
(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 10 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 (* (* (* dY.v (floor h)) dY.v) (floor h)))
(t_1 (* (floor h) (floor h)))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor w) (floor w)))
(t_4 (fma (* t_3 dY.u) dY.u (* (* dY.v dY.v) t_1)))
(t_5 (* (floor h) dX.v))
(t_6 (* t_1 (* dX.v dX.v)))
(t_7 (pow (fmax (fma (* t_3 dX.u) dX.u t_6) t_4) -0.5))
(t_8 (* (floor h) dY.v))
(t_9 (+ (* t_2 t_2) (* t_8 t_8)))
(t_10 (* (floor w) dX.u))
(t_11
(sqrt
(/
1.0
(fmax
(fma
(* (* dX.v (floor h)) dX.v)
(floor h)
(* (* t_10 dX.u) (floor w)))
(fma (* t_2 dY.u) (floor w) t_0)))))
(t_12 (+ (* t_10 t_10) (* t_5 t_5)))
(t_13 (/ 1.0 (sqrt (fmax t_12 t_9))))
(t_14 (if (>= t_12 t_9) (* t_13 t_5) (* t_13 t_8)))
(t_15 (* (* dX.u dX.u) t_3)))
(if (<= t_14 -0.0005000000237487257)
(if (>= t_6 t_9) (* t_11 t_5) (* t_11 t_8))
(if (<= t_14 2.7999999474559445e-6)
(if (>= t_15 t_4)
(*
dX.v
(/
(floor h)
(sqrt
(fmax
(* (* (floor w) (* dX.u dX.u)) (floor w))
(fma (* dY.u dY.u) t_3 t_0)))))
(/ t_8 (sqrt (fmax t_15 t_4))))
(if (>= t_12 t_0) (* t_7 t_5) (* t_7 t_8))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = ((dY_46_v * floorf(h)) * dY_46_v) * floorf(h);
float t_1 = floorf(h) * floorf(h);
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(w) * floorf(w);
float t_4 = fmaf((t_3 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_1));
float t_5 = floorf(h) * dX_46_v;
float t_6 = t_1 * (dX_46_v * dX_46_v);
float t_7 = powf(fmaxf(fmaf((t_3 * dX_46_u), dX_46_u, t_6), t_4), -0.5f);
float t_8 = floorf(h) * dY_46_v;
float t_9 = (t_2 * t_2) + (t_8 * t_8);
float t_10 = floorf(w) * dX_46_u;
float t_11 = sqrtf((1.0f / fmaxf(fmaf(((dX_46_v * floorf(h)) * dX_46_v), floorf(h), ((t_10 * dX_46_u) * floorf(w))), fmaf((t_2 * dY_46_u), floorf(w), t_0))));
float t_12 = (t_10 * t_10) + (t_5 * t_5);
float t_13 = 1.0f / sqrtf(fmaxf(t_12, t_9));
float tmp;
if (t_12 >= t_9) {
tmp = t_13 * t_5;
} else {
tmp = t_13 * t_8;
}
float t_14 = tmp;
float t_15 = (dX_46_u * dX_46_u) * t_3;
float tmp_2;
if (t_14 <= -0.0005000000237487257f) {
float tmp_3;
if (t_6 >= t_9) {
tmp_3 = t_11 * t_5;
} else {
tmp_3 = t_11 * t_8;
}
tmp_2 = tmp_3;
} else if (t_14 <= 2.7999999474559445e-6f) {
float tmp_4;
if (t_15 >= t_4) {
tmp_4 = dX_46_v * (floorf(h) / sqrtf(fmaxf(((floorf(w) * (dX_46_u * dX_46_u)) * floorf(w)), fmaf((dY_46_u * dY_46_u), t_3, t_0))));
} else {
tmp_4 = t_8 / sqrtf(fmaxf(t_15, t_4));
}
tmp_2 = tmp_4;
} else if (t_12 >= t_0) {
tmp_2 = t_7 * t_5;
} else {
tmp_2 = t_7 * t_8;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(w) * floor(w)) t_4 = fma(Float32(t_3 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_5 = Float32(floor(h) * dX_46_v) t_6 = Float32(t_1 * Float32(dX_46_v * dX_46_v)) t_7 = fmax(fma(Float32(t_3 * dX_46_u), dX_46_u, t_6), t_4) ^ Float32(-0.5) t_8 = Float32(floor(h) * dY_46_v) t_9 = Float32(Float32(t_2 * t_2) + Float32(t_8 * t_8)) t_10 = Float32(floor(w) * dX_46_u) t_11 = sqrt(Float32(Float32(1.0) / fmax(fma(Float32(Float32(dX_46_v * floor(h)) * dX_46_v), floor(h), Float32(Float32(t_10 * dX_46_u) * floor(w))), fma(Float32(t_2 * dY_46_u), floor(w), t_0)))) t_12 = Float32(Float32(t_10 * t_10) + Float32(t_5 * t_5)) t_13 = Float32(Float32(1.0) / sqrt(fmax(t_12, t_9))) tmp = Float32(0.0) if (t_12 >= t_9) tmp = Float32(t_13 * t_5); else tmp = Float32(t_13 * t_8); end t_14 = tmp t_15 = Float32(Float32(dX_46_u * dX_46_u) * t_3) tmp_2 = Float32(0.0) if (t_14 <= Float32(-0.0005000000237487257)) tmp_3 = Float32(0.0) if (t_6 >= t_9) tmp_3 = Float32(t_11 * t_5); else tmp_3 = Float32(t_11 * t_8); end tmp_2 = tmp_3; elseif (t_14 <= Float32(2.7999999474559445e-6)) tmp_4 = Float32(0.0) if (t_15 >= t_4) tmp_4 = Float32(dX_46_v * Float32(floor(h) / sqrt(fmax(Float32(Float32(floor(w) * Float32(dX_46_u * dX_46_u)) * floor(w)), fma(Float32(dY_46_u * dY_46_u), t_3, t_0))))); else tmp_4 = Float32(t_8 / sqrt(fmax(t_15, t_4))); end tmp_2 = tmp_4; elseif (t_12 >= t_0) tmp_2 = Float32(t_7 * t_5); else tmp_2 = Float32(t_7 * t_8); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_4 := \mathsf{fma}\left(t\_3 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_5 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_6 := t\_1 \cdot \left(dX.v \cdot dX.v\right)\\
t_7 := {\left(\mathsf{max}\left(\mathsf{fma}\left(t\_3 \cdot dX.u, dX.u, t\_6\right), t\_4\right)\right)}^{-0.5}\\
t_8 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_9 := t\_2 \cdot t\_2 + t\_8 \cdot t\_8\\
t_10 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_11 := \sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v, \left\lfloor h\right\rfloor , \left(t\_10 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \right), \mathsf{fma}\left(t\_2 \cdot dY.u, \left\lfloor w\right\rfloor , t\_0\right)\right)}}\\
t_12 := t\_10 \cdot t\_10 + t\_5 \cdot t\_5\\
t_13 := \frac{1}{\sqrt{\mathsf{max}\left(t\_12, t\_9\right)}}\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_12 \geq t\_9:\\
\;\;\;\;t\_13 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot t\_8\\
\end{array}\\
t_15 := \left(dX.u \cdot dX.u\right) \cdot t\_3\\
\mathbf{if}\;t\_14 \leq -0.0005000000237487257:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_9:\\
\;\;\;\;t\_11 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_8\\
\end{array}\\
\mathbf{elif}\;t\_14 \leq 2.7999999474559445 \cdot 10^{-6}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_15 \geq t\_4:\\
\;\;\;\;dX.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) \cdot \left\lfloor w\right\rfloor , \mathsf{fma}\left(dY.u \cdot dY.u, t\_3, t\_0\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{\sqrt{\mathsf{max}\left(t\_15, t\_4\right)}}\\
\end{array}\\
\mathbf{elif}\;t\_12 \geq t\_0:\\
\;\;\;\;t\_7 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_7 \cdot t\_8\\
\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))) < -5.00000024e-4Initial 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-*.f3298.9
Applied rewrites98.9%
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-*.f3293.7
Applied rewrites93.7%
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-*.f3293.7
Applied rewrites93.7%
Taylor expanded in w around 0
Applied rewrites98.7%
Taylor expanded in w around 0
Applied rewrites98.6%
if -5.00000024e-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))) < 2.79999995e-6Initial program 59.1%
Applied rewrites59.2%
Applied rewrites59.2%
Applied rewrites59.2%
Applied rewrites59.2%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3259.2
Applied rewrites59.2%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3259.4
Applied rewrites59.4%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3260.8
Applied rewrites60.8%
Applied rewrites60.8%
if 2.79999995e-6 < (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 99.3%
Applied rewrites99.2%
Applied rewrites99.0%
Taylor expanded in dY.u around 0
Applied rewrites97.2%
(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 (* (floor w) dY.u))
(t_3 (* (floor w) (floor w)))
(t_4 (fma (* t_3 dY.u) dY.u (* (* dY.v dY.v) t_1)))
(t_5 (* (* (* dY.v (floor h)) dY.v) (floor h)))
(t_6 (* (floor h) dY.v))
(t_7 (+ (* t_2 t_2) (* t_6 t_6)))
(t_8 (* (floor w) dX.u))
(t_9
(sqrt
(/
1.0
(fmax
(fma
(* (* dX.v (floor h)) dX.v)
(floor h)
(* (* t_8 dX.u) (floor w)))
(fma (* t_2 dY.u) (floor w) t_5)))))
(t_10 (if (>= (* t_1 (* dX.v dX.v)) t_7) (* t_9 t_0) (* t_9 t_6)))
(t_11 (+ (* t_8 t_8) (* t_0 t_0)))
(t_12 (/ 1.0 (sqrt (fmax t_11 t_7))))
(t_13 (if (>= t_11 t_7) (* t_12 t_0) (* t_12 t_6)))
(t_14 (* (* dX.u dX.u) t_3)))
(if (<= t_13 -0.0005000000237487257)
t_10
(if (<= t_13 0.014999999664723873)
(if (>= t_14 t_4)
(*
dX.v
(/
(floor h)
(sqrt
(fmax
(* (* (floor w) (* dX.u dX.u)) (floor w))
(fma (* dY.u dY.u) t_3 t_5)))))
(/ t_6 (sqrt (fmax t_14 t_4))))
t_10))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(h) * floorf(h);
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(w) * floorf(w);
float t_4 = fmaf((t_3 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_1));
float t_5 = ((dY_46_v * floorf(h)) * dY_46_v) * floorf(h);
float t_6 = floorf(h) * dY_46_v;
float t_7 = (t_2 * t_2) + (t_6 * t_6);
float t_8 = floorf(w) * dX_46_u;
float t_9 = sqrtf((1.0f / fmaxf(fmaf(((dX_46_v * floorf(h)) * dX_46_v), floorf(h), ((t_8 * dX_46_u) * floorf(w))), fmaf((t_2 * dY_46_u), floorf(w), t_5))));
float tmp;
if ((t_1 * (dX_46_v * dX_46_v)) >= t_7) {
tmp = t_9 * t_0;
} else {
tmp = t_9 * t_6;
}
float t_10 = tmp;
float t_11 = (t_8 * t_8) + (t_0 * t_0);
float t_12 = 1.0f / sqrtf(fmaxf(t_11, t_7));
float tmp_1;
if (t_11 >= t_7) {
tmp_1 = t_12 * t_0;
} else {
tmp_1 = t_12 * t_6;
}
float t_13 = tmp_1;
float t_14 = (dX_46_u * dX_46_u) * t_3;
float tmp_2;
if (t_13 <= -0.0005000000237487257f) {
tmp_2 = t_10;
} else if (t_13 <= 0.014999999664723873f) {
float tmp_3;
if (t_14 >= t_4) {
tmp_3 = dX_46_v * (floorf(h) / sqrtf(fmaxf(((floorf(w) * (dX_46_u * dX_46_u)) * floorf(w)), fmaf((dY_46_u * dY_46_u), t_3, t_5))));
} else {
tmp_3 = t_6 / sqrtf(fmaxf(t_14, t_4));
}
tmp_2 = tmp_3;
} else {
tmp_2 = 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(floor(h) * floor(h)) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(w) * floor(w)) t_4 = fma(Float32(t_3 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_5 = Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)) t_6 = Float32(floor(h) * dY_46_v) t_7 = Float32(Float32(t_2 * t_2) + Float32(t_6 * t_6)) t_8 = Float32(floor(w) * dX_46_u) t_9 = sqrt(Float32(Float32(1.0) / fmax(fma(Float32(Float32(dX_46_v * floor(h)) * dX_46_v), floor(h), Float32(Float32(t_8 * dX_46_u) * floor(w))), fma(Float32(t_2 * dY_46_u), floor(w), t_5)))) tmp = Float32(0.0) if (Float32(t_1 * Float32(dX_46_v * dX_46_v)) >= t_7) tmp = Float32(t_9 * t_0); else tmp = Float32(t_9 * t_6); end t_10 = tmp t_11 = Float32(Float32(t_8 * t_8) + Float32(t_0 * t_0)) t_12 = Float32(Float32(1.0) / sqrt(fmax(t_11, t_7))) tmp_1 = Float32(0.0) if (t_11 >= t_7) tmp_1 = Float32(t_12 * t_0); else tmp_1 = Float32(t_12 * t_6); end t_13 = tmp_1 t_14 = Float32(Float32(dX_46_u * dX_46_u) * t_3) tmp_2 = Float32(0.0) if (t_13 <= Float32(-0.0005000000237487257)) tmp_2 = t_10; elseif (t_13 <= Float32(0.014999999664723873)) tmp_3 = Float32(0.0) if (t_14 >= t_4) tmp_3 = Float32(dX_46_v * Float32(floor(h) / sqrt(fmax(Float32(Float32(floor(w) * Float32(dX_46_u * dX_46_u)) * floor(w)), fma(Float32(dY_46_u * dY_46_u), t_3, t_5))))); else tmp_3 = Float32(t_6 / sqrt(fmax(t_14, t_4))); end tmp_2 = tmp_3; else tmp_2 = 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\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_4 := \mathsf{fma}\left(t\_3 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_5 := \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := t\_2 \cdot t\_2 + t\_6 \cdot t\_6\\
t_8 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_9 := \sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v, \left\lfloor h\right\rfloor , \left(t\_8 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \right), \mathsf{fma}\left(t\_2 \cdot dY.u, \left\lfloor w\right\rfloor , t\_5\right)\right)}}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_1 \cdot \left(dX.v \cdot dX.v\right) \geq t\_7:\\
\;\;\;\;t\_9 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_6\\
\end{array}\\
t_11 := t\_8 \cdot t\_8 + t\_0 \cdot t\_0\\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_11, t\_7\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_11 \geq t\_7:\\
\;\;\;\;t\_12 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_6\\
\end{array}\\
t_14 := \left(dX.u \cdot dX.u\right) \cdot t\_3\\
\mathbf{if}\;t\_13 \leq -0.0005000000237487257:\\
\;\;\;\;t\_10\\
\mathbf{elif}\;t\_13 \leq 0.014999999664723873:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_14 \geq t\_4:\\
\;\;\;\;dX.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) \cdot \left\lfloor w\right\rfloor , \mathsf{fma}\left(dY.u \cdot dY.u, t\_3, t\_5\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{\sqrt{\mathsf{max}\left(t\_14, t\_4\right)}}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;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))) < -5.00000024e-4 or 0.0149999997 < (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 99.3%
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-*.f3299.0
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-*.f3294.3
Applied rewrites94.3%
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-*.f3294.3
Applied rewrites94.3%
Taylor expanded in w around 0
Applied rewrites98.9%
Taylor expanded in w around 0
Applied rewrites98.7%
if -5.00000024e-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))) < 0.0149999997Initial program 60.6%
Applied rewrites60.7%
Applied rewrites60.7%
Applied rewrites60.7%
Applied rewrites60.7%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3260.7
Applied rewrites60.7%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3260.8
Applied rewrites60.8%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3262.2
Applied rewrites62.2%
Applied rewrites62.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* dX.v (floor h)))
(t_3 (* dY.v (floor h)))
(t_4 (- (floor w)))
(t_5 (* (* t_2 dX.v) (floor h)))
(t_6 (fma (* (* dX.u dX.u) t_4) t_4 t_5))
(t_7 (* (floor w) (floor w)))
(t_8 (* (* dX.u dX.u) t_7))
(t_9 (* (floor h) dY.v))
(t_10 (+ (* t_1 t_1) (* t_9 t_9)))
(t_11
(fma (* t_7 dY.u) dY.u (* (* dY.v dY.v) (* (floor h) (floor h)))))
(t_12 (* (floor w) dX.u))
(t_13 (+ (* t_12 t_12) (* t_0 t_0)))
(t_14 (/ 1.0 (sqrt (fmax t_13 t_10))))
(t_15 (if (>= t_13 t_10) (* t_14 t_0) (* t_14 t_9)))
(t_16 (* (* t_3 dY.v) (floor h)))
(t_17 (sqrt (fmax t_6 t_16)))
(t_18 (fma (* (* dY.u dY.u) (floor w)) (floor w) t_16))
(t_19 (sqrt (fmax t_5 t_18))))
(if (<= t_15 -0.9800000190734863)
(if (>= t_6 t_16) (/ t_0 t_17) (/ t_9 t_17))
(if (<= t_15 0.019999999552965164)
(if (>= t_8 t_11)
(/ t_0 (sqrt (fmax t_8 t_11)))
(*
(/
dY.v
(sqrt
(fmax
(* (* (floor w) (* dX.u dX.u)) (floor w))
(fma (* dY.u dY.u) t_7 t_16))))
(floor h)))
(if (>= t_5 t_18) (/ t_2 t_19) (/ t_3 t_19))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = dX_46_v * floorf(h);
float t_3 = dY_46_v * floorf(h);
float t_4 = -floorf(w);
float t_5 = (t_2 * dX_46_v) * floorf(h);
float t_6 = fmaf(((dX_46_u * dX_46_u) * t_4), t_4, t_5);
float t_7 = floorf(w) * floorf(w);
float t_8 = (dX_46_u * dX_46_u) * t_7;
float t_9 = floorf(h) * dY_46_v;
float t_10 = (t_1 * t_1) + (t_9 * t_9);
float t_11 = fmaf((t_7 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
float t_12 = floorf(w) * dX_46_u;
float t_13 = (t_12 * t_12) + (t_0 * t_0);
float t_14 = 1.0f / sqrtf(fmaxf(t_13, t_10));
float tmp;
if (t_13 >= t_10) {
tmp = t_14 * t_0;
} else {
tmp = t_14 * t_9;
}
float t_15 = tmp;
float t_16 = (t_3 * dY_46_v) * floorf(h);
float t_17 = sqrtf(fmaxf(t_6, t_16));
float t_18 = fmaf(((dY_46_u * dY_46_u) * floorf(w)), floorf(w), t_16);
float t_19 = sqrtf(fmaxf(t_5, t_18));
float tmp_2;
if (t_15 <= -0.9800000190734863f) {
float tmp_3;
if (t_6 >= t_16) {
tmp_3 = t_0 / t_17;
} else {
tmp_3 = t_9 / t_17;
}
tmp_2 = tmp_3;
} else if (t_15 <= 0.019999999552965164f) {
float tmp_4;
if (t_8 >= t_11) {
tmp_4 = t_0 / sqrtf(fmaxf(t_8, t_11));
} else {
tmp_4 = (dY_46_v / sqrtf(fmaxf(((floorf(w) * (dX_46_u * dX_46_u)) * floorf(w)), fmaf((dY_46_u * dY_46_u), t_7, t_16)))) * floorf(h);
}
tmp_2 = tmp_4;
} else if (t_5 >= t_18) {
tmp_2 = t_2 / t_19;
} else {
tmp_2 = t_3 / t_19;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(dX_46_v * floor(h)) t_3 = Float32(dY_46_v * floor(h)) t_4 = Float32(-floor(w)) t_5 = Float32(Float32(t_2 * dX_46_v) * floor(h)) t_6 = fma(Float32(Float32(dX_46_u * dX_46_u) * t_4), t_4, t_5) t_7 = Float32(floor(w) * floor(w)) t_8 = Float32(Float32(dX_46_u * dX_46_u) * t_7) t_9 = Float32(floor(h) * dY_46_v) t_10 = Float32(Float32(t_1 * t_1) + Float32(t_9 * t_9)) t_11 = fma(Float32(t_7 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) t_12 = Float32(floor(w) * dX_46_u) t_13 = Float32(Float32(t_12 * t_12) + Float32(t_0 * t_0)) t_14 = Float32(Float32(1.0) / sqrt(fmax(t_13, t_10))) tmp = Float32(0.0) if (t_13 >= t_10) tmp = Float32(t_14 * t_0); else tmp = Float32(t_14 * t_9); end t_15 = tmp t_16 = Float32(Float32(t_3 * dY_46_v) * floor(h)) t_17 = sqrt(fmax(t_6, t_16)) t_18 = fma(Float32(Float32(dY_46_u * dY_46_u) * floor(w)), floor(w), t_16) t_19 = sqrt(fmax(t_5, t_18)) tmp_2 = Float32(0.0) if (t_15 <= Float32(-0.9800000190734863)) tmp_3 = Float32(0.0) if (t_6 >= t_16) tmp_3 = Float32(t_0 / t_17); else tmp_3 = Float32(t_9 / t_17); end tmp_2 = tmp_3; elseif (t_15 <= Float32(0.019999999552965164)) tmp_4 = Float32(0.0) if (t_8 >= t_11) tmp_4 = Float32(t_0 / sqrt(fmax(t_8, t_11))); else tmp_4 = Float32(Float32(dY_46_v / sqrt(fmax(Float32(Float32(floor(w) * Float32(dX_46_u * dX_46_u)) * floor(w)), fma(Float32(dY_46_u * dY_46_u), t_7, t_16)))) * floor(h)); end tmp_2 = tmp_4; elseif (t_5 >= t_18) tmp_2 = Float32(t_2 / t_19); else tmp_2 = Float32(t_3 / t_19); 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 dY.u\\
t_2 := dX.v \cdot \left\lfloor h\right\rfloor \\
t_3 := dY.v \cdot \left\lfloor h\right\rfloor \\
t_4 := -\left\lfloor w\right\rfloor \\
t_5 := \left(t\_2 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_6 := \mathsf{fma}\left(\left(dX.u \cdot dX.u\right) \cdot t\_4, t\_4, t\_5\right)\\
t_7 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_8 := \left(dX.u \cdot dX.u\right) \cdot t\_7\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := t\_1 \cdot t\_1 + t\_9 \cdot t\_9\\
t_11 := \mathsf{fma}\left(t\_7 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_12 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_13 := t\_12 \cdot t\_12 + t\_0 \cdot t\_0\\
t_14 := \frac{1}{\sqrt{\mathsf{max}\left(t\_13, t\_10\right)}}\\
t_15 := \begin{array}{l}
\mathbf{if}\;t\_13 \geq t\_10:\\
\;\;\;\;t\_14 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_14 \cdot t\_9\\
\end{array}\\
t_16 := \left(t\_3 \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_17 := \sqrt{\mathsf{max}\left(t\_6, t\_16\right)}\\
t_18 := \mathsf{fma}\left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor , \left\lfloor w\right\rfloor , t\_16\right)\\
t_19 := \sqrt{\mathsf{max}\left(t\_5, t\_18\right)}\\
\mathbf{if}\;t\_15 \leq -0.9800000190734863:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_16:\\
\;\;\;\;\frac{t\_0}{t\_17}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_17}\\
\end{array}\\
\mathbf{elif}\;t\_15 \leq 0.019999999552965164:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_11:\\
\;\;\;\;\frac{t\_0}{\sqrt{\mathsf{max}\left(t\_8, t\_11\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{dY.v}{\sqrt{\mathsf{max}\left(\left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) \cdot \left\lfloor w\right\rfloor , \mathsf{fma}\left(dY.u \cdot dY.u, t\_7, t\_16\right)\right)}} \cdot \left\lfloor h\right\rfloor \\
\end{array}\\
\mathbf{elif}\;t\_5 \geq t\_18:\\
\;\;\;\;\frac{t\_2}{t\_19}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_19}\\
\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))) < -0.980000019Initial program 99.4%
Applied rewrites99.3%
Applied rewrites99.3%
Applied rewrites99.5%
Applied rewrites99.5%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
pow2N/A
unswap-sqrN/A
lift-floor.f32N/A
associate-*l*N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f3299.5
Applied rewrites99.5%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
pow2N/A
unswap-sqrN/A
lift-floor.f32N/A
associate-*l*N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f3299.5
Applied rewrites99.5%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
pow2N/A
unswap-sqrN/A
lift-floor.f32N/A
associate-*l*N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f3298.2
Applied rewrites98.2%
if -0.980000019 < (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))) < 0.0199999996Initial program 62.2%
Applied rewrites62.3%
Applied rewrites62.3%
Applied rewrites62.3%
Applied rewrites62.3%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3262.2
Applied rewrites62.2%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3261.5
Applied rewrites61.5%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3262.9
Applied rewrites62.9%
Applied rewrites62.9%
if 0.0199999996 < (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-*.f3299.2
Applied rewrites99.2%
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-*.f3295.2
Applied rewrites95.2%
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-*.f3295.2
Applied rewrites95.2%
Applied rewrites95.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3295.6
Applied rewrites95.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3295.6
Applied rewrites95.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3295.6
Applied rewrites95.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) (floor w)))
(t_3 (* (* dX.u dX.u) t_2))
(t_4 (* (floor h) (floor h)))
(t_5 (fma (* t_2 dX.u) dX.u (* t_4 (* dX.v dX.v))))
(t_6 (fma (* t_2 dY.u) dY.u (* (* dY.v dY.v) t_4)))
(t_7 (* (floor h) dY.v))
(t_8 (+ (* t_1 t_1) (* t_7 t_7)))
(t_9 (* (floor w) dX.u))
(t_10 (+ (* t_9 t_9) (* t_0 t_0)))
(t_11 (* dX.v (floor h)))
(t_12 (* (* t_11 dX.v) (floor h)))
(t_13 (/ 1.0 (sqrt (fmax t_10 t_8))))
(t_14 (if (>= t_10 t_8) (* t_13 t_0) (* t_13 t_7)))
(t_15 (* dY.v (floor h)))
(t_16 (* (* t_15 dY.v) (floor h)))
(t_17 (sqrt (fmax t_5 t_16)))
(t_18 (fma (* (* dY.u dY.u) (floor w)) (floor w) t_16))
(t_19 (sqrt (fmax t_12 t_18))))
(if (<= t_14 -0.9800000190734863)
(if (>= t_5 t_16) (/ t_0 t_17) (/ t_7 t_17))
(if (<= t_14 0.019999999552965164)
(if (>= t_3 t_6)
(/ t_0 (sqrt (fmax t_3 t_6)))
(*
(/
dY.v
(sqrt
(fmax
(* (* (floor w) (* dX.u dX.u)) (floor w))
(fma (* dY.u dY.u) t_2 t_16))))
(floor h)))
(if (>= t_12 t_18) (/ t_11 t_19) (/ t_15 t_19))))))
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) * floorf(w);
float t_3 = (dX_46_u * dX_46_u) * t_2;
float t_4 = floorf(h) * floorf(h);
float t_5 = fmaf((t_2 * dX_46_u), dX_46_u, (t_4 * (dX_46_v * dX_46_v)));
float t_6 = fmaf((t_2 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_4));
float t_7 = floorf(h) * dY_46_v;
float t_8 = (t_1 * t_1) + (t_7 * t_7);
float t_9 = floorf(w) * dX_46_u;
float t_10 = (t_9 * t_9) + (t_0 * t_0);
float t_11 = dX_46_v * floorf(h);
float t_12 = (t_11 * dX_46_v) * floorf(h);
float t_13 = 1.0f / sqrtf(fmaxf(t_10, t_8));
float tmp;
if (t_10 >= t_8) {
tmp = t_13 * t_0;
} else {
tmp = t_13 * t_7;
}
float t_14 = tmp;
float t_15 = dY_46_v * floorf(h);
float t_16 = (t_15 * dY_46_v) * floorf(h);
float t_17 = sqrtf(fmaxf(t_5, t_16));
float t_18 = fmaf(((dY_46_u * dY_46_u) * floorf(w)), floorf(w), t_16);
float t_19 = sqrtf(fmaxf(t_12, t_18));
float tmp_2;
if (t_14 <= -0.9800000190734863f) {
float tmp_3;
if (t_5 >= t_16) {
tmp_3 = t_0 / t_17;
} else {
tmp_3 = t_7 / t_17;
}
tmp_2 = tmp_3;
} else if (t_14 <= 0.019999999552965164f) {
float tmp_4;
if (t_3 >= t_6) {
tmp_4 = t_0 / sqrtf(fmaxf(t_3, t_6));
} else {
tmp_4 = (dY_46_v / sqrtf(fmaxf(((floorf(w) * (dX_46_u * dX_46_u)) * floorf(w)), fmaf((dY_46_u * dY_46_u), t_2, t_16)))) * floorf(h);
}
tmp_2 = tmp_4;
} else if (t_12 >= t_18) {
tmp_2 = t_11 / t_19;
} else {
tmp_2 = t_15 / t_19;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(Float32(dX_46_u * dX_46_u) * t_2) t_4 = Float32(floor(h) * floor(h)) t_5 = fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(t_4 * Float32(dX_46_v * dX_46_v))) t_6 = fma(Float32(t_2 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_4)) t_7 = Float32(floor(h) * dY_46_v) t_8 = Float32(Float32(t_1 * t_1) + Float32(t_7 * t_7)) t_9 = Float32(floor(w) * dX_46_u) t_10 = Float32(Float32(t_9 * t_9) + Float32(t_0 * t_0)) t_11 = Float32(dX_46_v * floor(h)) t_12 = Float32(Float32(t_11 * dX_46_v) * floor(h)) t_13 = Float32(Float32(1.0) / sqrt(fmax(t_10, t_8))) tmp = Float32(0.0) if (t_10 >= t_8) tmp = Float32(t_13 * t_0); else tmp = Float32(t_13 * t_7); end t_14 = tmp t_15 = Float32(dY_46_v * floor(h)) t_16 = Float32(Float32(t_15 * dY_46_v) * floor(h)) t_17 = sqrt(fmax(t_5, t_16)) t_18 = fma(Float32(Float32(dY_46_u * dY_46_u) * floor(w)), floor(w), t_16) t_19 = sqrt(fmax(t_12, t_18)) tmp_2 = Float32(0.0) if (t_14 <= Float32(-0.9800000190734863)) tmp_3 = Float32(0.0) if (t_5 >= t_16) tmp_3 = Float32(t_0 / t_17); else tmp_3 = Float32(t_7 / t_17); end tmp_2 = tmp_3; elseif (t_14 <= Float32(0.019999999552965164)) tmp_4 = Float32(0.0) if (t_3 >= t_6) tmp_4 = Float32(t_0 / sqrt(fmax(t_3, t_6))); else tmp_4 = Float32(Float32(dY_46_v / sqrt(fmax(Float32(Float32(floor(w) * Float32(dX_46_u * dX_46_u)) * floor(w)), fma(Float32(dY_46_u * dY_46_u), t_2, t_16)))) * floor(h)); end tmp_2 = tmp_4; elseif (t_12 >= t_18) tmp_2 = Float32(t_11 / t_19); else tmp_2 = Float32(t_15 / t_19); 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 dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left(dX.u \cdot dX.u\right) \cdot t\_2\\
t_4 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_5 := \mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, t\_4 \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_6 := \mathsf{fma}\left(t\_2 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_4\right)\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := t\_1 \cdot t\_1 + t\_7 \cdot t\_7\\
t_9 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_10 := t\_9 \cdot t\_9 + t\_0 \cdot t\_0\\
t_11 := dX.v \cdot \left\lfloor h\right\rfloor \\
t_12 := \left(t\_11 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_13 := \frac{1}{\sqrt{\mathsf{max}\left(t\_10, t\_8\right)}}\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_10 \geq t\_8:\\
\;\;\;\;t\_13 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot t\_7\\
\end{array}\\
t_15 := dY.v \cdot \left\lfloor h\right\rfloor \\
t_16 := \left(t\_15 \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_17 := \sqrt{\mathsf{max}\left(t\_5, t\_16\right)}\\
t_18 := \mathsf{fma}\left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor , \left\lfloor w\right\rfloor , t\_16\right)\\
t_19 := \sqrt{\mathsf{max}\left(t\_12, t\_18\right)}\\
\mathbf{if}\;t\_14 \leq -0.9800000190734863:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_16:\\
\;\;\;\;\frac{t\_0}{t\_17}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_17}\\
\end{array}\\
\mathbf{elif}\;t\_14 \leq 0.019999999552965164:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_6:\\
\;\;\;\;\frac{t\_0}{\sqrt{\mathsf{max}\left(t\_3, t\_6\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{dY.v}{\sqrt{\mathsf{max}\left(\left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) \cdot \left\lfloor w\right\rfloor , \mathsf{fma}\left(dY.u \cdot dY.u, t\_2, t\_16\right)\right)}} \cdot \left\lfloor h\right\rfloor \\
\end{array}\\
\mathbf{elif}\;t\_12 \geq t\_18:\\
\;\;\;\;\frac{t\_11}{t\_19}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_15}{t\_19}\\
\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))) < -0.980000019Initial program 99.4%
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-*.f32N/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f3299.3
lift-*.f32N/A
*-commutativeN/A
lower-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-*.f32N/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f3299.3
lift-*.f32N/A
*-commutativeN/A
lower-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-*.f32N/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f3298.0
lift-*.f32N/A
*-commutativeN/A
lower-*.f3298.0
Applied rewrites98.0%
if -0.980000019 < (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))) < 0.0199999996Initial program 62.2%
Applied rewrites62.3%
Applied rewrites62.3%
Applied rewrites62.3%
Applied rewrites62.3%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3262.2
Applied rewrites62.2%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3261.5
Applied rewrites61.5%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3262.9
Applied rewrites62.9%
Applied rewrites62.9%
if 0.0199999996 < (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-*.f3299.2
Applied rewrites99.2%
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-*.f3295.2
Applied rewrites95.2%
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-*.f3295.2
Applied rewrites95.2%
Applied rewrites95.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3295.6
Applied rewrites95.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3295.6
Applied rewrites95.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3295.6
Applied rewrites95.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* dX.v (floor h)))
(t_3 (* (* t_2 dX.v) (floor h)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (* (floor w) dX.u))
(t_7 (+ (* t_6 t_6) (* t_0 t_0)))
(t_8 (* (floor w) (floor w)))
(t_9 (fma (* dX.v dX.v) (* (floor h) (floor h)) (* (* dX.u dX.u) t_8)))
(t_10 (/ 1.0 (sqrt (fmax t_7 t_5))))
(t_11 (if (>= t_7 t_5) (* t_10 t_0) (* t_10 t_4)))
(t_12 (* dY.v (floor h)))
(t_13
(fma
(* (* dY.u dY.u) (floor w))
(floor w)
(* (* t_12 dY.v) (floor h))))
(t_14 (sqrt (fmax t_3 t_13)))
(t_15 (if (>= t_3 t_13) (/ t_2 t_14) (/ t_12 t_14)))
(t_16 (* (* dY.u dY.u) t_8))
(t_17 (sqrt (fmax t_9 t_16))))
(if (<= t_11 -0.5)
t_15
(if (<= t_11 0.019999999552965164)
(if (>= t_9 t_16) (/ t_0 t_17) (/ t_12 t_17))
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 = floorf(w) * dY_46_u;
float t_2 = dX_46_v * floorf(h);
float t_3 = (t_2 * dX_46_v) * floorf(h);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = floorf(w) * dX_46_u;
float t_7 = (t_6 * t_6) + (t_0 * t_0);
float t_8 = floorf(w) * floorf(w);
float t_9 = fmaf((dX_46_v * dX_46_v), (floorf(h) * floorf(h)), ((dX_46_u * dX_46_u) * t_8));
float t_10 = 1.0f / sqrtf(fmaxf(t_7, t_5));
float tmp;
if (t_7 >= t_5) {
tmp = t_10 * t_0;
} else {
tmp = t_10 * t_4;
}
float t_11 = tmp;
float t_12 = dY_46_v * floorf(h);
float t_13 = fmaf(((dY_46_u * dY_46_u) * floorf(w)), floorf(w), ((t_12 * dY_46_v) * floorf(h)));
float t_14 = sqrtf(fmaxf(t_3, t_13));
float tmp_1;
if (t_3 >= t_13) {
tmp_1 = t_2 / t_14;
} else {
tmp_1 = t_12 / t_14;
}
float t_15 = tmp_1;
float t_16 = (dY_46_u * dY_46_u) * t_8;
float t_17 = sqrtf(fmaxf(t_9, t_16));
float tmp_2;
if (t_11 <= -0.5f) {
tmp_2 = t_15;
} else if (t_11 <= 0.019999999552965164f) {
float tmp_3;
if (t_9 >= t_16) {
tmp_3 = t_0 / t_17;
} else {
tmp_3 = t_12 / t_17;
}
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(floor(w) * dY_46_u) t_2 = Float32(dX_46_v * floor(h)) t_3 = Float32(Float32(t_2 * dX_46_v) * floor(h)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(floor(w) * dX_46_u) t_7 = Float32(Float32(t_6 * t_6) + Float32(t_0 * t_0)) t_8 = Float32(floor(w) * floor(w)) t_9 = fma(Float32(dX_46_v * dX_46_v), Float32(floor(h) * floor(h)), Float32(Float32(dX_46_u * dX_46_u) * t_8)) t_10 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_5))) tmp = Float32(0.0) if (t_7 >= t_5) tmp = Float32(t_10 * t_0); else tmp = Float32(t_10 * t_4); end t_11 = tmp t_12 = Float32(dY_46_v * floor(h)) t_13 = fma(Float32(Float32(dY_46_u * dY_46_u) * floor(w)), floor(w), Float32(Float32(t_12 * dY_46_v) * floor(h))) t_14 = sqrt(fmax(t_3, t_13)) tmp_1 = Float32(0.0) if (t_3 >= t_13) tmp_1 = Float32(t_2 / t_14); else tmp_1 = Float32(t_12 / t_14); end t_15 = tmp_1 t_16 = Float32(Float32(dY_46_u * dY_46_u) * t_8) t_17 = sqrt(fmax(t_9, t_16)) tmp_2 = Float32(0.0) if (t_11 <= Float32(-0.5)) tmp_2 = t_15; elseif (t_11 <= Float32(0.019999999552965164)) tmp_3 = Float32(0.0) if (t_9 >= t_16) tmp_3 = Float32(t_0 / t_17); else tmp_3 = Float32(t_12 / t_17); 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\lfloor w\right\rfloor \cdot dY.u\\
t_2 := dX.v \cdot \left\lfloor h\right\rfloor \\
t_3 := \left(t\_2 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_7 := t\_6 \cdot t\_6 + t\_0 \cdot t\_0\\
t_8 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_9 := \mathsf{fma}\left(dX.v \cdot dX.v, \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor , \left(dX.u \cdot dX.u\right) \cdot t\_8\right)\\
t_10 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_5\right)}}\\
t_11 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_5:\\
\;\;\;\;t\_10 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_4\\
\end{array}\\
t_12 := dY.v \cdot \left\lfloor h\right\rfloor \\
t_13 := \mathsf{fma}\left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor , \left\lfloor w\right\rfloor , \left(t\_12 \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\\
t_14 := \sqrt{\mathsf{max}\left(t\_3, t\_13\right)}\\
t_15 := \begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_13:\\
\;\;\;\;\frac{t\_2}{t\_14}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_14}\\
\end{array}\\
t_16 := \left(dY.u \cdot dY.u\right) \cdot t\_8\\
t_17 := \sqrt{\mathsf{max}\left(t\_9, t\_16\right)}\\
\mathbf{if}\;t\_11 \leq -0.5:\\
\;\;\;\;t\_15\\
\mathbf{elif}\;t\_11 \leq 0.019999999552965164:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_16:\\
\;\;\;\;\frac{t\_0}{t\_17}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_17}\\
\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))) < -0.5 or 0.0199999996 < (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-*.f3296.1
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 rewrites96.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3296.6
Applied rewrites96.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3296.6
Applied rewrites96.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3296.6
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))) < 0.0199999996Initial 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.f3263.3
Applied rewrites63.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.8
Applied rewrites62.8%
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 (* (* dY.u dY.u) (floor w)))
(t_2 (* (floor w) dY.u))
(t_3 (* dX.v (floor h)))
(t_4 (* (* t_3 dX.v) (floor h)))
(t_5 (fma (* dX.u dX.u) (* (floor w) (floor w)) t_4))
(t_6 (* (floor h) dY.v))
(t_7 (+ (* t_2 t_2) (* t_6 t_6)))
(t_8 (* t_1 (floor w)))
(t_9 (* (floor w) dX.u))
(t_10 (+ (* t_9 t_9) (* t_0 t_0)))
(t_11 (sqrt (fmax t_5 t_8)))
(t_12 (/ 1.0 (sqrt (fmax t_10 t_7))))
(t_13 (if (>= t_10 t_7) (* t_12 t_0) (* t_12 t_6)))
(t_14 (* dY.v (floor h)))
(t_15 (fma t_1 (floor w) (* (* t_14 dY.v) (floor h))))
(t_16 (sqrt (fmax t_4 t_15)))
(t_17 (if (>= t_4 t_15) (/ t_3 t_16) (/ t_14 t_16))))
(if (<= t_13 -0.5)
t_17
(if (<= t_13 0.019999999552965164)
(if (>= t_5 t_8) (/ t_3 t_11) (/ t_14 t_11))
t_17))))
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);
float t_2 = floorf(w) * dY_46_u;
float t_3 = dX_46_v * floorf(h);
float t_4 = (t_3 * dX_46_v) * floorf(h);
float t_5 = fmaf((dX_46_u * dX_46_u), (floorf(w) * floorf(w)), t_4);
float t_6 = floorf(h) * dY_46_v;
float t_7 = (t_2 * t_2) + (t_6 * t_6);
float t_8 = t_1 * floorf(w);
float t_9 = floorf(w) * dX_46_u;
float t_10 = (t_9 * t_9) + (t_0 * t_0);
float t_11 = sqrtf(fmaxf(t_5, t_8));
float t_12 = 1.0f / sqrtf(fmaxf(t_10, t_7));
float tmp;
if (t_10 >= t_7) {
tmp = t_12 * t_0;
} else {
tmp = t_12 * t_6;
}
float t_13 = tmp;
float t_14 = dY_46_v * floorf(h);
float t_15 = fmaf(t_1, floorf(w), ((t_14 * dY_46_v) * floorf(h)));
float t_16 = sqrtf(fmaxf(t_4, t_15));
float tmp_1;
if (t_4 >= t_15) {
tmp_1 = t_3 / t_16;
} else {
tmp_1 = t_14 / t_16;
}
float t_17 = tmp_1;
float tmp_2;
if (t_13 <= -0.5f) {
tmp_2 = t_17;
} else if (t_13 <= 0.019999999552965164f) {
float tmp_3;
if (t_5 >= t_8) {
tmp_3 = t_3 / t_11;
} else {
tmp_3 = t_14 / t_11;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_17;
}
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) * floor(w)) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(dX_46_v * floor(h)) t_4 = Float32(Float32(t_3 * dX_46_v) * floor(h)) t_5 = fma(Float32(dX_46_u * dX_46_u), Float32(floor(w) * floor(w)), t_4) t_6 = Float32(floor(h) * dY_46_v) t_7 = Float32(Float32(t_2 * t_2) + Float32(t_6 * t_6)) t_8 = Float32(t_1 * floor(w)) t_9 = Float32(floor(w) * dX_46_u) t_10 = Float32(Float32(t_9 * t_9) + Float32(t_0 * t_0)) t_11 = sqrt(fmax(t_5, t_8)) t_12 = Float32(Float32(1.0) / sqrt(fmax(t_10, t_7))) tmp = Float32(0.0) if (t_10 >= t_7) tmp = Float32(t_12 * t_0); else tmp = Float32(t_12 * t_6); end t_13 = tmp t_14 = Float32(dY_46_v * floor(h)) t_15 = fma(t_1, floor(w), Float32(Float32(t_14 * dY_46_v) * floor(h))) t_16 = sqrt(fmax(t_4, t_15)) tmp_1 = Float32(0.0) if (t_4 >= t_15) tmp_1 = Float32(t_3 / t_16); else tmp_1 = Float32(t_14 / t_16); end t_17 = tmp_1 tmp_2 = Float32(0.0) if (t_13 <= Float32(-0.5)) tmp_2 = t_17; elseif (t_13 <= Float32(0.019999999552965164)) tmp_3 = Float32(0.0) if (t_5 >= t_8) tmp_3 = Float32(t_3 / t_11); else tmp_3 = Float32(t_14 / t_11); end tmp_2 = tmp_3; else tmp_2 = t_17; 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\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := dX.v \cdot \left\lfloor h\right\rfloor \\
t_4 := \left(t\_3 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_5 := \mathsf{fma}\left(dX.u \cdot dX.u, \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor , t\_4\right)\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := t\_2 \cdot t\_2 + t\_6 \cdot t\_6\\
t_8 := t\_1 \cdot \left\lfloor w\right\rfloor \\
t_9 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_10 := t\_9 \cdot t\_9 + t\_0 \cdot t\_0\\
t_11 := \sqrt{\mathsf{max}\left(t\_5, t\_8\right)}\\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_10, t\_7\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_10 \geq t\_7:\\
\;\;\;\;t\_12 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_6\\
\end{array}\\
t_14 := dY.v \cdot \left\lfloor h\right\rfloor \\
t_15 := \mathsf{fma}\left(t\_1, \left\lfloor w\right\rfloor , \left(t\_14 \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\\
t_16 := \sqrt{\mathsf{max}\left(t\_4, t\_15\right)}\\
t_17 := \begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_15:\\
\;\;\;\;\frac{t\_3}{t\_16}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_14}{t\_16}\\
\end{array}\\
\mathbf{if}\;t\_13 \leq -0.5:\\
\;\;\;\;t\_17\\
\mathbf{elif}\;t\_13 \leq 0.019999999552965164:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_8:\\
\;\;\;\;\frac{t\_3}{t\_11}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_14}{t\_11}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_17\\
\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 0.0199999996 < (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-*.f3296.1
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 rewrites96.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3296.6
Applied rewrites96.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3296.6
Applied rewrites96.6%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3296.6
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))) < 0.0199999996Initial 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.f3263.3
Applied rewrites63.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.8
Applied rewrites62.8%
Applied rewrites62.8%
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 (* (floor w) (floor w)))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor w) dY.u))
(t_4 (* dX.v (floor h)))
(t_5 (* (* t_4 dX.v) (floor h)))
(t_6 (* (* dX.u dX.u) t_1))
(t_7 (+ (* t_2 t_2) (* t_0 t_0)))
(t_8 (* (floor h) dY.v))
(t_9 (+ (* t_3 t_3) (* t_8 t_8)))
(t_10
(fma (* t_1 dY.u) dY.u (* (* dY.v dY.v) (* (floor h) (floor h)))))
(t_11 (/ 1.0 (sqrt (fmax t_7 t_9))))
(t_12 (if (>= t_7 t_9) (* t_11 t_0) (* t_11 t_8)))
(t_13 (* dY.v (floor h)))
(t_14 (* (* t_13 dY.v) (floor h)))
(t_15 (fma (* (* dY.u dY.u) (floor w)) (floor w) t_14))
(t_16 (sqrt (fmax t_5 t_15)))
(t_17 (if (>= t_5 t_15) (/ t_4 t_16) (/ t_13 t_16))))
(if (<= t_12 -0.9800000190734863)
t_17
(if (<= t_12 0.019999999552965164)
(if (>= t_6 t_10)
(/ t_0 (sqrt (fmax t_6 t_10)))
(*
(/
dY.v
(sqrt
(fmax
(* (* (floor w) (* dX.u dX.u)) (floor w))
(fma (* dY.u dY.u) t_1 t_14))))
(floor h)))
t_17))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * floorf(w);
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(w) * dY_46_u;
float t_4 = dX_46_v * floorf(h);
float t_5 = (t_4 * dX_46_v) * floorf(h);
float t_6 = (dX_46_u * dX_46_u) * t_1;
float t_7 = (t_2 * t_2) + (t_0 * t_0);
float t_8 = floorf(h) * dY_46_v;
float t_9 = (t_3 * t_3) + (t_8 * t_8);
float t_10 = fmaf((t_1 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
float t_11 = 1.0f / sqrtf(fmaxf(t_7, t_9));
float tmp;
if (t_7 >= t_9) {
tmp = t_11 * t_0;
} else {
tmp = t_11 * t_8;
}
float t_12 = tmp;
float t_13 = dY_46_v * floorf(h);
float t_14 = (t_13 * dY_46_v) * floorf(h);
float t_15 = fmaf(((dY_46_u * dY_46_u) * floorf(w)), floorf(w), t_14);
float t_16 = sqrtf(fmaxf(t_5, t_15));
float tmp_1;
if (t_5 >= t_15) {
tmp_1 = t_4 / t_16;
} else {
tmp_1 = t_13 / t_16;
}
float t_17 = tmp_1;
float tmp_2;
if (t_12 <= -0.9800000190734863f) {
tmp_2 = t_17;
} else if (t_12 <= 0.019999999552965164f) {
float tmp_3;
if (t_6 >= t_10) {
tmp_3 = t_0 / sqrtf(fmaxf(t_6, t_10));
} else {
tmp_3 = (dY_46_v / sqrtf(fmaxf(((floorf(w) * (dX_46_u * dX_46_u)) * floorf(w)), fmaf((dY_46_u * dY_46_u), t_1, t_14)))) * floorf(h);
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_17;
}
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) * floor(w)) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(dX_46_v * floor(h)) t_5 = Float32(Float32(t_4 * dX_46_v) * floor(h)) t_6 = Float32(Float32(dX_46_u * dX_46_u) * t_1) t_7 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_8 = Float32(floor(h) * dY_46_v) t_9 = Float32(Float32(t_3 * t_3) + Float32(t_8 * t_8)) t_10 = fma(Float32(t_1 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_9))) tmp = Float32(0.0) if (t_7 >= t_9) tmp = Float32(t_11 * t_0); else tmp = Float32(t_11 * t_8); end t_12 = tmp t_13 = Float32(dY_46_v * floor(h)) t_14 = Float32(Float32(t_13 * dY_46_v) * floor(h)) t_15 = fma(Float32(Float32(dY_46_u * dY_46_u) * floor(w)), floor(w), t_14) t_16 = sqrt(fmax(t_5, t_15)) tmp_1 = Float32(0.0) if (t_5 >= t_15) tmp_1 = Float32(t_4 / t_16); else tmp_1 = Float32(t_13 / t_16); end t_17 = tmp_1 tmp_2 = Float32(0.0) if (t_12 <= Float32(-0.9800000190734863)) tmp_2 = t_17; elseif (t_12 <= Float32(0.019999999552965164)) tmp_3 = Float32(0.0) if (t_6 >= t_10) tmp_3 = Float32(t_0 / sqrt(fmax(t_6, t_10))); else tmp_3 = Float32(Float32(dY_46_v / sqrt(fmax(Float32(Float32(floor(w) * Float32(dX_46_u * dX_46_u)) * floor(w)), fma(Float32(dY_46_u * dY_46_u), t_1, t_14)))) * floor(h)); end tmp_2 = tmp_3; else tmp_2 = t_17; 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 \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 := dX.v \cdot \left\lfloor h\right\rfloor \\
t_5 := \left(t\_4 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_6 := \left(dX.u \cdot dX.u\right) \cdot t\_1\\
t_7 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_8 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_9 := t\_3 \cdot t\_3 + t\_8 \cdot t\_8\\
t_10 := \mathsf{fma}\left(t\_1 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_9\right)}}\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_9:\\
\;\;\;\;t\_11 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_8\\
\end{array}\\
t_13 := dY.v \cdot \left\lfloor h\right\rfloor \\
t_14 := \left(t\_13 \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_15 := \mathsf{fma}\left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor , \left\lfloor w\right\rfloor , t\_14\right)\\
t_16 := \sqrt{\mathsf{max}\left(t\_5, t\_15\right)}\\
t_17 := \begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_15:\\
\;\;\;\;\frac{t\_4}{t\_16}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_13}{t\_16}\\
\end{array}\\
\mathbf{if}\;t\_12 \leq -0.9800000190734863:\\
\;\;\;\;t\_17\\
\mathbf{elif}\;t\_12 \leq 0.019999999552965164:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_10:\\
\;\;\;\;\frac{t\_0}{\sqrt{\mathsf{max}\left(t\_6, t\_10\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{dY.v}{\sqrt{\mathsf{max}\left(\left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) \cdot \left\lfloor w\right\rfloor , \mathsf{fma}\left(dY.u \cdot dY.u, t\_1, t\_14\right)\right)}} \cdot \left\lfloor h\right\rfloor \\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_17\\
\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))) < -0.980000019 or 0.0199999996 < (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-*.f3296.5
Applied rewrites96.5%
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-*.f3296.5
Applied rewrites96.5%
Applied rewrites97.0%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3297.0
Applied rewrites97.0%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3297.0
Applied rewrites97.0%
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*l*N/A
*-commutativeN/A
lower-*.f32N/A
lift-*.f32N/A
lift-floor.f3297.0
Applied rewrites97.0%
if -0.980000019 < (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))) < 0.0199999996Initial program 62.2%
Applied rewrites62.3%
Applied rewrites62.3%
Applied rewrites62.3%
Applied rewrites62.3%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3262.2
Applied rewrites62.2%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3261.5
Applied rewrites61.5%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3262.9
Applied rewrites62.9%
Applied rewrites62.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0
(fma
(* (* (floor w) (floor w)) dY.u)
dY.u
(* (* dY.v dY.v) (* (floor h) (floor h)))))
(t_1 (- (floor w)))
(t_2
(fma
(* (* dX.u dX.u) t_1)
t_1
(* (* (* dX.v (floor h)) dX.v) (floor h))))
(t_3 (sqrt (fmax t_2 t_0))))
(if (>= t_2 t_0) (/ (* (floor h) dX.v) t_3) (/ (* (floor h) dY.v) t_3))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = fmaf(((floorf(w) * floorf(w)) * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
float t_1 = -floorf(w);
float t_2 = fmaf(((dX_46_u * dX_46_u) * t_1), t_1, (((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)));
float t_3 = sqrtf(fmaxf(t_2, t_0));
float tmp;
if (t_2 >= t_0) {
tmp = (floorf(h) * dX_46_v) / t_3;
} else {
tmp = (floorf(h) * dY_46_v) / t_3;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = fma(Float32(Float32(floor(w) * floor(w)) * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) t_1 = Float32(-floor(w)) t_2 = fma(Float32(Float32(dX_46_u * dX_46_u) * t_1), t_1, Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h))) t_3 = sqrt(fmax(t_2, t_0)) tmp = Float32(0.0) if (t_2 >= t_0) tmp = Float32(Float32(floor(h) * dX_46_v) / t_3); else tmp = Float32(Float32(floor(h) * dY_46_v) / t_3); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \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 \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_1 := -\left\lfloor w\right\rfloor \\
t_2 := \mathsf{fma}\left(\left(dX.u \cdot dX.u\right) \cdot t\_1, t\_1, \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \right)\\
t_3 := \sqrt{\mathsf{max}\left(t\_2, t\_0\right)}\\
\mathbf{if}\;t\_2 \geq t\_0:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dX.v}{t\_3}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{t\_3}\\
\end{array}
\end{array}
Initial program 76.6%
Applied rewrites76.7%
Applied rewrites76.7%
Applied rewrites76.7%
Applied rewrites76.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0
(fma
(floor w)
(* (floor w) (* dY.u dY.u))
(* (* (* dY.v (floor h)) dY.v) (floor h))))
(t_1
(fma
(* (* (floor w) (floor w)) dX.u)
dX.u
(* (* (floor h) (floor h)) (* dX.v dX.v))))
(t_2 (sqrt (fmax t_1 t_0))))
(if (>= t_1 t_0) (/ (* (floor h) dX.v) t_2) (/ (* (floor h) dY.v) 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 = fmaf(floorf(w), (floorf(w) * (dY_46_u * dY_46_u)), (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h)));
float t_1 = fmaf(((floorf(w) * floorf(w)) * dX_46_u), dX_46_u, ((floorf(h) * floorf(h)) * (dX_46_v * dX_46_v)));
float t_2 = sqrtf(fmaxf(t_1, t_0));
float tmp;
if (t_1 >= t_0) {
tmp = (floorf(h) * dX_46_v) / t_2;
} else {
tmp = (floorf(h) * dY_46_v) / t_2;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = fma(floor(w), Float32(floor(w) * Float32(dY_46_u * dY_46_u)), Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))) t_1 = 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_2 = sqrt(fmax(t_1, t_0)) tmp = Float32(0.0) if (t_1 >= t_0) tmp = Float32(Float32(floor(h) * dX_46_v) / t_2); else tmp = Float32(Float32(floor(h) * dY_46_v) / t_2); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{fma}\left(\left\lfloor w\right\rfloor , \left\lfloor w\right\rfloor \cdot \left(dY.u \cdot dY.u\right), \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\\
t_1 := \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_2 := \sqrt{\mathsf{max}\left(t\_1, t\_0\right)}\\
\mathbf{if}\;t\_1 \geq t\_0:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dX.v}{t\_2}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{t\_2}\\
\end{array}
\end{array}
Initial program 76.6%
Applied rewrites76.7%
lift-fma.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
associate-*l*N/A
lower-fma.f32N/A
Applied rewrites76.7%
lift-fma.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
associate-*l*N/A
lower-fma.f32N/A
Applied rewrites76.7%
lift-fma.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
associate-*l*N/A
lower-fma.f32N/A
Applied rewrites76.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (floor w)))
(t_1 (* (* dX.u dX.u) t_0))
(t_2
(fma (* t_0 dY.u) dY.u (* (* dY.v dY.v) (* (floor h) (floor h))))))
(if (>= t_1 t_2)
(*
dX.v
(/
(floor h)
(sqrt
(fmax
(* (* (floor w) (* dX.u dX.u)) (floor w))
(fma (* dY.u dY.u) t_0 (* (* (* dY.v (floor h)) dY.v) (floor h)))))))
(/ (* (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(w) * floorf(w);
float t_1 = (dX_46_u * dX_46_u) * t_0;
float t_2 = fmaf((t_0 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
float tmp;
if (t_1 >= t_2) {
tmp = dX_46_v * (floorf(h) / sqrtf(fmaxf(((floorf(w) * (dX_46_u * dX_46_u)) * floorf(w)), fmaf((dY_46_u * dY_46_u), t_0, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))))));
} 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(w) * floor(w)) t_1 = Float32(Float32(dX_46_u * dX_46_u) * t_0) t_2 = fma(Float32(t_0 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) tmp = Float32(0.0) if (t_1 >= t_2) tmp = Float32(dX_46_v * Float32(floor(h) / sqrt(fmax(Float32(Float32(floor(w) * Float32(dX_46_u * dX_46_u)) * floor(w)), fma(Float32(dY_46_u * dY_46_u), t_0, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))))))); else tmp = Float32(Float32(floor(h) * dY_46_v) / sqrt(fmax(t_1, t_2))); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left(dX.u \cdot dX.u\right) \cdot t\_0\\
t_2 := \mathsf{fma}\left(t\_0 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
\mathbf{if}\;t\_1 \geq t\_2:\\
\;\;\;\;dX.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(\left\lfloor w\right\rfloor \cdot \left(dX.u \cdot dX.u\right)\right) \cdot \left\lfloor w\right\rfloor , \mathsf{fma}\left(dY.u \cdot dY.u, t\_0, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\right)}}\\
\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 76.6%
Applied rewrites76.7%
Applied rewrites76.7%
Applied rewrites76.7%
Applied rewrites76.7%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3265.0
Applied rewrites65.0%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3259.1
Applied rewrites59.1%
Taylor expanded in dX.u around inf
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3262.3
Applied rewrites62.3%
Applied rewrites62.3%
herbie shell --seed 2025115
(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))))