
(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 13 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_2) (* t_6 t_1))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = 1.0f / sqrtf(fmaxf(t_3, t_5));
float tmp;
if (t_3 >= t_5) {
tmp = t_6 * t_2;
} else {
tmp = t_6 * t_1;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_5))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_2); else tmp = Float32(t_6 * t_1); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = (t_1 * t_1) + (t_4 * t_4); t_6 = single(1.0) / sqrt(max(t_3, t_5)); tmp = single(0.0); if (t_3 >= t_5) tmp = t_6 * t_2; else tmp = t_6 * t_1; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}}\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;t\_6 \cdot t\_2\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_1\\
\end{array}
\end{array}
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dX.u))
(t_2 (* (floor h) (floor h)))
(t_3 (* (* dX.v dX.v) t_2))
(t_4 (* (floor w) dY.u))
(t_5 (* (floor w) (floor w)))
(t_6 (* (* dY.u dY.u) t_5))
(t_7 (+ (* t_1 t_1) (* t_0 t_0)))
(t_8 (/ 1.0 (sqrt (fmax t_7 t_6))))
(t_9 (if (>= t_7 t_6) (* t_8 t_1) (* t_8 t_4)))
(t_10 (* (floor h) dY.v))
(t_11 (+ (* t_4 t_4) (* t_10 t_10)))
(t_12 (/ 1.0 (sqrt (fmax t_7 t_11))))
(t_13 (if (>= t_7 t_11) (* t_12 t_1) (* t_12 t_4))))
(if (<= t_13 -0.949999988079071)
t_9
(if (<= t_13 0.9990000128746033)
(if (>= (* t_2 (* dX.v dX.v)) t_11)
(*
(/
(- (floor w))
(- (sqrt (fmax t_3 (fma (* (floor h) t_10) dY.v t_6)))))
dX.u)
(*
(/
(floor w)
(sqrt (fmax t_3 (fma (* dY.u dY.u) t_5 (* (* dY.v dY.v) t_2)))))
dY.u))
t_9))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dX_46_u;
float t_2 = floorf(h) * floorf(h);
float t_3 = (dX_46_v * dX_46_v) * t_2;
float t_4 = floorf(w) * dY_46_u;
float t_5 = floorf(w) * floorf(w);
float t_6 = (dY_46_u * dY_46_u) * t_5;
float t_7 = (t_1 * t_1) + (t_0 * t_0);
float t_8 = 1.0f / sqrtf(fmaxf(t_7, t_6));
float tmp;
if (t_7 >= t_6) {
tmp = t_8 * t_1;
} else {
tmp = t_8 * t_4;
}
float t_9 = tmp;
float t_10 = floorf(h) * dY_46_v;
float t_11 = (t_4 * t_4) + (t_10 * t_10);
float t_12 = 1.0f / sqrtf(fmaxf(t_7, t_11));
float tmp_1;
if (t_7 >= t_11) {
tmp_1 = t_12 * t_1;
} else {
tmp_1 = t_12 * t_4;
}
float t_13 = tmp_1;
float tmp_2;
if (t_13 <= -0.949999988079071f) {
tmp_2 = t_9;
} else if (t_13 <= 0.9990000128746033f) {
float tmp_3;
if ((t_2 * (dX_46_v * dX_46_v)) >= t_11) {
tmp_3 = (-floorf(w) / -sqrtf(fmaxf(t_3, fmaf((floorf(h) * t_10), dY_46_v, t_6)))) * dX_46_u;
} else {
tmp_3 = (floorf(w) / sqrtf(fmaxf(t_3, fmaf((dY_46_u * dY_46_u), t_5, ((dY_46_v * dY_46_v) * t_2))))) * dY_46_u;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_9;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dX_46_u) t_2 = Float32(floor(h) * floor(h)) t_3 = Float32(Float32(dX_46_v * dX_46_v) * t_2) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(floor(w) * floor(w)) t_6 = Float32(Float32(dY_46_u * dY_46_u) * t_5) t_7 = Float32(Float32(t_1 * t_1) + Float32(t_0 * t_0)) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_6))) tmp = Float32(0.0) if (t_7 >= t_6) tmp = Float32(t_8 * t_1); else tmp = Float32(t_8 * t_4); end t_9 = tmp t_10 = Float32(floor(h) * dY_46_v) t_11 = Float32(Float32(t_4 * t_4) + Float32(t_10 * t_10)) t_12 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_11))) tmp_1 = Float32(0.0) if (t_7 >= t_11) tmp_1 = Float32(t_12 * t_1); else tmp_1 = Float32(t_12 * t_4); end t_13 = tmp_1 tmp_2 = Float32(0.0) if (t_13 <= Float32(-0.949999988079071)) tmp_2 = t_9; elseif (t_13 <= Float32(0.9990000128746033)) tmp_3 = Float32(0.0) if (Float32(t_2 * Float32(dX_46_v * dX_46_v)) >= t_11) tmp_3 = Float32(Float32(Float32(-floor(w)) / Float32(-sqrt(fmax(t_3, fma(Float32(floor(h) * t_10), dY_46_v, t_6))))) * dX_46_u); else tmp_3 = Float32(Float32(floor(w) / sqrt(fmax(t_3, fma(Float32(dY_46_u * dY_46_u), t_5, Float32(Float32(dY_46_v * dY_46_v) * t_2))))) * dY_46_u); end tmp_2 = tmp_3; else tmp_2 = t_9; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := \left(dX.v \cdot dX.v\right) \cdot t\_2\\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_6 := \left(dY.u \cdot dY.u\right) \cdot t\_5\\
t_7 := t\_1 \cdot t\_1 + t\_0 \cdot t\_0\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_6\right)}}\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_6:\\
\;\;\;\;t\_8 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_4\\
\end{array}\\
t_10 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_11 := t\_4 \cdot t\_4 + t\_10 \cdot t\_10\\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_11\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_11:\\
\;\;\;\;t\_12 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_4\\
\end{array}\\
\mathbf{if}\;t\_13 \leq -0.949999988079071:\\
\;\;\;\;t\_9\\
\mathbf{elif}\;t\_13 \leq 0.9990000128746033:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_2 \cdot \left(dX.v \cdot dX.v\right) \geq t\_11:\\
\;\;\;\;\frac{-\left\lfloor w\right\rfloor }{-\sqrt{\mathsf{max}\left(t\_3, \mathsf{fma}\left(\left\lfloor h\right\rfloor \cdot t\_10, dY.v, t\_6\right)\right)}} \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_3, \mathsf{fma}\left(dY.u \cdot dY.u, t\_5, \left(dY.v \cdot dY.v\right) \cdot t\_2\right)\right)}} \cdot dY.u\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 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))) < -0.949999988 or 0.999000013 < (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 99.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.5
Applied rewrites99.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.5
Applied rewrites99.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.0
Applied rewrites98.0%
if -0.949999988 < (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))) < 0.999000013Initial program 64.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.9
Applied rewrites63.9%
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-*.f3262.3
Applied rewrites62.3%
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-*.f3263.8
Applied rewrites63.8%
Applied rewrites63.8%
Applied rewrites63.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor h) (floor h)))
(t_2 (* (floor w) (floor w)))
(t_3 (fma (* dY.u dY.u) t_2 (* (* dY.v dY.v) t_1)))
(t_4 (* (floor w) dY.u))
(t_5 (* (* dX.v dX.v) t_1))
(t_6 (* t_2 (* dX.u dX.u)))
(t_7 (* (floor h) dY.v))
(t_8 (+ (* t_4 t_4) (* t_7 t_7)))
(t_9 (/ 1.0 (sqrt (fmax t_6 t_8))))
(t_10 (* (floor w) dX.u))
(t_11 (* (* t_10 dX.u) (floor w)))
(t_12 (+ (* t_10 t_10) (* t_0 t_0)))
(t_13 (/ 1.0 (sqrt (fmax t_12 t_8))))
(t_14 (if (>= t_12 t_8) (* t_13 t_10) (* t_13 t_4)))
(t_15 (/ (floor w) (sqrt (fmax t_11 t_3)))))
(if (<= t_14 -0.800000011920929)
(if (>= t_6 t_8) (* t_9 t_10) (* t_9 t_4))
(if (<= t_14 0.10000000149011612)
(if (>= (* t_1 (* dX.v dX.v)) t_8)
(*
(/
(- (floor w))
(-
(sqrt
(fmax t_5 (fma (* (floor h) t_7) dY.v (* (* dY.u dY.u) t_2))))))
dX.u)
(* (/ (floor w) (sqrt (fmax t_5 t_3))) dY.u))
(if (>= t_11 t_3) (* t_15 dX.u) (* t_15 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) * dX_46_v;
float t_1 = floorf(h) * floorf(h);
float t_2 = floorf(w) * floorf(w);
float t_3 = fmaf((dY_46_u * dY_46_u), t_2, ((dY_46_v * dY_46_v) * t_1));
float t_4 = floorf(w) * dY_46_u;
float t_5 = (dX_46_v * dX_46_v) * t_1;
float t_6 = t_2 * (dX_46_u * dX_46_u);
float t_7 = floorf(h) * dY_46_v;
float t_8 = (t_4 * t_4) + (t_7 * t_7);
float t_9 = 1.0f / sqrtf(fmaxf(t_6, t_8));
float t_10 = floorf(w) * dX_46_u;
float t_11 = (t_10 * dX_46_u) * floorf(w);
float t_12 = (t_10 * t_10) + (t_0 * t_0);
float t_13 = 1.0f / sqrtf(fmaxf(t_12, t_8));
float tmp;
if (t_12 >= t_8) {
tmp = t_13 * t_10;
} else {
tmp = t_13 * t_4;
}
float t_14 = tmp;
float t_15 = floorf(w) / sqrtf(fmaxf(t_11, t_3));
float tmp_2;
if (t_14 <= -0.800000011920929f) {
float tmp_3;
if (t_6 >= t_8) {
tmp_3 = t_9 * t_10;
} else {
tmp_3 = t_9 * t_4;
}
tmp_2 = tmp_3;
} else if (t_14 <= 0.10000000149011612f) {
float tmp_4;
if ((t_1 * (dX_46_v * dX_46_v)) >= t_8) {
tmp_4 = (-floorf(w) / -sqrtf(fmaxf(t_5, fmaf((floorf(h) * t_7), dY_46_v, ((dY_46_u * dY_46_u) * t_2))))) * dX_46_u;
} else {
tmp_4 = (floorf(w) / sqrtf(fmaxf(t_5, t_3))) * dY_46_u;
}
tmp_2 = tmp_4;
} else if (t_11 >= t_3) {
tmp_2 = t_15 * dX_46_u;
} else {
tmp_2 = t_15 * dY_46_u;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(floor(w) * floor(w)) t_3 = fma(Float32(dY_46_u * dY_46_u), t_2, Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(Float32(dX_46_v * dX_46_v) * t_1) t_6 = Float32(t_2 * Float32(dX_46_u * dX_46_u)) t_7 = Float32(floor(h) * dY_46_v) t_8 = Float32(Float32(t_4 * t_4) + Float32(t_7 * t_7)) t_9 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_8))) t_10 = Float32(floor(w) * dX_46_u) t_11 = Float32(Float32(t_10 * dX_46_u) * floor(w)) t_12 = Float32(Float32(t_10 * t_10) + Float32(t_0 * t_0)) t_13 = Float32(Float32(1.0) / sqrt(fmax(t_12, t_8))) tmp = Float32(0.0) if (t_12 >= t_8) tmp = Float32(t_13 * t_10); else tmp = Float32(t_13 * t_4); end t_14 = tmp t_15 = Float32(floor(w) / sqrt(fmax(t_11, t_3))) tmp_2 = Float32(0.0) if (t_14 <= Float32(-0.800000011920929)) tmp_3 = Float32(0.0) if (t_6 >= t_8) tmp_3 = Float32(t_9 * t_10); else tmp_3 = Float32(t_9 * t_4); end tmp_2 = tmp_3; elseif (t_14 <= Float32(0.10000000149011612)) tmp_4 = Float32(0.0) if (Float32(t_1 * Float32(dX_46_v * dX_46_v)) >= t_8) tmp_4 = Float32(Float32(Float32(-floor(w)) / Float32(-sqrt(fmax(t_5, fma(Float32(floor(h) * t_7), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_2)))))) * dX_46_u); else tmp_4 = Float32(Float32(floor(w) / sqrt(fmax(t_5, t_3))) * dY_46_u); end tmp_2 = tmp_4; elseif (t_11 >= t_3) tmp_2 = Float32(t_15 * dX_46_u); else tmp_2 = Float32(t_15 * dY_46_u); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \mathsf{fma}\left(dY.u \cdot dY.u, t\_2, \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := \left(dX.v \cdot dX.v\right) \cdot t\_1\\
t_6 := t\_2 \cdot \left(dX.u \cdot dX.u\right)\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := t\_4 \cdot t\_4 + t\_7 \cdot t\_7\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_8\right)}}\\
t_10 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_11 := \left(t\_10 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_12 := t\_10 \cdot t\_10 + t\_0 \cdot t\_0\\
t_13 := \frac{1}{\sqrt{\mathsf{max}\left(t\_12, t\_8\right)}}\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_12 \geq t\_8:\\
\;\;\;\;t\_13 \cdot t\_10\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot t\_4\\
\end{array}\\
t_15 := \frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_11, t\_3\right)}}\\
\mathbf{if}\;t\_14 \leq -0.800000011920929:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_8:\\
\;\;\;\;t\_9 \cdot t\_10\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_4\\
\end{array}\\
\mathbf{elif}\;t\_14 \leq 0.10000000149011612:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_1 \cdot \left(dX.v \cdot dX.v\right) \geq t\_8:\\
\;\;\;\;\frac{-\left\lfloor w\right\rfloor }{-\sqrt{\mathsf{max}\left(t\_5, \mathsf{fma}\left(\left\lfloor h\right\rfloor \cdot t\_7, dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_2\right)\right)}} \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_5, t\_3\right)}} \cdot dY.u\\
\end{array}\\
\mathbf{elif}\;t\_11 \geq t\_3:\\
\;\;\;\;t\_15 \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;t\_15 \cdot dY.u\\
\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))) < -0.800000012Initial program 99.5%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.5
Applied rewrites99.5%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3297.8
Applied rewrites97.8%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3297.8
Applied rewrites97.8%
if -0.800000012 < (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))) < 0.100000001Initial program 63.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.0
Applied rewrites63.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.3
Applied rewrites62.3%
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-*.f3263.8
Applied rewrites63.8%
Applied rewrites63.9%
Applied rewrites63.9%
if 0.100000001 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dX.u)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dY.u))) Initial program 99.4%
Applied rewrites99.1%
Applied rewrites98.9%
Applied rewrites99.0%
Taylor expanded in dX.u around inf
Applied rewrites98.9%
Taylor expanded in dX.u around inf
Applied rewrites95.5%
Taylor expanded in dX.u around inf
Applied rewrites95.5%
(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) dY.u))
(t_3 (* (floor h) dY.v))
(t_4 (+ (* t_2 t_2) (* t_3 t_3)))
(t_5 (* (floor w) dX.u))
(t_6 (* (* t_5 dX.u) (floor w)))
(t_7 (+ (* t_5 t_5) (* t_0 t_0)))
(t_8 (/ 1.0 (sqrt (fmax t_7 t_4))))
(t_9 (if (>= t_7 t_4) (* t_8 t_5) (* t_8 t_2)))
(t_10 (* (floor h) (floor h)))
(t_11 (* (* dX.v dX.v) t_10))
(t_12 (fma (* dY.u dY.u) t_1 (* (* dY.v dY.v) t_10)))
(t_13 (/ (floor w) (sqrt (fmax t_6 t_12))))
(t_14 (if (>= t_6 t_12) (* t_13 dX.u) (* t_13 dY.u))))
(if (<= t_9 -0.949999988079071)
t_14
(if (<= t_9 0.10000000149011612)
(if (>= (* t_10 (* dX.v dX.v)) t_4)
(*
(/
(- (floor w))
(-
(sqrt
(fmax t_11 (fma (* (floor h) t_3) dY.v (* (* dY.u dY.u) t_1))))))
dX.u)
(* (/ (floor w) (sqrt (fmax t_11 t_12))) dY.u))
t_14))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * floorf(w);
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = (t_2 * t_2) + (t_3 * t_3);
float t_5 = floorf(w) * dX_46_u;
float t_6 = (t_5 * dX_46_u) * floorf(w);
float t_7 = (t_5 * t_5) + (t_0 * t_0);
float t_8 = 1.0f / sqrtf(fmaxf(t_7, t_4));
float tmp;
if (t_7 >= t_4) {
tmp = t_8 * t_5;
} else {
tmp = t_8 * t_2;
}
float t_9 = tmp;
float t_10 = floorf(h) * floorf(h);
float t_11 = (dX_46_v * dX_46_v) * t_10;
float t_12 = fmaf((dY_46_u * dY_46_u), t_1, ((dY_46_v * dY_46_v) * t_10));
float t_13 = floorf(w) / sqrtf(fmaxf(t_6, t_12));
float tmp_1;
if (t_6 >= t_12) {
tmp_1 = t_13 * dX_46_u;
} else {
tmp_1 = t_13 * dY_46_u;
}
float t_14 = tmp_1;
float tmp_2;
if (t_9 <= -0.949999988079071f) {
tmp_2 = t_14;
} else if (t_9 <= 0.10000000149011612f) {
float tmp_3;
if ((t_10 * (dX_46_v * dX_46_v)) >= t_4) {
tmp_3 = (-floorf(w) / -sqrtf(fmaxf(t_11, fmaf((floorf(h) * t_3), dY_46_v, ((dY_46_u * dY_46_u) * t_1))))) * dX_46_u;
} else {
tmp_3 = (floorf(w) / sqrtf(fmaxf(t_11, t_12))) * dY_46_u;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_14;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * floor(w)) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) t_5 = Float32(floor(w) * dX_46_u) t_6 = Float32(Float32(t_5 * dX_46_u) * floor(w)) t_7 = Float32(Float32(t_5 * t_5) + Float32(t_0 * t_0)) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_4))) tmp = Float32(0.0) if (t_7 >= t_4) tmp = Float32(t_8 * t_5); else tmp = Float32(t_8 * t_2); end t_9 = tmp t_10 = Float32(floor(h) * floor(h)) t_11 = Float32(Float32(dX_46_v * dX_46_v) * t_10) t_12 = fma(Float32(dY_46_u * dY_46_u), t_1, Float32(Float32(dY_46_v * dY_46_v) * t_10)) t_13 = Float32(floor(w) / sqrt(fmax(t_6, t_12))) tmp_1 = Float32(0.0) if (t_6 >= t_12) tmp_1 = Float32(t_13 * dX_46_u); else tmp_1 = Float32(t_13 * dY_46_u); end t_14 = tmp_1 tmp_2 = Float32(0.0) if (t_9 <= Float32(-0.949999988079071)) tmp_2 = t_14; elseif (t_9 <= Float32(0.10000000149011612)) tmp_3 = Float32(0.0) if (Float32(t_10 * Float32(dX_46_v * dX_46_v)) >= t_4) tmp_3 = Float32(Float32(Float32(-floor(w)) / Float32(-sqrt(fmax(t_11, fma(Float32(floor(h) * t_3), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_1)))))) * dX_46_u); else tmp_3 = Float32(Float32(floor(w) / sqrt(fmax(t_11, t_12))) * dY_46_u); end tmp_2 = tmp_3; else tmp_2 = t_14; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := t\_2 \cdot t\_2 + t\_3 \cdot t\_3\\
t_5 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_6 := \left(t\_5 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_7 := t\_5 \cdot t\_5 + t\_0 \cdot t\_0\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_4\right)}}\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_4:\\
\;\;\;\;t\_8 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_2\\
\end{array}\\
t_10 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_11 := \left(dX.v \cdot dX.v\right) \cdot t\_10\\
t_12 := \mathsf{fma}\left(dY.u \cdot dY.u, t\_1, \left(dY.v \cdot dY.v\right) \cdot t\_10\right)\\
t_13 := \frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_6, t\_12\right)}}\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_12:\\
\;\;\;\;t\_13 \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot dY.u\\
\end{array}\\
\mathbf{if}\;t\_9 \leq -0.949999988079071:\\
\;\;\;\;t\_14\\
\mathbf{elif}\;t\_9 \leq 0.10000000149011612:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_10 \cdot \left(dX.v \cdot dX.v\right) \geq t\_4:\\
\;\;\;\;\frac{-\left\lfloor w\right\rfloor }{-\sqrt{\mathsf{max}\left(t\_11, \mathsf{fma}\left(\left\lfloor h\right\rfloor \cdot t\_3, dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_1\right)\right)}} \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_11, t\_12\right)}} \cdot dY.u\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_14\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dX.u)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dY.u))) < -0.949999988 or 0.100000001 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dX.u)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dY.u))) Initial program 99.4%
Applied rewrites99.2%
Applied rewrites98.9%
Applied rewrites99.0%
Taylor expanded in dX.u around inf
Applied rewrites99.0%
Taylor expanded in dX.u around inf
Applied rewrites96.6%
Taylor expanded in dX.u around inf
Applied rewrites96.6%
if -0.949999988 < (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))) < 0.100000001Initial program 63.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.1
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-*.f3262.3
Applied rewrites62.3%
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-*.f3263.8
Applied rewrites63.8%
Applied rewrites63.9%
Applied rewrites63.9%
(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) dY.u))
(t_2 (* (floor w) (floor w)))
(t_3 (* (floor h) dY.v))
(t_4 (+ (* t_1 t_1) (* t_3 t_3)))
(t_5 (fma (* (floor h) t_3) dY.v (* (* dY.u dY.u) t_2)))
(t_6 (* (floor w) dX.u))
(t_7 (* (* t_6 dX.u) (floor w)))
(t_8 (+ (* t_6 t_6) (* t_0 t_0)))
(t_9 (/ 1.0 (sqrt (fmax t_8 t_4))))
(t_10 (if (>= t_8 t_4) (* t_9 t_6) (* t_9 t_1)))
(t_11 (* (floor h) (floor h)))
(t_12 (fma (* dY.u dY.u) t_2 (* (* dY.v dY.v) t_11)))
(t_13 (/ (floor w) (sqrt (fmax t_7 t_12))))
(t_14 (if (>= t_7 t_12) (* t_13 dX.u) (* t_13 dY.u)))
(t_15 (* (* dX.v dX.v) t_11)))
(if (<= t_10 -0.949999988079071)
t_14
(if (<= t_10 0.10000000149011612)
(if (>= t_15 t_5)
(/ t_6 (sqrt (fmax t_15 t_5)))
(*
(/
dY.u
(sqrt
(fmax
(* (* t_0 dX.v) (floor h))
(fma t_1 t_1 (* (* t_3 dY.v) (floor h))))))
(floor w)))
t_14))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * floorf(w);
float t_3 = floorf(h) * dY_46_v;
float t_4 = (t_1 * t_1) + (t_3 * t_3);
float t_5 = fmaf((floorf(h) * t_3), dY_46_v, ((dY_46_u * dY_46_u) * t_2));
float t_6 = floorf(w) * dX_46_u;
float t_7 = (t_6 * dX_46_u) * floorf(w);
float t_8 = (t_6 * t_6) + (t_0 * t_0);
float t_9 = 1.0f / sqrtf(fmaxf(t_8, t_4));
float tmp;
if (t_8 >= t_4) {
tmp = t_9 * t_6;
} else {
tmp = t_9 * t_1;
}
float t_10 = tmp;
float t_11 = floorf(h) * floorf(h);
float t_12 = fmaf((dY_46_u * dY_46_u), t_2, ((dY_46_v * dY_46_v) * t_11));
float t_13 = floorf(w) / sqrtf(fmaxf(t_7, t_12));
float tmp_1;
if (t_7 >= t_12) {
tmp_1 = t_13 * dX_46_u;
} else {
tmp_1 = t_13 * dY_46_u;
}
float t_14 = tmp_1;
float t_15 = (dX_46_v * dX_46_v) * t_11;
float tmp_2;
if (t_10 <= -0.949999988079071f) {
tmp_2 = t_14;
} else if (t_10 <= 0.10000000149011612f) {
float tmp_3;
if (t_15 >= t_5) {
tmp_3 = t_6 / sqrtf(fmaxf(t_15, t_5));
} else {
tmp_3 = (dY_46_u / sqrtf(fmaxf(((t_0 * dX_46_v) * floorf(h)), fmaf(t_1, t_1, ((t_3 * dY_46_v) * floorf(h)))))) * floorf(w);
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_14;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(Float32(t_1 * t_1) + Float32(t_3 * t_3)) t_5 = fma(Float32(floor(h) * t_3), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_2)) t_6 = Float32(floor(w) * dX_46_u) t_7 = Float32(Float32(t_6 * dX_46_u) * floor(w)) t_8 = Float32(Float32(t_6 * t_6) + Float32(t_0 * t_0)) t_9 = Float32(Float32(1.0) / sqrt(fmax(t_8, t_4))) tmp = Float32(0.0) if (t_8 >= t_4) tmp = Float32(t_9 * t_6); else tmp = Float32(t_9 * t_1); end t_10 = tmp t_11 = Float32(floor(h) * floor(h)) t_12 = fma(Float32(dY_46_u * dY_46_u), t_2, Float32(Float32(dY_46_v * dY_46_v) * t_11)) t_13 = Float32(floor(w) / sqrt(fmax(t_7, t_12))) tmp_1 = Float32(0.0) if (t_7 >= t_12) tmp_1 = Float32(t_13 * dX_46_u); else tmp_1 = Float32(t_13 * dY_46_u); end t_14 = tmp_1 t_15 = Float32(Float32(dX_46_v * dX_46_v) * t_11) tmp_2 = Float32(0.0) if (t_10 <= Float32(-0.949999988079071)) tmp_2 = t_14; elseif (t_10 <= Float32(0.10000000149011612)) tmp_3 = Float32(0.0) if (t_15 >= t_5) tmp_3 = Float32(t_6 / sqrt(fmax(t_15, t_5))); else tmp_3 = Float32(Float32(dY_46_u / sqrt(fmax(Float32(Float32(t_0 * dX_46_v) * floor(h)), fma(t_1, t_1, Float32(Float32(t_3 * dY_46_v) * floor(h)))))) * floor(w)); end tmp_2 = tmp_3; else tmp_2 = t_14; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\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 dY.v\\
t_4 := t\_1 \cdot t\_1 + t\_3 \cdot t\_3\\
t_5 := \mathsf{fma}\left(\left\lfloor h\right\rfloor \cdot t\_3, dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_2\right)\\
t_6 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_7 := \left(t\_6 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_8 := t\_6 \cdot t\_6 + t\_0 \cdot t\_0\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_4\right)}}\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_4:\\
\;\;\;\;t\_9 \cdot t\_6\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_1\\
\end{array}\\
t_11 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_12 := \mathsf{fma}\left(dY.u \cdot dY.u, t\_2, \left(dY.v \cdot dY.v\right) \cdot t\_11\right)\\
t_13 := \frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_7, t\_12\right)}}\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_12:\\
\;\;\;\;t\_13 \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot dY.u\\
\end{array}\\
t_15 := \left(dX.v \cdot dX.v\right) \cdot t\_11\\
\mathbf{if}\;t\_10 \leq -0.949999988079071:\\
\;\;\;\;t\_14\\
\mathbf{elif}\;t\_10 \leq 0.10000000149011612:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_15 \geq t\_5:\\
\;\;\;\;\frac{t\_6}{\sqrt{\mathsf{max}\left(t\_15, t\_5\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{dY.u}{\sqrt{\mathsf{max}\left(\left(t\_0 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(t\_1, t\_1, \left(t\_3 \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\right)}} \cdot \left\lfloor w\right\rfloor \\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_14\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dX.u)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dY.u))) < -0.949999988 or 0.100000001 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dX.u)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dY.u))) Initial program 99.4%
Applied rewrites99.2%
Applied rewrites98.9%
Applied rewrites99.0%
Taylor expanded in dX.u around inf
Applied rewrites99.0%
Taylor expanded in dX.u around inf
Applied rewrites96.6%
Taylor expanded in dX.u around inf
Applied rewrites96.6%
if -0.949999988 < (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))) < 0.100000001Initial program 63.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.1
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-*.f3262.3
Applied rewrites62.3%
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-*.f3263.8
Applied rewrites63.8%
Applied rewrites64.0%
Applied rewrites64.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) (floor w)))
(t_3 (* (floor w) dX.u))
(t_4 (+ (* t_3 t_3) (* t_0 t_0)))
(t_5 (* (floor h) dY.v))
(t_6 (+ (* t_1 t_1) (* t_5 t_5)))
(t_7 (* (floor h) (floor h))))
(if (>= t_4 t_6)
(* (/ 1.0 (sqrt (fmax t_4 t_6))) t_3)
(*
(*
(floor w)
(sqrt
(/
1.0
(fmax
(fma (* t_2 dX.u) dX.u (* t_7 (* dX.v dX.v)))
(fma (* t_2 dY.u) dY.u (* (* dY.v dY.v) t_7))))))
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) * 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 = (t_3 * t_3) + (t_0 * t_0);
float t_5 = floorf(h) * dY_46_v;
float t_6 = (t_1 * t_1) + (t_5 * t_5);
float t_7 = floorf(h) * floorf(h);
float tmp;
if (t_4 >= t_6) {
tmp = (1.0f / sqrtf(fmaxf(t_4, t_6))) * t_3;
} else {
tmp = (floorf(w) * sqrtf((1.0f / fmaxf(fmaf((t_2 * dX_46_u), dX_46_u, (t_7 * (dX_46_v * dX_46_v))), fmaf((t_2 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_7)))))) * 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) * 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 = Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) t_5 = Float32(floor(h) * dY_46_v) t_6 = Float32(Float32(t_1 * t_1) + Float32(t_5 * t_5)) t_7 = Float32(floor(h) * floor(h)) tmp = Float32(0.0) if (t_4 >= t_6) tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_4, t_6))) * t_3); else tmp = Float32(Float32(floor(w) * sqrt(Float32(Float32(1.0) / fmax(fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(t_7 * 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_7)))))) * dY_46_u); 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 w\right\rfloor \cdot dX.u\\
t_4 := t\_3 \cdot t\_3 + t\_0 \cdot t\_0\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := t\_1 \cdot t\_1 + t\_5 \cdot t\_5\\
t_7 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
\mathbf{if}\;t\_4 \geq t\_6:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_4, t\_6\right)}} \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;\left(\left\lfloor w\right\rfloor \cdot \sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, t\_7 \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\_7\right)\right)}}\right) \cdot dY.u\\
\end{array}
\end{array}
Initial program 76.7%
Applied rewrites76.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor w) (floor w)))
(t_2 (fma (* t_1 dY.u) dY.u (* (* dY.v dY.v) t_0)))
(t_3 (fma (* t_1 dX.u) dX.u (* t_0 (* dX.v dX.v))))
(t_4 (sqrt (fmax t_3 t_2))))
(if (>= t_3 t_2) (/ (* (floor w) dX.u) t_4) (/ (* (floor w) dY.u) t_4))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(w) * floorf(w);
float t_2 = fmaf((t_1 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_0));
float t_3 = fmaf((t_1 * dX_46_u), dX_46_u, (t_0 * (dX_46_v * dX_46_v)));
float t_4 = sqrtf(fmaxf(t_3, t_2));
float tmp;
if (t_3 >= t_2) {
tmp = (floorf(w) * dX_46_u) / t_4;
} else {
tmp = (floorf(w) * dY_46_u) / t_4;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(w) * floor(w)) t_2 = fma(Float32(t_1 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_0)) t_3 = fma(Float32(t_1 * dX_46_u), dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))) t_4 = sqrt(fmax(t_3, t_2)) tmp = Float32(0.0) if (t_3 >= t_2) tmp = Float32(Float32(floor(w) * dX_46_u) / t_4); else tmp = Float32(Float32(floor(w) * dY_46_u) / t_4); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \mathsf{fma}\left(t\_1 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
t_3 := \mathsf{fma}\left(t\_1 \cdot dX.u, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_4 := \sqrt{\mathsf{max}\left(t\_3, t\_2\right)}\\
\mathbf{if}\;t\_3 \geq t\_2:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor \cdot dX.u}{t\_4}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor \cdot dY.u}{t\_4}\\
\end{array}
\end{array}
Initial program 76.7%
Applied rewrites76.7%
(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 (* dY.u dY.u) t_1 (* (* dY.v dY.v) t_0)))
(t_3 (fma (* dX.u dX.u) t_1 (* (* dX.v dX.v) t_0)))
(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((dY_46_u * dY_46_u), t_1, ((dY_46_v * dY_46_v) * t_0));
float t_3 = fmaf((dX_46_u * dX_46_u), t_1, ((dX_46_v * dX_46_v) * t_0));
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(dY_46_u * dY_46_u), t_1, Float32(Float32(dY_46_v * dY_46_v) * t_0)) t_3 = fma(Float32(dX_46_u * dX_46_u), t_1, Float32(Float32(dX_46_v * dX_46_v) * t_0)) 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(dY.u \cdot dY.u, t\_1, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
t_3 := \mathsf{fma}\left(dX.u \cdot dX.u, t\_1, \left(dX.v \cdot dX.v\right) \cdot t\_0\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 76.7%
Applied rewrites76.6%
Applied rewrites76.5%
Applied rewrites76.6%
(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) dX.u))
(t_2 (* t_0 dX.v))
(t_3 (* t_2 (floor h)))
(t_4 (* (* dY.u dY.u) (* (floor w) (floor w))))
(t_5 (* (floor w) dY.u))
(t_6 (+ (* t_1 t_1) (* t_0 t_0)))
(t_7 (* (floor h) dY.v))
(t_8 (+ (* t_5 t_5) (* t_7 t_7)))
(t_9 (/ 1.0 (sqrt (fmax t_6 t_8))))
(t_10 (fma t_5 t_5 (* (* t_7 dY.v) (floor h))))
(t_11 (/ 1.0 (sqrt (fmax t_6 t_4)))))
(if (<= (if (>= t_6 t_8) (* t_9 t_1) (* t_9 t_5)) 0.9990000128746033)
(if (>= t_3 t_10)
(*
(/
(floor w)
(sqrt (fmax (fma t_2 (floor h) (* (* t_1 dX.u) (floor w))) t_10)))
dX.u)
(/ t_5 (sqrt (fmax t_3 t_10))))
(if (>= t_6 t_4) (* t_11 t_1) (* t_11 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) * dX_46_u;
float t_2 = t_0 * dX_46_v;
float t_3 = t_2 * floorf(h);
float t_4 = (dY_46_u * dY_46_u) * (floorf(w) * floorf(w));
float t_5 = floorf(w) * dY_46_u;
float t_6 = (t_1 * t_1) + (t_0 * t_0);
float t_7 = floorf(h) * dY_46_v;
float t_8 = (t_5 * t_5) + (t_7 * t_7);
float t_9 = 1.0f / sqrtf(fmaxf(t_6, t_8));
float t_10 = fmaf(t_5, t_5, ((t_7 * dY_46_v) * floorf(h)));
float t_11 = 1.0f / sqrtf(fmaxf(t_6, t_4));
float tmp;
if (t_6 >= t_8) {
tmp = t_9 * t_1;
} else {
tmp = t_9 * t_5;
}
float tmp_2;
if (tmp <= 0.9990000128746033f) {
float tmp_3;
if (t_3 >= t_10) {
tmp_3 = (floorf(w) / sqrtf(fmaxf(fmaf(t_2, floorf(h), ((t_1 * dX_46_u) * floorf(w))), t_10))) * dX_46_u;
} else {
tmp_3 = t_5 / sqrtf(fmaxf(t_3, t_10));
}
tmp_2 = tmp_3;
} else if (t_6 >= t_4) {
tmp_2 = t_11 * t_1;
} else {
tmp_2 = t_11 * 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) * dX_46_u) t_2 = Float32(t_0 * dX_46_v) t_3 = Float32(t_2 * floor(h)) t_4 = Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))) t_5 = Float32(floor(w) * dY_46_u) t_6 = Float32(Float32(t_1 * t_1) + Float32(t_0 * t_0)) t_7 = Float32(floor(h) * dY_46_v) t_8 = Float32(Float32(t_5 * t_5) + Float32(t_7 * t_7)) t_9 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_8))) t_10 = fma(t_5, t_5, Float32(Float32(t_7 * dY_46_v) * floor(h))) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_4))) tmp = Float32(0.0) if (t_6 >= t_8) tmp = Float32(t_9 * t_1); else tmp = Float32(t_9 * t_5); end tmp_2 = Float32(0.0) if (tmp <= Float32(0.9990000128746033)) tmp_3 = Float32(0.0) if (t_3 >= t_10) tmp_3 = Float32(Float32(floor(w) / sqrt(fmax(fma(t_2, floor(h), Float32(Float32(t_1 * dX_46_u) * floor(w))), t_10))) * dX_46_u); else tmp_3 = Float32(t_5 / sqrt(fmax(t_3, t_10))); end tmp_2 = tmp_3; elseif (t_6 >= t_4) tmp_2 = Float32(t_11 * t_1); else tmp_2 = Float32(t_11 * 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 dX.u\\
t_2 := t\_0 \cdot dX.v\\
t_3 := t\_2 \cdot \left\lfloor h\right\rfloor \\
t_4 := \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_5 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_6 := t\_1 \cdot t\_1 + t\_0 \cdot t\_0\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := t\_5 \cdot t\_5 + t\_7 \cdot t\_7\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_8\right)}}\\
t_10 := \mathsf{fma}\left(t\_5, t\_5, \left(t\_7 \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_4\right)}}\\
\mathbf{if}\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_8:\\
\;\;\;\;t\_9 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_5\\
\end{array} \leq 0.9990000128746033:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_10:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_2, \left\lfloor h\right\rfloor , \left(t\_1 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \right), t\_10\right)}} \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_5}{\sqrt{\mathsf{max}\left(t\_3, t\_10\right)}}\\
\end{array}\\
\mathbf{elif}\;t\_6 \geq t\_4:\\
\;\;\;\;t\_11 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_11 \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))) < 0.999000013Initial program 71.7%
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-*.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-*.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-*.f3263.4
Applied rewrites63.4%
Applied rewrites63.4%
Taylor expanded in w around 0
Applied rewrites67.4%
Applied rewrites67.5%
if 0.999000013 < (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 99.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.5
Applied rewrites99.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.5
Applied rewrites99.5%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.2
Applied rewrites98.2%
(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) (floor w)))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor h) dY.v))
(t_4 (+ (* t_2 t_2) (* t_3 t_3)))
(t_5 (* (floor w) dX.u))
(t_6 (* (* t_5 dX.u) (floor w)))
(t_7 (+ (* t_5 t_5) (* t_0 t_0)))
(t_8 (/ 1.0 (sqrt (fmax t_7 t_4))))
(t_9 (if (>= t_7 t_4) (* t_8 t_5) (* t_8 t_2)))
(t_10 (* (floor h) (floor h)))
(t_11 (* t_10 (* dX.v dX.v)))
(t_12 (* (* dY.v dY.v) t_10))
(t_13 (fma (* dY.u dY.u) t_1 t_12))
(t_14 (/ (floor w) (sqrt (fmax t_6 t_13))))
(t_15 (if (>= t_6 t_13) (* t_14 dX.u) (* t_14 dY.u))))
(if (<= t_9 -0.10000000149011612)
t_15
(if (<= t_9 0.0017000000225380063)
(if (>= t_11 t_12)
(*
(/
(- (floor w))
(-
(sqrt
(fmax
(* (* dX.v dX.v) t_10)
(fma (* (floor h) t_3) dY.v (* (* dY.u dY.u) t_1))))))
dX.u)
(* (/ 1.0 (sqrt (fmax t_11 t_12))) t_2))
t_15))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * floorf(w);
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = (t_2 * t_2) + (t_3 * t_3);
float t_5 = floorf(w) * dX_46_u;
float t_6 = (t_5 * dX_46_u) * floorf(w);
float t_7 = (t_5 * t_5) + (t_0 * t_0);
float t_8 = 1.0f / sqrtf(fmaxf(t_7, t_4));
float tmp;
if (t_7 >= t_4) {
tmp = t_8 * t_5;
} else {
tmp = t_8 * t_2;
}
float t_9 = tmp;
float t_10 = floorf(h) * floorf(h);
float t_11 = t_10 * (dX_46_v * dX_46_v);
float t_12 = (dY_46_v * dY_46_v) * t_10;
float t_13 = fmaf((dY_46_u * dY_46_u), t_1, t_12);
float t_14 = floorf(w) / sqrtf(fmaxf(t_6, t_13));
float tmp_1;
if (t_6 >= t_13) {
tmp_1 = t_14 * dX_46_u;
} else {
tmp_1 = t_14 * dY_46_u;
}
float t_15 = tmp_1;
float tmp_2;
if (t_9 <= -0.10000000149011612f) {
tmp_2 = t_15;
} else if (t_9 <= 0.0017000000225380063f) {
float tmp_3;
if (t_11 >= t_12) {
tmp_3 = (-floorf(w) / -sqrtf(fmaxf(((dX_46_v * dX_46_v) * t_10), fmaf((floorf(h) * t_3), dY_46_v, ((dY_46_u * dY_46_u) * t_1))))) * dX_46_u;
} else {
tmp_3 = (1.0f / sqrtf(fmaxf(t_11, t_12))) * t_2;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_15;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * floor(w)) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) t_5 = Float32(floor(w) * dX_46_u) t_6 = Float32(Float32(t_5 * dX_46_u) * floor(w)) t_7 = Float32(Float32(t_5 * t_5) + Float32(t_0 * t_0)) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_4))) tmp = Float32(0.0) if (t_7 >= t_4) tmp = Float32(t_8 * t_5); else tmp = Float32(t_8 * t_2); end t_9 = tmp t_10 = Float32(floor(h) * floor(h)) t_11 = Float32(t_10 * Float32(dX_46_v * dX_46_v)) t_12 = Float32(Float32(dY_46_v * dY_46_v) * t_10) t_13 = fma(Float32(dY_46_u * dY_46_u), t_1, t_12) t_14 = Float32(floor(w) / sqrt(fmax(t_6, t_13))) tmp_1 = Float32(0.0) if (t_6 >= t_13) tmp_1 = Float32(t_14 * dX_46_u); else tmp_1 = Float32(t_14 * dY_46_u); end t_15 = tmp_1 tmp_2 = Float32(0.0) if (t_9 <= Float32(-0.10000000149011612)) tmp_2 = t_15; elseif (t_9 <= Float32(0.0017000000225380063)) tmp_3 = Float32(0.0) if (t_11 >= t_12) tmp_3 = Float32(Float32(Float32(-floor(w)) / Float32(-sqrt(fmax(Float32(Float32(dX_46_v * dX_46_v) * t_10), fma(Float32(floor(h) * t_3), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_1)))))) * dX_46_u); else tmp_3 = Float32(Float32(Float32(1.0) / sqrt(fmax(t_11, t_12))) * t_2); end tmp_2 = tmp_3; else tmp_2 = t_15; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := t\_2 \cdot t\_2 + t\_3 \cdot t\_3\\
t_5 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_6 := \left(t\_5 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_7 := t\_5 \cdot t\_5 + t\_0 \cdot t\_0\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_4\right)}}\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_4:\\
\;\;\;\;t\_8 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_2\\
\end{array}\\
t_10 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_11 := t\_10 \cdot \left(dX.v \cdot dX.v\right)\\
t_12 := \left(dY.v \cdot dY.v\right) \cdot t\_10\\
t_13 := \mathsf{fma}\left(dY.u \cdot dY.u, t\_1, t\_12\right)\\
t_14 := \frac{\left\lfloor w\right\rfloor }{\sqrt{\mathsf{max}\left(t\_6, t\_13\right)}}\\
t_15 := \begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_13:\\
\;\;\;\;t\_14 \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;t\_14 \cdot dY.u\\
\end{array}\\
\mathbf{if}\;t\_9 \leq -0.10000000149011612:\\
\;\;\;\;t\_15\\
\mathbf{elif}\;t\_9 \leq 0.0017000000225380063:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_11 \geq t\_12:\\
\;\;\;\;\frac{-\left\lfloor w\right\rfloor }{-\sqrt{\mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_10, \mathsf{fma}\left(\left\lfloor h\right\rfloor \cdot t\_3, dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_1\right)\right)}} \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_11, t\_12\right)}} \cdot t\_2\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_15\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 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))) < -0.100000001 or 0.00170000002 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dX.u)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 w) dY.u))) Initial program 99.4%
Applied rewrites99.1%
Applied rewrites98.9%
Applied rewrites99.0%
Taylor expanded in dX.u around inf
Applied rewrites98.9%
Taylor expanded in dX.u around inf
Applied rewrites94.9%
Taylor expanded in dX.u around inf
Applied rewrites94.9%
if -0.100000001 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 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))) < 0.00170000002Initial 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-*.f3261.8
Applied rewrites61.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.4
Applied rewrites63.4%
Applied rewrites63.5%
Taylor expanded in dY.u around 0
Applied rewrites62.7%
Taylor expanded in dY.u around 0
Applied rewrites62.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* t_0 (* dX.v dX.v)))
(t_2 (* (* dY.v dY.v) t_0))
(t_3 (* (floor w) dY.u))
(t_4 (* (* t_3 (floor w)) dY.u))
(t_5 (* (* dX.v dX.v) t_0))
(t_6 (sqrt (fmax t_5 t_4))))
(if (<= dY.v 600000.0)
(if (>= t_5 t_4) (/ (* (floor w) dX.u) t_6) (/ t_3 t_6))
(if (>= t_1 t_2)
(*
(/
(- (floor w))
(-
(sqrt
(fmax
t_5
(fma
(* (floor h) (* (floor h) dY.v))
dY.v
(* (* dY.u dY.u) (* (floor w) (floor w))))))))
dX.u)
(* (/ 1.0 (sqrt (fmax t_1 t_2))) 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) * floorf(h);
float t_1 = t_0 * (dX_46_v * dX_46_v);
float t_2 = (dY_46_v * dY_46_v) * t_0;
float t_3 = floorf(w) * dY_46_u;
float t_4 = (t_3 * floorf(w)) * dY_46_u;
float t_5 = (dX_46_v * dX_46_v) * t_0;
float t_6 = sqrtf(fmaxf(t_5, t_4));
float tmp_1;
if (dY_46_v <= 600000.0f) {
float tmp_2;
if (t_5 >= t_4) {
tmp_2 = (floorf(w) * dX_46_u) / t_6;
} else {
tmp_2 = t_3 / t_6;
}
tmp_1 = tmp_2;
} else if (t_1 >= t_2) {
tmp_1 = (-floorf(w) / -sqrtf(fmaxf(t_5, fmaf((floorf(h) * (floorf(h) * dY_46_v)), dY_46_v, ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w))))))) * dX_46_u;
} else {
tmp_1 = (1.0f / sqrtf(fmaxf(t_1, t_2))) * t_3;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(t_0 * Float32(dX_46_v * dX_46_v)) t_2 = Float32(Float32(dY_46_v * dY_46_v) * t_0) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(Float32(t_3 * floor(w)) * dY_46_u) t_5 = Float32(Float32(dX_46_v * dX_46_v) * t_0) t_6 = sqrt(fmax(t_5, t_4)) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(600000.0)) tmp_2 = Float32(0.0) if (t_5 >= t_4) tmp_2 = Float32(Float32(floor(w) * dX_46_u) / t_6); else tmp_2 = Float32(t_3 / t_6); end tmp_1 = tmp_2; elseif (t_1 >= t_2) tmp_1 = Float32(Float32(Float32(-floor(w)) / Float32(-sqrt(fmax(t_5, fma(Float32(floor(h) * Float32(floor(h) * dY_46_v)), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w)))))))) * dX_46_u); else tmp_1 = Float32(Float32(Float32(1.0) / sqrt(fmax(t_1, t_2))) * t_3); 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 := t\_0 \cdot \left(dX.v \cdot dX.v\right)\\
t_2 := \left(dY.v \cdot dY.v\right) \cdot t\_0\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left(t\_3 \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\\
t_5 := \left(dX.v \cdot dX.v\right) \cdot t\_0\\
t_6 := \sqrt{\mathsf{max}\left(t\_5, t\_4\right)}\\
\mathbf{if}\;dY.v \leq 600000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_4:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor \cdot dX.u}{t\_6}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_6}\\
\end{array}\\
\mathbf{elif}\;t\_1 \geq t\_2:\\
\;\;\;\;\frac{-\left\lfloor w\right\rfloor }{-\sqrt{\mathsf{max}\left(t\_5, \mathsf{fma}\left(\left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right), dY.v, \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)\right)}} \cdot dX.u\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_1, t\_2\right)}} \cdot t\_3\\
\end{array}
\end{array}
if dY.v < 6e5Initial program 78.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.9
Applied rewrites65.9%
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-*.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-*.f3263.5
Applied rewrites63.5%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites57.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites57.0%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites52.1%
Applied rewrites52.2%
lift-floor.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
Applied rewrites52.2%
lift-floor.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
Applied rewrites52.2%
lift-floor.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
Applied rewrites52.3%
if 6e5 < dY.v Initial program 68.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.8
Applied rewrites61.8%
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-*.f3260.9
Applied rewrites60.9%
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-*.f3261.3
Applied rewrites61.3%
Applied rewrites61.3%
Taylor expanded in dY.u around 0
Applied rewrites60.6%
Taylor expanded in dY.u around 0
Applied rewrites53.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* t_0 (* dX.v dX.v)))
(t_2 (* (* dY.v dY.v) t_0))
(t_3 (* (floor w) dX.u))
(t_4 (* (* dX.v dX.v) t_0))
(t_5 (* (floor w) dY.u))
(t_6 (* (* t_5 (floor w)) dY.u))
(t_7 (sqrt (fmax t_4 t_6)))
(t_8 (/ 1.0 (sqrt (fmax t_1 t_2)))))
(if (<= dY.v 450000.0)
(if (>= t_4 t_6) (/ t_3 t_7) (/ t_5 t_7))
(if (>= t_1 t_2) (* t_8 t_3) (* 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) * floorf(h);
float t_1 = t_0 * (dX_46_v * dX_46_v);
float t_2 = (dY_46_v * dY_46_v) * t_0;
float t_3 = floorf(w) * dX_46_u;
float t_4 = (dX_46_v * dX_46_v) * t_0;
float t_5 = floorf(w) * dY_46_u;
float t_6 = (t_5 * floorf(w)) * dY_46_u;
float t_7 = sqrtf(fmaxf(t_4, t_6));
float t_8 = 1.0f / sqrtf(fmaxf(t_1, t_2));
float tmp_1;
if (dY_46_v <= 450000.0f) {
float tmp_2;
if (t_4 >= t_6) {
tmp_2 = t_3 / t_7;
} else {
tmp_2 = t_5 / t_7;
}
tmp_1 = tmp_2;
} else if (t_1 >= t_2) {
tmp_1 = t_8 * t_3;
} else {
tmp_1 = t_8 * 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(t_0 * Float32(dX_46_v * dX_46_v)) t_2 = Float32(Float32(dY_46_v * dY_46_v) * t_0) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(Float32(dX_46_v * dX_46_v) * t_0) t_5 = Float32(floor(w) * dY_46_u) t_6 = Float32(Float32(t_5 * floor(w)) * dY_46_u) t_7 = sqrt(fmax(t_4, t_6)) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_1, t_2))) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(450000.0)) tmp_2 = Float32(0.0) if (t_4 >= t_6) tmp_2 = Float32(t_3 / t_7); else tmp_2 = Float32(t_5 / t_7); end tmp_1 = tmp_2; elseif (t_1 >= t_2) tmp_1 = Float32(t_8 * t_3); else tmp_1 = Float32(t_8 * t_5); end return tmp_1 end
function tmp_4 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * floor(h); t_1 = t_0 * (dX_46_v * dX_46_v); t_2 = (dY_46_v * dY_46_v) * t_0; t_3 = floor(w) * dX_46_u; t_4 = (dX_46_v * dX_46_v) * t_0; t_5 = floor(w) * dY_46_u; t_6 = (t_5 * floor(w)) * dY_46_u; t_7 = sqrt(max(t_4, t_6)); t_8 = single(1.0) / sqrt(max(t_1, t_2)); tmp_2 = single(0.0); if (dY_46_v <= single(450000.0)) tmp_3 = single(0.0); if (t_4 >= t_6) tmp_3 = t_3 / t_7; else tmp_3 = t_5 / t_7; end tmp_2 = tmp_3; elseif (t_1 >= t_2) tmp_2 = t_8 * t_3; else tmp_2 = t_8 * t_5; end tmp_4 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := t\_0 \cdot \left(dX.v \cdot dX.v\right)\\
t_2 := \left(dY.v \cdot dY.v\right) \cdot t\_0\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \left(dX.v \cdot dX.v\right) \cdot t\_0\\
t_5 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_6 := \left(t\_5 \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\\
t_7 := \sqrt{\mathsf{max}\left(t\_4, t\_6\right)}\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_1, t\_2\right)}}\\
\mathbf{if}\;dY.v \leq 450000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_6:\\
\;\;\;\;\frac{t\_3}{t\_7}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_5}{t\_7}\\
\end{array}\\
\mathbf{elif}\;t\_1 \geq t\_2:\\
\;\;\;\;t\_8 \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_5\\
\end{array}
\end{array}
if dY.v < 4.5e5Initial program 78.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.9
Applied rewrites65.9%
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-*.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-*.f3263.5
Applied rewrites63.5%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites57.4%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites57.0%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites52.1%
Applied rewrites52.2%
lift-floor.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
Applied rewrites52.2%
lift-floor.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
Applied rewrites52.2%
lift-floor.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
Applied rewrites52.3%
if 4.5e5 < dY.v Initial program 68.9%
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-*.f3262.1
Applied rewrites62.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.3
Applied rewrites61.3%
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-*.f3261.6
Applied rewrites61.6%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
Applied rewrites60.8%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
Applied rewrites60.8%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
Applied rewrites53.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* (* dX.v dX.v) (* (floor h) (floor h))))
(t_2 (* (* t_0 (floor w)) dY.u))
(t_3 (sqrt (fmax t_1 t_2))))
(if (>= t_1 t_2) (/ (* (floor w) dX.u) t_3) (/ t_0 t_3))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dY_46_u;
float t_1 = (dX_46_v * dX_46_v) * (floorf(h) * floorf(h));
float t_2 = (t_0 * floorf(w)) * dY_46_u;
float t_3 = sqrtf(fmaxf(t_1, t_2));
float tmp;
if (t_1 >= t_2) {
tmp = (floorf(w) * dX_46_u) / t_3;
} else {
tmp = t_0 / 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(w) * dY_46_u) t_1 = Float32(Float32(dX_46_v * dX_46_v) * Float32(floor(h) * floor(h))) t_2 = Float32(Float32(t_0 * floor(w)) * dY_46_u) t_3 = sqrt(fmax(t_1, t_2)) tmp = Float32(0.0) if (t_1 >= t_2) tmp = Float32(Float32(floor(w) * dX_46_u) / t_3); else tmp = Float32(t_0 / t_3); 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(w) * dY_46_u; t_1 = (dX_46_v * dX_46_v) * (floor(h) * floor(h)); t_2 = (t_0 * floor(w)) * dY_46_u; t_3 = sqrt(max(t_1, t_2)); tmp = single(0.0); if (t_1 >= t_2) tmp = (floor(w) * dX_46_u) / t_3; else tmp = t_0 / t_3; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := \left(dX.v \cdot dX.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\\
t_2 := \left(t\_0 \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\\
t_3 := \sqrt{\mathsf{max}\left(t\_1, t\_2\right)}\\
\mathbf{if}\;t\_1 \geq t\_2:\\
\;\;\;\;\frac{\left\lfloor w\right\rfloor \cdot dX.u}{t\_3}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_3}\\
\end{array}
\end{array}
Initial program 76.7%
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-*.f3265.2
Applied rewrites65.2%
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-*.f3259.6
Applied rewrites59.6%
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-*.f3263.2
Applied rewrites63.2%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites54.9%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites54.3%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites47.6%
Applied rewrites47.7%
lift-floor.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
Applied rewrites47.7%
lift-floor.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
Applied rewrites47.7%
lift-floor.f32N/A
lower-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
associate-*l*N/A
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
Applied rewrites47.8%
(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 (* (* (floor w) (floor w)) (* dY.u dY.u)))
(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 = (floorf(w) * floorf(w)) * (dY_46_u * dY_46_u);
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(dX_46_v * dX_46_v) * Float32(floor(h) * floor(h))) t_1 = Float32(Float32(floor(w) * floor(w)) * Float32(dY_46_u * dY_46_u)) 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 = (floor(w) * floor(w)) * (dY_46_u * dY_46_u); 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(dX.v \cdot dX.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\\
t_1 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dY.u \cdot dY.u\right)\\
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 76.7%
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-*.f3265.2
Applied rewrites65.2%
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-*.f3259.6
Applied rewrites59.6%
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-*.f3263.2
Applied rewrites63.2%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites54.9%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites54.3%
Taylor expanded in dY.u around inf
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
rem-exp-logN/A
lift-*.f32N/A
lift-floor.f32N/A
exp-prodN/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
Applied rewrites47.6%
Applied rewrites47.7%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f3247.7
Applied rewrites47.7%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f3247.7
Applied rewrites47.7%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f3247.7
Applied rewrites47.7%
herbie shell --seed 2025115
(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))))