
(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_2) (* t_6 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(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_2;
} else {
tmp = t_6 * t_1;
}
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_2); else tmp = Float32(t_6 * t_1); 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_2; else tmp = t_6 * t_1; 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\_2\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_1\\
\end{array}
\end{array}
Herbie found 9 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_2) (* t_6 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(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_2;
} else {
tmp = t_6 * t_1;
}
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_2); else tmp = Float32(t_6 * t_1); 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_2; else tmp = t_6 * t_1; 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\_2\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_1\\
\end{array}
\end{array}
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dX.u))
(t_2
(fma
(* (* (floor w) (floor w)) dX.u)
dX.u
(* (* (floor h) (floor h)) (* dX.v dX.v))))
(t_3 (* (floor w) dY.u))
(t_4 (* (* t_0 dX.v) (floor h)))
(t_5 (+ (* t_1 t_1) (* t_0 t_0)))
(t_6 (* (floor h) dY.v))
(t_7 (+ (* t_3 t_3) (* t_6 t_6)))
(t_8 (/ 1.0 (sqrt (fmax t_5 t_7))))
(t_9 (if (>= t_5 t_7) (* t_8 t_1) (* t_8 t_3)))
(t_10 (* dY.u (floor w)))
(t_11 (* (* t_10 dY.u) (floor w)))
(t_12 (sqrt (fmax t_2 t_11)))
(t_13 (if (>= t_2 t_11) (/ t_1 t_12) (/ t_3 t_12)))
(t_14 (fma (* t_6 dY.v) (floor h) t_11))
(t_15 (sqrt (fmax t_4 t_14))))
(if (<= t_9 -0.9599999785423279)
t_13
(if (<= t_9 0.05000000074505806)
(if (>= t_4 t_14) (/ (* dX.u (floor w)) t_15) (/ t_10 t_15))
t_13))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dX_46_u;
float t_2 = fmaf(((floorf(w) * floorf(w)) * dX_46_u), dX_46_u, ((floorf(h) * floorf(h)) * (dX_46_v * dX_46_v)));
float t_3 = floorf(w) * dY_46_u;
float t_4 = (t_0 * dX_46_v) * floorf(h);
float t_5 = (t_1 * t_1) + (t_0 * t_0);
float t_6 = floorf(h) * dY_46_v;
float t_7 = (t_3 * t_3) + (t_6 * t_6);
float t_8 = 1.0f / sqrtf(fmaxf(t_5, t_7));
float tmp;
if (t_5 >= t_7) {
tmp = t_8 * t_1;
} else {
tmp = t_8 * t_3;
}
float t_9 = tmp;
float t_10 = dY_46_u * floorf(w);
float t_11 = (t_10 * dY_46_u) * floorf(w);
float t_12 = sqrtf(fmaxf(t_2, t_11));
float tmp_1;
if (t_2 >= t_11) {
tmp_1 = t_1 / t_12;
} else {
tmp_1 = t_3 / t_12;
}
float t_13 = tmp_1;
float t_14 = fmaf((t_6 * dY_46_v), floorf(h), t_11);
float t_15 = sqrtf(fmaxf(t_4, t_14));
float tmp_2;
if (t_9 <= -0.9599999785423279f) {
tmp_2 = t_13;
} else if (t_9 <= 0.05000000074505806f) {
float tmp_3;
if (t_4 >= t_14) {
tmp_3 = (dX_46_u * floorf(w)) / t_15;
} else {
tmp_3 = t_10 / t_15;
}
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(floor(w) * dX_46_u) t_2 = fma(Float32(Float32(floor(w) * floor(w)) * dX_46_u), dX_46_u, Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v))) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(Float32(t_0 * dX_46_v) * floor(h)) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_0 * t_0)) t_6 = Float32(floor(h) * dY_46_v) t_7 = Float32(Float32(t_3 * t_3) + Float32(t_6 * t_6)) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_5, t_7))) tmp = Float32(0.0) if (t_5 >= t_7) tmp = Float32(t_8 * t_1); else tmp = Float32(t_8 * t_3); end t_9 = tmp t_10 = Float32(dY_46_u * floor(w)) t_11 = Float32(Float32(t_10 * dY_46_u) * floor(w)) t_12 = sqrt(fmax(t_2, t_11)) tmp_1 = Float32(0.0) if (t_2 >= t_11) tmp_1 = Float32(t_1 / t_12); else tmp_1 = Float32(t_3 / t_12); end t_13 = tmp_1 t_14 = fma(Float32(t_6 * dY_46_v), floor(h), t_11) t_15 = sqrt(fmax(t_4, t_14)) tmp_2 = Float32(0.0) if (t_9 <= Float32(-0.9599999785423279)) tmp_2 = t_13; elseif (t_9 <= Float32(0.05000000074505806)) tmp_3 = Float32(0.0) if (t_4 >= t_14) tmp_3 = Float32(Float32(dX_46_u * floor(w)) / t_15); else tmp_3 = Float32(t_10 / t_15); end tmp_2 = tmp_3; else tmp_2 = t_13; 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 w\right\rfloor \cdot dX.u\\
t_2 := \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, dX.u, \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_5 := t\_1 \cdot t\_1 + t\_0 \cdot t\_0\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := t\_3 \cdot t\_3 + t\_6 \cdot t\_6\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_7\right)}}\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_7:\\
\;\;\;\;t\_8 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_3\\
\end{array}\\
t_10 := dY.u \cdot \left\lfloor w\right\rfloor \\
t_11 := \left(t\_10 \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
t_12 := \sqrt{\mathsf{max}\left(t\_2, t\_11\right)}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_2 \geq t\_11:\\
\;\;\;\;\frac{t\_1}{t\_12}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_12}\\
\end{array}\\
t_14 := \mathsf{fma}\left(t\_6 \cdot dY.v, \left\lfloor h\right\rfloor , t\_11\right)\\
t_15 := \sqrt{\mathsf{max}\left(t\_4, t\_14\right)}\\
\mathbf{if}\;t\_9 \leq -0.9599999785423279:\\
\;\;\;\;t\_13\\
\mathbf{elif}\;t\_9 \leq 0.05000000074505806:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_14:\\
\;\;\;\;\frac{dX.u \cdot \left\lfloor w\right\rfloor }{t\_15}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_15}\\
\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 w) dX.u)) (*.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 w) dY.u))) < -0.959999979 or 0.0500000007 < (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 w) dX.u)) (*.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 w) dY.u))) Initial program 99.4%
Applied rewrites99.4%
Taylor expanded in dY.u around inf
Applied rewrites99.3%
Taylor expanded in dY.u around inf
Applied rewrites99.3%
Taylor expanded in dY.u around inf
Applied rewrites97.7%
if -0.959999979 < (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 w) dX.u)) (*.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 w) dY.u))) < 0.0500000007Initial program 61.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.9
Applied rewrites61.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.0
Applied rewrites61.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.1
Applied rewrites62.1%
Applied rewrites62.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* dY.v dY.v) (* (floor h) (floor h))))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor w) dY.u))
(t_4 (* dX.u (floor w)))
(t_5 (* (* t_4 dX.u) (floor w)))
(t_6 (* dY.u (floor w)))
(t_7 (* t_6 dY.u))
(t_8 (fma (* (* (floor w) (floor w)) dY.u) dY.u t_1))
(t_9 (>= t_5 t_8))
(t_10 (sqrt (fmax t_5 t_8)))
(t_11 (/ t_2 t_10))
(t_12 (+ (* t_2 t_2) (* t_0 t_0)))
(t_13 (* (floor h) dY.v))
(t_14 (fma (* t_13 dY.v) (floor h) (* t_7 (floor w))))
(t_15 (+ (* t_3 t_3) (* t_13 t_13)))
(t_16 (/ 1.0 (sqrt (fmax t_12 t_15))))
(t_17 (if (>= t_12 t_15) (* t_16 t_2) (* t_16 t_3)))
(t_18 (* (* t_0 dX.v) (floor h)))
(t_19 (sqrt (fmax t_18 t_14))))
(if (<= t_17 -0.8999999761581421)
(if t_9
t_11
(* dY.u (/ (floor w) (sqrt (fmax t_5 (fma t_7 (floor w) t_1))))))
(if (<= t_17 0.20000000298023224)
(if (>= t_18 t_14) (/ t_4 t_19) (/ t_6 t_19))
(if t_9 t_11 (/ t_3 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 = (dY_46_v * dY_46_v) * (floorf(h) * floorf(h));
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(w) * dY_46_u;
float t_4 = dX_46_u * floorf(w);
float t_5 = (t_4 * dX_46_u) * floorf(w);
float t_6 = dY_46_u * floorf(w);
float t_7 = t_6 * dY_46_u;
float t_8 = fmaf(((floorf(w) * floorf(w)) * dY_46_u), dY_46_u, t_1);
int t_9 = t_5 >= t_8;
float t_10 = sqrtf(fmaxf(t_5, t_8));
float t_11 = t_2 / t_10;
float t_12 = (t_2 * t_2) + (t_0 * t_0);
float t_13 = floorf(h) * dY_46_v;
float t_14 = fmaf((t_13 * dY_46_v), floorf(h), (t_7 * floorf(w)));
float t_15 = (t_3 * t_3) + (t_13 * t_13);
float t_16 = 1.0f / sqrtf(fmaxf(t_12, t_15));
float tmp;
if (t_12 >= t_15) {
tmp = t_16 * t_2;
} else {
tmp = t_16 * t_3;
}
float t_17 = tmp;
float t_18 = (t_0 * dX_46_v) * floorf(h);
float t_19 = sqrtf(fmaxf(t_18, t_14));
float tmp_2;
if (t_17 <= -0.8999999761581421f) {
float tmp_3;
if (t_9) {
tmp_3 = t_11;
} else {
tmp_3 = dY_46_u * (floorf(w) / sqrtf(fmaxf(t_5, fmaf(t_7, floorf(w), t_1))));
}
tmp_2 = tmp_3;
} else if (t_17 <= 0.20000000298023224f) {
float tmp_4;
if (t_18 >= t_14) {
tmp_4 = t_4 / t_19;
} else {
tmp_4 = t_6 / t_19;
}
tmp_2 = tmp_4;
} else if (t_9) {
tmp_2 = t_11;
} else {
tmp_2 = t_3 / 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(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h))) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(dX_46_u * floor(w)) t_5 = Float32(Float32(t_4 * dX_46_u) * floor(w)) t_6 = Float32(dY_46_u * floor(w)) t_7 = Float32(t_6 * dY_46_u) t_8 = fma(Float32(Float32(floor(w) * floor(w)) * dY_46_u), dY_46_u, t_1) t_9 = t_5 >= t_8 t_10 = sqrt(fmax(t_5, t_8)) t_11 = Float32(t_2 / t_10) t_12 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_13 = Float32(floor(h) * dY_46_v) t_14 = fma(Float32(t_13 * dY_46_v), floor(h), Float32(t_7 * floor(w))) t_15 = Float32(Float32(t_3 * t_3) + Float32(t_13 * t_13)) t_16 = Float32(Float32(1.0) / sqrt(fmax(t_12, t_15))) tmp = Float32(0.0) if (t_12 >= t_15) tmp = Float32(t_16 * t_2); else tmp = Float32(t_16 * t_3); end t_17 = tmp t_18 = Float32(Float32(t_0 * dX_46_v) * floor(h)) t_19 = sqrt(fmax(t_18, t_14)) tmp_2 = Float32(0.0) if (t_17 <= Float32(-0.8999999761581421)) tmp_3 = Float32(0.0) if (t_9) tmp_3 = t_11; else tmp_3 = Float32(dY_46_u * Float32(floor(w) / sqrt(fmax(t_5, fma(t_7, floor(w), t_1))))); end tmp_2 = tmp_3; elseif (t_17 <= Float32(0.20000000298023224)) tmp_4 = Float32(0.0) if (t_18 >= t_14) tmp_4 = Float32(t_4 / t_19); else tmp_4 = Float32(t_6 / t_19); end tmp_2 = tmp_4; elseif (t_9) tmp_2 = t_11; else tmp_2 = Float32(t_3 / 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(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\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 := dX.u \cdot \left\lfloor w\right\rfloor \\
t_5 := \left(t\_4 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_6 := dY.u \cdot \left\lfloor w\right\rfloor \\
t_7 := t\_6 \cdot dY.u\\
t_8 := \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u, dY.u, t\_1\right)\\
t_9 := t\_5 \geq t\_8\\
t_10 := \sqrt{\mathsf{max}\left(t\_5, t\_8\right)}\\
t_11 := \frac{t\_2}{t\_10}\\
t_12 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_13 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_14 := \mathsf{fma}\left(t\_13 \cdot dY.v, \left\lfloor h\right\rfloor , t\_7 \cdot \left\lfloor w\right\rfloor \right)\\
t_15 := t\_3 \cdot t\_3 + t\_13 \cdot t\_13\\
t_16 := \frac{1}{\sqrt{\mathsf{max}\left(t\_12, t\_15\right)}}\\
t_17 := \begin{array}{l}
\mathbf{if}\;t\_12 \geq t\_15:\\
\;\;\;\;t\_16 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_16 \cdot t\_3\\
\end{array}\\
t_18 := \left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_19 := \sqrt{\mathsf{max}\left(t\_18, t\_14\right)}\\
\mathbf{if}\;t\_17 \leq -0.8999999761581421:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_9:\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;dY.u \cdot \frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_5, \mathsf{fma}\left(t\_7, \left\lfloor w\right\rfloor , t\_1\right)\right)}}\\
\end{array}\\
\mathbf{elif}\;t\_17 \leq 0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_18 \geq t\_14:\\
\;\;\;\;\frac{t\_4}{t\_19}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_19}\\
\end{array}\\
\mathbf{elif}\;t\_9:\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{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 w) dX.u)) (*.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 w) dY.u))) < -0.899999976Initial program 99.4%
Applied rewrites99.4%
Taylor expanded in dX.u around inf
Applied rewrites99.4%
Taylor expanded in dX.u around inf
Applied rewrites97.8%
Taylor expanded in dX.u around inf
Applied rewrites97.8%
Applied rewrites97.7%
if -0.899999976 < (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 w) dX.u)) (*.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 w) dY.u))) < 0.200000003Initial program 62.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.0
Applied rewrites62.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.0
Applied rewrites61.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.1
Applied rewrites62.1%
Applied rewrites62.2%
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 w) dX.u)) (*.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 w) dY.u))) Initial program 99.4%
Applied rewrites99.4%
Taylor expanded in dX.u around inf
Applied rewrites99.3%
Taylor expanded in dX.u around inf
Applied rewrites96.9%
Taylor expanded in dX.u around inf
Applied rewrites96.9%
(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 (sqrt (fmax t_3 t_2))))
(if (>= t_3 t_2) (/ (* (floor w) dX.u) t_4) (/ (* (floor w) dY.u) t_4))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(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 = sqrtf(fmaxf(t_3, t_2));
float tmp;
if (t_3 >= t_2) {
tmp = (floorf(w) * dX_46_u) / t_4;
} else {
tmp = (floorf(w) * dY_46_u) / 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) * 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 = sqrt(fmax(t_3, t_2)) tmp = Float32(0.0) if (t_3 >= t_2) tmp = Float32(Float32(floor(w) * dX_46_u) / t_4); else tmp = Float32(Float32(floor(w) * dY_46_u) / t_4); 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 := \sqrt{\mathsf{max}\left(t\_3, t\_2\right)}\\
\mathbf{if}\;t\_3 \geq t\_2:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor \cdot dX.u}{t\_4}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor \cdot dY.u}{t\_4}\\
\end{array}
\end{array}
Initial program 76.0%
Applied rewrites76.1%
(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))
(t_2 (* (floor w) dX.u))
(t_3 (* (* (* dX.u (floor w)) dX.u) (floor w)))
(t_4 (* (floor w) dY.u))
(t_5 (* t_1 (floor w)))
(t_6 (+ (* t_2 t_2) (* t_0 t_0)))
(t_7 (* (floor h) dY.v))
(t_8 (+ (* t_4 t_4) (* t_7 t_7)))
(t_9 (/ 1.0 (sqrt (fmax t_6 t_8))))
(t_10 (if (>= t_6 t_8) (* t_9 t_2) (* t_9 t_4)))
(t_11 (* (floor h) (floor h)))
(t_12 (* (* dY.v dY.v) t_11))
(t_13 (fma (* (* (floor w) (floor w)) dY.u) dY.u t_12))
(t_14 (sqrt (fmax t_3 t_13)))
(t_15 (>= t_3 t_13))
(t_16 (/ t_2 t_14)))
(if (<= t_10 -0.9599999785423279)
(if t_15
t_16
(* dY.u (/ (floor w) (sqrt (fmax t_3 (fma t_1 (floor w) t_12))))))
(if (<= t_10 0.20000000298023224)
(if (>= (* t_11 (* dX.v dX.v)) t_12)
(*
(sqrt
(/
1.0
(fmax
(* (* t_0 dX.v) (floor h))
(fma (* t_7 dY.v) (floor h) t_5))))
t_2)
(*
(*
(sqrt
(/
1.0
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(fma (* dY.v dY.v) t_11 t_5))))
(floor w))
dY.u))
(if t_15 t_16 (/ t_4 t_14))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = (dY_46_u * floorf(w)) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = ((dX_46_u * floorf(w)) * dX_46_u) * floorf(w);
float t_4 = floorf(w) * dY_46_u;
float t_5 = t_1 * floorf(w);
float t_6 = (t_2 * t_2) + (t_0 * t_0);
float t_7 = floorf(h) * dY_46_v;
float t_8 = (t_4 * t_4) + (t_7 * t_7);
float t_9 = 1.0f / sqrtf(fmaxf(t_6, t_8));
float tmp;
if (t_6 >= t_8) {
tmp = t_9 * t_2;
} else {
tmp = t_9 * t_4;
}
float t_10 = tmp;
float t_11 = floorf(h) * floorf(h);
float t_12 = (dY_46_v * dY_46_v) * t_11;
float t_13 = fmaf(((floorf(w) * floorf(w)) * dY_46_u), dY_46_u, t_12);
float t_14 = sqrtf(fmaxf(t_3, t_13));
int t_15 = t_3 >= t_13;
float t_16 = t_2 / t_14;
float tmp_2;
if (t_10 <= -0.9599999785423279f) {
float tmp_3;
if (t_15) {
tmp_3 = t_16;
} else {
tmp_3 = dY_46_u * (floorf(w) / sqrtf(fmaxf(t_3, fmaf(t_1, floorf(w), t_12))));
}
tmp_2 = tmp_3;
} else if (t_10 <= 0.20000000298023224f) {
float tmp_4;
if ((t_11 * (dX_46_v * dX_46_v)) >= t_12) {
tmp_4 = sqrtf((1.0f / fmaxf(((t_0 * dX_46_v) * floorf(h)), fmaf((t_7 * dY_46_v), floorf(h), t_5)))) * t_2;
} else {
tmp_4 = (sqrtf((1.0f / fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf((dY_46_v * dY_46_v), t_11, t_5)))) * floorf(w)) * dY_46_u;
}
tmp_2 = tmp_4;
} else if (t_15) {
tmp_2 = t_16;
} else {
tmp_2 = t_4 / t_14;
}
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 * floor(w)) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(Float32(dX_46_u * floor(w)) * dX_46_u) * floor(w)) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(t_1 * floor(w)) t_6 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_7 = Float32(floor(h) * dY_46_v) t_8 = Float32(Float32(t_4 * t_4) + Float32(t_7 * t_7)) t_9 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_8))) tmp = Float32(0.0) if (t_6 >= t_8) tmp = Float32(t_9 * t_2); else tmp = Float32(t_9 * t_4); end t_10 = tmp t_11 = Float32(floor(h) * floor(h)) t_12 = Float32(Float32(dY_46_v * dY_46_v) * t_11) t_13 = fma(Float32(Float32(floor(w) * floor(w)) * dY_46_u), dY_46_u, t_12) t_14 = sqrt(fmax(t_3, t_13)) t_15 = t_3 >= t_13 t_16 = Float32(t_2 / t_14) tmp_2 = Float32(0.0) if (t_10 <= Float32(-0.9599999785423279)) tmp_3 = Float32(0.0) if (t_15) tmp_3 = t_16; else tmp_3 = Float32(dY_46_u * Float32(floor(w) / sqrt(fmax(t_3, fma(t_1, floor(w), t_12))))); end tmp_2 = tmp_3; elseif (t_10 <= Float32(0.20000000298023224)) tmp_4 = Float32(0.0) if (Float32(t_11 * Float32(dX_46_v * dX_46_v)) >= t_12) tmp_4 = Float32(sqrt(Float32(Float32(1.0) / fmax(Float32(Float32(t_0 * dX_46_v) * floor(h)), fma(Float32(t_7 * dY_46_v), floor(h), t_5)))) * t_2); else tmp_4 = Float32(Float32(sqrt(Float32(Float32(1.0) / fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(Float32(dY_46_v * dY_46_v), t_11, t_5)))) * floor(w)) * dY_46_u); end tmp_2 = tmp_4; elseif (t_15) tmp_2 = t_16; else tmp_2 = Float32(t_4 / t_14); 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 \left\lfloor w\right\rfloor \right) \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left(\left(dX.u \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := t\_1 \cdot \left\lfloor w\right\rfloor \\
t_6 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := t\_4 \cdot t\_4 + t\_7 \cdot t\_7\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_8\right)}}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_8:\\
\;\;\;\;t\_9 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_4\\
\end{array}\\
t_11 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_12 := \left(dY.v \cdot dY.v\right) \cdot t\_11\\
t_13 := \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u, dY.u, t\_12\right)\\
t_14 := \sqrt{\mathsf{max}\left(t\_3, t\_13\right)}\\
t_15 := t\_3 \geq t\_13\\
t_16 := \frac{t\_2}{t\_14}\\
\mathbf{if}\;t\_10 \leq -0.9599999785423279:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_15:\\
\;\;\;\;t\_16\\
\mathbf{else}:\\
\;\;\;\;dY.u \cdot \frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_3, \mathsf{fma}\left(t\_1, \left\lfloor w\right\rfloor , t\_12\right)\right)}}\\
\end{array}\\
\mathbf{elif}\;t\_10 \leq 0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_11 \cdot \left(dX.v \cdot dX.v\right) \geq t\_12:\\
\;\;\;\;\sqrt{\frac{1}{\mathsf{max}\left(\left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_7 \cdot dY.v, \left\lfloor h\right\rfloor , t\_5\right)\right)}} \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;\left(\sqrt{\frac{1}{\mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(dY.v \cdot dY.v, t\_11, t\_5\right)\right)}} \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\\
\end{array}\\
\mathbf{elif}\;t\_15:\\
\;\;\;\;t\_16\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_14}\\
\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 w) dX.u)) (*.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 w) dY.u))) < -0.959999979Initial program 99.4%
Applied rewrites99.4%
Taylor expanded in dX.u around inf
Applied rewrites99.4%
Taylor expanded in dX.u around inf
Applied rewrites98.0%
Taylor expanded in dX.u around inf
Applied rewrites98.0%
Applied rewrites97.9%
if -0.959999979 < (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 w) dX.u)) (*.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 w) dY.u))) < 0.200000003Initial program 62.1%
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-*.f3262.1
Applied rewrites62.1%
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-*.f3261.0
Applied rewrites61.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.1
Applied rewrites62.1%
Applied rewrites62.1%
Applied rewrites62.1%
Taylor expanded in dY.u around 0
Applied rewrites61.6%
Applied rewrites61.6%
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 w) dX.u)) (*.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 w) dY.u))) Initial program 99.4%
Applied rewrites99.4%
Taylor expanded in dX.u around inf
Applied rewrites99.3%
Taylor expanded in dX.u around inf
Applied rewrites96.9%
Taylor expanded in dX.u around inf
Applied rewrites96.9%
(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))
(t_2 (* (floor w) dX.u))
(t_3 (* (* (* dX.u (floor w)) dX.u) (floor w)))
(t_4 (* (floor w) dY.u))
(t_5 (* t_1 (floor w)))
(t_6 (+ (* t_2 t_2) (* t_0 t_0)))
(t_7 (* (floor h) dY.v))
(t_8 (+ (* t_4 t_4) (* t_7 t_7)))
(t_9 (/ 1.0 (sqrt (fmax t_6 t_8))))
(t_10 (if (>= t_6 t_8) (* t_9 t_2) (* t_9 t_4)))
(t_11 (* (floor h) (floor h)))
(t_12 (* (* dY.v dY.v) t_11))
(t_13 (sqrt (fmax t_3 (fma t_1 (floor w) t_12))))
(t_14 (fma (* (* (floor w) (floor w)) dY.u) dY.u t_12))
(t_15 (>= t_3 t_14))
(t_16 (/ t_2 (sqrt (fmax t_3 t_14)))))
(if (<= t_10 -0.9599999785423279)
(if t_15 t_16 (* dY.u (/ (floor w) t_13)))
(if (<= t_10 0.20000000298023224)
(if (>= (* t_11 (* dX.v dX.v)) t_12)
(*
(sqrt
(/
1.0
(fmax
(* (* t_0 dX.v) (floor h))
(fma (* t_7 dY.v) (floor h) t_5))))
t_2)
(*
(*
(sqrt
(/
1.0
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(fma (* dY.v dY.v) t_11 t_5))))
(floor w))
dY.u))
(if t_15 t_16 (* (/ dY.u t_13) (floor w)))))))
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;
float t_2 = floorf(w) * dX_46_u;
float t_3 = ((dX_46_u * floorf(w)) * dX_46_u) * floorf(w);
float t_4 = floorf(w) * dY_46_u;
float t_5 = t_1 * floorf(w);
float t_6 = (t_2 * t_2) + (t_0 * t_0);
float t_7 = floorf(h) * dY_46_v;
float t_8 = (t_4 * t_4) + (t_7 * t_7);
float t_9 = 1.0f / sqrtf(fmaxf(t_6, t_8));
float tmp;
if (t_6 >= t_8) {
tmp = t_9 * t_2;
} else {
tmp = t_9 * t_4;
}
float t_10 = tmp;
float t_11 = floorf(h) * floorf(h);
float t_12 = (dY_46_v * dY_46_v) * t_11;
float t_13 = sqrtf(fmaxf(t_3, fmaf(t_1, floorf(w), t_12)));
float t_14 = fmaf(((floorf(w) * floorf(w)) * dY_46_u), dY_46_u, t_12);
int t_15 = t_3 >= t_14;
float t_16 = t_2 / sqrtf(fmaxf(t_3, t_14));
float tmp_2;
if (t_10 <= -0.9599999785423279f) {
float tmp_3;
if (t_15) {
tmp_3 = t_16;
} else {
tmp_3 = dY_46_u * (floorf(w) / t_13);
}
tmp_2 = tmp_3;
} else if (t_10 <= 0.20000000298023224f) {
float tmp_4;
if ((t_11 * (dX_46_v * dX_46_v)) >= t_12) {
tmp_4 = sqrtf((1.0f / fmaxf(((t_0 * dX_46_v) * floorf(h)), fmaf((t_7 * dY_46_v), floorf(h), t_5)))) * t_2;
} else {
tmp_4 = (sqrtf((1.0f / fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf((dY_46_v * dY_46_v), t_11, t_5)))) * floorf(w)) * dY_46_u;
}
tmp_2 = tmp_4;
} else if (t_15) {
tmp_2 = t_16;
} else {
tmp_2 = (dY_46_u / t_13) * floorf(w);
}
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 * floor(w)) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(Float32(dX_46_u * floor(w)) * dX_46_u) * floor(w)) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(t_1 * floor(w)) t_6 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_7 = Float32(floor(h) * dY_46_v) t_8 = Float32(Float32(t_4 * t_4) + Float32(t_7 * t_7)) t_9 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_8))) tmp = Float32(0.0) if (t_6 >= t_8) tmp = Float32(t_9 * t_2); else tmp = Float32(t_9 * t_4); end t_10 = tmp t_11 = Float32(floor(h) * floor(h)) t_12 = Float32(Float32(dY_46_v * dY_46_v) * t_11) t_13 = sqrt(fmax(t_3, fma(t_1, floor(w), t_12))) t_14 = fma(Float32(Float32(floor(w) * floor(w)) * dY_46_u), dY_46_u, t_12) t_15 = t_3 >= t_14 t_16 = Float32(t_2 / sqrt(fmax(t_3, t_14))) tmp_2 = Float32(0.0) if (t_10 <= Float32(-0.9599999785423279)) tmp_3 = Float32(0.0) if (t_15) tmp_3 = t_16; else tmp_3 = Float32(dY_46_u * Float32(floor(w) / t_13)); end tmp_2 = tmp_3; elseif (t_10 <= Float32(0.20000000298023224)) tmp_4 = Float32(0.0) if (Float32(t_11 * Float32(dX_46_v * dX_46_v)) >= t_12) tmp_4 = Float32(sqrt(Float32(Float32(1.0) / fmax(Float32(Float32(t_0 * dX_46_v) * floor(h)), fma(Float32(t_7 * dY_46_v), floor(h), t_5)))) * t_2); else tmp_4 = Float32(Float32(sqrt(Float32(Float32(1.0) / fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(Float32(dY_46_v * dY_46_v), t_11, t_5)))) * floor(w)) * dY_46_u); end tmp_2 = tmp_4; elseif (t_15) tmp_2 = t_16; else tmp_2 = Float32(Float32(dY_46_u / t_13) * floor(w)); 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 \left\lfloor w\right\rfloor \right) \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left(\left(dX.u \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := t\_1 \cdot \left\lfloor w\right\rfloor \\
t_6 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := t\_4 \cdot t\_4 + t\_7 \cdot t\_7\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_8\right)}}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_8:\\
\;\;\;\;t\_9 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_4\\
\end{array}\\
t_11 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_12 := \left(dY.v \cdot dY.v\right) \cdot t\_11\\
t_13 := \sqrt{\mathsf{max}\left(t\_3, \mathsf{fma}\left(t\_1, \left\lfloor w\right\rfloor , t\_12\right)\right)}\\
t_14 := \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u, dY.u, t\_12\right)\\
t_15 := t\_3 \geq t\_14\\
t_16 := \frac{t\_2}{\sqrt{\mathsf{max}\left(t\_3, t\_14\right)}}\\
\mathbf{if}\;t\_10 \leq -0.9599999785423279:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_15:\\
\;\;\;\;t\_16\\
\mathbf{else}:\\
\;\;\;\;dY.u \cdot \frac{\left\lfloor w\right\rfloor }{t\_13}\\
\end{array}\\
\mathbf{elif}\;t\_10 \leq 0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_11 \cdot \left(dX.v \cdot dX.v\right) \geq t\_12:\\
\;\;\;\;\sqrt{\frac{1}{\mathsf{max}\left(\left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_7 \cdot dY.v, \left\lfloor h\right\rfloor , t\_5\right)\right)}} \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;\left(\sqrt{\frac{1}{\mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(dY.v \cdot dY.v, t\_11, t\_5\right)\right)}} \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\\
\end{array}\\
\mathbf{elif}\;t\_15:\\
\;\;\;\;t\_16\\
\mathbf{else}:\\
\;\;\;\;\frac{dY.u}{t\_13} \cdot \left\lfloor w\right\rfloor \\
\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 w) dX.u)) (*.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 w) dY.u))) < -0.959999979Initial program 99.4%
Applied rewrites99.4%
Taylor expanded in dX.u around inf
Applied rewrites99.4%
Taylor expanded in dX.u around inf
Applied rewrites98.0%
Taylor expanded in dX.u around inf
Applied rewrites98.0%
Applied rewrites97.9%
if -0.959999979 < (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 w) dX.u)) (*.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 w) dY.u))) < 0.200000003Initial program 62.1%
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-*.f3262.1
Applied rewrites62.1%
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-*.f3261.0
Applied rewrites61.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.1
Applied rewrites62.1%
Applied rewrites62.1%
Applied rewrites62.1%
Taylor expanded in dY.u around 0
Applied rewrites61.6%
Applied rewrites61.6%
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 w) dX.u)) (*.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 w) dY.u))) Initial program 99.4%
Applied rewrites99.4%
Taylor expanded in dX.u around inf
Applied rewrites99.3%
Taylor expanded in dX.u around inf
Applied rewrites96.9%
Taylor expanded in dX.u around inf
Applied rewrites96.9%
Applied rewrites96.8%
(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))
(t_2 (* (floor w) dX.u))
(t_3 (* (* (* dX.u (floor w)) dX.u) (floor w)))
(t_4 (* (floor w) dY.u))
(t_5 (* t_1 (floor w)))
(t_6 (+ (* t_2 t_2) (* t_0 t_0)))
(t_7 (* (floor h) dY.v))
(t_8 (+ (* t_4 t_4) (* t_7 t_7)))
(t_9 (/ 1.0 (sqrt (fmax t_6 t_8))))
(t_10 (if (>= t_6 t_8) (* t_9 t_2) (* t_9 t_4)))
(t_11 (* (floor h) (floor h)))
(t_12 (* (* dY.v dY.v) t_11))
(t_13 (fma (* (* (floor w) (floor w)) dY.u) dY.u t_12))
(t_14
(if (>= t_3 t_13)
(/ t_2 (sqrt (fmax t_3 t_13)))
(* dY.u (/ (floor w) (sqrt (fmax t_3 (fma t_1 (floor w) t_12))))))))
(if (<= t_10 -0.9599999785423279)
t_14
(if (<= t_10 0.20000000298023224)
(if (>= (* t_11 (* dX.v dX.v)) t_12)
(*
(sqrt
(/
1.0
(fmax
(* (* t_0 dX.v) (floor h))
(fma (* t_7 dY.v) (floor h) t_5))))
t_2)
(*
(*
(sqrt
(/
1.0
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(fma (* dY.v dY.v) t_11 t_5))))
(floor w))
dY.u))
t_14))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = (dY_46_u * floorf(w)) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = ((dX_46_u * floorf(w)) * dX_46_u) * floorf(w);
float t_4 = floorf(w) * dY_46_u;
float t_5 = t_1 * floorf(w);
float t_6 = (t_2 * t_2) + (t_0 * t_0);
float t_7 = floorf(h) * dY_46_v;
float t_8 = (t_4 * t_4) + (t_7 * t_7);
float t_9 = 1.0f / sqrtf(fmaxf(t_6, t_8));
float tmp;
if (t_6 >= t_8) {
tmp = t_9 * t_2;
} else {
tmp = t_9 * t_4;
}
float t_10 = tmp;
float t_11 = floorf(h) * floorf(h);
float t_12 = (dY_46_v * dY_46_v) * t_11;
float t_13 = fmaf(((floorf(w) * floorf(w)) * dY_46_u), dY_46_u, t_12);
float tmp_1;
if (t_3 >= t_13) {
tmp_1 = t_2 / sqrtf(fmaxf(t_3, t_13));
} else {
tmp_1 = dY_46_u * (floorf(w) / sqrtf(fmaxf(t_3, fmaf(t_1, floorf(w), t_12))));
}
float t_14 = tmp_1;
float tmp_2;
if (t_10 <= -0.9599999785423279f) {
tmp_2 = t_14;
} else if (t_10 <= 0.20000000298023224f) {
float tmp_3;
if ((t_11 * (dX_46_v * dX_46_v)) >= t_12) {
tmp_3 = sqrtf((1.0f / fmaxf(((t_0 * dX_46_v) * floorf(h)), fmaf((t_7 * dY_46_v), floorf(h), t_5)))) * t_2;
} else {
tmp_3 = (sqrtf((1.0f / fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf((dY_46_v * dY_46_v), t_11, t_5)))) * floorf(w)) * dY_46_u;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_14;
}
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 * floor(w)) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(Float32(dX_46_u * floor(w)) * dX_46_u) * floor(w)) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(t_1 * floor(w)) t_6 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_7 = Float32(floor(h) * dY_46_v) t_8 = Float32(Float32(t_4 * t_4) + Float32(t_7 * t_7)) t_9 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_8))) tmp = Float32(0.0) if (t_6 >= t_8) tmp = Float32(t_9 * t_2); else tmp = Float32(t_9 * t_4); end t_10 = tmp t_11 = Float32(floor(h) * floor(h)) t_12 = Float32(Float32(dY_46_v * dY_46_v) * t_11) t_13 = fma(Float32(Float32(floor(w) * floor(w)) * dY_46_u), dY_46_u, t_12) tmp_1 = Float32(0.0) if (t_3 >= t_13) tmp_1 = Float32(t_2 / sqrt(fmax(t_3, t_13))); else tmp_1 = Float32(dY_46_u * Float32(floor(w) / sqrt(fmax(t_3, fma(t_1, floor(w), t_12))))); end t_14 = tmp_1 tmp_2 = Float32(0.0) if (t_10 <= Float32(-0.9599999785423279)) tmp_2 = t_14; elseif (t_10 <= Float32(0.20000000298023224)) tmp_3 = Float32(0.0) if (Float32(t_11 * Float32(dX_46_v * dX_46_v)) >= t_12) tmp_3 = Float32(sqrt(Float32(Float32(1.0) / fmax(Float32(Float32(t_0 * dX_46_v) * floor(h)), fma(Float32(t_7 * dY_46_v), floor(h), t_5)))) * t_2); else tmp_3 = Float32(Float32(sqrt(Float32(Float32(1.0) / fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(Float32(dY_46_v * dY_46_v), t_11, t_5)))) * floor(w)) * dY_46_u); end tmp_2 = tmp_3; else tmp_2 = t_14; 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 \left\lfloor w\right\rfloor \right) \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left(\left(dX.u \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := t\_1 \cdot \left\lfloor w\right\rfloor \\
t_6 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := t\_4 \cdot t\_4 + t\_7 \cdot t\_7\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_8\right)}}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_8:\\
\;\;\;\;t\_9 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_4\\
\end{array}\\
t_11 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_12 := \left(dY.v \cdot dY.v\right) \cdot t\_11\\
t_13 := \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u, dY.u, t\_12\right)\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_13:\\
\;\;\;\;\frac{t\_2}{\sqrt{\mathsf{max}\left(t\_3, t\_13\right)}}\\
\mathbf{else}:\\
\;\;\;\;dY.u \cdot \frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_3, \mathsf{fma}\left(t\_1, \left\lfloor w\right\rfloor , t\_12\right)\right)}}\\
\end{array}\\
\mathbf{if}\;t\_10 \leq -0.9599999785423279:\\
\;\;\;\;t\_14\\
\mathbf{elif}\;t\_10 \leq 0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_11 \cdot \left(dX.v \cdot dX.v\right) \geq t\_12:\\
\;\;\;\;\sqrt{\frac{1}{\mathsf{max}\left(\left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_7 \cdot dY.v, \left\lfloor h\right\rfloor , t\_5\right)\right)}} \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;\left(\sqrt{\frac{1}{\mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(dY.v \cdot dY.v, t\_11, t\_5\right)\right)}} \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_14\\
\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 w) dX.u)) (*.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 w) dY.u))) < -0.959999979 or 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 w) dX.u)) (*.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 w) dY.u))) Initial program 99.4%
Applied rewrites99.4%
Taylor expanded in dX.u around inf
Applied rewrites99.3%
Taylor expanded in dX.u around inf
Applied rewrites97.5%
Taylor expanded in dX.u around inf
Applied rewrites97.5%
Applied rewrites97.3%
if -0.959999979 < (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 w) dX.u)) (*.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 w) dY.u))) < 0.200000003Initial program 62.1%
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-*.f3262.1
Applied rewrites62.1%
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-*.f3261.0
Applied rewrites61.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.1
Applied rewrites62.1%
Applied rewrites62.1%
Applied rewrites62.1%
Taylor expanded in dY.u around 0
Applied rewrites61.6%
Applied rewrites61.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* dY.u (floor w)))
(t_1 (* (* t_0 dY.u) (floor w)))
(t_2 (* (floor h) (floor h)))
(t_3
(sqrt
(/
1.0
(fmax
(* (* (* (floor h) dX.v) dX.v) (floor h))
(fma (* (* (floor h) dY.v) dY.v) (floor h) t_1)))))
(t_4 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_5 (sqrt (fmax t_4 (fma (* dY.v dY.v) t_2 t_1)))))
(if (<= dY.v 0.0002500000118743628)
(if (>= (* t_2 (* dX.v dX.v)) t_1)
(* t_3 (* (floor w) dX.u))
(* t_3 (* (floor w) dY.u)))
(if (>= t_4 (* (* (* dY.v (floor h)) dY.v) (floor h)))
(/ (* dX.u (floor w)) t_5)
(/ t_0 t_5)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = dY_46_u * floorf(w);
float t_1 = (t_0 * dY_46_u) * floorf(w);
float t_2 = floorf(h) * floorf(h);
float t_3 = sqrtf((1.0f / fmaxf((((floorf(h) * dX_46_v) * dX_46_v) * floorf(h)), fmaf(((floorf(h) * dY_46_v) * dY_46_v), floorf(h), t_1))));
float t_4 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_5 = sqrtf(fmaxf(t_4, fmaf((dY_46_v * dY_46_v), t_2, t_1)));
float tmp_1;
if (dY_46_v <= 0.0002500000118743628f) {
float tmp_2;
if ((t_2 * (dX_46_v * dX_46_v)) >= t_1) {
tmp_2 = t_3 * (floorf(w) * dX_46_u);
} else {
tmp_2 = t_3 * (floorf(w) * dY_46_u);
}
tmp_1 = tmp_2;
} else if (t_4 >= (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))) {
tmp_1 = (dX_46_u * floorf(w)) / t_5;
} else {
tmp_1 = t_0 / t_5;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(dY_46_u * floor(w)) t_1 = Float32(Float32(t_0 * dY_46_u) * floor(w)) t_2 = Float32(floor(h) * floor(h)) t_3 = sqrt(Float32(Float32(1.0) / fmax(Float32(Float32(Float32(floor(h) * dX_46_v) * dX_46_v) * floor(h)), fma(Float32(Float32(floor(h) * dY_46_v) * dY_46_v), floor(h), t_1)))) t_4 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_5 = sqrt(fmax(t_4, fma(Float32(dY_46_v * dY_46_v), t_2, t_1))) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(0.0002500000118743628)) tmp_2 = Float32(0.0) if (Float32(t_2 * Float32(dX_46_v * dX_46_v)) >= t_1) tmp_2 = Float32(t_3 * Float32(floor(w) * dX_46_u)); else tmp_2 = Float32(t_3 * Float32(floor(w) * dY_46_u)); end tmp_1 = tmp_2; elseif (t_4 >= Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))) tmp_1 = Float32(Float32(dX_46_u * floor(w)) / t_5); else tmp_1 = Float32(t_0 / t_5); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := dY.u \cdot \left\lfloor w\right\rfloor \\
t_1 := \left(t\_0 \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := \sqrt{\frac{1}{\mathsf{max}\left(\left(\left(\left\lfloor h\right\rfloor \cdot dX.v\right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot dY.v\right) \cdot dY.v, \left\lfloor h\right\rfloor , t\_1\right)\right)}}\\
t_4 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_5 := \sqrt{\mathsf{max}\left(t\_4, \mathsf{fma}\left(dY.v \cdot dY.v, t\_2, t\_1\right)\right)}\\
\mathbf{if}\;dY.v \leq 0.0002500000118743628:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_2 \cdot \left(dX.v \cdot dX.v\right) \geq t\_1:\\
\;\;\;\;t\_3 \cdot \left(\left\lfloor w\right\rfloor \cdot dX.u\right)\\
\mathbf{else}:\\
\;\;\;\;t\_3 \cdot \left(\left\lfloor w\right\rfloor \cdot dY.u\right)\\
\end{array}\\
\mathbf{elif}\;t\_4 \geq \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor :\\
\;\;\;\;\frac{dX.u \cdot \left\lfloor w\right\rfloor }{t\_5}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_5}\\
\end{array}
\end{array}
if dY.v < 2.50000012e-4Initial program 77.2%
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-*.f3265.3
Applied rewrites65.3%
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-*.f3257.9
Applied rewrites57.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.8
Applied rewrites61.8%
Applied rewrites61.8%
Applied rewrites61.8%
Taylor expanded in dY.u around inf
Applied rewrites56.1%
if 2.50000012e-4 < dY.v Initial program 72.8%
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-*.f3263.1
Applied rewrites63.1%
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-*.f3260.6
Applied rewrites60.6%
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-*.f3261.8
Applied rewrites61.8%
Applied rewrites61.8%
Applied rewrites61.8%
Taylor expanded in dY.u around 0
Applied rewrites58.5%
Applied rewrites58.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_1 (* dY.u (floor w)))
(t_2 (* t_1 dY.u))
(t_3 (* t_2 (floor w)))
(t_4 (* (floor h) (floor h)))
(t_5 (sqrt (fmax t_0 (fma (* dY.v dY.v) t_4 t_3)))))
(if (<= dY.v 0.0002500000118743628)
(if (>= (* t_4 (* dX.v dX.v)) t_3)
(*
(sqrt
(/
1.0
(fmax
(* (* (* (floor h) dX.v) dX.v) (floor h))
(fma (* (* (floor h) dY.v) dY.v) (floor h) t_3))))
(* (floor w) dX.u))
(*
(*
(sqrt
(/
1.0
(fmax
(* (* dX.v dX.v) t_4)
(fma t_2 (floor w) (* (* dY.v dY.v) t_4)))))
(floor w))
dY.u))
(if (>= t_0 (* (* (* dY.v (floor h)) dY.v) (floor h)))
(/ (* dX.u (floor w)) t_5)
(/ t_1 t_5)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_1 = dY_46_u * floorf(w);
float t_2 = t_1 * dY_46_u;
float t_3 = t_2 * floorf(w);
float t_4 = floorf(h) * floorf(h);
float t_5 = sqrtf(fmaxf(t_0, fmaf((dY_46_v * dY_46_v), t_4, t_3)));
float tmp_1;
if (dY_46_v <= 0.0002500000118743628f) {
float tmp_2;
if ((t_4 * (dX_46_v * dX_46_v)) >= t_3) {
tmp_2 = sqrtf((1.0f / fmaxf((((floorf(h) * dX_46_v) * dX_46_v) * floorf(h)), fmaf(((floorf(h) * dY_46_v) * dY_46_v), floorf(h), t_3)))) * (floorf(w) * dX_46_u);
} else {
tmp_2 = (sqrtf((1.0f / fmaxf(((dX_46_v * dX_46_v) * t_4), fmaf(t_2, floorf(w), ((dY_46_v * dY_46_v) * t_4))))) * floorf(w)) * dY_46_u;
}
tmp_1 = tmp_2;
} else if (t_0 >= (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))) {
tmp_1 = (dX_46_u * floorf(w)) / t_5;
} else {
tmp_1 = t_1 / t_5;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_1 = Float32(dY_46_u * floor(w)) t_2 = Float32(t_1 * dY_46_u) t_3 = Float32(t_2 * floor(w)) t_4 = Float32(floor(h) * floor(h)) t_5 = sqrt(fmax(t_0, fma(Float32(dY_46_v * dY_46_v), t_4, t_3))) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(0.0002500000118743628)) tmp_2 = Float32(0.0) if (Float32(t_4 * Float32(dX_46_v * dX_46_v)) >= t_3) tmp_2 = Float32(sqrt(Float32(Float32(1.0) / fmax(Float32(Float32(Float32(floor(h) * dX_46_v) * dX_46_v) * floor(h)), fma(Float32(Float32(floor(h) * dY_46_v) * dY_46_v), floor(h), t_3)))) * Float32(floor(w) * dX_46_u)); else tmp_2 = Float32(Float32(sqrt(Float32(Float32(1.0) / fmax(Float32(Float32(dX_46_v * dX_46_v) * t_4), fma(t_2, floor(w), Float32(Float32(dY_46_v * dY_46_v) * t_4))))) * floor(w)) * dY_46_u); end tmp_1 = tmp_2; elseif (t_0 >= Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))) tmp_1 = Float32(Float32(dX_46_u * floor(w)) / t_5); else tmp_1 = Float32(t_1 / t_5); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_1 := dY.u \cdot \left\lfloor w\right\rfloor \\
t_2 := t\_1 \cdot dY.u\\
t_3 := t\_2 \cdot \left\lfloor w\right\rfloor \\
t_4 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_5 := \sqrt{\mathsf{max}\left(t\_0, \mathsf{fma}\left(dY.v \cdot dY.v, t\_4, t\_3\right)\right)}\\
\mathbf{if}\;dY.v \leq 0.0002500000118743628:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_4 \cdot \left(dX.v \cdot dX.v\right) \geq t\_3:\\
\;\;\;\;\sqrt{\frac{1}{\mathsf{max}\left(\left(\left(\left\lfloor h\right\rfloor \cdot dX.v\right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot dY.v\right) \cdot dY.v, \left\lfloor h\right\rfloor , t\_3\right)\right)}} \cdot \left(\left\lfloor w\right\rfloor \cdot dX.u\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\sqrt{\frac{1}{\mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_4, \mathsf{fma}\left(t\_2, \left\lfloor w\right\rfloor , \left(dY.v \cdot dY.v\right) \cdot t\_4\right)\right)}} \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\\
\end{array}\\
\mathbf{elif}\;t\_0 \geq \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor :\\
\;\;\;\;\frac{dX.u \cdot \left\lfloor w\right\rfloor }{t\_5}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_5}\\
\end{array}
\end{array}
if dY.v < 2.50000012e-4Initial program 77.2%
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-*.f3265.3
Applied rewrites65.3%
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-*.f3257.9
Applied rewrites57.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.8
Applied rewrites61.8%
Applied rewrites61.8%
Applied rewrites61.8%
Applied rewrites61.7%
Taylor expanded in dY.u around inf
unpow2N/A
lift-floor.f32N/A
pow2N/A
swap-sqrN/A
lift-floor.f32N/A
associate-*l*N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f3256.1
Applied rewrites56.1%
if 2.50000012e-4 < dY.v Initial program 72.8%
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-*.f3263.1
Applied rewrites63.1%
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-*.f3260.6
Applied rewrites60.6%
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-*.f3261.8
Applied rewrites61.8%
Applied rewrites61.8%
Applied rewrites61.8%
Taylor expanded in dY.u around 0
Applied rewrites58.5%
Applied rewrites58.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_1 (* dY.u (floor w)))
(t_2
(sqrt
(fmax
t_0
(fma
(* dY.v dY.v)
(* (floor h) (floor h))
(* (* t_1 dY.u) (floor w)))))))
(if (>= t_0 (* (* (* dY.v (floor h)) dY.v) (floor h)))
(/ (* dX.u (floor w)) t_2)
(/ 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 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_1 = dY_46_u * floorf(w);
float t_2 = sqrtf(fmaxf(t_0, fmaf((dY_46_v * dY_46_v), (floorf(h) * floorf(h)), ((t_1 * dY_46_u) * floorf(w)))));
float tmp;
if (t_0 >= (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))) {
tmp = (dX_46_u * floorf(w)) / t_2;
} else {
tmp = 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(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_1 = Float32(dY_46_u * floor(w)) t_2 = sqrt(fmax(t_0, fma(Float32(dY_46_v * dY_46_v), Float32(floor(h) * floor(h)), Float32(Float32(t_1 * dY_46_u) * floor(w))))) tmp = Float32(0.0) if (t_0 >= Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))) tmp = Float32(Float32(dX_46_u * floor(w)) / t_2); else tmp = Float32(t_1 / t_2); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_1 := dY.u \cdot \left\lfloor w\right\rfloor \\
t_2 := \sqrt{\mathsf{max}\left(t\_0, \mathsf{fma}\left(dY.v \cdot dY.v, \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor , \left(t\_1 \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\right)}\\
\mathbf{if}\;t\_0 \geq \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor :\\
\;\;\;\;\frac{dX.u \cdot \left\lfloor w\right\rfloor }{t\_2}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_2}\\
\end{array}
\end{array}
Initial program 76.0%
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-*.f3264.7
Applied rewrites64.7%
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-*.f3258.7
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-*.f3261.8
Applied rewrites61.8%
Applied rewrites61.8%
Applied rewrites61.8%
Taylor expanded in dY.u around 0
Applied rewrites51.6%
Applied rewrites51.7%
herbie shell --seed 2025120
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:name "Anisotropic x16 LOD (line direction, u)"
: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 w) dX.u)) (* (/ 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 w) dY.u))))