
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_0) (* t_6 t_4))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = 1.0f / sqrtf(fmaxf(t_3, t_5));
float tmp;
if (t_3 >= t_5) {
tmp = t_6 * t_0;
} else {
tmp = t_6 * t_4;
}
return 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(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_5))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_0); else tmp = Float32(t_6 * t_4); end return 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(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = (t_1 * t_1) + (t_4 * t_4); t_6 = single(1.0) / sqrt(max(t_3, t_5)); tmp = single(0.0); if (t_3 >= t_5) tmp = t_6 * t_0; else tmp = t_6 * t_4; end tmp_2 = 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 w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}}\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;t\_6 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_4\\
\end{array}
\end{array}
Herbie found 14 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 w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_0) (* t_6 t_4))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = 1.0f / sqrtf(fmaxf(t_3, t_5));
float tmp;
if (t_3 >= t_5) {
tmp = t_6 * t_0;
} else {
tmp = t_6 * t_4;
}
return 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(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_5))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_0); else tmp = Float32(t_6 * t_4); end return 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(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = (t_1 * t_1) + (t_4 * t_4); t_6 = single(1.0) / sqrt(max(t_3, t_5)); tmp = single(0.0); if (t_3 >= t_5) tmp = t_6 * t_0; else tmp = t_6 * t_4; end tmp_2 = 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 w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}}\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;t\_6 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_4\\
\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) dX.u))
(t_4
(fma
(* (* dY.v dY.v) (floor h))
(floor h)
(* (* (* dY.u dY.u) (floor w)) (floor w))))
(t_5 (* (floor w) dY.u))
(t_6 (* (floor w) (floor w)))
(t_7 (* (* dY.u dY.u) t_6))
(t_8
(* (/ 1.0 (sqrt (fmax (fma (* dX.u dX.u) t_6 t_2) t_4))) (floor h)))
(t_9 (* t_1 (* dX.v dX.v)))
(t_10 (+ (* t_3 t_3) (* t_0 t_0)))
(t_11 (/ 1.0 (sqrt (fmax t_10 t_7))))
(t_12 (* (floor h) dY.v))
(t_13 (+ (* t_5 t_5) (* t_12 t_12)))
(t_14 (/ 1.0 (sqrt (fmax t_10 t_13))))
(t_15 (if (>= t_10 t_13) (* t_14 t_0) (* t_14 t_12))))
(if (<= t_15 -0.00019999999494757503)
(if (>= (fma (* t_6 dX.u) dX.u t_9) (* (* dY.v dY.v) t_1))
(* t_8 dX.v)
(* t_8 dY.v))
(if (<= t_15 0.9999799728393555)
(if (>= t_10 t_7) (* t_11 t_0) (* t_11 t_12))
(if (>= t_9 t_13)
(* (/ (- (floor h)) (- (sqrt (fmax t_2 t_4)))) dX.v)
(* (/ 1.0 (sqrt (fmax t_9 t_13))) 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) * dX_46_u;
float t_4 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w)));
float t_5 = floorf(w) * dY_46_u;
float t_6 = floorf(w) * floorf(w);
float t_7 = (dY_46_u * dY_46_u) * t_6;
float t_8 = (1.0f / sqrtf(fmaxf(fmaf((dX_46_u * dX_46_u), t_6, t_2), t_4))) * floorf(h);
float t_9 = t_1 * (dX_46_v * dX_46_v);
float t_10 = (t_3 * t_3) + (t_0 * t_0);
float t_11 = 1.0f / sqrtf(fmaxf(t_10, t_7));
float t_12 = floorf(h) * dY_46_v;
float t_13 = (t_5 * t_5) + (t_12 * t_12);
float t_14 = 1.0f / sqrtf(fmaxf(t_10, t_13));
float tmp;
if (t_10 >= t_13) {
tmp = t_14 * t_0;
} else {
tmp = t_14 * t_12;
}
float t_15 = tmp;
float tmp_2;
if (t_15 <= -0.00019999999494757503f) {
float tmp_3;
if (fmaf((t_6 * dX_46_u), dX_46_u, t_9) >= ((dY_46_v * dY_46_v) * t_1)) {
tmp_3 = t_8 * dX_46_v;
} else {
tmp_3 = t_8 * dY_46_v;
}
tmp_2 = tmp_3;
} else if (t_15 <= 0.9999799728393555f) {
float tmp_4;
if (t_10 >= t_7) {
tmp_4 = t_11 * t_0;
} else {
tmp_4 = t_11 * t_12;
}
tmp_2 = tmp_4;
} else if (t_9 >= t_13) {
tmp_2 = (-floorf(h) / -sqrtf(fmaxf(t_2, t_4))) * dX_46_v;
} else {
tmp_2 = (1.0f / sqrtf(fmaxf(t_9, t_13))) * t_12;
}
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(h) * floor(h)) t_2 = Float32(Float32(dX_46_v * dX_46_v) * t_1) t_3 = Float32(floor(w) * dX_46_u) t_4 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w))) t_5 = Float32(floor(w) * dY_46_u) t_6 = Float32(floor(w) * floor(w)) t_7 = Float32(Float32(dY_46_u * dY_46_u) * t_6) t_8 = Float32(Float32(Float32(1.0) / sqrt(fmax(fma(Float32(dX_46_u * dX_46_u), t_6, t_2), t_4))) * floor(h)) t_9 = Float32(t_1 * Float32(dX_46_v * dX_46_v)) t_10 = Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_10, t_7))) t_12 = Float32(floor(h) * dY_46_v) t_13 = Float32(Float32(t_5 * t_5) + Float32(t_12 * t_12)) t_14 = Float32(Float32(1.0) / sqrt(fmax(t_10, t_13))) tmp = Float32(0.0) if (t_10 >= t_13) tmp = Float32(t_14 * t_0); else tmp = Float32(t_14 * t_12); end t_15 = tmp tmp_2 = Float32(0.0) if (t_15 <= Float32(-0.00019999999494757503)) tmp_3 = Float32(0.0) if (fma(Float32(t_6 * dX_46_u), dX_46_u, t_9) >= Float32(Float32(dY_46_v * dY_46_v) * t_1)) tmp_3 = Float32(t_8 * dX_46_v); else tmp_3 = Float32(t_8 * dY_46_v); end tmp_2 = tmp_3; elseif (t_15 <= Float32(0.9999799728393555)) tmp_4 = Float32(0.0) if (t_10 >= t_7) tmp_4 = Float32(t_11 * t_0); else tmp_4 = Float32(t_11 * t_12); end tmp_2 = tmp_4; elseif (t_9 >= t_13) tmp_2 = Float32(Float32(Float32(-floor(h)) / Float32(-sqrt(fmax(t_2, t_4)))) * dX_46_v); else tmp_2 = Float32(Float32(Float32(1.0) / sqrt(fmax(t_9, t_13))) * t_12); end return tmp_2 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 dX.u\\
t_4 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\\
t_5 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_6 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_7 := \left(dY.u \cdot dY.u\right) \cdot t\_6\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(dX.u \cdot dX.u, t\_6, t\_2\right), t\_4\right)}} \cdot \left\lfloor h\right\rfloor \\
t_9 := t\_1 \cdot \left(dX.v \cdot dX.v\right)\\
t_10 := t\_3 \cdot t\_3 + t\_0 \cdot t\_0\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_10, t\_7\right)}}\\
t_12 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_13 := t\_5 \cdot t\_5 + t\_12 \cdot t\_12\\
t_14 := \frac{1}{\sqrt{\mathsf{max}\left(t\_10, t\_13\right)}}\\
t_15 := \begin{array}{l}
\mathbf{if}\;t\_10 \geq t\_13:\\
\;\;\;\;t\_14 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_14 \cdot t\_12\\
\end{array}\\
\mathbf{if}\;t\_15 \leq -0.00019999999494757503:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;\mathsf{fma}\left(t\_6 \cdot dX.u, dX.u, t\_9\right) \geq \left(dY.v \cdot dY.v\right) \cdot t\_1:\\
\;\;\;\;t\_8 \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot dY.v\\
\end{array}\\
\mathbf{elif}\;t\_15 \leq 0.9999799728393555:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_10 \geq t\_7:\\
\;\;\;\;t\_11 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_12\\
\end{array}\\
\mathbf{elif}\;t\_9 \geq t\_13:\\
\;\;\;\;\frac{-\left\lfloor h\right\rfloor }{-\sqrt{\mathsf{max}\left(t\_2, t\_4\right)}} \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_13\right)}} \cdot t\_12\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -1.99999995e-4Initial program 99.3%
Applied rewrites98.9%
Applied rewrites98.8%
Applied rewrites98.7%
Taylor expanded in dY.u around 0
Applied rewrites98.0%
if -1.99999995e-4 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.99997997Initial program 61.9%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3261.9
Applied rewrites61.9%
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.f3263.1
Applied rewrites63.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.0
Applied rewrites62.0%
if 0.99997997 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.5%
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-*.f3299.5
Applied rewrites99.5%
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-*.f3299.0
Applied rewrites99.0%
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-*.f3299.0
Applied rewrites99.0%
Applied rewrites99.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* dY.u dY.u) (* (floor w) (floor w))))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor h) (floor h)))
(t_5 (* t_4 (* dX.v dX.v)))
(t_6 (* (* dX.v dX.v) t_4))
(t_7 (+ (* t_2 t_2) (* t_0 t_0)))
(t_8 (/ 1.0 (sqrt (fmax t_7 t_1))))
(t_9 (* (floor h) dY.v))
(t_10 (+ (* t_3 t_3) (* t_9 t_9)))
(t_11 (/ 1.0 (sqrt (fmax t_7 t_10))))
(t_12 (if (>= t_7 t_10) (* t_11 t_0) (* t_11 t_9)))
(t_13 (* (* (* dY.u dY.u) (floor w)) (floor w)))
(t_14 (fma (* t_9 dY.v) (floor h) t_13))
(t_15 (sqrt (fmax t_6 t_14))))
(if (<= t_12 -0.10000000149011612)
(if (>= t_6 t_14) (/ t_0 t_15) (/ t_9 t_15))
(if (<= t_12 0.9999799728393555)
(if (>= t_7 t_1) (* t_8 t_0) (* t_8 t_9))
(if (>= t_5 t_10)
(*
(/
(- (floor h))
(-
(sqrt
(fmax t_6 (fma (* (* dY.v dY.v) (floor h)) (floor h) t_13)))))
dX.v)
(* (/ 1.0 (sqrt (fmax t_5 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(h) * dX_46_v;
float t_1 = (dY_46_u * dY_46_u) * (floorf(w) * floorf(w));
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(h) * floorf(h);
float t_5 = t_4 * (dX_46_v * dX_46_v);
float t_6 = (dX_46_v * dX_46_v) * t_4;
float t_7 = (t_2 * t_2) + (t_0 * t_0);
float t_8 = 1.0f / sqrtf(fmaxf(t_7, t_1));
float t_9 = floorf(h) * dY_46_v;
float t_10 = (t_3 * t_3) + (t_9 * t_9);
float t_11 = 1.0f / sqrtf(fmaxf(t_7, t_10));
float tmp;
if (t_7 >= t_10) {
tmp = t_11 * t_0;
} else {
tmp = t_11 * t_9;
}
float t_12 = tmp;
float t_13 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float t_14 = fmaf((t_9 * dY_46_v), floorf(h), t_13);
float t_15 = sqrtf(fmaxf(t_6, t_14));
float tmp_2;
if (t_12 <= -0.10000000149011612f) {
float tmp_3;
if (t_6 >= t_14) {
tmp_3 = t_0 / t_15;
} else {
tmp_3 = t_9 / t_15;
}
tmp_2 = tmp_3;
} else if (t_12 <= 0.9999799728393555f) {
float tmp_4;
if (t_7 >= t_1) {
tmp_4 = t_8 * t_0;
} else {
tmp_4 = t_8 * t_9;
}
tmp_2 = tmp_4;
} else if (t_5 >= t_10) {
tmp_2 = (-floorf(h) / -sqrtf(fmaxf(t_6, fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), t_13)))) * dX_46_v;
} else {
tmp_2 = (1.0f / sqrtf(fmaxf(t_5, t_10))) * t_9;
}
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(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(h) * floor(h)) t_5 = Float32(t_4 * Float32(dX_46_v * dX_46_v)) t_6 = Float32(Float32(dX_46_v * dX_46_v) * t_4) t_7 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_1))) t_9 = Float32(floor(h) * dY_46_v) t_10 = Float32(Float32(t_3 * t_3) + Float32(t_9 * t_9)) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_10))) tmp = Float32(0.0) if (t_7 >= t_10) tmp = Float32(t_11 * t_0); else tmp = Float32(t_11 * t_9); end t_12 = tmp t_13 = Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)) t_14 = fma(Float32(t_9 * dY_46_v), floor(h), t_13) t_15 = sqrt(fmax(t_6, t_14)) tmp_2 = Float32(0.0) if (t_12 <= Float32(-0.10000000149011612)) tmp_3 = Float32(0.0) if (t_6 >= t_14) tmp_3 = Float32(t_0 / t_15); else tmp_3 = Float32(t_9 / t_15); end tmp_2 = tmp_3; elseif (t_12 <= Float32(0.9999799728393555)) tmp_4 = Float32(0.0) if (t_7 >= t_1) tmp_4 = Float32(t_8 * t_0); else tmp_4 = Float32(t_8 * t_9); end tmp_2 = tmp_4; elseif (t_5 >= t_10) tmp_2 = Float32(Float32(Float32(-floor(h)) / Float32(-sqrt(fmax(t_6, fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), t_13))))) * dX_46_v); else tmp_2 = Float32(Float32(Float32(1.0) / sqrt(fmax(t_5, t_10))) * t_9); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
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 := t\_4 \cdot \left(dX.v \cdot dX.v\right)\\
t_6 := \left(dX.v \cdot dX.v\right) \cdot t\_4\\
t_7 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_1\right)}}\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := t\_3 \cdot t\_3 + t\_9 \cdot t\_9\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_10\right)}}\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_10:\\
\;\;\;\;t\_11 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_9\\
\end{array}\\
t_13 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
t_14 := \mathsf{fma}\left(t\_9 \cdot dY.v, \left\lfloor h\right\rfloor , t\_13\right)\\
t_15 := \sqrt{\mathsf{max}\left(t\_6, t\_14\right)}\\
\mathbf{if}\;t\_12 \leq -0.10000000149011612:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_14:\\
\;\;\;\;\frac{t\_0}{t\_15}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_15}\\
\end{array}\\
\mathbf{elif}\;t\_12 \leq 0.9999799728393555:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_1:\\
\;\;\;\;t\_8 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_9\\
\end{array}\\
\mathbf{elif}\;t\_5 \geq t\_10:\\
\;\;\;\;\frac{-\left\lfloor h\right\rfloor }{-\sqrt{\mathsf{max}\left(t\_6, \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , t\_13\right)\right)}} \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_10\right)}} \cdot t\_9\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.100000001Initial program 99.3%
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-*.f3299.3
Applied rewrites99.3%
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-*.f3295.7
Applied rewrites95.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3295.7
Applied rewrites95.7%
Applied rewrites95.8%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3295.8
Applied rewrites95.8%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3295.8
Applied rewrites95.8%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3296.0
Applied rewrites96.0%
if -0.100000001 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.99997997Initial program 62.9%
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.f3262.9
Applied rewrites62.9%
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.f3264.1
Applied rewrites64.1%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.8
Applied rewrites62.8%
if 0.99997997 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.5%
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-*.f3299.5
Applied rewrites99.5%
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-*.f3299.0
Applied rewrites99.0%
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-*.f3299.0
Applied rewrites99.0%
Applied rewrites99.0%
(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) (floor h)))
(t_4 (+ (* t_2 t_2) (* t_0 t_0)))
(t_5 (* (floor h) dY.v))
(t_6 (+ (* t_1 t_1) (* t_5 t_5))))
(if (>= t_4 t_6)
(/
(* t_0 -1.0)
(-
(sqrt
(fmax
(fma (* t_2 (floor w)) dX.u (* t_3 (* dX.v dX.v)))
(fma (* (* (floor w) (floor w)) dY.u) dY.u (* (* dY.v dY.v) t_3))))))
(* (/ 1.0 (sqrt (fmax t_4 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(w) * dX_46_u;
float t_3 = floorf(h) * floorf(h);
float t_4 = (t_2 * t_2) + (t_0 * t_0);
float t_5 = floorf(h) * dY_46_v;
float t_6 = (t_1 * t_1) + (t_5 * t_5);
float tmp;
if (t_4 >= t_6) {
tmp = (t_0 * -1.0f) / -sqrtf(fmaxf(fmaf((t_2 * floorf(w)), dX_46_u, (t_3 * (dX_46_v * dX_46_v))), fmaf(((floorf(w) * floorf(w)) * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_3))));
} else {
tmp = (1.0f / sqrtf(fmaxf(t_4, t_6))) * t_5;
}
return 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(w) * dX_46_u) t_3 = Float32(floor(h) * floor(h)) t_4 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_5 = Float32(floor(h) * dY_46_v) t_6 = Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5)) tmp = Float32(0.0) if (t_4 >= t_6) tmp = Float32(Float32(t_0 * Float32(-1.0)) / Float32(-sqrt(fmax(fma(Float32(t_2 * floor(w)), dX_46_u, Float32(t_3 * Float32(dX_46_v * dX_46_v))), fma(Float32(Float32(floor(w) * floor(w)) * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_3)))))); else tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_4, t_6))) * t_5); end return 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 w\right\rfloor \cdot dX.u\\
t_3 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_4 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := t\_1 \cdot t\_1 + t\_5 \cdot t\_5\\
\mathbf{if}\;t\_4 \geq t\_6:\\
\;\;\;\;\frac{t\_0 \cdot -1}{-\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot \left\lfloor w\right\rfloor , dX.u, t\_3 \cdot \left(dX.v \cdot dX.v\right)\right), \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\_3\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_4, t\_6\right)}} \cdot t\_5\\
\end{array}
\end{array}
Initial program 76.2%
Applied rewrites76.2%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
associate-*l*N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3276.3
Applied rewrites76.3%
(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) (floor w)))
(t_2 (fma (* t_1 dY.u) dY.u (* (* dY.v dY.v) t_0)))
(t_3 (fma (* t_1 dX.u) dX.u (* t_0 (* dX.v dX.v))))
(t_4 (/ (floor h) (sqrt (fmax t_3 t_2)))))
(if (>= t_3 t_2) (* t_4 dX.v) (* t_4 dY.v))))
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) * floorf(w);
float t_2 = fmaf((t_1 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_0));
float t_3 = fmaf((t_1 * dX_46_u), dX_46_u, (t_0 * (dX_46_v * dX_46_v)));
float t_4 = floorf(h) / sqrtf(fmaxf(t_3, t_2));
float tmp;
if (t_3 >= t_2) {
tmp = t_4 * dX_46_v;
} else {
tmp = t_4 * dY_46_v;
}
return tmp;
}
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) * floor(w)) t_2 = fma(Float32(t_1 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_0)) t_3 = fma(Float32(t_1 * dX_46_u), dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))) t_4 = Float32(floor(h) / sqrt(fmax(t_3, t_2))) tmp = Float32(0.0) if (t_3 >= t_2) tmp = Float32(t_4 * dX_46_v); else tmp = Float32(t_4 * dY_46_v); end return tmp 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 \left\lfloor w\right\rfloor \\
t_2 := \mathsf{fma}\left(t\_1 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
t_3 := \mathsf{fma}\left(t\_1 \cdot dX.u, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_4 := \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_3, t\_2\right)}}\\
\mathbf{if}\;t\_3 \geq t\_2:\\
\;\;\;\;t\_4 \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot dY.v\\
\end{array}
\end{array}
Initial program 76.2%
Applied rewrites76.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* (* dX.u (floor w)) dX.u) (floor w)))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor h) (floor h)))
(t_5 (* t_4 (* dX.v dX.v)))
(t_6 (fma (* dY.v dY.v) t_4 (* (* (* dY.u (floor w)) dY.u) (floor w))))
(t_7 (sqrt (fmax t_1 t_6)))
(t_8 (* (* dX.v dX.v) t_4))
(t_9 (+ (* t_2 t_2) (* t_0 t_0)))
(t_10 (* (floor h) dY.v))
(t_11 (+ (* t_3 t_3) (* t_10 t_10)))
(t_12 (/ 1.0 (sqrt (fmax t_9 t_11))))
(t_13 (if (>= t_9 t_11) (* t_12 t_0) (* t_12 t_10)))
(t_14 (* (* (* dY.u dY.u) (floor w)) (floor w)))
(t_15 (fma (* t_10 dY.v) (floor h) t_14))
(t_16 (sqrt (fmax t_8 t_15))))
(if (<= t_13 -0.20000000298023224)
(if (>= t_8 t_15) (/ t_0 t_16) (/ t_10 t_16))
(if (<= t_13 0.5)
(if (>= t_1 t_6) (/ t_0 t_7) (/ t_10 t_7))
(if (>= t_5 t_11)
(*
(/
(- (floor h))
(-
(sqrt
(fmax t_8 (fma (* (* dY.v dY.v) (floor h)) (floor h) t_14)))))
dX.v)
(* (/ 1.0 (sqrt (fmax t_5 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 = floorf(h) * dX_46_v;
float t_1 = ((dX_46_u * floorf(w)) * dX_46_u) * floorf(w);
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(h) * floorf(h);
float t_5 = t_4 * (dX_46_v * dX_46_v);
float t_6 = fmaf((dY_46_v * dY_46_v), t_4, (((dY_46_u * floorf(w)) * dY_46_u) * floorf(w)));
float t_7 = sqrtf(fmaxf(t_1, t_6));
float t_8 = (dX_46_v * dX_46_v) * t_4;
float t_9 = (t_2 * t_2) + (t_0 * t_0);
float t_10 = floorf(h) * dY_46_v;
float t_11 = (t_3 * t_3) + (t_10 * t_10);
float t_12 = 1.0f / sqrtf(fmaxf(t_9, t_11));
float tmp;
if (t_9 >= t_11) {
tmp = t_12 * t_0;
} else {
tmp = t_12 * t_10;
}
float t_13 = tmp;
float t_14 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float t_15 = fmaf((t_10 * dY_46_v), floorf(h), t_14);
float t_16 = sqrtf(fmaxf(t_8, t_15));
float tmp_2;
if (t_13 <= -0.20000000298023224f) {
float tmp_3;
if (t_8 >= t_15) {
tmp_3 = t_0 / t_16;
} else {
tmp_3 = t_10 / t_16;
}
tmp_2 = tmp_3;
} else if (t_13 <= 0.5f) {
float tmp_4;
if (t_1 >= t_6) {
tmp_4 = t_0 / t_7;
} else {
tmp_4 = t_10 / t_7;
}
tmp_2 = tmp_4;
} else if (t_5 >= t_11) {
tmp_2 = (-floorf(h) / -sqrtf(fmaxf(t_8, fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), t_14)))) * dX_46_v;
} else {
tmp_2 = (1.0f / sqrtf(fmaxf(t_5, t_11))) * t_10;
}
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(Float32(Float32(dX_46_u * floor(w)) * dX_46_u) * floor(w)) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(h) * floor(h)) t_5 = Float32(t_4 * Float32(dX_46_v * dX_46_v)) t_6 = fma(Float32(dY_46_v * dY_46_v), t_4, Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w))) t_7 = sqrt(fmax(t_1, t_6)) t_8 = Float32(Float32(dX_46_v * dX_46_v) * t_4) t_9 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_10 = Float32(floor(h) * dY_46_v) t_11 = Float32(Float32(t_3 * t_3) + Float32(t_10 * t_10)) t_12 = Float32(Float32(1.0) / sqrt(fmax(t_9, t_11))) tmp = Float32(0.0) if (t_9 >= t_11) tmp = Float32(t_12 * t_0); else tmp = Float32(t_12 * t_10); end t_13 = tmp t_14 = Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)) t_15 = fma(Float32(t_10 * dY_46_v), floor(h), t_14) t_16 = sqrt(fmax(t_8, t_15)) tmp_2 = Float32(0.0) if (t_13 <= Float32(-0.20000000298023224)) tmp_3 = Float32(0.0) if (t_8 >= t_15) tmp_3 = Float32(t_0 / t_16); else tmp_3 = Float32(t_10 / t_16); end tmp_2 = tmp_3; elseif (t_13 <= Float32(0.5)) tmp_4 = Float32(0.0) if (t_1 >= t_6) tmp_4 = Float32(t_0 / t_7); else tmp_4 = Float32(t_10 / t_7); end tmp_2 = tmp_4; elseif (t_5 >= t_11) tmp_2 = Float32(Float32(Float32(-floor(h)) / Float32(-sqrt(fmax(t_8, fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), t_14))))) * dX_46_v); else tmp_2 = Float32(Float32(Float32(1.0) / sqrt(fmax(t_5, t_11))) * t_10); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(\left(dX.u \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
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 := t\_4 \cdot \left(dX.v \cdot dX.v\right)\\
t_6 := \mathsf{fma}\left(dY.v \cdot dY.v, t\_4, \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_7 := \sqrt{\mathsf{max}\left(t\_1, t\_6\right)}\\
t_8 := \left(dX.v \cdot dX.v\right) \cdot t\_4\\
t_9 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_10 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_11 := t\_3 \cdot t\_3 + t\_10 \cdot t\_10\\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_11\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_11:\\
\;\;\;\;t\_12 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_10\\
\end{array}\\
t_14 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
t_15 := \mathsf{fma}\left(t\_10 \cdot dY.v, \left\lfloor h\right\rfloor , t\_14\right)\\
t_16 := \sqrt{\mathsf{max}\left(t\_8, t\_15\right)}\\
\mathbf{if}\;t\_13 \leq -0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_15:\\
\;\;\;\;\frac{t\_0}{t\_16}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_16}\\
\end{array}\\
\mathbf{elif}\;t\_13 \leq 0.5:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_1 \geq t\_6:\\
\;\;\;\;\frac{t\_0}{t\_7}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_7}\\
\end{array}\\
\mathbf{elif}\;t\_5 \geq t\_11:\\
\;\;\;\;\frac{-\left\lfloor h\right\rfloor }{-\sqrt{\mathsf{max}\left(t\_8, \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , t\_14\right)\right)}} \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_11\right)}} \cdot t\_10\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.200000003Initial program 99.4%
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-*.f3299.3
Applied rewrites99.3%
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-*.f3296.1
Applied rewrites96.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.1
Applied rewrites96.1%
Applied rewrites96.2%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3296.2
Applied rewrites96.2%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3296.2
Applied rewrites96.2%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3296.5
Applied rewrites96.5%
if -0.200000003 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.5Initial program 62.3%
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-*.f3262.3
Applied rewrites62.3%
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-*.f3261.6
Applied rewrites61.6%
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-*.f3262.7
Applied rewrites62.7%
Applied rewrites62.9%
if 0.5 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.4%
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-*.f3299.3
Applied rewrites99.3%
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-*.f3297.3
Applied rewrites97.3%
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-*.f3297.3
Applied rewrites97.3%
Applied rewrites97.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* (* dX.u (floor w)) dX.u) (floor w)))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor h) (floor h)))
(t_5 (fma (* dY.v dY.v) t_4 (* (* (* dY.u (floor w)) dY.u) (floor w))))
(t_6 (sqrt (fmax t_1 t_5)))
(t_7 (* (* dX.v dX.v) t_4))
(t_8 (+ (* t_2 t_2) (* t_0 t_0)))
(t_9 (* (floor h) dY.v))
(t_10 (+ (* t_3 t_3) (* t_9 t_9)))
(t_11 (/ 1.0 (sqrt (fmax t_8 t_10))))
(t_12 (if (>= t_8 t_10) (* t_11 t_0) (* t_11 t_9)))
(t_13
(fma
(* t_9 dY.v)
(floor h)
(* (* (* dY.u dY.u) (floor w)) (floor w))))
(t_14 (sqrt (fmax t_7 t_13)))
(t_15 (if (>= t_7 t_13) (/ t_0 t_14) (/ t_9 t_14))))
(if (<= t_12 -0.20000000298023224)
t_15
(if (<= t_12 0.5) (if (>= t_1 t_5) (/ t_0 t_6) (/ t_9 t_6)) t_15))))
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 = ((dX_46_u * floorf(w)) * dX_46_u) * floorf(w);
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(h) * floorf(h);
float t_5 = fmaf((dY_46_v * dY_46_v), t_4, (((dY_46_u * floorf(w)) * dY_46_u) * floorf(w)));
float t_6 = sqrtf(fmaxf(t_1, t_5));
float t_7 = (dX_46_v * dX_46_v) * t_4;
float t_8 = (t_2 * t_2) + (t_0 * t_0);
float t_9 = floorf(h) * dY_46_v;
float t_10 = (t_3 * t_3) + (t_9 * t_9);
float t_11 = 1.0f / sqrtf(fmaxf(t_8, t_10));
float tmp;
if (t_8 >= t_10) {
tmp = t_11 * t_0;
} else {
tmp = t_11 * t_9;
}
float t_12 = tmp;
float t_13 = fmaf((t_9 * dY_46_v), floorf(h), (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w)));
float t_14 = sqrtf(fmaxf(t_7, t_13));
float tmp_1;
if (t_7 >= t_13) {
tmp_1 = t_0 / t_14;
} else {
tmp_1 = t_9 / t_14;
}
float t_15 = tmp_1;
float tmp_2;
if (t_12 <= -0.20000000298023224f) {
tmp_2 = t_15;
} else if (t_12 <= 0.5f) {
float tmp_3;
if (t_1 >= t_5) {
tmp_3 = t_0 / t_6;
} else {
tmp_3 = t_9 / t_6;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_15;
}
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(Float32(Float32(dX_46_u * floor(w)) * dX_46_u) * floor(w)) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(h) * floor(h)) t_5 = fma(Float32(dY_46_v * dY_46_v), t_4, Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w))) t_6 = sqrt(fmax(t_1, t_5)) t_7 = Float32(Float32(dX_46_v * dX_46_v) * t_4) t_8 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_9 = Float32(floor(h) * dY_46_v) t_10 = Float32(Float32(t_3 * t_3) + Float32(t_9 * t_9)) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_8, t_10))) tmp = Float32(0.0) if (t_8 >= t_10) tmp = Float32(t_11 * t_0); else tmp = Float32(t_11 * t_9); end t_12 = tmp t_13 = fma(Float32(t_9 * dY_46_v), floor(h), Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w))) t_14 = sqrt(fmax(t_7, t_13)) tmp_1 = Float32(0.0) if (t_7 >= t_13) tmp_1 = Float32(t_0 / t_14); else tmp_1 = Float32(t_9 / t_14); end t_15 = tmp_1 tmp_2 = Float32(0.0) if (t_12 <= Float32(-0.20000000298023224)) tmp_2 = t_15; elseif (t_12 <= Float32(0.5)) tmp_3 = Float32(0.0) if (t_1 >= t_5) tmp_3 = Float32(t_0 / t_6); else tmp_3 = Float32(t_9 / t_6); end tmp_2 = tmp_3; else tmp_2 = t_15; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(\left(dX.u \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
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 := \mathsf{fma}\left(dY.v \cdot dY.v, t\_4, \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_6 := \sqrt{\mathsf{max}\left(t\_1, t\_5\right)}\\
t_7 := \left(dX.v \cdot dX.v\right) \cdot t\_4\\
t_8 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := t\_3 \cdot t\_3 + t\_9 \cdot t\_9\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_10\right)}}\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_10:\\
\;\;\;\;t\_11 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_9\\
\end{array}\\
t_13 := \mathsf{fma}\left(t\_9 \cdot dY.v, \left\lfloor h\right\rfloor , \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\\
t_14 := \sqrt{\mathsf{max}\left(t\_7, t\_13\right)}\\
t_15 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_13:\\
\;\;\;\;\frac{t\_0}{t\_14}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_14}\\
\end{array}\\
\mathbf{if}\;t\_12 \leq -0.20000000298023224:\\
\;\;\;\;t\_15\\
\mathbf{elif}\;t\_12 \leq 0.5:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_1 \geq t\_5:\\
\;\;\;\;\frac{t\_0}{t\_6}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_6}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_15\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.200000003 or 0.5 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.4%
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-*.f3299.3
Applied rewrites99.3%
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-*.f3296.7
Applied rewrites96.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.7
Applied rewrites96.7%
Applied rewrites96.8%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3296.8
Applied rewrites96.8%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3296.8
Applied rewrites96.8%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3297.0
Applied rewrites97.0%
if -0.200000003 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.5Initial program 62.3%
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-*.f3262.3
Applied rewrites62.3%
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-*.f3261.6
Applied rewrites61.6%
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-*.f3262.7
Applied rewrites62.7%
Applied rewrites62.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* (* dX.u (floor w)) dX.u) (floor w)))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor h) (floor h)))
(t_5 (* t_4 (* dX.v dX.v)))
(t_6 (fma (* dY.v dY.v) t_4 (* (* (* dY.u (floor w)) dY.u) (floor w))))
(t_7 (sqrt (fmax t_1 t_6)))
(t_8 (* (* dX.v dX.v) t_4))
(t_9 (+ (* t_2 t_2) (* t_0 t_0)))
(t_10 (* (floor h) dY.v))
(t_11 (+ (* t_3 t_3) (* t_10 t_10)))
(t_12 (/ 1.0 (sqrt (fmax t_9 t_11))))
(t_13 (if (>= t_9 t_11) (* t_12 t_0) (* t_12 t_10)))
(t_14 (* (* (* dY.u dY.u) (floor w)) (floor w)))
(t_15 (fma t_10 t_10 t_14))
(t_16 (/ 1.0 (sqrt (fmax t_5 t_15))))
(t_17 (fma (* t_10 dY.v) (floor h) t_14))
(t_18 (sqrt (fmax t_8 t_17))))
(if (<= t_13 -0.20000000298023224)
(if (>= t_8 t_17) (/ t_0 t_18) (/ t_10 t_18))
(if (<= t_13 0.5)
(if (>= t_1 t_6) (/ t_0 t_7) (/ t_10 t_7))
(if (>= t_5 t_15) (* t_16 t_0) (* t_16 t_10))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = ((dX_46_u * floorf(w)) * dX_46_u) * floorf(w);
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(h) * floorf(h);
float t_5 = t_4 * (dX_46_v * dX_46_v);
float t_6 = fmaf((dY_46_v * dY_46_v), t_4, (((dY_46_u * floorf(w)) * dY_46_u) * floorf(w)));
float t_7 = sqrtf(fmaxf(t_1, t_6));
float t_8 = (dX_46_v * dX_46_v) * t_4;
float t_9 = (t_2 * t_2) + (t_0 * t_0);
float t_10 = floorf(h) * dY_46_v;
float t_11 = (t_3 * t_3) + (t_10 * t_10);
float t_12 = 1.0f / sqrtf(fmaxf(t_9, t_11));
float tmp;
if (t_9 >= t_11) {
tmp = t_12 * t_0;
} else {
tmp = t_12 * t_10;
}
float t_13 = tmp;
float t_14 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float t_15 = fmaf(t_10, t_10, t_14);
float t_16 = 1.0f / sqrtf(fmaxf(t_5, t_15));
float t_17 = fmaf((t_10 * dY_46_v), floorf(h), t_14);
float t_18 = sqrtf(fmaxf(t_8, t_17));
float tmp_2;
if (t_13 <= -0.20000000298023224f) {
float tmp_3;
if (t_8 >= t_17) {
tmp_3 = t_0 / t_18;
} else {
tmp_3 = t_10 / t_18;
}
tmp_2 = tmp_3;
} else if (t_13 <= 0.5f) {
float tmp_4;
if (t_1 >= t_6) {
tmp_4 = t_0 / t_7;
} else {
tmp_4 = t_10 / t_7;
}
tmp_2 = tmp_4;
} else if (t_5 >= t_15) {
tmp_2 = t_16 * t_0;
} else {
tmp_2 = t_16 * t_10;
}
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(Float32(Float32(dX_46_u * floor(w)) * dX_46_u) * floor(w)) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(h) * floor(h)) t_5 = Float32(t_4 * Float32(dX_46_v * dX_46_v)) t_6 = fma(Float32(dY_46_v * dY_46_v), t_4, Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w))) t_7 = sqrt(fmax(t_1, t_6)) t_8 = Float32(Float32(dX_46_v * dX_46_v) * t_4) t_9 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_10 = Float32(floor(h) * dY_46_v) t_11 = Float32(Float32(t_3 * t_3) + Float32(t_10 * t_10)) t_12 = Float32(Float32(1.0) / sqrt(fmax(t_9, t_11))) tmp = Float32(0.0) if (t_9 >= t_11) tmp = Float32(t_12 * t_0); else tmp = Float32(t_12 * t_10); end t_13 = tmp t_14 = Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)) t_15 = fma(t_10, t_10, t_14) t_16 = Float32(Float32(1.0) / sqrt(fmax(t_5, t_15))) t_17 = fma(Float32(t_10 * dY_46_v), floor(h), t_14) t_18 = sqrt(fmax(t_8, t_17)) tmp_2 = Float32(0.0) if (t_13 <= Float32(-0.20000000298023224)) tmp_3 = Float32(0.0) if (t_8 >= t_17) tmp_3 = Float32(t_0 / t_18); else tmp_3 = Float32(t_10 / t_18); end tmp_2 = tmp_3; elseif (t_13 <= Float32(0.5)) tmp_4 = Float32(0.0) if (t_1 >= t_6) tmp_4 = Float32(t_0 / t_7); else tmp_4 = Float32(t_10 / t_7); end tmp_2 = tmp_4; elseif (t_5 >= t_15) tmp_2 = Float32(t_16 * t_0); else tmp_2 = Float32(t_16 * t_10); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(\left(dX.u \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
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 := t\_4 \cdot \left(dX.v \cdot dX.v\right)\\
t_6 := \mathsf{fma}\left(dY.v \cdot dY.v, t\_4, \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_7 := \sqrt{\mathsf{max}\left(t\_1, t\_6\right)}\\
t_8 := \left(dX.v \cdot dX.v\right) \cdot t\_4\\
t_9 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_10 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_11 := t\_3 \cdot t\_3 + t\_10 \cdot t\_10\\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_11\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_11:\\
\;\;\;\;t\_12 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_10\\
\end{array}\\
t_14 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
t_15 := \mathsf{fma}\left(t\_10, t\_10, t\_14\right)\\
t_16 := \frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_15\right)}}\\
t_17 := \mathsf{fma}\left(t\_10 \cdot dY.v, \left\lfloor h\right\rfloor , t\_14\right)\\
t_18 := \sqrt{\mathsf{max}\left(t\_8, t\_17\right)}\\
\mathbf{if}\;t\_13 \leq -0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_17:\\
\;\;\;\;\frac{t\_0}{t\_18}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_18}\\
\end{array}\\
\mathbf{elif}\;t\_13 \leq 0.5:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_1 \geq t\_6:\\
\;\;\;\;\frac{t\_0}{t\_7}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_7}\\
\end{array}\\
\mathbf{elif}\;t\_5 \geq t\_15:\\
\;\;\;\;t\_16 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_16 \cdot t\_10\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.200000003Initial program 99.4%
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-*.f3299.3
Applied rewrites99.3%
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-*.f3296.1
Applied rewrites96.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.1
Applied rewrites96.1%
Applied rewrites96.2%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3296.2
Applied rewrites96.2%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3296.2
Applied rewrites96.2%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3296.5
Applied rewrites96.5%
if -0.200000003 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.5Initial program 62.3%
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-*.f3262.3
Applied rewrites62.3%
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-*.f3261.6
Applied rewrites61.6%
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-*.f3262.7
Applied rewrites62.7%
Applied rewrites62.9%
if 0.5 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.4%
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-*.f3299.3
Applied rewrites99.3%
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-*.f3297.3
Applied rewrites97.3%
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-*.f3297.3
Applied rewrites97.3%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lower-fma.f3297.3
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
associate-*r*N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3297.3
Applied rewrites97.3%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lower-fma.f3297.3
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
associate-*r*N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3297.3
Applied rewrites97.3%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lower-fma.f3297.3
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
associate-*r*N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3297.3
Applied rewrites97.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* (floor w) (floor w)) (* dX.u dX.u)))
(t_1 (* (floor h) dY.v))
(t_2
(fma
(* t_1 dY.v)
(floor h)
(* (* (* dY.u dY.u) (floor w)) (floor w))))
(t_3 (* (* (* dY.v dY.v) (floor h)) (floor h)))
(t_4 (/ 1.0 (sqrt (fmax t_0 t_3))))
(t_5 (* (* dX.v dX.v) (* (floor h) (floor h))))
(t_6 (* (floor h) dX.v))
(t_7 (sqrt (fmax t_5 t_2))))
(if (<= dX.u 4499999744.0)
(if (>= t_5 t_2) (/ t_6 t_7) (/ t_1 t_7))
(if (>= t_0 t_3) (* t_4 t_6) (* t_4 t_1)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = (floorf(w) * floorf(w)) * (dX_46_u * dX_46_u);
float t_1 = floorf(h) * dY_46_v;
float t_2 = fmaf((t_1 * dY_46_v), floorf(h), (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w)));
float t_3 = ((dY_46_v * dY_46_v) * floorf(h)) * floorf(h);
float t_4 = 1.0f / sqrtf(fmaxf(t_0, t_3));
float t_5 = (dX_46_v * dX_46_v) * (floorf(h) * floorf(h));
float t_6 = floorf(h) * dX_46_v;
float t_7 = sqrtf(fmaxf(t_5, t_2));
float tmp_1;
if (dX_46_u <= 4499999744.0f) {
float tmp_2;
if (t_5 >= t_2) {
tmp_2 = t_6 / t_7;
} else {
tmp_2 = t_1 / t_7;
}
tmp_1 = tmp_2;
} else if (t_0 >= t_3) {
tmp_1 = t_4 * t_6;
} else {
tmp_1 = t_4 * t_1;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(floor(w) * floor(w)) * Float32(dX_46_u * dX_46_u)) t_1 = Float32(floor(h) * dY_46_v) t_2 = fma(Float32(t_1 * dY_46_v), floor(h), Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w))) t_3 = Float32(Float32(Float32(dY_46_v * dY_46_v) * floor(h)) * floor(h)) t_4 = Float32(Float32(1.0) / sqrt(fmax(t_0, t_3))) t_5 = Float32(Float32(dX_46_v * dX_46_v) * Float32(floor(h) * floor(h))) t_6 = Float32(floor(h) * dX_46_v) t_7 = sqrt(fmax(t_5, t_2)) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(4499999744.0)) tmp_2 = Float32(0.0) if (t_5 >= t_2) tmp_2 = Float32(t_6 / t_7); else tmp_2 = Float32(t_1 / t_7); end tmp_1 = tmp_2; elseif (t_0 >= t_3) tmp_1 = Float32(t_4 * t_6); else tmp_1 = Float32(t_4 * t_1); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.u \cdot dX.u\right)\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := \mathsf{fma}\left(t\_1 \cdot dY.v, \left\lfloor h\right\rfloor , \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\\
t_3 := \left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \\
t_4 := \frac{1}{\sqrt{\mathsf{max}\left(t\_0, t\_3\right)}}\\
t_5 := \left(dX.v \cdot dX.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\\
t_6 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_7 := \sqrt{\mathsf{max}\left(t\_5, t\_2\right)}\\
\mathbf{if}\;dX.u \leq 4499999744:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_2:\\
\;\;\;\;\frac{t\_6}{t\_7}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_7}\\
\end{array}\\
\mathbf{elif}\;t\_0 \geq t\_3:\\
\;\;\;\;t\_4 \cdot t\_6\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot t\_1\\
\end{array}
\end{array}
if dX.u < 4499999740Initial program 78.3%
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-*.f3268.8
Applied rewrites68.8%
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-*.f3264.1
Applied rewrites64.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.8
Applied rewrites63.8%
Applied rewrites63.9%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3263.9
Applied rewrites63.9%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3263.9
Applied rewrites63.9%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3264.0
Applied rewrites64.0%
if 4499999740 < dX.u Initial program 62.6%
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-*.f3262.2
Applied rewrites62.2%
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-*.f3257.9
Applied rewrites57.9%
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-*.f3258.0
Applied rewrites58.0%
Taylor expanded in dY.u around 0
Applied rewrites54.3%
Taylor expanded in dY.u around 0
Applied rewrites54.2%
Taylor expanded in dY.u around 0
Applied rewrites53.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* dY.v dY.v) (floor h)))
(t_1 (fma t_0 (floor h) (* (* (* dY.u dY.u) (floor w)) (floor w))))
(t_2 (* (floor h) dX.v))
(t_3 (* (floor h) (floor h)))
(t_4 (* t_0 (floor h)))
(t_5 (* (* dX.v dX.v) t_3))
(t_6 (* (* (floor w) (floor w)) (* dX.u dX.u)))
(t_7 (/ 1.0 (sqrt (fmax t_6 t_4)))))
(if (<= dX.u 4499999744.0)
(if (>= t_5 t_1)
(/ t_2 (sqrt (fmax t_5 t_1)))
(*
dY.v
(/
(floor h)
(sqrt
(fmax
(* (* t_2 dX.v) (floor h))
(fma
(* (* dY.u (floor w)) dY.u)
(floor w)
(* (* dY.v dY.v) t_3)))))))
(if (>= t_6 t_4) (* t_7 t_2) (* t_7 (* (floor h) dY.v))))))
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 * dY_46_v) * floorf(h);
float t_1 = fmaf(t_0, floorf(h), (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w)));
float t_2 = floorf(h) * dX_46_v;
float t_3 = floorf(h) * floorf(h);
float t_4 = t_0 * floorf(h);
float t_5 = (dX_46_v * dX_46_v) * t_3;
float t_6 = (floorf(w) * floorf(w)) * (dX_46_u * dX_46_u);
float t_7 = 1.0f / sqrtf(fmaxf(t_6, t_4));
float tmp_1;
if (dX_46_u <= 4499999744.0f) {
float tmp_2;
if (t_5 >= t_1) {
tmp_2 = t_2 / sqrtf(fmaxf(t_5, t_1));
} else {
tmp_2 = dY_46_v * (floorf(h) / sqrtf(fmaxf(((t_2 * dX_46_v) * floorf(h)), fmaf(((dY_46_u * floorf(w)) * dY_46_u), floorf(w), ((dY_46_v * dY_46_v) * t_3)))));
}
tmp_1 = tmp_2;
} else if (t_6 >= t_4) {
tmp_1 = t_7 * t_2;
} else {
tmp_1 = t_7 * (floorf(h) * dY_46_v);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(dY_46_v * dY_46_v) * floor(h)) t_1 = fma(t_0, floor(h), Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w))) t_2 = Float32(floor(h) * dX_46_v) t_3 = Float32(floor(h) * floor(h)) t_4 = Float32(t_0 * floor(h)) t_5 = Float32(Float32(dX_46_v * dX_46_v) * t_3) t_6 = Float32(Float32(floor(w) * floor(w)) * Float32(dX_46_u * dX_46_u)) t_7 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_4))) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(4499999744.0)) tmp_2 = Float32(0.0) if (t_5 >= t_1) tmp_2 = Float32(t_2 / sqrt(fmax(t_5, t_1))); else tmp_2 = Float32(dY_46_v * Float32(floor(h) / sqrt(fmax(Float32(Float32(t_2 * dX_46_v) * floor(h)), fma(Float32(Float32(dY_46_u * floor(w)) * dY_46_u), floor(w), Float32(Float32(dY_46_v * dY_46_v) * t_3)))))); end tmp_1 = tmp_2; elseif (t_6 >= t_4) tmp_1 = Float32(t_7 * t_2); else tmp_1 = Float32(t_7 * Float32(floor(h) * dY_46_v)); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_1 := \mathsf{fma}\left(t\_0, \left\lfloor h\right\rfloor , \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\\
t_2 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_3 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_4 := t\_0 \cdot \left\lfloor h\right\rfloor \\
t_5 := \left(dX.v \cdot dX.v\right) \cdot t\_3\\
t_6 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.u \cdot dX.u\right)\\
t_7 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_4\right)}}\\
\mathbf{if}\;dX.u \leq 4499999744:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_1:\\
\;\;\;\;\frac{t\_2}{\sqrt{\mathsf{max}\left(t\_5, t\_1\right)}}\\
\mathbf{else}:\\
\;\;\;\;dY.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(t\_2 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u, \left\lfloor w\right\rfloor , \left(dY.v \cdot dY.v\right) \cdot t\_3\right)\right)}}\\
\end{array}\\
\mathbf{elif}\;t\_6 \geq t\_4:\\
\;\;\;\;t\_7 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_7 \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right)\\
\end{array}
\end{array}
if dX.u < 4499999740Initial program 78.3%
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-*.f3268.8
Applied rewrites68.8%
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-*.f3264.1
Applied rewrites64.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.8
Applied rewrites63.8%
Applied rewrites63.9%
Applied rewrites63.8%
if 4499999740 < dX.u Initial program 62.6%
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-*.f3262.2
Applied rewrites62.2%
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-*.f3257.9
Applied rewrites57.9%
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-*.f3258.0
Applied rewrites58.0%
Taylor expanded in dY.u around 0
Applied rewrites54.3%
Taylor expanded in dY.u around 0
Applied rewrites54.2%
Taylor expanded in dY.u around 0
Applied rewrites53.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* (* dY.u (floor w)) dY.u) (floor w)))
(t_2 (* (* (floor w) (floor w)) (* dX.u dX.u)))
(t_3 (* (* (* dY.v dY.v) (floor h)) (floor h)))
(t_4 (/ 1.0 (sqrt (fmax t_2 t_3))))
(t_5 (* (* (floor h) t_0) dX.v)))
(if (<= dX.u 50000000.0)
(if (>= t_5 t_1)
(/ t_0 (sqrt (fmax t_5 t_1)))
(* dY.v (/ (floor h) (sqrt (fmax (* (* t_0 dX.v) (floor h)) t_1)))))
(if (>= t_2 t_3) (* t_4 t_0) (* t_4 (* (floor h) dY.v))))))
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 = ((dY_46_u * floorf(w)) * dY_46_u) * floorf(w);
float t_2 = (floorf(w) * floorf(w)) * (dX_46_u * dX_46_u);
float t_3 = ((dY_46_v * dY_46_v) * floorf(h)) * floorf(h);
float t_4 = 1.0f / sqrtf(fmaxf(t_2, t_3));
float t_5 = (floorf(h) * t_0) * dX_46_v;
float tmp_1;
if (dX_46_u <= 50000000.0f) {
float tmp_2;
if (t_5 >= t_1) {
tmp_2 = t_0 / sqrtf(fmaxf(t_5, t_1));
} else {
tmp_2 = dY_46_v * (floorf(h) / sqrtf(fmaxf(((t_0 * dX_46_v) * floorf(h)), t_1)));
}
tmp_1 = tmp_2;
} else if (t_2 >= t_3) {
tmp_1 = t_4 * t_0;
} else {
tmp_1 = t_4 * (floorf(h) * dY_46_v);
}
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(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)) t_2 = Float32(Float32(floor(w) * floor(w)) * Float32(dX_46_u * dX_46_u)) t_3 = Float32(Float32(Float32(dY_46_v * dY_46_v) * floor(h)) * floor(h)) t_4 = Float32(Float32(1.0) / sqrt(fmax(t_2, t_3))) t_5 = Float32(Float32(floor(h) * t_0) * dX_46_v) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(50000000.0)) tmp_2 = Float32(0.0) if (t_5 >= t_1) tmp_2 = Float32(t_0 / sqrt(fmax(t_5, t_1))); else tmp_2 = Float32(dY_46_v * Float32(floor(h) / sqrt(fmax(Float32(Float32(t_0 * dX_46_v) * floor(h)), t_1)))); end tmp_1 = tmp_2; elseif (t_2 >= t_3) tmp_1 = Float32(t_4 * t_0); else tmp_1 = Float32(t_4 * Float32(floor(h) * dY_46_v)); 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 = ((dY_46_u * floor(w)) * dY_46_u) * floor(w); t_2 = (floor(w) * floor(w)) * (dX_46_u * dX_46_u); t_3 = ((dY_46_v * dY_46_v) * floor(h)) * floor(h); t_4 = single(1.0) / sqrt(max(t_2, t_3)); t_5 = (floor(h) * t_0) * dX_46_v; tmp_2 = single(0.0); if (dX_46_u <= single(50000000.0)) tmp_3 = single(0.0); if (t_5 >= t_1) tmp_3 = t_0 / sqrt(max(t_5, t_1)); else tmp_3 = dY_46_v * (floor(h) / sqrt(max(((t_0 * dX_46_v) * floor(h)), t_1))); end tmp_2 = tmp_3; elseif (t_2 >= t_3) tmp_2 = t_4 * t_0; else tmp_2 = t_4 * (floor(h) * dY_46_v); 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(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
t_2 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.u \cdot dX.u\right)\\
t_3 := \left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \\
t_4 := \frac{1}{\sqrt{\mathsf{max}\left(t\_2, t\_3\right)}}\\
t_5 := \left(\left\lfloor h\right\rfloor \cdot t\_0\right) \cdot dX.v\\
\mathbf{if}\;dX.u \leq 50000000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_1:\\
\;\;\;\;\frac{t\_0}{\sqrt{\mathsf{max}\left(t\_5, t\_1\right)}}\\
\mathbf{else}:\\
\;\;\;\;dY.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , t\_1\right)}}\\
\end{array}\\
\mathbf{elif}\;t\_2 \geq t\_3:\\
\;\;\;\;t\_4 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right)\\
\end{array}
\end{array}
if dX.u < 5e7Initial program 78.2%
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-*.f3269.0
Applied rewrites69.0%
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-*.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.2
Applied rewrites64.2%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites55.1%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites60.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites50.8%
Applied rewrites51.1%
Applied rewrites51.1%
if 5e7 < dX.u Initial program 65.6%
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-*.f3264.4
Applied rewrites64.4%
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-*.f3259.5
Applied rewrites59.5%
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-*.f3259.9
Applied rewrites59.9%
Taylor expanded in dY.u around 0
Applied rewrites55.1%
Taylor expanded in dY.u around 0
Applied rewrites54.9%
Taylor expanded in dY.u around 0
Applied rewrites54.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* (floor h) (floor h)) (* dX.v dX.v)))
(t_2 (* (* (floor h) t_0) dX.v))
(t_3 (* (floor w) dY.u))
(t_4 (* (* (* dY.u (floor w)) dY.u) (floor w)))
(t_5 (* (* (* dY.v dY.v) (floor h)) (floor h)))
(t_6 (* (floor h) dY.v))
(t_7 (+ (* t_3 t_3) (* t_6 t_6)))
(t_8 (* (floor w) dX.u))
(t_9 (+ (* t_8 t_8) (* t_0 t_0)))
(t_10 (/ 1.0 (sqrt (fmax t_9 t_7))))
(t_11 (if (>= t_9 t_7) (* t_10 t_0) (* t_10 t_6)))
(t_12 (/ 1.0 (sqrt (fmax t_1 t_5))))
(t_13 (if (>= t_1 t_5) (* t_12 t_0) (* t_12 t_6))))
(if (<= t_11 -0.5)
t_13
(if (<= t_11 0.9999999403953552)
(if (>= t_2 t_4)
(/ t_0 (sqrt (fmax t_2 t_4)))
(* dY.v (/ (floor h) (sqrt (fmax (* (* t_0 dX.v) (floor h)) t_4)))))
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(h) * floorf(h)) * (dX_46_v * dX_46_v);
float t_2 = (floorf(h) * t_0) * dX_46_v;
float t_3 = floorf(w) * dY_46_u;
float t_4 = ((dY_46_u * floorf(w)) * dY_46_u) * floorf(w);
float t_5 = ((dY_46_v * dY_46_v) * floorf(h)) * floorf(h);
float t_6 = floorf(h) * dY_46_v;
float t_7 = (t_3 * t_3) + (t_6 * t_6);
float t_8 = floorf(w) * dX_46_u;
float t_9 = (t_8 * t_8) + (t_0 * t_0);
float t_10 = 1.0f / sqrtf(fmaxf(t_9, t_7));
float tmp;
if (t_9 >= t_7) {
tmp = t_10 * t_0;
} else {
tmp = t_10 * t_6;
}
float t_11 = tmp;
float t_12 = 1.0f / sqrtf(fmaxf(t_1, t_5));
float tmp_1;
if (t_1 >= t_5) {
tmp_1 = t_12 * t_0;
} else {
tmp_1 = t_12 * t_6;
}
float t_13 = tmp_1;
float tmp_2;
if (t_11 <= -0.5f) {
tmp_2 = t_13;
} else if (t_11 <= 0.9999999403953552f) {
float tmp_3;
if (t_2 >= t_4) {
tmp_3 = t_0 / sqrtf(fmaxf(t_2, t_4));
} else {
tmp_3 = dY_46_v * (floorf(h) / sqrtf(fmaxf(((t_0 * dX_46_v) * floorf(h)), t_4)));
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_13;
}
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(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v)) t_2 = Float32(Float32(floor(h) * t_0) * dX_46_v) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)) t_5 = Float32(Float32(Float32(dY_46_v * dY_46_v) * floor(h)) * floor(h)) t_6 = Float32(floor(h) * dY_46_v) t_7 = Float32(Float32(t_3 * t_3) + Float32(t_6 * t_6)) t_8 = Float32(floor(w) * dX_46_u) t_9 = Float32(Float32(t_8 * t_8) + Float32(t_0 * t_0)) t_10 = Float32(Float32(1.0) / sqrt(fmax(t_9, t_7))) tmp = Float32(0.0) if (t_9 >= t_7) tmp = Float32(t_10 * t_0); else tmp = Float32(t_10 * t_6); end t_11 = tmp t_12 = Float32(Float32(1.0) / sqrt(fmax(t_1, t_5))) tmp_1 = Float32(0.0) if (t_1 >= t_5) tmp_1 = Float32(t_12 * t_0); else tmp_1 = Float32(t_12 * t_6); end t_13 = tmp_1 tmp_2 = Float32(0.0) if (t_11 <= Float32(-0.5)) tmp_2 = t_13; elseif (t_11 <= Float32(0.9999999403953552)) tmp_3 = Float32(0.0) if (t_2 >= t_4) tmp_3 = Float32(t_0 / sqrt(fmax(t_2, t_4))); else tmp_3 = Float32(dY_46_v * Float32(floor(h) / sqrt(fmax(Float32(Float32(t_0 * dX_46_v) * floor(h)), t_4)))); end tmp_2 = tmp_3; else tmp_2 = t_13; end return tmp_2 end
function tmp_5 = 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(h) * floor(h)) * (dX_46_v * dX_46_v); t_2 = (floor(h) * t_0) * dX_46_v; t_3 = floor(w) * dY_46_u; t_4 = ((dY_46_u * floor(w)) * dY_46_u) * floor(w); t_5 = ((dY_46_v * dY_46_v) * floor(h)) * floor(h); t_6 = floor(h) * dY_46_v; t_7 = (t_3 * t_3) + (t_6 * t_6); t_8 = floor(w) * dX_46_u; t_9 = (t_8 * t_8) + (t_0 * t_0); t_10 = single(1.0) / sqrt(max(t_9, t_7)); tmp = single(0.0); if (t_9 >= t_7) tmp = t_10 * t_0; else tmp = t_10 * t_6; end t_11 = tmp; t_12 = single(1.0) / sqrt(max(t_1, t_5)); tmp_2 = single(0.0); if (t_1 >= t_5) tmp_2 = t_12 * t_0; else tmp_2 = t_12 * t_6; end t_13 = tmp_2; tmp_3 = single(0.0); if (t_11 <= single(-0.5)) tmp_3 = t_13; elseif (t_11 <= single(0.9999999403953552)) tmp_4 = single(0.0); if (t_2 >= t_4) tmp_4 = t_0 / sqrt(max(t_2, t_4)); else tmp_4 = dY_46_v * (floor(h) / sqrt(max(((t_0 * dX_46_v) * floor(h)), t_4))); end tmp_3 = tmp_4; else tmp_3 = t_13; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right)\\
t_2 := \left(\left\lfloor h\right\rfloor \cdot t\_0\right) \cdot dX.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
t_5 := \left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := t\_3 \cdot t\_3 + t\_6 \cdot t\_6\\
t_8 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_9 := t\_8 \cdot t\_8 + t\_0 \cdot t\_0\\
t_10 := \frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_7\right)}}\\
t_11 := \begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_7:\\
\;\;\;\;t\_10 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_6\\
\end{array}\\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_1, t\_5\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_1 \geq t\_5:\\
\;\;\;\;t\_12 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_6\\
\end{array}\\
\mathbf{if}\;t\_11 \leq -0.5:\\
\;\;\;\;t\_13\\
\mathbf{elif}\;t\_11 \leq 0.9999999403953552:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_2 \geq t\_4:\\
\;\;\;\;\frac{t\_0}{\sqrt{\mathsf{max}\left(t\_2, t\_4\right)}}\\
\mathbf{else}:\\
\;\;\;\;dY.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , t\_4\right)}}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_13\\
\end{array}
\end{array}
if (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < -0.5 or 0.99999994 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.6%
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-*.f3299.6
Applied rewrites99.6%
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-*.f3298.0
Applied rewrites98.0%
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-*.f3298.0
Applied rewrites98.0%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
pow2N/A
associate-*r*N/A
lower-*.f32N/A
Applied rewrites98.0%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
pow2N/A
associate-*r*N/A
lower-*.f32N/A
Applied rewrites98.0%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
pow2N/A
associate-*r*N/A
lower-*.f32N/A
Applied rewrites96.6%
if -0.5 < (if (>=.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)))) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (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)))))) (*.f32 (floor.f32 h) dY.v))) < 0.99999994Initial program 64.9%
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-*.f3247.3
Applied rewrites47.3%
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-*.f3239.6
Applied rewrites39.6%
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-*.f3238.9
Applied rewrites38.9%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites38.5%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites40.5%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites37.8%
Applied rewrites38.0%
Applied rewrites38.0%
(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) t_0) dX.v))
(t_2 (* (* (* dY.u (floor w)) dY.u) (floor w))))
(if (>= t_1 t_2)
(/ t_0 (sqrt (fmax t_1 t_2)))
(* dY.v (/ (floor h) (sqrt (fmax (* (* t_0 dX.v) (floor h)) t_2)))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = (floorf(h) * t_0) * dX_46_v;
float t_2 = ((dY_46_u * floorf(w)) * dY_46_u) * floorf(w);
float tmp;
if (t_1 >= t_2) {
tmp = t_0 / sqrtf(fmaxf(t_1, t_2));
} else {
tmp = dY_46_v * (floorf(h) / sqrtf(fmaxf(((t_0 * dX_46_v) * floorf(h)), t_2)));
}
return 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(Float32(floor(h) * t_0) * dX_46_v) t_2 = Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)) tmp = Float32(0.0) if (t_1 >= t_2) tmp = Float32(t_0 / sqrt(fmax(t_1, t_2))); else tmp = Float32(dY_46_v * Float32(floor(h) / sqrt(fmax(Float32(Float32(t_0 * dX_46_v) * floor(h)), t_2)))); end return 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(h) * t_0) * dX_46_v; t_2 = ((dY_46_u * floor(w)) * dY_46_u) * floor(w); tmp = single(0.0); if (t_1 >= t_2) tmp = t_0 / sqrt(max(t_1, t_2)); else tmp = dY_46_v * (floor(h) / sqrt(max(((t_0 * dX_46_v) * floor(h)), t_2))); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(\left\lfloor h\right\rfloor \cdot t\_0\right) \cdot dX.v\\
t_2 := \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
\mathbf{if}\;t\_1 \geq t\_2:\\
\;\;\;\;\frac{t\_0}{\sqrt{\mathsf{max}\left(t\_1, t\_2\right)}}\\
\mathbf{else}:\\
\;\;\;\;dY.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , t\_2\right)}}\\
\end{array}
\end{array}
Initial program 76.2%
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-*.f3264.4
Applied rewrites64.4%
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-*.f3258.7
Applied rewrites58.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.2
Applied rewrites58.2%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites50.1%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites54.9%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites46.4%
Applied rewrites46.6%
Applied rewrites46.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* (floor h) t_0) dX.v))
(t_2 (* (* (* dY.u (floor w)) dY.u) (floor w))))
(if (>= t_1 t_2)
(* (/ (floor h) (sqrt (fmax (* (* t_0 dX.v) (floor h)) t_2))) dX.v)
(/ (* (floor h) dY.v) (sqrt (fmax t_1 t_2))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = (floorf(h) * t_0) * dX_46_v;
float t_2 = ((dY_46_u * floorf(w)) * dY_46_u) * floorf(w);
float tmp;
if (t_1 >= t_2) {
tmp = (floorf(h) / sqrtf(fmaxf(((t_0 * dX_46_v) * floorf(h)), t_2))) * dX_46_v;
} else {
tmp = (floorf(h) * dY_46_v) / sqrtf(fmaxf(t_1, t_2));
}
return 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(Float32(floor(h) * t_0) * dX_46_v) t_2 = Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)) tmp = Float32(0.0) if (t_1 >= t_2) tmp = Float32(Float32(floor(h) / sqrt(fmax(Float32(Float32(t_0 * dX_46_v) * floor(h)), t_2))) * dX_46_v); else tmp = Float32(Float32(floor(h) * dY_46_v) / sqrt(fmax(t_1, t_2))); end return 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(h) * t_0) * dX_46_v; t_2 = ((dY_46_u * floor(w)) * dY_46_u) * floor(w); tmp = single(0.0); if (t_1 >= t_2) tmp = (floor(h) / sqrt(max(((t_0 * dX_46_v) * floor(h)), t_2))) * dX_46_v; else tmp = (floor(h) * dY_46_v) / sqrt(max(t_1, t_2)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(\left\lfloor h\right\rfloor \cdot t\_0\right) \cdot dX.v\\
t_2 := \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
\mathbf{if}\;t\_1 \geq t\_2:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , t\_2\right)}} \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{\sqrt{\mathsf{max}\left(t\_1, t\_2\right)}}\\
\end{array}
\end{array}
Initial program 76.2%
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-*.f3264.4
Applied rewrites64.4%
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-*.f3258.7
Applied rewrites58.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.2
Applied rewrites58.2%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites50.1%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites54.9%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites46.4%
Applied rewrites46.6%
Applied rewrites46.4%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* (floor h) t_0) dX.v))
(t_2 (* (* (* dY.u (floor w)) dY.u) (floor w))))
(if (>= t_1 t_2)
(* (floor h) (/ dX.v (sqrt (fmax (* (* t_0 dX.v) (floor h)) t_2))))
(/ (* (floor h) dY.v) (sqrt (fmax t_1 t_2))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = (floorf(h) * t_0) * dX_46_v;
float t_2 = ((dY_46_u * floorf(w)) * dY_46_u) * floorf(w);
float tmp;
if (t_1 >= t_2) {
tmp = floorf(h) * (dX_46_v / sqrtf(fmaxf(((t_0 * dX_46_v) * floorf(h)), t_2)));
} else {
tmp = (floorf(h) * dY_46_v) / sqrtf(fmaxf(t_1, t_2));
}
return 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(Float32(floor(h) * t_0) * dX_46_v) t_2 = Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)) tmp = Float32(0.0) if (t_1 >= t_2) tmp = Float32(floor(h) * Float32(dX_46_v / sqrt(fmax(Float32(Float32(t_0 * dX_46_v) * floor(h)), t_2)))); else tmp = Float32(Float32(floor(h) * dY_46_v) / sqrt(fmax(t_1, t_2))); end return 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(h) * t_0) * dX_46_v; t_2 = ((dY_46_u * floor(w)) * dY_46_u) * floor(w); tmp = single(0.0); if (t_1 >= t_2) tmp = floor(h) * (dX_46_v / sqrt(max(((t_0 * dX_46_v) * floor(h)), t_2))); else tmp = (floor(h) * dY_46_v) / sqrt(max(t_1, t_2)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(\left\lfloor h\right\rfloor \cdot t\_0\right) \cdot dX.v\\
t_2 := \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
\mathbf{if}\;t\_1 \geq t\_2:\\
\;\;\;\;\left\lfloor h\right\rfloor \cdot \frac{dX.v}{\sqrt{\mathsf{max}\left(\left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , t\_2\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{\sqrt{\mathsf{max}\left(t\_1, t\_2\right)}}\\
\end{array}
\end{array}
Initial program 76.2%
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-*.f3264.4
Applied rewrites64.4%
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-*.f3258.7
Applied rewrites58.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3258.2
Applied rewrites58.2%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites50.1%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites54.9%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
associate-*r*N/A
Applied rewrites46.4%
Applied rewrites46.6%
Applied rewrites46.5%
herbie shell --seed 2025134
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:name "Anisotropic x16 LOD (line direction, v)"
: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))
(if (>= (+ (* (* (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)))) (* (/ 1.0 (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 h) dX.v)) (* (/ 1.0 (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 h) dY.v))))