t_7 = fmax(fma(t_2, Float32(dX_46_u * dX_46_u), t_5), Float32(Float32(dY_46_v * dY_46_v) * t_4)) t_8 = sqrt(t_6) t_9 = Float32(floor(h) * dY_46_v) t_10 = fmax(Float32(t_2 * Float32(dX_46_u * dX_46_u)), Float32(Float32(t_3 * t_3) + Float32(t_9 * t_9))) t_11 = abs(Float32(Float32(t_1 * t_9) - Float32(t_0 * t_3))) t_12 = sqrt(t_10) t_13 = abs(Float32(Float32(Float32(t_0 * floor(w)) * dY_46_u) - Float32(Float32(t_1 * floor(h)) * dY_46_v))) t_14 = sqrt(t_7) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(-14.0)) tmp_2 = Float32(0.0) if (Float32(t_6 / t_13) > floor(maxAniso)) tmp_2 = Float32(t_8 / floor(maxAniso)); else tmp_2 = Float32(t_13 / t_8); end tmp_1 = log2(tmp_2); elseif (dY_46_u <= Float32(2000.0)) tmp_3 = Float32(0.0) if (Float32(t_7 / t_11) > floor(maxAniso)) tmp_3 = Float32(t_14 / floor(maxAniso)); else tmp_3 = Float32(t_11 / t_14); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_10 / t_11) > floor(maxAniso)) tmp_4 = Float32(t_12 / floor(maxAniso)); else tmp_4 = Float32(t_11 / t_12); 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 dX.u\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_5 := \left(dX.v \cdot dX.v\right) \cdot t\_4\\
t_6 := \mathsf{max}\left(t\_5, \mathsf{fma}\left(dY.v \cdot dY.v, t\_4, \left(dY.u \cdot dY.u\right) \cdot t\_2\right)\right)\\
t_7 := \mathsf{max}\left(\mathsf{fma}\left(t\_2, dX.u \cdot dX.u, t\_5\right), \left(dY.v \cdot dY.v\right) \cdot t\_4\right)\\
t_8 := \sqrt{t\_6}\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := \mathsf{max}\left(t\_2 \cdot \left(dX.u \cdot dX.u\right), t\_3 \cdot t\_3 + t\_9 \cdot t\_9\right)\\
t_11 := \left|t\_1 \cdot t\_9 - t\_0 \cdot t\_3\right|\\
t_12 := \sqrt{t\_10}\\
t_13 := \left|\left(t\_0 \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u - \left(t\_1 \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right|\\
t_14 := \sqrt{t\_7}\\
\mathbf{if}\;dY.u \leq -14:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_13} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_8}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_13}{t\_8}\\
\end{array}\\
\mathbf{elif}\;dY.u \leq 2000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_14}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_14}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_10}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_12}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_12}\\
\end{array}\\
\end{array}
\end{array}
if dY.u < -14Initial program 69.0%
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-*.f3266.5
Applied rewrites66.5%
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-*.f3262.2
Applied rewrites62.2%
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-*.f3263.2
Applied rewrites63.2%
Applied rewrites63.2%
if -14 < dY.u < 2e3Initial program 81.0%
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.f3279.1
Applied rewrites79.1%
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.f3277.9
Applied rewrites77.9%
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.f3277.8
Applied rewrites77.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
Applied rewrites77.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
Applied rewrites77.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
Applied rewrites77.8%
if 2e3 < dY.u Initial program 69.5%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.0
Applied rewrites64.0%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.9
Applied rewrites64.9%
(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 (fabs (- (* t_1 (* (floor h) dY.v)) (* t_0 (* (floor w) dY.u)))))
(t_3 (* (floor w) (floor w)))
(t_4 (* (floor h) (floor h)))
(t_5 (* (* dX.v dX.v) t_4))
(t_6 (* (* dY.v dY.v) t_4))
(t_7 (fmax (* (* t_1 (floor w)) dX.u) (fma (* t_3 dY.u) dY.u t_6)))
(t_8 (fmax t_5 (fma (* dY.v dY.v) t_4 (* (* dY.u dY.u) t_3))))
(t_9 (fmax (fma t_3 (* dX.u dX.u) t_5) t_6))
(t_10 (sqrt t_8))
(t_11 (sqrt t_7))
(t_12 (fabs (- (* (* t_0 (floor w)) dY.u) (* (* t_1 (floor h)) dY.v))))
(t_13 (sqrt t_9)))
(if (<= dY.u -14.0)
(log2
(if (> (/ t_8 t_12) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_12 t_10)))
(if (<= dY.u 2000.0)
(log2
(if (> (/ t_9 t_2) (floor maxAniso))
(/ t_13 (floor maxAniso))
(/ t_2 t_13)))
(log2
(if (> (/ t_7 t_2) (floor maxAniso))
(/ t_11 (floor maxAniso))
(/ t_2 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) * dX_46_u;
float t_2 = fabsf(((t_1 * (floorf(h) * dY_46_v)) - (t_0 * (floorf(w) * dY_46_u))));
float t_3 = floorf(w) * floorf(w);
float t_4 = floorf(h) * floorf(h);
float t_5 = (dX_46_v * dX_46_v) * t_4;
float t_6 = (dY_46_v * dY_46_v) * t_4;
float t_7 = fmaxf(((t_1 * floorf(w)) * dX_46_u), fmaf((t_3 * dY_46_u), dY_46_u, t_6));
float t_8 = fmaxf(t_5, fmaf((dY_46_v * dY_46_v), t_4, ((dY_46_u * dY_46_u) * t_3)));
float t_9 = fmaxf(fmaf(t_3, (dX_46_u * dX_46_u), t_5), t_6);
float t_10 = sqrtf(t_8);
float t_11 = sqrtf(t_7);
float t_12 = fabsf((((t_0 * floorf(w)) * dY_46_u) - ((t_1 * floorf(h)) * dY_46_v)));
float t_13 = sqrtf(t_9);
float tmp_1;
if (dY_46_u <= -14.0f) {
float tmp_2;
if ((t_8 / t_12) > floorf(maxAniso)) {
tmp_2 = t_10 / floorf(maxAniso);
} else {
tmp_2 = t_12 / t_10;
}
tmp_1 = log2f(tmp_2);
} else if (dY_46_u <= 2000.0f) {
float tmp_3;
if ((t_9 / t_2) > floorf(maxAniso)) {
tmp_3 = t_13 / floorf(maxAniso);
} else {
tmp_3 = t_2 / t_13;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_7 / t_2) > floorf(maxAniso)) {
tmp_4 = t_11 / floorf(maxAniso);
} else {
tmp_4 = t_2 / 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) * dX_46_u) t_2 = abs(Float32(Float32(t_1 * Float32(floor(h) * dY_46_v)) - Float32(t_0 * Float32(floor(w) * dY_46_u)))) t_3 = Float32(floor(w) * floor(w)) t_4 = Float32(floor(h) * floor(h)) t_5 = Float32(Float32(dX_46_v * dX_46_v) * t_4) t_6 = Float32(Float32(dY_46_v * dY_46_v) * t_4) t_7 = fmax(Float32(Float32(t_1 * floor(w)) * dX_46_u), fma(Float32(t_3 * dY_46_u), dY_46_u, t_6)) t_8 = fmax(t_5, fma(Float32(dY_46_v * dY_46_v), t_4, Float32(Float32(dY_46_u * dY_46_u) * t_3))) t_9 = fmax(fma(t_3, Float32(dX_46_u * dX_46_u), t_5), t_6) t_10 = sqrt(t_8) t_11 = sqrt(t_7) t_12 = abs(Float32(Float32(Float32(t_0 * floor(w)) * dY_46_u) - Float32(Float32(t_1 * floor(h)) * dY_46_v))) t_13 = sqrt(t_9) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(-14.0)) tmp_2 = Float32(0.0) if (Float32(t_8 / t_12) > floor(maxAniso)) tmp_2 = Float32(t_10 / floor(maxAniso)); else tmp_2 = Float32(t_12 / t_10); end tmp_1 = log2(tmp_2); elseif (dY_46_u <= Float32(2000.0)) tmp_3 = Float32(0.0) if (Float32(t_9 / t_2) > floor(maxAniso)) tmp_3 = Float32(t_13 / floor(maxAniso)); else tmp_3 = Float32(t_2 / t_13); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_7 / t_2) > floor(maxAniso)) tmp_4 = Float32(t_11 / floor(maxAniso)); else tmp_4 = Float32(t_2 / 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 dX.u\\
t_2 := \left|t\_1 \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right) - t\_0 \cdot \left(\left\lfloor w\right\rfloor \cdot dY.u\right)\right|\\
t_3 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_4 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_5 := \left(dX.v \cdot dX.v\right) \cdot t\_4\\
t_6 := \left(dY.v \cdot dY.v\right) \cdot t\_4\\
t_7 := \mathsf{max}\left(\left(t\_1 \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, \mathsf{fma}\left(t\_3 \cdot dY.u, dY.u, t\_6\right)\right)\\
t_8 := \mathsf{max}\left(t\_5, \mathsf{fma}\left(dY.v \cdot dY.v, t\_4, \left(dY.u \cdot dY.u\right) \cdot t\_3\right)\right)\\
t_9 := \mathsf{max}\left(\mathsf{fma}\left(t\_3, dX.u \cdot dX.u, t\_5\right), t\_6\right)\\
t_10 := \sqrt{t\_8}\\
t_11 := \sqrt{t\_7}\\
t_12 := \left|\left(t\_0 \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u - \left(t\_1 \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right|\\
t_13 := \sqrt{t\_9}\\
\mathbf{if}\;dY.u \leq -14:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_10}\\
\end{array}\\
\mathbf{elif}\;dY.u \leq 2000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_13}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_13}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_11}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_11}\\
\end{array}\\
\end{array}
\end{array}
if dY.u < -14Initial program 69.0%
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-*.f3266.5
Applied rewrites66.5%
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-*.f3262.2
Applied rewrites62.2%
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-*.f3263.2
Applied rewrites63.2%
Applied rewrites63.2%
if -14 < dY.u < 2e3Initial program 81.0%
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.f3279.1
Applied rewrites79.1%
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.f3277.9
Applied rewrites77.9%
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.f3277.8
Applied rewrites77.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
Applied rewrites77.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
Applied rewrites77.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
unpow2N/A
Applied rewrites77.8%
if 2e3 < dY.u Initial program 69.5%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
unpow2N/A
associate-*r*N/A
swap-sqrN/A
unpow2N/A
unpow2N/A
*-commutativeN/A
Applied rewrites69.5%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
unpow2N/A
associate-*r*N/A
swap-sqrN/A
unpow2N/A
unpow2N/A
*-commutativeN/A
Applied rewrites69.5%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
unpow2N/A
associate-*r*N/A
swap-sqrN/A
unpow2N/A
unpow2N/A
*-commutativeN/A
Applied rewrites69.5%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites64.7%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites64.0%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites64.8%
(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 (* (floor w) (floor w)))
(t_3 (fabs (- (* (* t_0 (floor w)) dY.u) (* (* t_1 (floor h)) dY.v))))
(t_4 (* (floor h) (floor h)))
(t_5 (* (* dY.v dY.v) t_4))
(t_6 (fmax (+ (* t_1 t_1) (* t_0 t_0)) t_5))
(t_7 (sqrt t_6))
(t_8 (fmax (* (* t_1 (floor w)) dX.u) (fma (* t_2 dY.u) dY.u t_5)))
(t_9 (fabs (* (* dX.u dY.v) (* (floor h) (floor w)))))
(t_10 (fabs (- (* t_1 (* (floor h) dY.v)) (* t_0 (* (floor w) dY.u)))))
(t_11
(fmax
(* (* dX.v dX.v) t_4)
(fma (* dY.v dY.v) t_4 (* (* dY.u dY.u) t_2))))
(t_12 (sqrt t_11))
(t_13 (sqrt t_8)))
(if (<= dY.u -14.0)
(log2
(if (> (/ t_11 t_3) (floor maxAniso))
(/ t_12 (floor maxAniso))
(/ t_3 t_12)))
(if (<= dY.u 2000.0)
(log2
(if (> (/ t_6 t_9) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_9 t_7)))
(log2
(if (> (/ t_8 t_10) (floor maxAniso))
(/ t_13 (floor maxAniso))
(/ t_10 t_13)))))))
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 = floorf(w) * floorf(w);
float t_3 = fabsf((((t_0 * floorf(w)) * dY_46_u) - ((t_1 * floorf(h)) * dY_46_v)));
float t_4 = floorf(h) * floorf(h);
float t_5 = (dY_46_v * dY_46_v) * t_4;
float t_6 = fmaxf(((t_1 * t_1) + (t_0 * t_0)), t_5);
float t_7 = sqrtf(t_6);
float t_8 = fmaxf(((t_1 * floorf(w)) * dX_46_u), fmaf((t_2 * dY_46_u), dY_46_u, t_5));
float t_9 = fabsf(((dX_46_u * dY_46_v) * (floorf(h) * floorf(w))));
float t_10 = fabsf(((t_1 * (floorf(h) * dY_46_v)) - (t_0 * (floorf(w) * dY_46_u))));
float t_11 = fmaxf(((dX_46_v * dX_46_v) * t_4), fmaf((dY_46_v * dY_46_v), t_4, ((dY_46_u * dY_46_u) * t_2)));
float t_12 = sqrtf(t_11);
float t_13 = sqrtf(t_8);
float tmp_1;
if (dY_46_u <= -14.0f) {
float tmp_2;
if ((t_11 / t_3) > floorf(maxAniso)) {
tmp_2 = t_12 / floorf(maxAniso);
} else {
tmp_2 = t_3 / t_12;
}
tmp_1 = log2f(tmp_2);
} else if (dY_46_u <= 2000.0f) {
float tmp_3;
if ((t_6 / t_9) > floorf(maxAniso)) {
tmp_3 = t_7 / floorf(maxAniso);
} else {
tmp_3 = t_9 / t_7;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_8 / t_10) > floorf(maxAniso)) {
tmp_4 = t_13 / floorf(maxAniso);
} else {
tmp_4 = t_10 / t_13;
}
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) * dX_46_u) t_2 = Float32(floor(w) * floor(w)) t_3 = abs(Float32(Float32(Float32(t_0 * floor(w)) * dY_46_u) - Float32(Float32(t_1 * floor(h)) * dY_46_v))) t_4 = Float32(floor(h) * floor(h)) t_5 = Float32(Float32(dY_46_v * dY_46_v) * t_4) t_6 = fmax(Float32(Float32(t_1 * t_1) + Float32(t_0 * t_0)), t_5) t_7 = sqrt(t_6) t_8 = fmax(Float32(Float32(t_1 * floor(w)) * dX_46_u), fma(Float32(t_2 * dY_46_u), dY_46_u, t_5)) t_9 = abs(Float32(Float32(dX_46_u * dY_46_v) * Float32(floor(h) * floor(w)))) t_10 = abs(Float32(Float32(t_1 * Float32(floor(h) * dY_46_v)) - Float32(t_0 * Float32(floor(w) * dY_46_u)))) t_11 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_4), fma(Float32(dY_46_v * dY_46_v), t_4, Float32(Float32(dY_46_u * dY_46_u) * t_2))) t_12 = sqrt(t_11) t_13 = sqrt(t_8) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(-14.0)) tmp_2 = Float32(0.0) if (Float32(t_11 / t_3) > floor(maxAniso)) tmp_2 = Float32(t_12 / floor(maxAniso)); else tmp_2 = Float32(t_3 / t_12); end tmp_1 = log2(tmp_2); elseif (dY_46_u <= Float32(2000.0)) tmp_3 = Float32(0.0) if (Float32(t_6 / t_9) > floor(maxAniso)) tmp_3 = Float32(t_7 / floor(maxAniso)); else tmp_3 = Float32(t_9 / t_7); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_8 / t_10) > floor(maxAniso)) tmp_4 = Float32(t_13 / floor(maxAniso)); else tmp_4 = Float32(t_10 / t_13); 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 dX.u\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left|\left(t\_0 \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u - \left(t\_1 \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right|\\
t_4 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_5 := \left(dY.v \cdot dY.v\right) \cdot t\_4\\
t_6 := \mathsf{max}\left(t\_1 \cdot t\_1 + t\_0 \cdot t\_0, t\_5\right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \mathsf{max}\left(\left(t\_1 \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, \mathsf{fma}\left(t\_2 \cdot dY.u, dY.u, t\_5\right)\right)\\
t_9 := \left|\left(dX.u \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_10 := \left|t\_1 \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right) - t\_0 \cdot \left(\left\lfloor w\right\rfloor \cdot dY.u\right)\right|\\
t_11 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_4, \mathsf{fma}\left(dY.v \cdot dY.v, t\_4, \left(dY.u \cdot dY.u\right) \cdot t\_2\right)\right)\\
t_12 := \sqrt{t\_11}\\
t_13 := \sqrt{t\_8}\\
\mathbf{if}\;dY.u \leq -14:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_11}{t\_3} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_12}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_12}\\
\end{array}\\
\mathbf{elif}\;dY.u \leq 2000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{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{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_13}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_13}\\
\end{array}\\
\end{array}
\end{array}
if dY.u < -14Initial program 69.0%
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-*.f3266.5
Applied rewrites66.5%
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-*.f3262.2
Applied rewrites62.2%
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-*.f3263.2
Applied rewrites63.2%
Applied rewrites63.2%
if -14 < dY.u < 2e3Initial program 81.0%
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.f3279.1
Applied rewrites79.1%
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.f3277.9
Applied rewrites77.9%
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.f3277.8
Applied rewrites77.8%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.5
Applied rewrites77.5%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.5
Applied rewrites77.5%
if 2e3 < dY.u Initial program 69.5%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
unpow2N/A
associate-*r*N/A
swap-sqrN/A
unpow2N/A
unpow2N/A
*-commutativeN/A
Applied rewrites69.5%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
unpow2N/A
associate-*r*N/A
swap-sqrN/A
unpow2N/A
unpow2N/A
*-commutativeN/A
Applied rewrites69.5%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
swap-sqrN/A
unpow2N/A
associate-*r*N/A
swap-sqrN/A
unpow2N/A
unpow2N/A
*-commutativeN/A
Applied rewrites69.5%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites64.7%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites64.0%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites64.8%
(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 (fabs (* (* dX.u dY.v) (* (floor h) (floor w)))))
(t_3 (fabs (- (* (* t_0 (floor w)) dY.u) (* (* t_1 (floor h)) dY.v))))
(t_4 (* (floor h) (floor h)))
(t_5
(fmax
(* (* dX.v dX.v) t_4)
(fma (* dY.v dY.v) t_4 (* (* dY.u dY.u) (* (floor w) (floor w))))))
(t_6 (sqrt t_5))
(t_7
(log2
(if (> (/ t_5 t_3) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_3 t_6))))
(t_8 (fmax (+ (* t_1 t_1) (* t_0 t_0)) (* (* dY.v dY.v) t_4)))
(t_9 (sqrt t_8)))
(if (<= dY.u -14.0)
t_7
(if (<= dY.u 800.0)
(log2
(if (> (/ t_8 t_2) (floor maxAniso))
(/ t_9 (floor maxAniso))
(/ t_2 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(h) * dX_46_v;
float t_1 = floorf(w) * dX_46_u;
float t_2 = fabsf(((dX_46_u * dY_46_v) * (floorf(h) * floorf(w))));
float t_3 = fabsf((((t_0 * floorf(w)) * dY_46_u) - ((t_1 * floorf(h)) * dY_46_v)));
float t_4 = floorf(h) * floorf(h);
float t_5 = fmaxf(((dX_46_v * dX_46_v) * t_4), fmaf((dY_46_v * dY_46_v), t_4, ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w)))));
float t_6 = sqrtf(t_5);
float tmp;
if ((t_5 / t_3) > floorf(maxAniso)) {
tmp = t_6 / floorf(maxAniso);
} else {
tmp = t_3 / t_6;
}
float t_7 = log2f(tmp);
float t_8 = fmaxf(((t_1 * t_1) + (t_0 * t_0)), ((dY_46_v * dY_46_v) * t_4));
float t_9 = sqrtf(t_8);
float tmp_1;
if (dY_46_u <= -14.0f) {
tmp_1 = t_7;
} else if (dY_46_u <= 800.0f) {
float tmp_2;
if ((t_8 / t_2) > floorf(maxAniso)) {
tmp_2 = t_9 / floorf(maxAniso);
} else {
tmp_2 = t_2 / 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(h) * dX_46_v) t_1 = Float32(floor(w) * dX_46_u) t_2 = abs(Float32(Float32(dX_46_u * dY_46_v) * Float32(floor(h) * floor(w)))) t_3 = abs(Float32(Float32(Float32(t_0 * floor(w)) * dY_46_u) - Float32(Float32(t_1 * floor(h)) * dY_46_v))) t_4 = Float32(floor(h) * floor(h)) t_5 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_4), fma(Float32(dY_46_v * dY_46_v), t_4, Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))))) t_6 = sqrt(t_5) tmp = Float32(0.0) if (Float32(t_5 / t_3) > floor(maxAniso)) tmp = Float32(t_6 / floor(maxAniso)); else tmp = Float32(t_3 / t_6); end t_7 = log2(tmp) t_8 = fmax(Float32(Float32(t_1 * t_1) + Float32(t_0 * t_0)), Float32(Float32(dY_46_v * dY_46_v) * t_4)) t_9 = sqrt(t_8) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(-14.0)) tmp_1 = t_7; elseif (dY_46_u <= Float32(800.0)) tmp_2 = Float32(0.0) if (Float32(t_8 / t_2) > floor(maxAniso)) tmp_2 = Float32(t_9 / floor(maxAniso)); else tmp_2 = Float32(t_2 / 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 h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_2 := \left|\left(dX.u \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_3 := \left|\left(t\_0 \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u - \left(t\_1 \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right|\\
t_4 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_5 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_4, \mathsf{fma}\left(dY.v \cdot dY.v, t\_4, \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)\right)\\
t_6 := \sqrt{t\_5}\\
t_7 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_3} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_6}\\
\end{array}\\
t_8 := \mathsf{max}\left(t\_1 \cdot t\_1 + t\_0 \cdot t\_0, \left(dY.v \cdot dY.v\right) \cdot t\_4\right)\\
t_9 := \sqrt{t\_8}\\
\mathbf{if}\;dY.u \leq -14:\\
\;\;\;\;t\_7\\
\mathbf{elif}\;dY.u \leq 800:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_9}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}
\end{array}
if dY.u < -14 or 800 < dY.u Initial program 69.3%
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-*.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-*.f3263.0
Applied rewrites63.0%
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-*.f3263.9
Applied rewrites63.9%
Applied rewrites63.9%
if -14 < dY.u < 800Initial program 81.1%
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.f3279.2
Applied rewrites79.2%
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.f3278.0
Applied rewrites78.0%
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.f3277.9
Applied rewrites77.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.6
Applied rewrites77.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.6
Applied rewrites77.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor h) dX.v))
(t_2
(fmax
(* (* dX.v dX.v) t_0)
(fma (* dY.v dY.v) t_0 (* (* dY.u dY.u) (* (floor w) (floor w))))))
(t_3 (sqrt t_2))
(t_4 (* (floor h) (floor w)))
(t_5 (fabs (* (* dX.u dY.v) t_4)))
(t_6 (* (floor w) dX.u))
(t_7 (fabs (* (* dX.v dY.u) t_4)))
(t_8
(log2
(if (> (/ t_2 t_7) (floor maxAniso))
(/ t_3 (floor maxAniso))
(/ t_7 t_3))))
(t_9 (fmax (+ (* t_6 t_6) (* t_1 t_1)) (* (* dY.v dY.v) t_0)))
(t_10 (sqrt t_9)))
(if (<= dY.u -14.0)
t_8
(if (<= dY.u 800.0)
(log2
(if (> (/ t_9 t_5) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_5 t_10)))
t_8))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(h) * dX_46_v;
float t_2 = fmaxf(((dX_46_v * dX_46_v) * t_0), fmaf((dY_46_v * dY_46_v), t_0, ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w)))));
float t_3 = sqrtf(t_2);
float t_4 = floorf(h) * floorf(w);
float t_5 = fabsf(((dX_46_u * dY_46_v) * t_4));
float t_6 = floorf(w) * dX_46_u;
float t_7 = fabsf(((dX_46_v * dY_46_u) * t_4));
float tmp;
if ((t_2 / t_7) > floorf(maxAniso)) {
tmp = t_3 / floorf(maxAniso);
} else {
tmp = t_7 / t_3;
}
float t_8 = log2f(tmp);
float t_9 = fmaxf(((t_6 * t_6) + (t_1 * t_1)), ((dY_46_v * dY_46_v) * t_0));
float t_10 = sqrtf(t_9);
float tmp_1;
if (dY_46_u <= -14.0f) {
tmp_1 = t_8;
} else if (dY_46_u <= 800.0f) {
float tmp_2;
if ((t_9 / t_5) > floorf(maxAniso)) {
tmp_2 = t_10 / floorf(maxAniso);
} else {
tmp_2 = t_5 / t_10;
}
tmp_1 = log2f(tmp_2);
} else {
tmp_1 = t_8;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(h) * dX_46_v) t_2 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_0), fma(Float32(dY_46_v * dY_46_v), t_0, Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))))) t_3 = sqrt(t_2) t_4 = Float32(floor(h) * floor(w)) t_5 = abs(Float32(Float32(dX_46_u * dY_46_v) * t_4)) t_6 = Float32(floor(w) * dX_46_u) t_7 = abs(Float32(Float32(dX_46_v * dY_46_u) * t_4)) tmp = Float32(0.0) if (Float32(t_2 / t_7) > floor(maxAniso)) tmp = Float32(t_3 / floor(maxAniso)); else tmp = Float32(t_7 / t_3); end t_8 = log2(tmp) t_9 = fmax(Float32(Float32(t_6 * t_6) + Float32(t_1 * t_1)), Float32(Float32(dY_46_v * dY_46_v) * t_0)) t_10 = sqrt(t_9) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(-14.0)) tmp_1 = t_8; elseif (dY_46_u <= Float32(800.0)) tmp_2 = Float32(0.0) if (Float32(t_9 / t_5) > floor(maxAniso)) tmp_2 = Float32(t_10 / floor(maxAniso)); else tmp_2 = Float32(t_5 / t_10); end tmp_1 = log2(tmp_2); else tmp_1 = t_8; end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_0, \mathsf{fma}\left(dY.v \cdot dY.v, t\_0, \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)\right)\\
t_3 := \sqrt{t\_2}\\
t_4 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_5 := \left|\left(dX.u \cdot dY.v\right) \cdot t\_4\right|\\
t_6 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_7 := \left|\left(dX.v \cdot dY.u\right) \cdot t\_4\right|\\
t_8 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_7} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_3}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_3}\\
\end{array}\\
t_9 := \mathsf{max}\left(t\_6 \cdot t\_6 + t\_1 \cdot t\_1, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
t_10 := \sqrt{t\_9}\\
\mathbf{if}\;dY.u \leq -14:\\
\;\;\;\;t\_8\\
\mathbf{elif}\;dY.u \leq 800:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_5} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_5}{t\_10}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_8\\
\end{array}
\end{array}
if dY.u < -14 or 800 < dY.u Initial program 69.3%
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-*.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-*.f3263.0
Applied rewrites63.0%
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-*.f3263.9
Applied rewrites63.9%
Applied rewrites63.9%
Taylor expanded in dX.u around 0
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3263.4
Applied rewrites63.4%
Taylor expanded in dX.u around 0
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3263.4
Applied rewrites63.4%
if -14 < dY.u < 800Initial program 81.1%
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.f3279.2
Applied rewrites79.2%
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.f3278.0
Applied rewrites78.0%
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.f3277.9
Applied rewrites77.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.6
Applied rewrites77.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.6
Applied rewrites77.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dX.u))
(t_1 (fabs (* (* dX.v dY.u) (* (floor h) (floor w)))))
(t_2 (* (floor h) (floor h)))
(t_3
(fabs
(-
(* t_0 (* (floor h) dY.v))
(* (* (floor h) dX.v) (* (floor w) dY.u)))))
(t_4
(fmax
(* (* dX.v dX.v) t_2)
(fma (* dY.v dY.v) t_2 (* (* dY.u dY.u) (* (floor w) (floor w))))))
(t_5 (sqrt t_4))
(t_6 (fmax (* (* t_0 (floor w)) dX.u) (* (* dY.v dY.v) t_2)))
(t_7 (sqrt t_6)))
(if (<= dX.u -20000000.0)
(log2
(if (> (/ t_6 t_3) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_3 t_7)))
(log2
(if (> (/ t_4 t_1) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_1 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) * dX_46_u;
float t_1 = fabsf(((dX_46_v * dY_46_u) * (floorf(h) * floorf(w))));
float t_2 = floorf(h) * floorf(h);
float t_3 = fabsf(((t_0 * (floorf(h) * dY_46_v)) - ((floorf(h) * dX_46_v) * (floorf(w) * dY_46_u))));
float t_4 = fmaxf(((dX_46_v * dX_46_v) * t_2), fmaf((dY_46_v * dY_46_v), t_2, ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w)))));
float t_5 = sqrtf(t_4);
float t_6 = fmaxf(((t_0 * floorf(w)) * dX_46_u), ((dY_46_v * dY_46_v) * t_2));
float t_7 = sqrtf(t_6);
float tmp_1;
if (dX_46_u <= -20000000.0f) {
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_1) > floorf(maxAniso)) {
tmp_3 = t_5 / floorf(maxAniso);
} else {
tmp_3 = t_1 / 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) * dX_46_u) t_1 = abs(Float32(Float32(dX_46_v * dY_46_u) * Float32(floor(h) * floor(w)))) t_2 = Float32(floor(h) * floor(h)) t_3 = abs(Float32(Float32(t_0 * Float32(floor(h) * dY_46_v)) - Float32(Float32(floor(h) * dX_46_v) * Float32(floor(w) * dY_46_u)))) t_4 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_2), fma(Float32(dY_46_v * dY_46_v), t_2, Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))))) t_5 = sqrt(t_4) t_6 = fmax(Float32(Float32(t_0 * floor(w)) * dX_46_u), Float32(Float32(dY_46_v * dY_46_v) * t_2)) t_7 = sqrt(t_6) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-20000000.0)) 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_1) > floor(maxAniso)) tmp_3 = Float32(t_5 / floor(maxAniso)); else tmp_3 = Float32(t_1 / 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 dX.u\\
t_1 := \left|\left(dX.v \cdot dY.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := \left|t\_0 \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right) - \left(\left\lfloor h\right\rfloor \cdot dX.v\right) \cdot \left(\left\lfloor w\right\rfloor \cdot dY.u\right)\right|\\
t_4 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_2, \mathsf{fma}\left(dY.v \cdot dY.v, t\_2, \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \mathsf{max}\left(\left(t\_0 \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, \left(dY.v \cdot dY.v\right) \cdot t\_2\right)\\
t_7 := \sqrt{t\_6}\\
\mathbf{if}\;dX.u \leq -20000000:\\
\;\;\;\;\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\_1} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_5}\\
\end{array}\\
\end{array}
\end{array}
if dX.u < -2e7Initial program 66.2%
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.f3264.9
Applied rewrites64.9%
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.f3262.1
Applied rewrites62.1%
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.f3262.6
Applied rewrites62.6%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites61.6%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites57.5%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites57.7%
if -2e7 < dX.u Initial program 77.6%
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-*.f3270.4
Applied rewrites70.4%
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-*.f3266.6
Applied rewrites66.6%
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-*.f3268.2
Applied rewrites68.2%
Applied rewrites68.2%
Taylor expanded in dX.u around 0
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3266.3
Applied rewrites66.3%
Taylor expanded in dX.u around 0
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3266.3
Applied rewrites66.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (* (* dX.v dY.u) (* (floor h) (floor w)))))
(t_1 (fabs (* (* dX.u dY.v) (* (floor w) (floor h)))))
(t_2 (* (floor h) (floor h)))
(t_3
(fmax
(* (* (* (floor w) dX.u) (floor w)) dX.u)
(* (* dY.v dY.v) t_2)))
(t_4 (sqrt t_3))
(t_5
(fmax
(* (* dX.v dX.v) t_2)
(fma (* dY.v dY.v) t_2 (* (* dY.u dY.u) (* (floor w) (floor w))))))
(t_6 (sqrt t_5)))
(if (<= dX.u -20000000.0)
(log2
(if (> (/ t_3 t_1) (floor maxAniso))
(/ t_4 (floor maxAniso))
(/ t_1 t_4)))
(log2
(if (> (/ t_5 t_0) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_0 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(((dX_46_v * dY_46_u) * (floorf(h) * floorf(w))));
float t_1 = fabsf(((dX_46_u * dY_46_v) * (floorf(w) * floorf(h))));
float t_2 = floorf(h) * floorf(h);
float t_3 = fmaxf((((floorf(w) * dX_46_u) * floorf(w)) * dX_46_u), ((dY_46_v * dY_46_v) * t_2));
float t_4 = sqrtf(t_3);
float t_5 = fmaxf(((dX_46_v * dX_46_v) * t_2), fmaf((dY_46_v * dY_46_v), t_2, ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w)))));
float t_6 = sqrtf(t_5);
float tmp_1;
if (dX_46_u <= -20000000.0f) {
float tmp_2;
if ((t_3 / t_1) > floorf(maxAniso)) {
tmp_2 = t_4 / floorf(maxAniso);
} else {
tmp_2 = t_1 / t_4;
}
tmp_1 = log2f(tmp_2);
} else {
float tmp_3;
if ((t_5 / t_0) > floorf(maxAniso)) {
tmp_3 = t_6 / floorf(maxAniso);
} else {
tmp_3 = t_0 / t_6;
}
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(dX_46_v * dY_46_u) * Float32(floor(h) * floor(w)))) t_1 = abs(Float32(Float32(dX_46_u * dY_46_v) * Float32(floor(w) * floor(h)))) t_2 = Float32(floor(h) * floor(h)) t_3 = fmax(Float32(Float32(Float32(floor(w) * dX_46_u) * floor(w)) * dX_46_u), Float32(Float32(dY_46_v * dY_46_v) * t_2)) t_4 = sqrt(t_3) t_5 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_2), fma(Float32(dY_46_v * dY_46_v), t_2, Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))))) t_6 = sqrt(t_5) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-20000000.0)) tmp_2 = Float32(0.0) if (Float32(t_3 / t_1) > floor(maxAniso)) tmp_2 = Float32(t_4 / floor(maxAniso)); else tmp_2 = Float32(t_1 / t_4); end tmp_1 = log2(tmp_2); else tmp_3 = Float32(0.0) if (Float32(t_5 / t_0) > floor(maxAniso)) tmp_3 = Float32(t_6 / floor(maxAniso)); else tmp_3 = Float32(t_0 / t_6); end tmp_1 = log2(tmp_3); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(dX.v \cdot dY.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_1 := \left|\left(dX.u \cdot dY.v\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|\\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := \mathsf{max}\left(\left(\left(\left\lfloor w\right\rfloor \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, \left(dY.v \cdot dY.v\right) \cdot t\_2\right)\\
t_4 := \sqrt{t\_3}\\
t_5 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_2, \mathsf{fma}\left(dY.v \cdot dY.v, t\_2, \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)\right)\\
t_6 := \sqrt{t\_5}\\
\mathbf{if}\;dX.u \leq -20000000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_3}{t\_1} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_4}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_4}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_0} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_6}\\
\end{array}\\
\end{array}
\end{array}
if dX.u < -2e7Initial program 66.2%
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.f3264.9
Applied rewrites64.9%
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.f3262.1
Applied rewrites62.1%
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.f3262.6
Applied rewrites62.6%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites61.6%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites57.5%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites57.7%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3256.3
Applied rewrites56.3%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3256.3
Applied rewrites56.3%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f3254.8
Applied rewrites54.8%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f3257.6
Applied rewrites57.6%
if -2e7 < dX.u Initial program 77.6%
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-*.f3270.4
Applied rewrites70.4%
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-*.f3266.6
Applied rewrites66.6%
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-*.f3268.2
Applied rewrites68.2%
Applied rewrites68.2%
Taylor expanded in dX.u around 0
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3266.3
Applied rewrites66.3%
Taylor expanded in dX.u around 0
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3266.3
Applied rewrites66.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* (floor h) dY.v))
(t_2
(fmax
(* (* (floor h) (floor h)) (* dX.v dX.v))
(+ (* t_0 t_0) (* t_1 t_1))))
(t_3 (sqrt t_2))
(t_4 (fabs (* (* dX.u dY.v) (* (floor h) (floor w))))))
(log2
(if (> (/ t_2 t_4) (floor maxAniso))
(/ t_3 (floor maxAniso))
(/ t_4 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 = floorf(w) * dY_46_u;
float t_1 = floorf(h) * dY_46_v;
float t_2 = fmaxf(((floorf(h) * floorf(h)) * (dX_46_v * dX_46_v)), ((t_0 * t_0) + (t_1 * t_1)));
float t_3 = sqrtf(t_2);
float t_4 = fabsf(((dX_46_u * dY_46_v) * (floorf(h) * floorf(w))));
float tmp;
if ((t_2 / t_4) > floorf(maxAniso)) {
tmp = t_3 / floorf(maxAniso);
} else {
tmp = t_4 / t_3;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dY_46_u) t_1 = Float32(floor(h) * dY_46_v) t_2 = fmax(Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v)), Float32(Float32(t_0 * t_0) + Float32(t_1 * t_1))) t_3 = sqrt(t_2) t_4 = abs(Float32(Float32(dX_46_u * dY_46_v) * Float32(floor(h) * floor(w)))) tmp = Float32(0.0) if (Float32(t_2 / t_4) > floor(maxAniso)) tmp = Float32(t_3 / floor(maxAniso)); else tmp = Float32(t_4 / 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 = floor(w) * dY_46_u; t_1 = floor(h) * dY_46_v; t_2 = max(((floor(h) * floor(h)) * (dX_46_v * dX_46_v)), ((t_0 * t_0) + (t_1 * t_1))); t_3 = sqrt(t_2); t_4 = abs(((dX_46_u * dY_46_v) * (floor(h) * floor(w)))); tmp = single(0.0); if ((t_2 / t_4) > floor(maxAniso)) tmp = t_3 / floor(maxAniso); else tmp = t_4 / t_3; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := \mathsf{max}\left(\left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right), t\_0 \cdot t\_0 + t\_1 \cdot t\_1\right)\\
t_3 := \sqrt{t\_2}\\
t_4 := \left|\left(dX.u \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_4} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_3}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_3}\\
\end{array}
\end{array}
\end{array}
Initial program 75.8%
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-*.f3266.5
Applied rewrites66.5%
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-*.f3261.6
Applied rewrites61.6%
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-*.f3264.0
Applied rewrites64.0%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.1
Applied rewrites63.1%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.1
Applied rewrites63.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (- (* (* dX.v dY.u) (* (floor h) (floor w))))))
(t_1
(fmax
(* (* (* (floor w) (floor w)) dX.u) dX.u)
(* (* dY.v dY.v) (* (floor h) (floor h)))))
(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(-((dX_46_v * dY_46_u) * (floorf(h) * floorf(w))));
float t_1 = fmaxf((((floorf(w) * floorf(w)) * dX_46_u) * dX_46_u), ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
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(Float32(dX_46_v * dY_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(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) 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(-((dX_46_v * dY_46_u) * (floor(h) * floor(w)))); t_1 = max((((floor(w) * floor(w)) * dX_46_u) * dX_46_u), ((dY_46_v * dY_46_v) * (floor(h) * floor(h)))); 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(dX.v \cdot dY.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(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\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 75.8%
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.f3266.6
Applied rewrites66.6%
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.f3261.9
Applied rewrites61.9%
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.f3264.2
Applied rewrites64.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites55.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites50.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites51.2%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3250.4
Applied rewrites50.4%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3250.4
Applied rewrites50.4%
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
pow2N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lift-*.f3250.4
Applied rewrites50.4%
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
pow2N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lift-*.f3250.4
Applied rewrites50.4%
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*l*N/A
pow2N/A
lift-floor.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
pow2N/A
lift-*.f3250.4
Applied rewrites50.4%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (* (* (- dY.u) (* (floor w) (floor h))) dX.v)))
(t_1
(fmax
(* (* (* (floor w) dX.u) (floor w)) dX.u)
(* (* dY.v dY.v) (* (floor h) (floor h)))))
(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_u * (floorf(w) * floorf(h))) * dX_46_v));
float t_1 = fmaxf((((floorf(w) * dX_46_u) * floorf(w)) * dX_46_u), ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
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(Float32(-dY_46_u) * Float32(floor(w) * floor(h))) * dX_46_v)) t_1 = fmax(Float32(Float32(Float32(floor(w) * dX_46_u) * floor(w)) * dX_46_u), Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) 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_u * (floor(w) * floor(h))) * dX_46_v)); t_1 = max((((floor(w) * dX_46_u) * floor(w)) * dX_46_u), ((dY_46_v * dY_46_v) * (floor(h) * floor(h)))); 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(\left(-dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right) \cdot dX.v\right|\\
t_1 := \mathsf{max}\left(\left(\left(\left\lfloor w\right\rfloor \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\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 75.8%
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.f3266.6
Applied rewrites66.6%
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.f3261.9
Applied rewrites61.9%
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.f3264.2
Applied rewrites64.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites55.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites50.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites51.2%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3250.4
Applied rewrites50.4%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3250.4
Applied rewrites50.4%
lift-neg.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
distribute-lft-neg-inN/A
mul-1-negN/A
lower-*.f32N/A
mul-1-negN/A
distribute-lft-neg-inN/A
lower-*.f32N/A
lower-neg.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f3250.4
Applied rewrites50.4%
lift-neg.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*r*N/A
*-commutativeN/A
distribute-lft-neg-inN/A
mul-1-negN/A
lower-*.f32N/A
mul-1-negN/A
distribute-lft-neg-inN/A
lower-*.f32N/A
lower-neg.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f3250.4
Applied rewrites50.4%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (- (* (* dX.v dY.u) (* (floor h) (floor w))))))
(t_1
(fmax
(* (* (* (floor w) dX.u) (floor w)) dX.u)
(* (* dY.v dY.v) (* (floor h) (floor h)))))
(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(-((dX_46_v * dY_46_u) * (floorf(h) * floorf(w))));
float t_1 = fmaxf((((floorf(w) * dX_46_u) * floorf(w)) * dX_46_u), ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
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(Float32(dX_46_v * dY_46_u) * Float32(floor(h) * floor(w))))) t_1 = fmax(Float32(Float32(Float32(floor(w) * dX_46_u) * floor(w)) * dX_46_u), Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) 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(-((dX_46_v * dY_46_u) * (floor(h) * floor(w)))); t_1 = max((((floor(w) * dX_46_u) * floor(w)) * dX_46_u), ((dY_46_v * dY_46_v) * (floor(h) * floor(h)))); 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(dX.v \cdot dY.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 dX.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\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 75.8%
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.f3266.6
Applied rewrites66.6%
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.f3261.9
Applied rewrites61.9%
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.f3264.2
Applied rewrites64.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites55.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites50.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites51.2%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3250.4
Applied rewrites50.4%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3250.4
Applied rewrites50.4%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (* (* dX.u dY.v) (* (floor w) (floor h)))))
(t_1
(fmax
(* (* (* (floor w) dX.u) (floor w)) dX.u)
(* (* dY.v dY.v) (* (floor h) (floor h)))))
(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(((dX_46_u * dY_46_v) * (floorf(w) * floorf(h))));
float t_1 = fmaxf((((floorf(w) * dX_46_u) * floorf(w)) * dX_46_u), ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
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(dX_46_u * dY_46_v) * Float32(floor(w) * floor(h)))) t_1 = fmax(Float32(Float32(Float32(floor(w) * dX_46_u) * floor(w)) * dX_46_u), Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) 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(((dX_46_u * dY_46_v) * (floor(w) * floor(h)))); t_1 = max((((floor(w) * dX_46_u) * floor(w)) * dX_46_u), ((dY_46_v * dY_46_v) * (floor(h) * floor(h)))); 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(dX.u \cdot dY.v\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|\\
t_1 := \mathsf{max}\left(\left(\left(\left\lfloor w\right\rfloor \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\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 75.8%
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.f3266.6
Applied rewrites66.6%
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.f3261.9
Applied rewrites61.9%
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.f3264.2
Applied rewrites64.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites55.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites50.2%
Taylor expanded in dX.u around inf
swap-sqrN/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
Applied rewrites51.2%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3250.4
Applied rewrites50.4%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3250.4
Applied rewrites50.4%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f3245.7
Applied rewrites45.7%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f3246.8
Applied rewrites46.8%
herbie shell --seed 2025120
(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)))))))))