
(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 17 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) (floor h)))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor h) dX.v))
(t_4 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_5 (* (floor w) (floor w)))
(t_6 (fma (* dY.u dY.u) t_5 (* (* (* dY.v (floor h)) dY.v) (floor h))))
(t_7 (sqrt (fmax t_4 t_6)))
(t_8 (* (* (* dY.u dY.u) (floor w)) (floor w)))
(t_9 (+ (* t_2 t_2) (* t_3 t_3)))
(t_10
(if (>= t_9 t_8)
(* (/ 1.0 (sqrt (fmax t_9 t_8))) t_2)
(/
(* t_1 -1.0)
(-
(sqrt
(fmax
(fma (* t_5 dX.u) dX.u (* t_0 (* dX.v dX.v)))
(fma (* t_5 dY.u) dY.u (* (* dY.v dY.v) t_0))))))))
(t_11 (* (floor h) dY.v))
(t_12 (+ (* t_1 t_1) (* t_11 t_11)))
(t_13 (/ 1.0 (sqrt (fmax t_9 t_12))))
(t_14 (if (>= t_9 t_12) (* t_13 t_2) (* t_13 t_1))))
(if (<= t_14 -0.019999999552965164)
t_10
(if (<= t_14 1.9999999494757503e-5)
(if (>= t_4 t_6) (/ t_2 t_7) (/ t_1 t_7))
t_10))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(h) * dX_46_v;
float t_4 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_5 = floorf(w) * floorf(w);
float t_6 = fmaf((dY_46_u * dY_46_u), t_5, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h)));
float t_7 = sqrtf(fmaxf(t_4, t_6));
float t_8 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float t_9 = (t_2 * t_2) + (t_3 * t_3);
float tmp;
if (t_9 >= t_8) {
tmp = (1.0f / sqrtf(fmaxf(t_9, t_8))) * t_2;
} else {
tmp = (t_1 * -1.0f) / -sqrtf(fmaxf(fmaf((t_5 * dX_46_u), dX_46_u, (t_0 * (dX_46_v * dX_46_v))), fmaf((t_5 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_0))));
}
float t_10 = tmp;
float t_11 = floorf(h) * dY_46_v;
float t_12 = (t_1 * t_1) + (t_11 * t_11);
float t_13 = 1.0f / sqrtf(fmaxf(t_9, t_12));
float tmp_1;
if (t_9 >= t_12) {
tmp_1 = t_13 * t_2;
} else {
tmp_1 = t_13 * t_1;
}
float t_14 = tmp_1;
float tmp_2;
if (t_14 <= -0.019999999552965164f) {
tmp_2 = t_10;
} else if (t_14 <= 1.9999999494757503e-5f) {
float tmp_3;
if (t_4 >= t_6) {
tmp_3 = t_2 / t_7;
} else {
tmp_3 = t_1 / t_7;
}
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) * floor(h)) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(h) * dX_46_v) t_4 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_5 = Float32(floor(w) * floor(w)) t_6 = fma(Float32(dY_46_u * dY_46_u), t_5, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))) t_7 = sqrt(fmax(t_4, t_6)) t_8 = Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)) t_9 = Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) tmp = Float32(0.0) if (t_9 >= t_8) tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_9, t_8))) * t_2); else tmp = Float32(Float32(t_1 * Float32(-1.0)) / Float32(-sqrt(fmax(fma(Float32(t_5 * dX_46_u), dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_5 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_0)))))); end t_10 = tmp t_11 = Float32(floor(h) * dY_46_v) t_12 = Float32(Float32(t_1 * t_1) + Float32(t_11 * t_11)) t_13 = Float32(Float32(1.0) / sqrt(fmax(t_9, t_12))) tmp_1 = Float32(0.0) if (t_9 >= t_12) tmp_1 = Float32(t_13 * t_2); else tmp_1 = Float32(t_13 * t_1); end t_14 = tmp_1 tmp_2 = Float32(0.0) if (t_14 <= Float32(-0.019999999552965164)) tmp_2 = t_10; elseif (t_14 <= Float32(1.9999999494757503e-5)) tmp_3 = Float32(0.0) if (t_4 >= t_6) tmp_3 = Float32(t_2 / t_7); else tmp_3 = Float32(t_1 / t_7); 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 \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_4 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_5 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_6 := \mathsf{fma}\left(dY.u \cdot dY.u, t\_5, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\\
t_7 := \sqrt{\mathsf{max}\left(t\_4, t\_6\right)}\\
t_8 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
t_9 := t\_2 \cdot t\_2 + t\_3 \cdot t\_3\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_8:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_8\right)}} \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1 \cdot -1}{-\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_5 \cdot dX.u, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_5 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\right)}}\\
\end{array}\\
t_11 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_12 := t\_1 \cdot t\_1 + t\_11 \cdot t\_11\\
t_13 := \frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_12\right)}}\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_12:\\
\;\;\;\;t\_13 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot t\_1\\
\end{array}\\
\mathbf{if}\;t\_14 \leq -0.019999999552965164:\\
\;\;\;\;t\_10\\
\mathbf{elif}\;t\_14 \leq 1.9999999494757503 \cdot 10^{-5}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_6:\\
\;\;\;\;\frac{t\_2}{t\_7}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_7}\\
\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 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))) < -0.0199999996 or 1.99999995e-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 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 99.3%
Applied rewrites99.3%
Taylor expanded in dY.u around inf
Applied rewrites98.7%
Taylor expanded in dY.u around inf
Applied rewrites98.7%
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 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))) < 1.99999995e-5Initial program 59.3%
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-*.f3259.3
Applied rewrites59.3%
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-*.f3259.4
Applied rewrites59.4%
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-*.f3260.5
Applied rewrites60.5%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3248.3
Applied rewrites48.3%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3248.3
Applied rewrites48.3%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3234.6
Applied rewrites34.6%
Applied rewrites60.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) (floor w)))
(t_2 (* (floor w) dX.u))
(t_3 (fma (* (* (floor h) (floor h)) dX.v) dX.v (* t_1 (* dX.u dX.u))))
(t_4 (* (* dY.u dY.u) t_1))
(t_5 (* (floor w) dY.u))
(t_6 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_7 (+ (* t_2 t_2) (* t_0 t_0)))
(t_8 (/ 1.0 (sqrt (fmax t_7 t_4))))
(t_9 (* (floor h) dY.v))
(t_10 (+ (* t_5 t_5) (* t_9 t_9)))
(t_11 (/ 1.0 (sqrt (fmax t_7 t_10))))
(t_12 (if (>= t_7 t_10) (* t_11 t_2) (* t_11 t_5)))
(t_13 (* (* (* dY.u dY.u) (floor w)) (floor w)))
(t_14 (/ 1.0 (sqrt (fmax t_3 t_13))))
(t_15
(fma (* dY.u dY.u) t_1 (* (* (* dY.v (floor h)) dY.v) (floor h))))
(t_16 (sqrt (fmax t_6 t_15))))
(if (<= t_12 -0.9599999785423279)
(if (>= t_3 t_13) (* t_14 t_2) (* t_14 t_5))
(if (<= t_12 0.05000000074505806)
(if (>= t_6 t_15) (/ t_2 t_16) (/ t_5 t_16))
(if (>= t_7 t_4) (* t_8 t_2) (* t_8 t_5))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * floorf(w);
float t_2 = floorf(w) * dX_46_u;
float t_3 = fmaf(((floorf(h) * floorf(h)) * dX_46_v), dX_46_v, (t_1 * (dX_46_u * dX_46_u)));
float t_4 = (dY_46_u * dY_46_u) * t_1;
float t_5 = floorf(w) * dY_46_u;
float t_6 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_7 = (t_2 * t_2) + (t_0 * t_0);
float t_8 = 1.0f / sqrtf(fmaxf(t_7, t_4));
float t_9 = floorf(h) * dY_46_v;
float t_10 = (t_5 * t_5) + (t_9 * t_9);
float t_11 = 1.0f / sqrtf(fmaxf(t_7, t_10));
float tmp;
if (t_7 >= t_10) {
tmp = t_11 * t_2;
} else {
tmp = t_11 * t_5;
}
float t_12 = tmp;
float t_13 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float t_14 = 1.0f / sqrtf(fmaxf(t_3, t_13));
float t_15 = fmaf((dY_46_u * dY_46_u), t_1, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h)));
float t_16 = sqrtf(fmaxf(t_6, t_15));
float tmp_2;
if (t_12 <= -0.9599999785423279f) {
float tmp_3;
if (t_3 >= t_13) {
tmp_3 = t_14 * t_2;
} else {
tmp_3 = t_14 * t_5;
}
tmp_2 = tmp_3;
} else if (t_12 <= 0.05000000074505806f) {
float tmp_4;
if (t_6 >= t_15) {
tmp_4 = t_2 / t_16;
} else {
tmp_4 = t_5 / t_16;
}
tmp_2 = tmp_4;
} else if (t_7 >= t_4) {
tmp_2 = t_8 * t_2;
} else {
tmp_2 = t_8 * t_5;
}
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 = fma(Float32(Float32(floor(h) * floor(h)) * dX_46_v), dX_46_v, Float32(t_1 * Float32(dX_46_u * dX_46_u))) t_4 = Float32(Float32(dY_46_u * dY_46_u) * t_1) t_5 = Float32(floor(w) * dY_46_u) t_6 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_7 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_4))) t_9 = Float32(floor(h) * dY_46_v) t_10 = Float32(Float32(t_5 * t_5) + Float32(t_9 * t_9)) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_10))) tmp = Float32(0.0) if (t_7 >= t_10) tmp = Float32(t_11 * t_2); else tmp = Float32(t_11 * t_5); end t_12 = tmp t_13 = Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)) t_14 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_13))) t_15 = fma(Float32(dY_46_u * dY_46_u), t_1, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))) t_16 = sqrt(fmax(t_6, t_15)) tmp_2 = Float32(0.0) if (t_12 <= Float32(-0.9599999785423279)) tmp_3 = Float32(0.0) if (t_3 >= t_13) tmp_3 = Float32(t_14 * t_2); else tmp_3 = Float32(t_14 * t_5); end tmp_2 = tmp_3; elseif (t_12 <= Float32(0.05000000074505806)) tmp_4 = Float32(0.0) if (t_6 >= t_15) tmp_4 = Float32(t_2 / t_16); else tmp_4 = Float32(t_5 / t_16); end tmp_2 = tmp_4; elseif (t_7 >= t_4) tmp_2 = Float32(t_8 * t_2); else tmp_2 = Float32(t_8 * t_5); 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 := \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v, dX.v, t\_1 \cdot \left(dX.u \cdot dX.u\right)\right)\\
t_4 := \left(dY.u \cdot dY.u\right) \cdot t\_1\\
t_5 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_6 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_7 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_4\right)}}\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := t\_5 \cdot t\_5 + t\_9 \cdot t\_9\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_10\right)}}\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_10:\\
\;\;\;\;t\_11 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_5\\
\end{array}\\
t_13 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
t_14 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_13\right)}}\\
t_15 := \mathsf{fma}\left(dY.u \cdot dY.u, t\_1, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\\
t_16 := \sqrt{\mathsf{max}\left(t\_6, t\_15\right)}\\
\mathbf{if}\;t\_12 \leq -0.9599999785423279:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_13:\\
\;\;\;\;t\_14 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_14 \cdot t\_5\\
\end{array}\\
\mathbf{elif}\;t\_12 \leq 0.05000000074505806:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_15:\\
\;\;\;\;\frac{t\_2}{t\_16}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_5}{t\_16}\\
\end{array}\\
\mathbf{elif}\;t\_7 \geq t\_4:\\
\;\;\;\;t\_8 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_5\\
\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%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
+-commutativeN/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
Applied rewrites99.4%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
+-commutativeN/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
Applied rewrites99.2%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
+-commutativeN/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
Applied rewrites99.2%
Taylor expanded in dY.u around inf
Applied rewrites99.2%
Taylor expanded in dY.u around inf
Applied rewrites99.2%
Taylor expanded in dY.u around inf
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))) < 0.0500000007Initial 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%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3249.7
Applied rewrites49.7%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3249.7
Applied rewrites49.7%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3235.6
Applied rewrites35.6%
Applied rewrites62.2%
if 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%
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.f3299.2
Applied rewrites99.2%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.2
Applied rewrites99.2%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3296.6
Applied rewrites96.6%
(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 (* (floor w) dX.u))
(t_4 (fma (* (* (floor h) (floor h)) dX.v) dX.v (* t_2 (* dX.u dX.u))))
(t_5 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_6 (+ (* t_3 t_3) (* t_0 t_0)))
(t_7 (* (floor h) dY.v))
(t_8 (+ (* t_1 t_1) (* t_7 t_7)))
(t_9 (/ 1.0 (sqrt (fmax t_6 t_8))))
(t_10 (if (>= t_6 t_8) (* t_9 t_3) (* t_9 t_1)))
(t_11 (* (* (* dY.u dY.u) (floor w)) (floor w)))
(t_12 (/ 1.0 (sqrt (fmax t_4 t_11))))
(t_13 (if (>= t_4 t_11) (* t_12 t_3) (* t_12 t_1)))
(t_14
(fma (* dY.u dY.u) t_2 (* (* (* dY.v (floor h)) dY.v) (floor h))))
(t_15 (sqrt (fmax t_5 t_14))))
(if (<= t_10 -0.9599999785423279)
t_13
(if (<= t_10 0.05000000074505806)
(if (>= t_5 t_14) (/ t_3 t_15) (/ t_1 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) * dY_46_u;
float t_2 = floorf(w) * floorf(w);
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaf(((floorf(h) * floorf(h)) * dX_46_v), dX_46_v, (t_2 * (dX_46_u * dX_46_u)));
float t_5 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_6 = (t_3 * t_3) + (t_0 * t_0);
float t_7 = floorf(h) * dY_46_v;
float t_8 = (t_1 * t_1) + (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_3;
} else {
tmp = t_9 * t_1;
}
float t_10 = tmp;
float t_11 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float t_12 = 1.0f / sqrtf(fmaxf(t_4, t_11));
float tmp_1;
if (t_4 >= t_11) {
tmp_1 = t_12 * t_3;
} else {
tmp_1 = t_12 * t_1;
}
float t_13 = tmp_1;
float t_14 = fmaf((dY_46_u * dY_46_u), t_2, (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h)));
float t_15 = sqrtf(fmaxf(t_5, t_14));
float tmp_2;
if (t_10 <= -0.9599999785423279f) {
tmp_2 = t_13;
} else if (t_10 <= 0.05000000074505806f) {
float tmp_3;
if (t_5 >= t_14) {
tmp_3 = t_3 / t_15;
} else {
tmp_3 = t_1 / 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) * dY_46_u) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(floor(w) * dX_46_u) t_4 = fma(Float32(Float32(floor(h) * floor(h)) * dX_46_v), dX_46_v, Float32(t_2 * Float32(dX_46_u * dX_46_u))) t_5 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_6 = Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) t_7 = Float32(floor(h) * dY_46_v) t_8 = Float32(Float32(t_1 * t_1) + 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_3); else tmp = Float32(t_9 * t_1); end t_10 = tmp t_11 = Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)) t_12 = Float32(Float32(1.0) / sqrt(fmax(t_4, t_11))) tmp_1 = Float32(0.0) if (t_4 >= t_11) tmp_1 = Float32(t_12 * t_3); else tmp_1 = Float32(t_12 * t_1); end t_13 = tmp_1 t_14 = fma(Float32(dY_46_u * dY_46_u), t_2, Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))) t_15 = sqrt(fmax(t_5, t_14)) tmp_2 = Float32(0.0) if (t_10 <= Float32(-0.9599999785423279)) tmp_2 = t_13; elseif (t_10 <= Float32(0.05000000074505806)) tmp_3 = Float32(0.0) if (t_5 >= t_14) tmp_3 = Float32(t_3 / t_15); else tmp_3 = Float32(t_1 / 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 dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v, dX.v, t\_2 \cdot \left(dX.u \cdot dX.u\right)\right)\\
t_5 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_6 := t\_3 \cdot t\_3 + t\_0 \cdot t\_0\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := t\_1 \cdot t\_1 + 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\_3\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_1\\
\end{array}\\
t_11 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_4, t\_11\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_11:\\
\;\;\;\;t\_12 \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_1\\
\end{array}\\
t_14 := \mathsf{fma}\left(dY.u \cdot dY.u, t\_2, \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\\
t_15 := \sqrt{\mathsf{max}\left(t\_5, t\_14\right)}\\
\mathbf{if}\;t\_10 \leq -0.9599999785423279:\\
\;\;\;\;t\_13\\
\mathbf{elif}\;t\_10 \leq 0.05000000074505806:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_14:\\
\;\;\;\;\frac{t\_3}{t\_15}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{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%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
+-commutativeN/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
Applied rewrites99.4%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
+-commutativeN/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
Applied rewrites99.2%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
+-commutativeN/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
Applied rewrites99.2%
Taylor expanded in dY.u around inf
Applied rewrites99.1%
Taylor expanded in dY.u around inf
Applied rewrites99.1%
Taylor expanded in dY.u around inf
Applied rewrites97.1%
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%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3249.7
Applied rewrites49.7%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3249.7
Applied rewrites49.7%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3235.6
Applied rewrites35.6%
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 (* (floor w) dY.u))
(t_2 (* (floor w) (floor w)))
(t_3 (* (floor h) (floor h)))
(t_4 (* (floor w) dX.u))
(t_5 (+ (* t_4 t_4) (* t_0 t_0)))
(t_6 (* (floor h) dY.v))
(t_7 (+ (* t_1 t_1) (* t_6 t_6))))
(if (>= t_5 t_7)
(* (/ 1.0 (sqrt (fmax t_5 t_7))) t_4)
(/
(* t_1 -1.0)
(-
(sqrt
(fmax
(fma (* t_2 dX.u) dX.u (* t_3 (* dX.v dX.v)))
(fma (* t_2 dY.u) dY.u (* (* dY.v 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 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * floorf(w);
float t_3 = floorf(h) * floorf(h);
float t_4 = floorf(w) * dX_46_u;
float t_5 = (t_4 * t_4) + (t_0 * t_0);
float t_6 = floorf(h) * dY_46_v;
float t_7 = (t_1 * t_1) + (t_6 * t_6);
float tmp;
if (t_5 >= t_7) {
tmp = (1.0f / sqrtf(fmaxf(t_5, t_7))) * t_4;
} else {
tmp = (t_1 * -1.0f) / -sqrtf(fmaxf(fmaf((t_2 * dX_46_u), dX_46_u, (t_3 * (dX_46_v * dX_46_v))), fmaf((t_2 * dY_46_u), dY_46_u, ((dY_46_v * 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 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(floor(h) * floor(h)) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0)) t_6 = Float32(floor(h) * dY_46_v) t_7 = Float32(Float32(t_1 * t_1) + Float32(t_6 * t_6)) tmp = Float32(0.0) if (t_5 >= t_7) tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_5, t_7))) * t_4); else tmp = Float32(Float32(t_1 * Float32(-1.0)) / Float32(-sqrt(fmax(fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(t_3 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_2 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_3)))))); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := t\_4 \cdot t\_4 + t\_0 \cdot t\_0\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := t\_1 \cdot t\_1 + t\_6 \cdot t\_6\\
\mathbf{if}\;t\_5 \geq t\_7:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_7\right)}} \cdot t\_4\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1 \cdot -1}{-\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, t\_3 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_2 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_3\right)\right)}}\\
\end{array}
\end{array}
Initial program 76.0%
Applied rewrites76.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1
(fma
(* (* (floor h) (floor h)) dX.v)
dX.v
(* (* (floor w) (floor w)) (* dX.u dX.u))))
(t_2 (* (floor h) dY.v))
(t_3 (+ (* t_0 t_0) (* t_2 t_2)))
(t_4 (/ 1.0 (sqrt (fmax t_1 t_3)))))
(if (>= t_1 t_3) (* t_4 (* (floor w) dX.u)) (* t_4 t_0))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dY_46_u;
float t_1 = fmaf(((floorf(h) * floorf(h)) * dX_46_v), dX_46_v, ((floorf(w) * floorf(w)) * (dX_46_u * dX_46_u)));
float t_2 = floorf(h) * dY_46_v;
float t_3 = (t_0 * t_0) + (t_2 * t_2);
float t_4 = 1.0f / sqrtf(fmaxf(t_1, t_3));
float tmp;
if (t_1 >= t_3) {
tmp = t_4 * (floorf(w) * dX_46_u);
} else {
tmp = t_4 * t_0;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dY_46_u) t_1 = fma(Float32(Float32(floor(h) * floor(h)) * dX_46_v), dX_46_v, Float32(Float32(floor(w) * floor(w)) * Float32(dX_46_u * dX_46_u))) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(Float32(t_0 * t_0) + Float32(t_2 * t_2)) t_4 = Float32(Float32(1.0) / sqrt(fmax(t_1, t_3))) tmp = Float32(0.0) if (t_1 >= t_3) tmp = Float32(t_4 * Float32(floor(w) * dX_46_u)); else tmp = Float32(t_4 * t_0); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v, dX.v, \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.u \cdot dX.u\right)\right)\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := t\_0 \cdot t\_0 + t\_2 \cdot t\_2\\
t_4 := \frac{1}{\sqrt{\mathsf{max}\left(t\_1, t\_3\right)}}\\
\mathbf{if}\;t\_1 \geq t\_3:\\
\;\;\;\;t\_4 \cdot \left(\left\lfloor w\right\rfloor \cdot dX.u\right)\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot t\_0\\
\end{array}
\end{array}
Initial program 76.0%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
+-commutativeN/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
Applied rewrites76.0%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
+-commutativeN/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
Applied rewrites75.9%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
+-commutativeN/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
Applied rewrites75.9%
(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 h) (floor h)))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor h) dY.v))
(t_5 (* (floor w) dX.u))
(t_6
(sqrt
(/
1.0
(fmax
(fma (* t_1 dX.u) dX.u (* t_2 (* dX.v dX.v)))
(fma (* t_1 dY.u) dY.u (* (* dY.v dY.v) t_2)))))))
(if (>= (+ (* t_5 t_5) (* t_0 t_0)) (+ (* t_3 t_3) (* t_4 t_4)))
(* t_6 t_5)
(* t_6 t_3))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * floorf(w);
float t_2 = floorf(h) * floorf(h);
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(h) * dY_46_v;
float t_5 = floorf(w) * dX_46_u;
float t_6 = sqrtf((1.0f / fmaxf(fmaf((t_1 * dX_46_u), dX_46_u, (t_2 * (dX_46_v * dX_46_v))), fmaf((t_1 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_2)))));
float tmp;
if (((t_5 * t_5) + (t_0 * t_0)) >= ((t_3 * t_3) + (t_4 * t_4))) {
tmp = t_6 * t_5;
} else {
tmp = t_6 * t_3;
}
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) * floor(w)) t_2 = Float32(floor(h) * floor(h)) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(floor(w) * dX_46_u) t_6 = sqrt(Float32(Float32(1.0) / fmax(fma(Float32(t_1 * dX_46_u), dX_46_u, Float32(t_2 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_1 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_2))))) tmp = Float32(0.0) if (Float32(Float32(t_5 * t_5) + Float32(t_0 * t_0)) >= Float32(Float32(t_3 * t_3) + Float32(t_4 * t_4))) tmp = Float32(t_6 * t_5); else tmp = Float32(t_6 * t_3); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_6 := \sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(t\_1 \cdot dX.u, dX.u, t\_2 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_1 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_2\right)\right)}}\\
\mathbf{if}\;t\_5 \cdot t\_5 + t\_0 \cdot t\_0 \geq t\_3 \cdot t\_3 + t\_4 \cdot t\_4:\\
\;\;\;\;t\_6 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_3\\
\end{array}
\end{array}
Initial program 76.0%
Applied rewrites75.9%
Applied rewrites75.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor w) (floor w)))
(t_2 (fma (* t_1 dY.u) dY.u (* (* dY.v dY.v) t_0)))
(t_3 (fma (* t_1 dX.u) dX.u (* t_0 (* dX.v dX.v))))
(t_4 (/ (floor w) (sqrt (fmax t_3 t_2)))))
(if (>= t_3 t_2) (* t_4 dX.u) (* t_4 dY.u))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(w) * floorf(w);
float t_2 = fmaf((t_1 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_0));
float t_3 = fmaf((t_1 * dX_46_u), dX_46_u, (t_0 * (dX_46_v * dX_46_v)));
float t_4 = floorf(w) / sqrtf(fmaxf(t_3, t_2));
float tmp;
if (t_3 >= t_2) {
tmp = t_4 * dX_46_u;
} else {
tmp = t_4 * dY_46_u;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(w) * floor(w)) t_2 = fma(Float32(t_1 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_0)) t_3 = fma(Float32(t_1 * dX_46_u), dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))) t_4 = Float32(floor(w) / sqrt(fmax(t_3, t_2))) tmp = Float32(0.0) if (t_3 >= t_2) tmp = Float32(t_4 * dX_46_u); else tmp = Float32(t_4 * dY_46_u); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \mathsf{fma}\left(t\_1 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
t_3 := \mathsf{fma}\left(t\_1 \cdot dX.u, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_4 := \frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_3, t\_2\right)}}\\
\mathbf{if}\;t\_3 \geq t\_2:\\
\;\;\;\;t\_4 \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot dY.u\\
\end{array}
\end{array}
Initial program 76.0%
Applied rewrites75.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1
(fma
(* dY.u dY.u)
(* (floor w) (floor w))
(* (* (* dY.v (floor h)) dY.v) (floor h))))
(t_2 (* (* dY.v dY.v) (* (floor h) (floor h))))
(t_3 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_4 (sqrt (fmax t_3 t_1)))
(t_5 (* (floor w) dX.u))
(t_6 (fma t_5 t_5 t_3))
(t_7 (if (>= t_3 t_1) (/ t_5 t_4) (/ t_0 t_4)))
(t_8 (/ 1.0 (sqrt (fmax t_6 t_2)))))
(if (<= dY.u -0.00011999999696854502)
t_7
(if (<= dY.u 4.0) (if (>= t_6 t_2) (* t_8 t_5) (* t_8 t_0)) t_7))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dY_46_u;
float t_1 = fmaf((dY_46_u * dY_46_u), (floorf(w) * floorf(w)), (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h)));
float t_2 = (dY_46_v * dY_46_v) * (floorf(h) * floorf(h));
float t_3 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_4 = sqrtf(fmaxf(t_3, t_1));
float t_5 = floorf(w) * dX_46_u;
float t_6 = fmaf(t_5, t_5, t_3);
float tmp;
if (t_3 >= t_1) {
tmp = t_5 / t_4;
} else {
tmp = t_0 / t_4;
}
float t_7 = tmp;
float t_8 = 1.0f / sqrtf(fmaxf(t_6, t_2));
float tmp_1;
if (dY_46_u <= -0.00011999999696854502f) {
tmp_1 = t_7;
} else if (dY_46_u <= 4.0f) {
float tmp_2;
if (t_6 >= t_2) {
tmp_2 = t_8 * t_5;
} else {
tmp_2 = t_8 * t_0;
}
tmp_1 = tmp_2;
} else {
tmp_1 = t_7;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dY_46_u) t_1 = fma(Float32(dY_46_u * dY_46_u), Float32(floor(w) * floor(w)), Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))) t_2 = Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h))) t_3 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_4 = sqrt(fmax(t_3, t_1)) t_5 = Float32(floor(w) * dX_46_u) t_6 = fma(t_5, t_5, t_3) tmp = Float32(0.0) if (t_3 >= t_1) tmp = Float32(t_5 / t_4); else tmp = Float32(t_0 / t_4); end t_7 = tmp t_8 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_2))) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(-0.00011999999696854502)) tmp_1 = t_7; elseif (dY_46_u <= Float32(4.0)) tmp_2 = Float32(0.0) if (t_6 >= t_2) tmp_2 = Float32(t_8 * t_5); else tmp_2 = Float32(t_8 * t_0); end tmp_1 = tmp_2; else tmp_1 = t_7; end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := \mathsf{fma}\left(dY.u \cdot dY.u, \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor , \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\\
t_2 := \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\\
t_3 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_4 := \sqrt{\mathsf{max}\left(t\_3, t\_1\right)}\\
t_5 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_6 := \mathsf{fma}\left(t\_5, t\_5, t\_3\right)\\
t_7 := \begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_1:\\
\;\;\;\;\frac{t\_5}{t\_4}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_4}\\
\end{array}\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_2\right)}}\\
\mathbf{if}\;dY.u \leq -0.00011999999696854502:\\
\;\;\;\;t\_7\\
\mathbf{elif}\;dY.u \leq 4:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_2:\\
\;\;\;\;t\_8 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_0\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}
\end{array}
if dY.u < -1.19999997e-4 or 4 < dY.u Initial program 71.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.9
Applied rewrites62.9%
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-*.f3260.5
Applied rewrites60.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.6
Applied rewrites64.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3257.9
Applied rewrites57.9%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3257.9
Applied rewrites57.9%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3233.6
Applied rewrites33.6%
Applied rewrites64.7%
if -1.19999997e-4 < dY.u < 4Initial program 81.0%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3279.3
Applied rewrites79.3%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3279.7
Applied rewrites79.7%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3278.8
Applied rewrites78.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
unswap-sqrN/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lower-fma.f3278.8
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f3278.8
Applied rewrites78.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
unswap-sqrN/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lower-fma.f3278.8
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f3278.8
Applied rewrites78.8%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
unswap-sqrN/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lower-fma.f3278.8
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
associate-*l*N/A
lift-*.f32N/A
lift-*.f3278.8
Applied rewrites78.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dX.u))
(t_1 (* (floor w) (floor w)))
(t_2 (* (floor h) (floor h)))
(t_3 (* t_2 (* dX.v dX.v)))
(t_4 (* (* (* dY.v (floor h)) dY.v) (floor h)))
(t_5 (fma (* dY.u dY.u) t_1 t_4))
(t_6 (fma t_2 (* dY.v dY.v) (* (* (* dY.u dY.u) (floor w)) (floor w))))
(t_7 (* (floor w) dY.u))
(t_8 (/ 1.0 (sqrt (fmax t_3 t_6))))
(t_9 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_10 (fma (* dX.u dX.u) t_1 t_9))
(t_11 (sqrt (fmax t_9 t_5)))
(t_12 (sqrt (fmax t_10 t_4))))
(if (<= dY.u -0.00019999999494757503)
(if (>= t_3 t_6) (* t_8 t_0) (* t_8 t_7))
(if (<= dY.u 4.0)
(if (>= t_10 t_4) (/ t_0 t_12) (/ t_7 t_12))
(if (>= t_9 t_5) (/ t_0 t_11) (/ t_7 t_11))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dX_46_u;
float t_1 = floorf(w) * floorf(w);
float t_2 = floorf(h) * floorf(h);
float t_3 = t_2 * (dX_46_v * dX_46_v);
float t_4 = ((dY_46_v * floorf(h)) * dY_46_v) * floorf(h);
float t_5 = fmaf((dY_46_u * dY_46_u), t_1, t_4);
float t_6 = fmaf(t_2, (dY_46_v * dY_46_v), (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w)));
float t_7 = floorf(w) * dY_46_u;
float t_8 = 1.0f / sqrtf(fmaxf(t_3, t_6));
float t_9 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_10 = fmaf((dX_46_u * dX_46_u), t_1, t_9);
float t_11 = sqrtf(fmaxf(t_9, t_5));
float t_12 = sqrtf(fmaxf(t_10, t_4));
float tmp_1;
if (dY_46_u <= -0.00019999999494757503f) {
float tmp_2;
if (t_3 >= t_6) {
tmp_2 = t_8 * t_0;
} else {
tmp_2 = t_8 * t_7;
}
tmp_1 = tmp_2;
} else if (dY_46_u <= 4.0f) {
float tmp_3;
if (t_10 >= t_4) {
tmp_3 = t_0 / t_12;
} else {
tmp_3 = t_7 / t_12;
}
tmp_1 = tmp_3;
} else if (t_9 >= t_5) {
tmp_1 = t_0 / t_11;
} else {
tmp_1 = t_7 / t_11;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dX_46_u) t_1 = Float32(floor(w) * floor(w)) t_2 = Float32(floor(h) * floor(h)) t_3 = Float32(t_2 * Float32(dX_46_v * dX_46_v)) t_4 = Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)) t_5 = fma(Float32(dY_46_u * dY_46_u), t_1, t_4) t_6 = fma(t_2, Float32(dY_46_v * dY_46_v), Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w))) t_7 = Float32(floor(w) * dY_46_u) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_6))) t_9 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_10 = fma(Float32(dX_46_u * dX_46_u), t_1, t_9) t_11 = sqrt(fmax(t_9, t_5)) t_12 = sqrt(fmax(t_10, t_4)) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(-0.00019999999494757503)) tmp_2 = Float32(0.0) if (t_3 >= t_6) tmp_2 = Float32(t_8 * t_0); else tmp_2 = Float32(t_8 * t_7); end tmp_1 = tmp_2; elseif (dY_46_u <= Float32(4.0)) tmp_3 = Float32(0.0) if (t_10 >= t_4) tmp_3 = Float32(t_0 / t_12); else tmp_3 = Float32(t_7 / t_12); end tmp_1 = tmp_3; elseif (t_9 >= t_5) tmp_1 = Float32(t_0 / t_11); else tmp_1 = Float32(t_7 / t_11); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := t\_2 \cdot \left(dX.v \cdot dX.v\right)\\
t_4 := \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_5 := \mathsf{fma}\left(dY.u \cdot dY.u, t\_1, t\_4\right)\\
t_6 := \mathsf{fma}\left(t\_2, dY.v \cdot dY.v, \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \right)\\
t_7 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_6\right)}}\\
t_9 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_10 := \mathsf{fma}\left(dX.u \cdot dX.u, t\_1, t\_9\right)\\
t_11 := \sqrt{\mathsf{max}\left(t\_9, t\_5\right)}\\
t_12 := \sqrt{\mathsf{max}\left(t\_10, t\_4\right)}\\
\mathbf{if}\;dY.u \leq -0.00019999999494757503:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_6:\\
\;\;\;\;t\_8 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_7\\
\end{array}\\
\mathbf{elif}\;dY.u \leq 4:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_10 \geq t\_4:\\
\;\;\;\;\frac{t\_0}{t\_12}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_12}\\
\end{array}\\
\mathbf{elif}\;t\_9 \geq t\_5:\\
\;\;\;\;\frac{t\_0}{t\_11}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_11}\\
\end{array}
\end{array}
if dY.u < -1.99999995e-4Initial program 72.1%
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-*.f3262.6
Applied rewrites62.6%
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-*.f3259.9
Applied rewrites59.9%
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-*.f3264.3
Applied rewrites64.3%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-fma.f32N/A
lift-*.f3264.3
Applied rewrites64.3%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-fma.f32N/A
lift-*.f3264.3
Applied rewrites64.3%
lift-+.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
swap-sqrN/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-fma.f32N/A
lift-*.f3264.3
Applied rewrites64.1%
if -1.99999995e-4 < dY.u < 4Initial program 80.9%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3279.3
Applied rewrites79.3%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3279.6
Applied rewrites79.6%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3278.7
Applied rewrites78.7%
Applied rewrites78.9%
if 4 < dY.u Initial program 71.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.2
Applied rewrites63.2%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.2
Applied rewrites61.2%
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-*.f3265.0
Applied rewrites65.0%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3265.0
Applied rewrites65.0%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3265.0
Applied rewrites65.0%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3261.7
Applied rewrites61.7%
Applied rewrites65.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* (floor w) (floor w)))
(t_2 (* (* (* dY.v (floor h)) dY.v) (floor h)))
(t_3 (fma (* dY.u dY.u) t_1 t_2))
(t_4 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_5 (sqrt (fmax t_4 t_3)))
(t_6 (fma (* dX.u dX.u) t_1 t_4))
(t_7 (sqrt (fmax t_6 t_2)))
(t_8 (* (floor w) dX.u))
(t_9 (if (>= t_4 t_3) (/ t_8 t_5) (/ t_0 t_5))))
(if (<= dY.u -0.00019999999494757503)
t_9
(if (<= dY.u 4.0) (if (>= t_6 t_2) (/ t_8 t_7) (/ t_0 t_7)) t_9))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dY_46_u;
float t_1 = floorf(w) * floorf(w);
float t_2 = ((dY_46_v * floorf(h)) * dY_46_v) * floorf(h);
float t_3 = fmaf((dY_46_u * dY_46_u), t_1, t_2);
float t_4 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_5 = sqrtf(fmaxf(t_4, t_3));
float t_6 = fmaf((dX_46_u * dX_46_u), t_1, t_4);
float t_7 = sqrtf(fmaxf(t_6, t_2));
float t_8 = floorf(w) * dX_46_u;
float tmp;
if (t_4 >= t_3) {
tmp = t_8 / t_5;
} else {
tmp = t_0 / t_5;
}
float t_9 = tmp;
float tmp_1;
if (dY_46_u <= -0.00019999999494757503f) {
tmp_1 = t_9;
} else if (dY_46_u <= 4.0f) {
float tmp_2;
if (t_6 >= t_2) {
tmp_2 = t_8 / t_7;
} else {
tmp_2 = t_0 / t_7;
}
tmp_1 = tmp_2;
} else {
tmp_1 = t_9;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dY_46_u) t_1 = Float32(floor(w) * floor(w)) t_2 = Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)) t_3 = fma(Float32(dY_46_u * dY_46_u), t_1, t_2) t_4 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_5 = sqrt(fmax(t_4, t_3)) t_6 = fma(Float32(dX_46_u * dX_46_u), t_1, t_4) t_7 = sqrt(fmax(t_6, t_2)) t_8 = Float32(floor(w) * dX_46_u) tmp = Float32(0.0) if (t_4 >= t_3) tmp = Float32(t_8 / t_5); else tmp = Float32(t_0 / t_5); end t_9 = tmp tmp_1 = Float32(0.0) if (dY_46_u <= Float32(-0.00019999999494757503)) tmp_1 = t_9; elseif (dY_46_u <= Float32(4.0)) tmp_2 = Float32(0.0) if (t_6 >= t_2) tmp_2 = Float32(t_8 / t_7); else tmp_2 = Float32(t_0 / t_7); end tmp_1 = tmp_2; else tmp_1 = t_9; end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_3 := \mathsf{fma}\left(dY.u \cdot dY.u, t\_1, t\_2\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, t\_3\right)}\\
t_6 := \mathsf{fma}\left(dX.u \cdot dX.u, t\_1, t\_4\right)\\
t_7 := \sqrt{\mathsf{max}\left(t\_6, t\_2\right)}\\
t_8 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_3:\\
\;\;\;\;\frac{t\_8}{t\_5}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_5}\\
\end{array}\\
\mathbf{if}\;dY.u \leq -0.00019999999494757503:\\
\;\;\;\;t\_9\\
\mathbf{elif}\;dY.u \leq 4:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_2:\\
\;\;\;\;\frac{t\_8}{t\_7}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_7}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array}
\end{array}
if dY.u < -1.99999995e-4 or 4 < dY.u Initial program 71.6%
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-*.f3262.9
Applied rewrites62.9%
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-*.f3260.5
Applied rewrites60.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.6
Applied rewrites64.6%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3258.0
Applied rewrites58.0%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3258.0
Applied rewrites58.0%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3233.7
Applied rewrites33.7%
Applied rewrites64.7%
if -1.99999995e-4 < dY.u < 4Initial program 80.9%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3279.3
Applied rewrites79.3%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3279.6
Applied rewrites79.6%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3278.7
Applied rewrites78.7%
Applied rewrites78.9%
(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 w) dX.u))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor w) (floor w)))
(t_4 (fma (* dY.u dY.u) t_3 t_0))
(t_5 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_6 (sqrt (/ 1.0 (fmax (fma (* dX.u dX.u) t_3 t_5) t_0))))
(t_7 (sqrt (fmax t_5 t_4))))
(if (<= dX.u -20000000.0)
(if (>=
(* (* (* dX.u dX.u) (floor w)) (floor w))
(* (* dY.v dY.v) (* (floor h) (floor h))))
(* t_6 t_1)
(* t_6 t_2))
(if (>= t_5 t_4) (/ t_1 t_7) (/ t_2 t_7)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = ((dY_46_v * floorf(h)) * dY_46_v) * floorf(h);
float t_1 = floorf(w) * dX_46_u;
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(w) * floorf(w);
float t_4 = fmaf((dY_46_u * dY_46_u), t_3, t_0);
float t_5 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_6 = sqrtf((1.0f / fmaxf(fmaf((dX_46_u * dX_46_u), t_3, t_5), t_0)));
float t_7 = sqrtf(fmaxf(t_5, t_4));
float tmp_1;
if (dX_46_u <= -20000000.0f) {
float tmp_2;
if ((((dX_46_u * dX_46_u) * floorf(w)) * floorf(w)) >= ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h)))) {
tmp_2 = t_6 * t_1;
} else {
tmp_2 = t_6 * t_2;
}
tmp_1 = tmp_2;
} else if (t_5 >= t_4) {
tmp_1 = t_1 / t_7;
} else {
tmp_1 = t_2 / t_7;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)) t_1 = Float32(floor(w) * dX_46_u) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(w) * floor(w)) t_4 = fma(Float32(dY_46_u * dY_46_u), t_3, t_0) t_5 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_6 = sqrt(Float32(Float32(1.0) / fmax(fma(Float32(dX_46_u * dX_46_u), t_3, t_5), t_0))) t_7 = sqrt(fmax(t_5, t_4)) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-20000000.0)) tmp_2 = Float32(0.0) if (Float32(Float32(Float32(dX_46_u * dX_46_u) * floor(w)) * floor(w)) >= Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) tmp_2 = Float32(t_6 * t_1); else tmp_2 = Float32(t_6 * t_2); end tmp_1 = tmp_2; elseif (t_5 >= t_4) tmp_1 = Float32(t_1 / t_7); else tmp_1 = Float32(t_2 / t_7); end return tmp_1 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 w\right\rfloor \cdot dX.u\\
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(dY.u \cdot dY.u, t\_3, t\_0\right)\\
t_5 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_6 := \sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(dX.u \cdot dX.u, t\_3, t\_5\right), t\_0\right)}}\\
t_7 := \sqrt{\mathsf{max}\left(t\_5, t\_4\right)}\\
\mathbf{if}\;dX.u \leq -20000000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;\left(\left(dX.u \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \geq \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right):\\
\;\;\;\;t\_6 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_2\\
\end{array}\\
\mathbf{elif}\;t\_5 \geq t\_4:\\
\;\;\;\;\frac{t\_1}{t\_7}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_7}\\
\end{array}
\end{array}
if dX.u < -2e7Initial program 66.2%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3260.2
Applied rewrites60.2%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.2
Applied rewrites64.2%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.5
Applied rewrites63.5%
Applied rewrites63.3%
Applied rewrites63.3%
Taylor expanded in dX.u around inf
Applied rewrites62.7%
if -2e7 < dX.u Initial program 77.8%
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-*.f3269.1
Applied rewrites69.1%
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-*.f3264.6
Applied rewrites64.6%
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-*.f3266.8
Applied rewrites66.8%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3257.9
Applied rewrites57.9%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3257.9
Applied rewrites57.9%
lift-*.f32N/A
pow2N/A
pow-to-expN/A
lower-exp.f32N/A
lower-*.f32N/A
lower-log.f3238.5
Applied rewrites38.5%
Applied rewrites67.0%
(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) dX.u))
(t_2 (* (floor w) dY.u))
(t_3 (fma (* t_0 dY.v) dY.v (* (* (* dY.u dY.u) (floor w)) (floor w))))
(t_4 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_5 (sqrt (fmax t_4 t_3)))
(t_6
(sqrt
(/
1.0
(fmax
(fma (* dX.u dX.u) (* (floor w) (floor w)) t_4)
(* (* (* dY.v (floor h)) dY.v) (floor h)))))))
(if (<= dX.u -20000000.0)
(if (>= (* (* (* dX.u dX.u) (floor w)) (floor w)) (* (* dY.v dY.v) t_0))
(* t_6 t_1)
(* t_6 t_2))
(if (>= t_4 t_3) (/ t_1 t_5) (/ t_2 t_5)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(w) * dX_46_u;
float t_2 = floorf(w) * dY_46_u;
float t_3 = fmaf((t_0 * dY_46_v), dY_46_v, (((dY_46_u * dY_46_u) * floorf(w)) * floorf(w)));
float t_4 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_5 = sqrtf(fmaxf(t_4, t_3));
float t_6 = sqrtf((1.0f / fmaxf(fmaf((dX_46_u * dX_46_u), (floorf(w) * floorf(w)), t_4), (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h)))));
float tmp_1;
if (dX_46_u <= -20000000.0f) {
float tmp_2;
if ((((dX_46_u * dX_46_u) * floorf(w)) * floorf(w)) >= ((dY_46_v * dY_46_v) * t_0)) {
tmp_2 = t_6 * t_1;
} else {
tmp_2 = t_6 * t_2;
}
tmp_1 = tmp_2;
} else if (t_4 >= t_3) {
tmp_1 = t_1 / t_5;
} else {
tmp_1 = t_2 / 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(floor(h) * floor(h)) t_1 = Float32(floor(w) * dX_46_u) t_2 = Float32(floor(w) * dY_46_u) t_3 = fma(Float32(t_0 * dY_46_v), dY_46_v, Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w))) t_4 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_5 = sqrt(fmax(t_4, t_3)) t_6 = sqrt(Float32(Float32(1.0) / fmax(fma(Float32(dX_46_u * dX_46_u), Float32(floor(w) * floor(w)), t_4), Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))))) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-20000000.0)) tmp_2 = Float32(0.0) if (Float32(Float32(Float32(dX_46_u * dX_46_u) * floor(w)) * floor(w)) >= Float32(Float32(dY_46_v * dY_46_v) * t_0)) tmp_2 = Float32(t_6 * t_1); else tmp_2 = Float32(t_6 * t_2); end tmp_1 = tmp_2; elseif (t_4 >= t_3) tmp_1 = Float32(t_1 / t_5); else tmp_1 = Float32(t_2 / t_5); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \mathsf{fma}\left(t\_0 \cdot dY.v, dY.v, \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \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, t\_3\right)}\\
t_6 := \sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(dX.u \cdot dX.u, \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor , t\_4\right), \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)}}\\
\mathbf{if}\;dX.u \leq -20000000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;\left(\left(dX.u \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \geq \left(dY.v \cdot dY.v\right) \cdot t\_0:\\
\;\;\;\;t\_6 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_2\\
\end{array}\\
\mathbf{elif}\;t\_4 \geq t\_3:\\
\;\;\;\;\frac{t\_1}{t\_5}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_5}\\
\end{array}
\end{array}
if dX.u < -2e7Initial program 66.2%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3260.2
Applied rewrites60.2%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.2
Applied rewrites64.2%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.5
Applied rewrites63.5%
Applied rewrites63.3%
Applied rewrites63.3%
Taylor expanded in dX.u around inf
Applied rewrites62.7%
if -2e7 < dX.u Initial program 77.8%
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-*.f3269.1
Applied rewrites69.1%
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-*.f3264.6
Applied rewrites64.6%
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-*.f3266.8
Applied rewrites66.8%
Applied rewrites66.9%
(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 (* (floor w) dY.u))
(t_2 (* (* t_1 dY.u) (floor w)))
(t_3 (* (* (* dY.u dY.u) (floor w)) (floor w)))
(t_4
(sqrt
(/
1.0
(fmax
(fma (* dX.u dX.u) (* (floor w) (floor w)) t_0)
(* (* (* dY.v (floor h)) dY.v) (floor h))))))
(t_5 (* (floor h) (floor h)))
(t_6 (* t_5 (* dX.v dX.v)))
(t_7 (/ 1.0 (sqrt (fmax t_6 t_2))))
(t_8 (* (floor w) dX.u)))
(if (<= dY.u -15000.0)
(if (>= t_6 t_2) (* t_7 t_8) (* t_7 t_1))
(if (<= dY.u 30.0)
(if (>= (* (* (* dX.u dX.u) (floor w)) (floor w)) (* (* dY.v dY.v) t_5))
(* t_4 t_8)
(* t_4 t_1))
(if (>= t_0 t_3)
(/ t_8 (sqrt (fmax t_0 t_3)))
(/ t_1 (sqrt (fmax t_0 (* (* dY.u t_1) (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 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_1 = floorf(w) * dY_46_u;
float t_2 = (t_1 * dY_46_u) * floorf(w);
float t_3 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float t_4 = sqrtf((1.0f / fmaxf(fmaf((dX_46_u * dX_46_u), (floorf(w) * floorf(w)), t_0), (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h)))));
float t_5 = floorf(h) * floorf(h);
float t_6 = t_5 * (dX_46_v * dX_46_v);
float t_7 = 1.0f / sqrtf(fmaxf(t_6, t_2));
float t_8 = floorf(w) * dX_46_u;
float tmp_1;
if (dY_46_u <= -15000.0f) {
float tmp_2;
if (t_6 >= t_2) {
tmp_2 = t_7 * t_8;
} else {
tmp_2 = t_7 * t_1;
}
tmp_1 = tmp_2;
} else if (dY_46_u <= 30.0f) {
float tmp_3;
if ((((dX_46_u * dX_46_u) * floorf(w)) * floorf(w)) >= ((dY_46_v * dY_46_v) * t_5)) {
tmp_3 = t_4 * t_8;
} else {
tmp_3 = t_4 * t_1;
}
tmp_1 = tmp_3;
} else if (t_0 >= t_3) {
tmp_1 = t_8 / sqrtf(fmaxf(t_0, t_3));
} else {
tmp_1 = t_1 / sqrtf(fmaxf(t_0, ((dY_46_u * t_1) * floorf(w))));
}
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(floor(w) * dY_46_u) t_2 = Float32(Float32(t_1 * dY_46_u) * floor(w)) t_3 = Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)) t_4 = sqrt(Float32(Float32(1.0) / fmax(fma(Float32(dX_46_u * dX_46_u), Float32(floor(w) * floor(w)), t_0), Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))))) t_5 = Float32(floor(h) * floor(h)) t_6 = Float32(t_5 * Float32(dX_46_v * dX_46_v)) t_7 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_2))) t_8 = Float32(floor(w) * dX_46_u) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(-15000.0)) tmp_2 = Float32(0.0) if (t_6 >= t_2) tmp_2 = Float32(t_7 * t_8); else tmp_2 = Float32(t_7 * t_1); end tmp_1 = tmp_2; elseif (dY_46_u <= Float32(30.0)) tmp_3 = Float32(0.0) if (Float32(Float32(Float32(dX_46_u * dX_46_u) * floor(w)) * floor(w)) >= Float32(Float32(dY_46_v * dY_46_v) * t_5)) tmp_3 = Float32(t_4 * t_8); else tmp_3 = Float32(t_4 * t_1); end tmp_1 = tmp_3; elseif (t_0 >= t_3) tmp_1 = Float32(t_8 / sqrt(fmax(t_0, t_3))); else tmp_1 = Float32(t_1 / sqrt(fmax(t_0, Float32(Float32(dY_46_u * t_1) * floor(w))))); 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 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left(t\_1 \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
t_3 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
t_4 := \sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(dX.u \cdot dX.u, \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor , t\_0\right), \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)}}\\
t_5 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_6 := t\_5 \cdot \left(dX.v \cdot dX.v\right)\\
t_7 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_2\right)}}\\
t_8 := \left\lfloor w\right\rfloor \cdot dX.u\\
\mathbf{if}\;dY.u \leq -15000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_2:\\
\;\;\;\;t\_7 \cdot t\_8\\
\mathbf{else}:\\
\;\;\;\;t\_7 \cdot t\_1\\
\end{array}\\
\mathbf{elif}\;dY.u \leq 30:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;\left(\left(dX.u \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \geq \left(dY.v \cdot dY.v\right) \cdot t\_5:\\
\;\;\;\;t\_4 \cdot t\_8\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot t\_1\\
\end{array}\\
\mathbf{elif}\;t\_0 \geq t\_3:\\
\;\;\;\;\frac{t\_8}{\sqrt{\mathsf{max}\left(t\_0, t\_3\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{\sqrt{\mathsf{max}\left(t\_0, \left(dY.u \cdot t\_1\right) \cdot \left\lfloor w\right\rfloor \right)}}\\
\end{array}
\end{array}
if dY.u < -15000Initial program 67.1%
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-*.f3259.5
Applied rewrites59.5%
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-*.f3263.3
Applied rewrites63.3%
Taylor expanded in dY.u around inf
Applied rewrites62.4%
Taylor expanded in dY.u around inf
Applied rewrites62.5%
Taylor expanded in dY.u around inf
Applied rewrites55.5%
lift-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
*-commutativeN/A
associate-*r*N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3255.5
Applied rewrites55.5%
lift-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
*-commutativeN/A
associate-*r*N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3255.5
Applied rewrites55.5%
lift-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
*-commutativeN/A
associate-*r*N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f3255.6
Applied rewrites55.6%
if -15000 < dY.u < 30Initial program 81.3%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3278.3
Applied rewrites78.3%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3279.1
Applied rewrites79.1%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3277.7
Applied rewrites77.7%
Applied rewrites77.6%
Applied rewrites77.6%
Taylor expanded in dX.u around inf
Applied rewrites66.3%
if 30 < dY.u Initial program 70.3%
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-*.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-*.f3261.1
Applied rewrites61.1%
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-*.f3264.7
Applied rewrites64.7%
Taylor expanded in dY.u around inf
Applied rewrites62.7%
Taylor expanded in dY.u around inf
Applied rewrites62.8%
Taylor expanded in dY.u around inf
Applied rewrites55.6%
Applied rewrites55.8%
Applied rewrites56.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* (* dY.u dY.u) (floor w)) (floor w)))
(t_1 (* (* (* dX.u dX.u) (floor w)) (floor w)))
(t_2 (* (* dY.v dY.v) (* (floor h) (floor h))))
(t_3 (* (floor w) dX.u))
(t_4 (* (floor w) dY.u))
(t_5 (* (* (* dX.v (floor h)) dX.v) (floor h)))
(t_6 (/ 1.0 (sqrt (fmax t_1 t_2)))))
(if (<= dY.v 1800000.0)
(if (>= t_5 t_0)
(/ t_3 (sqrt (fmax t_5 t_0)))
(/ t_4 (sqrt (fmax t_5 (* (* dY.u t_4) (floor w))))))
(if (>= t_1 t_2) (* t_6 t_3) (* 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 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float t_1 = ((dX_46_u * dX_46_u) * floorf(w)) * floorf(w);
float t_2 = (dY_46_v * dY_46_v) * (floorf(h) * floorf(h));
float t_3 = floorf(w) * dX_46_u;
float t_4 = floorf(w) * dY_46_u;
float t_5 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_6 = 1.0f / sqrtf(fmaxf(t_1, t_2));
float tmp_1;
if (dY_46_v <= 1800000.0f) {
float tmp_2;
if (t_5 >= t_0) {
tmp_2 = t_3 / sqrtf(fmaxf(t_5, t_0));
} else {
tmp_2 = t_4 / sqrtf(fmaxf(t_5, ((dY_46_u * t_4) * floorf(w))));
}
tmp_1 = tmp_2;
} else if (t_1 >= t_2) {
tmp_1 = t_6 * t_3;
} else {
tmp_1 = t_6 * t_4;
}
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(dY_46_u * dY_46_u) * floor(w)) * floor(w)) t_1 = Float32(Float32(Float32(dX_46_u * dX_46_u) * floor(w)) * floor(w)) t_2 = Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h))) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) t_6 = Float32(Float32(1.0) / sqrt(fmax(t_1, t_2))) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(1800000.0)) tmp_2 = Float32(0.0) if (t_5 >= t_0) tmp_2 = Float32(t_3 / sqrt(fmax(t_5, t_0))); else tmp_2 = Float32(t_4 / sqrt(fmax(t_5, Float32(Float32(dY_46_u * t_4) * floor(w))))); end tmp_1 = tmp_2; elseif (t_1 >= t_2) tmp_1 = Float32(t_6 * t_3); else tmp_1 = Float32(t_6 * t_4); end return tmp_1 end
function tmp_4 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = ((dY_46_u * dY_46_u) * floor(w)) * floor(w); t_1 = ((dX_46_u * dX_46_u) * floor(w)) * floor(w); t_2 = (dY_46_v * dY_46_v) * (floor(h) * floor(h)); t_3 = floor(w) * dX_46_u; t_4 = floor(w) * dY_46_u; t_5 = ((dX_46_v * floor(h)) * dX_46_v) * floor(h); t_6 = single(1.0) / sqrt(max(t_1, t_2)); tmp_2 = single(0.0); if (dY_46_v <= single(1800000.0)) tmp_3 = single(0.0); if (t_5 >= t_0) tmp_3 = t_3 / sqrt(max(t_5, t_0)); else tmp_3 = t_4 / sqrt(max(t_5, ((dY_46_u * t_4) * floor(w)))); end tmp_2 = tmp_3; elseif (t_1 >= t_2) tmp_2 = t_6 * t_3; else tmp_2 = t_6 * t_4; end tmp_4 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
t_1 := \left(\left(dX.u \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
t_2 := \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_1, t\_2\right)}}\\
\mathbf{if}\;dY.v \leq 1800000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_0:\\
\;\;\;\;\frac{t\_3}{\sqrt{\mathsf{max}\left(t\_5, t\_0\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{\sqrt{\mathsf{max}\left(t\_5, \left(dY.u \cdot t\_4\right) \cdot \left\lfloor w\right\rfloor \right)}}\\
\end{array}\\
\mathbf{elif}\;t\_1 \geq t\_2:\\
\;\;\;\;t\_6 \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_4\\
\end{array}
\end{array}
if dY.v < 1.8e6Initial program 78.0%
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-*.f3265.8
Applied rewrites65.8%
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-*.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-*.f3262.4
Applied rewrites62.4%
Taylor expanded in dY.u around inf
Applied rewrites56.4%
Taylor expanded in dY.u around inf
Applied rewrites56.0%
Taylor expanded in dY.u around inf
Applied rewrites51.2%
Applied rewrites51.4%
Applied rewrites51.5%
if 1.8e6 < dY.v Initial program 66.2%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.9
Applied rewrites64.9%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3265.6
Applied rewrites65.6%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3258.9
Applied rewrites58.9%
Taylor expanded in dX.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
associate-*r*N/A
lift-*.f32N/A
associate-*r*N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
Applied rewrites52.7%
Taylor expanded in dX.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
associate-*r*N/A
lift-*.f32N/A
associate-*r*N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
Applied rewrites51.9%
Taylor expanded in dX.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
*-commutativeN/A
associate-*r*N/A
lift-*.f32N/A
associate-*r*N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
Applied rewrites51.7%
(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 (* (floor w) dY.u))
(t_2 (* (* (* dY.u dY.u) (floor w)) (floor w))))
(if (>= t_0 t_2)
(/ (* (floor w) dX.u) (sqrt (fmax t_0 t_2)))
(/ t_1 (sqrt (fmax t_0 (* (* dY.u t_1) (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 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_1 = floorf(w) * dY_46_u;
float t_2 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float tmp;
if (t_0 >= t_2) {
tmp = (floorf(w) * dX_46_u) / sqrtf(fmaxf(t_0, t_2));
} else {
tmp = t_1 / sqrtf(fmaxf(t_0, ((dY_46_u * t_1) * floorf(w))));
}
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(floor(w) * dY_46_u) t_2 = Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)) tmp = Float32(0.0) if (t_0 >= t_2) tmp = Float32(Float32(floor(w) * dX_46_u) / sqrt(fmax(t_0, t_2))); else tmp = Float32(t_1 / sqrt(fmax(t_0, Float32(Float32(dY_46_u * t_1) * floor(w))))); 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 = ((dX_46_v * floor(h)) * dX_46_v) * floor(h); t_1 = floor(w) * dY_46_u; t_2 = ((dY_46_u * dY_46_u) * floor(w)) * floor(w); tmp = single(0.0); if (t_0 >= t_2) tmp = (floor(w) * dX_46_u) / sqrt(max(t_0, t_2)); else tmp = t_1 / sqrt(max(t_0, ((dY_46_u * t_1) * floor(w)))); end tmp_2 = 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 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
\mathbf{if}\;t\_0 \geq t\_2:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor \cdot dX.u}{\sqrt{\mathsf{max}\left(t\_0, t\_2\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{\sqrt{\mathsf{max}\left(t\_0, \left(dY.u \cdot t\_1\right) \cdot \left\lfloor w\right\rfloor \right)}}\\
\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%
Taylor expanded in dY.u around inf
Applied rewrites53.9%
Taylor expanded in dY.u around inf
Applied rewrites53.4%
Taylor expanded in dY.u around inf
Applied rewrites46.9%
Applied rewrites47.0%
Applied rewrites47.1%
(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 (* (floor w) dY.u))
(t_2 (* (* (* dY.u dY.u) (floor w)) (floor w))))
(if (>= t_0 t_2)
(* (floor w) (/ dX.u (sqrt (fmax t_0 (* (* dY.u t_1) (floor w))))))
(/ t_1 (sqrt (fmax t_0 t_2))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float t_1 = floorf(w) * dY_46_u;
float t_2 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float tmp;
if (t_0 >= t_2) {
tmp = floorf(w) * (dX_46_u / sqrtf(fmaxf(t_0, ((dY_46_u * t_1) * floorf(w)))));
} else {
tmp = t_1 / sqrtf(fmaxf(t_0, 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(floor(w) * dY_46_u) t_2 = Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)) tmp = Float32(0.0) if (t_0 >= t_2) tmp = Float32(floor(w) * Float32(dX_46_u / sqrt(fmax(t_0, Float32(Float32(dY_46_u * t_1) * floor(w)))))); else tmp = Float32(t_1 / sqrt(fmax(t_0, t_2))); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = ((dX_46_v * floor(h)) * dX_46_v) * floor(h); t_1 = floor(w) * dY_46_u; t_2 = ((dY_46_u * dY_46_u) * floor(w)) * floor(w); tmp = single(0.0); if (t_0 >= t_2) tmp = floor(w) * (dX_46_u / sqrt(max(t_0, ((dY_46_u * t_1) * floor(w))))); else tmp = t_1 / sqrt(max(t_0, t_2)); end tmp_2 = 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 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
\mathbf{if}\;t\_0 \geq t\_2:\\
\;\;\;\;\left\lfloor w\right\rfloor \cdot \frac{dX.u}{\sqrt{\mathsf{max}\left(t\_0, \left(dY.u \cdot t\_1\right) \cdot \left\lfloor w\right\rfloor \right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{\sqrt{\mathsf{max}\left(t\_0, t\_2\right)}}\\
\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%
Taylor expanded in dY.u around inf
Applied rewrites53.9%
Taylor expanded in dY.u around inf
Applied rewrites53.4%
Taylor expanded in dY.u around inf
Applied rewrites46.9%
Applied rewrites47.0%
Applied rewrites47.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* (* dX.v dX.v) (floor h)) (floor h)))
(t_1 (* (* (* dY.u dY.u) (floor w)) (floor w)))
(t_2 (sqrt (fmax t_0 t_1))))
(if (>= t_0 t_1) (/ (* (floor w) dX.u) t_2) (/ (* (floor w) dY.u) 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 * dX_46_v) * floorf(h)) * floorf(h);
float t_1 = ((dY_46_u * dY_46_u) * floorf(w)) * floorf(w);
float t_2 = sqrtf(fmaxf(t_0, t_1));
float tmp;
if (t_0 >= t_1) {
tmp = (floorf(w) * dX_46_u) / t_2;
} else {
tmp = (floorf(w) * dY_46_u) / 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 * dX_46_v) * floor(h)) * floor(h)) t_1 = Float32(Float32(Float32(dY_46_u * dY_46_u) * floor(w)) * floor(w)) t_2 = sqrt(fmax(t_0, t_1)) tmp = Float32(0.0) if (t_0 >= t_1) tmp = Float32(Float32(floor(w) * dX_46_u) / t_2); else tmp = Float32(Float32(floor(w) * dY_46_u) / t_2); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = ((dX_46_v * dX_46_v) * floor(h)) * floor(h); t_1 = ((dY_46_u * dY_46_u) * floor(w)) * floor(w); t_2 = sqrt(max(t_0, t_1)); tmp = single(0.0); if (t_0 >= t_1) tmp = (floor(w) * dX_46_u) / t_2; else tmp = (floor(w) * dY_46_u) / t_2; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(dX.v \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \\
t_1 := \left(\left(dY.u \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right) \cdot \left\lfloor w\right\rfloor \\
t_2 := \sqrt{\mathsf{max}\left(t\_0, t\_1\right)}\\
\mathbf{if}\;t\_0 \geq t\_1:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor \cdot dX.u}{t\_2}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor \cdot dY.u}{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%
Taylor expanded in dY.u around inf
Applied rewrites53.9%
Taylor expanded in dY.u around inf
Applied rewrites53.4%
Taylor expanded in dY.u around inf
Applied rewrites46.9%
Applied rewrites47.0%
Taylor expanded in h around 0
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3247.0
Applied rewrites47.0%
Taylor expanded in h around 0
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3247.0
Applied rewrites47.0%
Taylor expanded in h around 0
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3247.0
Applied rewrites47.0%
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))))