
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_0) (* t_6 t_4))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = 1.0f / sqrtf(fmaxf(t_3, t_5));
float tmp;
if (t_3 >= t_5) {
tmp = t_6 * t_0;
} else {
tmp = t_6 * t_4;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_5))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_0); else tmp = Float32(t_6 * t_4); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = (t_1 * t_1) + (t_4 * t_4); t_6 = single(1.0) / sqrt(max(t_3, t_5)); tmp = single(0.0); if (t_3 >= t_5) tmp = t_6 * t_0; else tmp = t_6 * t_4; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}}\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;t\_6 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_4\\
\end{array}
\end{array}
Herbie found 16 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_0) (* t_6 t_4))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * t_2) + (t_0 * t_0);
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = 1.0f / sqrtf(fmaxf(t_3, t_5));
float tmp;
if (t_3 >= t_5) {
tmp = t_6 * t_0;
} else {
tmp = t_6 * t_4;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_5))) tmp = Float32(0.0) if (t_3 >= t_5) tmp = Float32(t_6 * t_0); else tmp = Float32(t_6 * t_4); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = (t_2 * t_2) + (t_0 * t_0); t_4 = floor(h) * dY_46_v; t_5 = (t_1 * t_1) + (t_4 * t_4); t_6 = single(1.0) / sqrt(max(t_3, t_5)); tmp = single(0.0); if (t_3 >= t_5) tmp = t_6 * t_0; else tmp = t_6 * t_4; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_4 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}}\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;t\_6 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_4\\
\end{array}
\end{array}
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor h) dX.v))
(t_4 (* (* dY.u dY.u) (* (floor w) (floor w))))
(t_5 (* t_0 (* dX.v dX.v)))
(t_6 (+ (* t_2 t_2) (* t_3 t_3)))
(t_7 (/ 1.0 (sqrt (fmax t_6 t_4))))
(t_8 (* (floor h) dY.v))
(t_9 (+ (* t_1 t_1) (* t_8 t_8)))
(t_10
(if (>= t_5 t_9)
(*
(/
(- (floor h))
(-
(sqrt (fmax (* (* dX.v dX.v) t_0) (fma (* dY.v dY.v) t_0 t_4)))))
dX.v)
(* (/ 1.0 (sqrt (fmax t_5 t_9))) t_8)))
(t_11 (/ 1.0 (sqrt (fmax t_6 t_9))))
(t_12 (if (>= t_6 t_9) (* t_11 t_3) (* t_11 t_8))))
(if (<= t_12 -0.02500000037252903)
t_10
(if (<= t_12 0.05000000074505806)
(if (>= t_6 t_4) (* t_7 t_3) (* t_7 t_8))
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 = (dY_46_u * dY_46_u) * (floorf(w) * floorf(w));
float t_5 = t_0 * (dX_46_v * dX_46_v);
float t_6 = (t_2 * t_2) + (t_3 * t_3);
float t_7 = 1.0f / sqrtf(fmaxf(t_6, t_4));
float t_8 = floorf(h) * dY_46_v;
float t_9 = (t_1 * t_1) + (t_8 * t_8);
float tmp;
if (t_5 >= t_9) {
tmp = (-floorf(h) / -sqrtf(fmaxf(((dX_46_v * dX_46_v) * t_0), fmaf((dY_46_v * dY_46_v), t_0, t_4)))) * dX_46_v;
} else {
tmp = (1.0f / sqrtf(fmaxf(t_5, t_9))) * t_8;
}
float t_10 = tmp;
float t_11 = 1.0f / sqrtf(fmaxf(t_6, t_9));
float tmp_1;
if (t_6 >= t_9) {
tmp_1 = t_11 * t_3;
} else {
tmp_1 = t_11 * t_8;
}
float t_12 = tmp_1;
float tmp_2;
if (t_12 <= -0.02500000037252903f) {
tmp_2 = t_10;
} else if (t_12 <= 0.05000000074505806f) {
float tmp_3;
if (t_6 >= t_4) {
tmp_3 = t_7 * t_3;
} else {
tmp_3 = t_7 * t_8;
}
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(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))) t_5 = Float32(t_0 * Float32(dX_46_v * dX_46_v)) t_6 = Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) t_7 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_4))) t_8 = Float32(floor(h) * dY_46_v) t_9 = Float32(Float32(t_1 * t_1) + Float32(t_8 * t_8)) tmp = Float32(0.0) if (t_5 >= t_9) tmp = Float32(Float32(Float32(-floor(h)) / Float32(-sqrt(fmax(Float32(Float32(dX_46_v * dX_46_v) * t_0), fma(Float32(dY_46_v * dY_46_v), t_0, t_4))))) * dX_46_v); else tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_5, t_9))) * t_8); end t_10 = tmp t_11 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_9))) tmp_1 = Float32(0.0) if (t_6 >= t_9) tmp_1 = Float32(t_11 * t_3); else tmp_1 = Float32(t_11 * t_8); end t_12 = tmp_1 tmp_2 = Float32(0.0) if (t_12 <= Float32(-0.02500000037252903)) tmp_2 = t_10; elseif (t_12 <= Float32(0.05000000074505806)) tmp_3 = Float32(0.0) if (t_6 >= t_4) tmp_3 = Float32(t_7 * t_3); else tmp_3 = Float32(t_7 * t_8); 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(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_5 := t\_0 \cdot \left(dX.v \cdot dX.v\right)\\
t_6 := t\_2 \cdot t\_2 + t\_3 \cdot t\_3\\
t_7 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_4\right)}}\\
t_8 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_9 := t\_1 \cdot t\_1 + t\_8 \cdot t\_8\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_9:\\
\;\;\;\;\frac{-\left\lfloor h\right\rfloor }{-\sqrt{\mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_0, \mathsf{fma}\left(dY.v \cdot dY.v, t\_0, t\_4\right)\right)}} \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_9\right)}} \cdot t\_8\\
\end{array}\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_9\right)}}\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_9:\\
\;\;\;\;t\_11 \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_8\\
\end{array}\\
\mathbf{if}\;t\_12 \leq -0.02500000037252903:\\
\;\;\;\;t\_10\\
\mathbf{elif}\;t\_12 \leq 0.05000000074505806:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_4:\\
\;\;\;\;t\_7 \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;t\_7 \cdot t\_8\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.0250000004 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 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.0
Applied rewrites99.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3295.0
Applied rewrites95.0%
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-*.f3295.0
Applied rewrites95.0%
Applied rewrites95.0%
if -0.0250000004 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.0500000007Initial program 60.7%
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.f3260.7
Applied rewrites60.7%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3262.2
Applied rewrites62.2%
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.f3262.0
Applied rewrites62.0%
(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) (floor w)))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor h) (floor h)))
(t_4 (fma t_0 t_0 (* t_1 (* dX.u dX.u))))
(t_5 (* (floor h) dY.v))
(t_6 (+ (* t_2 t_2) (* t_5 t_5))))
(if (>= t_4 t_6)
(*
(/
(- (floor h))
(-
(sqrt
(fmax
(fma (* (* (floor w) dX.u) dX.u) (floor w) (* (* dX.v dX.v) t_3))
(fma (* dY.v dY.v) t_3 (* (* dY.u dY.u) t_1))))))
dX.v)
(* (/ 1.0 (sqrt (fmax t_4 t_6))) t_5))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * floorf(w);
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(h) * floorf(h);
float t_4 = fmaf(t_0, t_0, (t_1 * (dX_46_u * dX_46_u)));
float t_5 = floorf(h) * dY_46_v;
float t_6 = (t_2 * t_2) + (t_5 * t_5);
float tmp;
if (t_4 >= t_6) {
tmp = (-floorf(h) / -sqrtf(fmaxf(fmaf(((floorf(w) * dX_46_u) * dX_46_u), floorf(w), ((dX_46_v * dX_46_v) * t_3)), fmaf((dY_46_v * dY_46_v), t_3, ((dY_46_u * dY_46_u) * t_1))))) * dX_46_v;
} else {
tmp = (1.0f / sqrtf(fmaxf(t_4, t_6))) * t_5;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * floor(w)) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(h) * floor(h)) t_4 = fma(t_0, t_0, Float32(t_1 * Float32(dX_46_u * dX_46_u))) t_5 = Float32(floor(h) * dY_46_v) t_6 = Float32(Float32(t_2 * t_2) + Float32(t_5 * t_5)) tmp = Float32(0.0) if (t_4 >= t_6) tmp = Float32(Float32(Float32(-floor(h)) / Float32(-sqrt(fmax(fma(Float32(Float32(floor(w) * dX_46_u) * dX_46_u), floor(w), Float32(Float32(dX_46_v * dX_46_v) * t_3)), fma(Float32(dY_46_v * dY_46_v), t_3, Float32(Float32(dY_46_u * dY_46_u) * t_1)))))) * dX_46_v); else tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_4, t_6))) * t_5); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_4 := \mathsf{fma}\left(t\_0, t\_0, t\_1 \cdot \left(dX.u \cdot dX.u\right)\right)\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := t\_2 \cdot t\_2 + t\_5 \cdot t\_5\\
\mathbf{if}\;t\_4 \geq t\_6:\\
\;\;\;\;\frac{-\left\lfloor h\right\rfloor }{-\sqrt{\mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot dX.u\right) \cdot dX.u, \left\lfloor w\right\rfloor , \left(dX.v \cdot dX.v\right) \cdot t\_3\right), \mathsf{fma}\left(dY.v \cdot dY.v, t\_3, \left(dY.u \cdot dY.u\right) \cdot t\_1\right)\right)}} \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_4, t\_6\right)}} \cdot t\_5\\
\end{array}
\end{array}
Initial program 75.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3275.9
Applied rewrites75.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3275.9
Applied rewrites75.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3275.9
Applied rewrites75.9%
Applied rewrites75.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor h) dX.v))
(t_4 (* (floor w) (floor w)))
(t_5 (* (* dY.u dY.u) t_4))
(t_6 (fma (* (* dY.v dY.v) (floor h)) (floor h) t_5))
(t_7 (* t_0 (* dX.v dX.v)))
(t_8 (+ (* t_2 t_2) (* t_3 t_3)))
(t_9 (* (floor h) dY.v))
(t_10 (+ (* t_1 t_1) (* t_9 t_9)))
(t_11
(if (>= t_7 t_10)
(*
(/
(- (floor h))
(-
(sqrt (fmax (* (* dX.v dX.v) t_0) (fma (* dY.v dY.v) t_0 t_5)))))
dX.v)
(* (/ 1.0 (sqrt (fmax t_7 t_10))) t_9)))
(t_12 (/ 1.0 (sqrt (fmax t_8 t_10))))
(t_13 (if (>= t_8 t_10) (* t_12 t_3) (* t_12 t_9)))
(t_14 (* (* dX.u dX.u) t_4))
(t_15 (sqrt (fmax t_14 t_6))))
(if (<= t_13 -0.800000011920929)
t_11
(if (<= t_13 0.20000000298023224)
(if (>= t_14 t_6) (/ t_3 t_15) (/ t_9 t_15))
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(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 = floorf(w) * floorf(w);
float t_5 = (dY_46_u * dY_46_u) * t_4;
float t_6 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), t_5);
float t_7 = t_0 * (dX_46_v * dX_46_v);
float t_8 = (t_2 * t_2) + (t_3 * t_3);
float t_9 = floorf(h) * dY_46_v;
float t_10 = (t_1 * t_1) + (t_9 * t_9);
float tmp;
if (t_7 >= t_10) {
tmp = (-floorf(h) / -sqrtf(fmaxf(((dX_46_v * dX_46_v) * t_0), fmaf((dY_46_v * dY_46_v), t_0, t_5)))) * dX_46_v;
} else {
tmp = (1.0f / sqrtf(fmaxf(t_7, t_10))) * t_9;
}
float t_11 = tmp;
float t_12 = 1.0f / sqrtf(fmaxf(t_8, t_10));
float tmp_1;
if (t_8 >= t_10) {
tmp_1 = t_12 * t_3;
} else {
tmp_1 = t_12 * t_9;
}
float t_13 = tmp_1;
float t_14 = (dX_46_u * dX_46_u) * t_4;
float t_15 = sqrtf(fmaxf(t_14, t_6));
float tmp_2;
if (t_13 <= -0.800000011920929f) {
tmp_2 = t_11;
} else if (t_13 <= 0.20000000298023224f) {
float tmp_3;
if (t_14 >= t_6) {
tmp_3 = t_3 / t_15;
} else {
tmp_3 = t_9 / t_15;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_11;
}
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(floor(w) * floor(w)) t_5 = Float32(Float32(dY_46_u * dY_46_u) * t_4) t_6 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), t_5) t_7 = Float32(t_0 * Float32(dX_46_v * dX_46_v)) t_8 = Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) t_9 = Float32(floor(h) * dY_46_v) t_10 = Float32(Float32(t_1 * t_1) + Float32(t_9 * t_9)) tmp = Float32(0.0) if (t_7 >= t_10) tmp = Float32(Float32(Float32(-floor(h)) / Float32(-sqrt(fmax(Float32(Float32(dX_46_v * dX_46_v) * t_0), fma(Float32(dY_46_v * dY_46_v), t_0, t_5))))) * dX_46_v); else tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_7, t_10))) * t_9); end t_11 = tmp t_12 = Float32(Float32(1.0) / sqrt(fmax(t_8, t_10))) tmp_1 = Float32(0.0) if (t_8 >= t_10) tmp_1 = Float32(t_12 * t_3); else tmp_1 = Float32(t_12 * t_9); end t_13 = tmp_1 t_14 = Float32(Float32(dX_46_u * dX_46_u) * t_4) t_15 = sqrt(fmax(t_14, t_6)) tmp_2 = Float32(0.0) if (t_13 <= Float32(-0.800000011920929)) tmp_2 = t_11; elseif (t_13 <= Float32(0.20000000298023224)) tmp_3 = Float32(0.0) if (t_14 >= t_6) tmp_3 = Float32(t_3 / t_15); else tmp_3 = Float32(t_9 / t_15); end tmp_2 = tmp_3; else tmp_2 = t_11; 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\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_5 := \left(dY.u \cdot dY.u\right) \cdot t\_4\\
t_6 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , t\_5\right)\\
t_7 := t\_0 \cdot \left(dX.v \cdot dX.v\right)\\
t_8 := t\_2 \cdot t\_2 + t\_3 \cdot t\_3\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := t\_1 \cdot t\_1 + t\_9 \cdot t\_9\\
t_11 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_10:\\
\;\;\;\;\frac{-\left\lfloor h\right\rfloor }{-\sqrt{\mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_0, \mathsf{fma}\left(dY.v \cdot dY.v, t\_0, t\_5\right)\right)}} \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_10\right)}} \cdot t\_9\\
\end{array}\\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_10\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_10:\\
\;\;\;\;t\_12 \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_9\\
\end{array}\\
t_14 := \left(dX.u \cdot dX.u\right) \cdot t\_4\\
t_15 := \sqrt{\mathsf{max}\left(t\_14, t\_6\right)}\\
\mathbf{if}\;t\_13 \leq -0.800000011920929:\\
\;\;\;\;t\_11\\
\mathbf{elif}\;t\_13 \leq 0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_14 \geq t\_6:\\
\;\;\;\;\frac{t\_3}{t\_15}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_15}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_11\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.800000012 or 0.200000003 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.7
Applied rewrites96.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.7
Applied rewrites96.7%
Applied rewrites96.6%
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 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.200000003Initial program 61.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.7
Applied rewrites61.7%
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-*.f3260.7
Applied rewrites60.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.0
Applied rewrites62.0%
Applied rewrites62.1%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dY.u))
(t_1 (* (floor h) dX.v))
(t_2 (fma t_1 t_1 (* (* (floor w) (floor w)) (* dX.u dX.u))))
(t_3 (* (floor h) dY.v))
(t_4 (+ (* t_0 t_0) (* t_3 t_3)))
(t_5 (/ 1.0 (sqrt (fmax t_2 t_4)))))
(if (>= t_2 t_4) (* t_5 t_1) (* t_5 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 = floorf(h) * dX_46_v;
float t_2 = fmaf(t_1, t_1, ((floorf(w) * floorf(w)) * (dX_46_u * dX_46_u)));
float t_3 = floorf(h) * dY_46_v;
float t_4 = (t_0 * t_0) + (t_3 * t_3);
float t_5 = 1.0f / sqrtf(fmaxf(t_2, t_4));
float tmp;
if (t_2 >= t_4) {
tmp = t_5 * t_1;
} else {
tmp = t_5 * 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(floor(h) * dX_46_v) t_2 = fma(t_1, t_1, Float32(Float32(floor(w) * floor(w)) * Float32(dX_46_u * dX_46_u))) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(Float32(t_0 * t_0) + Float32(t_3 * t_3)) t_5 = Float32(Float32(1.0) / sqrt(fmax(t_2, t_4))) tmp = Float32(0.0) if (t_2 >= t_4) tmp = Float32(t_5 * t_1); else tmp = Float32(t_5 * t_3); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \mathsf{fma}\left(t\_1, t\_1, \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.u \cdot dX.u\right)\right)\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := t\_0 \cdot t\_0 + t\_3 \cdot t\_3\\
t_5 := \frac{1}{\sqrt{\mathsf{max}\left(t\_2, t\_4\right)}}\\
\mathbf{if}\;t\_2 \geq t\_4:\\
\;\;\;\;t\_5 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_5 \cdot t\_3\\
\end{array}
\end{array}
Initial program 75.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3275.9
Applied rewrites75.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3275.9
Applied rewrites75.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3275.9
Applied rewrites75.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (floor w)))
(t_1 (* (* dY.u dY.u) t_0))
(t_2 (* (floor w) dY.u))
(t_3 (fma (* (* dY.v dY.v) (floor h)) (floor h) t_1))
(t_4 (* (floor h) dX.v))
(t_5 (* (floor h) (floor h)))
(t_6 (* t_5 (* dX.v dX.v)))
(t_7 (* (floor h) dY.v))
(t_8 (+ (* t_2 t_2) (* t_7 t_7)))
(t_9 (fma t_7 t_7 t_1))
(t_10 (/ 1.0 (sqrt (fmax t_6 t_9))))
(t_11 (* (floor w) dX.u))
(t_12 (+ (* t_11 t_11) (* t_4 t_4)))
(t_13 (/ 1.0 (sqrt (fmax t_12 t_8))))
(t_14 (if (>= t_12 t_8) (* t_13 t_4) (* t_13 t_7)))
(t_15 (* (* dX.u dX.u) t_0))
(t_16 (sqrt (fmax t_15 t_3))))
(if (<= t_14 -0.800000011920929)
(if (>= t_6 t_8)
(*
(*
(sqrt
(/ 1.0 (fmax (* (* dX.v dX.v) t_5) (fma (* dY.v dY.v) t_5 t_1))))
dX.v)
(floor h))
(* (/ 1.0 (sqrt (fmax t_6 t_8))) t_7))
(if (<= t_14 0.20000000298023224)
(if (>= t_15 t_3) (/ t_4 t_16) (/ t_7 t_16))
(if (>= t_6 t_9) (* t_10 t_4) (* t_10 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) * floorf(w);
float t_1 = (dY_46_u * dY_46_u) * t_0;
float t_2 = floorf(w) * dY_46_u;
float t_3 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), t_1);
float t_4 = floorf(h) * dX_46_v;
float t_5 = floorf(h) * floorf(h);
float t_6 = t_5 * (dX_46_v * dX_46_v);
float t_7 = floorf(h) * dY_46_v;
float t_8 = (t_2 * t_2) + (t_7 * t_7);
float t_9 = fmaf(t_7, t_7, t_1);
float t_10 = 1.0f / sqrtf(fmaxf(t_6, t_9));
float t_11 = floorf(w) * dX_46_u;
float t_12 = (t_11 * t_11) + (t_4 * t_4);
float t_13 = 1.0f / sqrtf(fmaxf(t_12, t_8));
float tmp;
if (t_12 >= t_8) {
tmp = t_13 * t_4;
} else {
tmp = t_13 * t_7;
}
float t_14 = tmp;
float t_15 = (dX_46_u * dX_46_u) * t_0;
float t_16 = sqrtf(fmaxf(t_15, t_3));
float tmp_2;
if (t_14 <= -0.800000011920929f) {
float tmp_3;
if (t_6 >= t_8) {
tmp_3 = (sqrtf((1.0f / fmaxf(((dX_46_v * dX_46_v) * t_5), fmaf((dY_46_v * dY_46_v), t_5, t_1)))) * dX_46_v) * floorf(h);
} else {
tmp_3 = (1.0f / sqrtf(fmaxf(t_6, t_8))) * t_7;
}
tmp_2 = tmp_3;
} else if (t_14 <= 0.20000000298023224f) {
float tmp_4;
if (t_15 >= t_3) {
tmp_4 = t_4 / t_16;
} else {
tmp_4 = t_7 / t_16;
}
tmp_2 = tmp_4;
} else if (t_6 >= t_9) {
tmp_2 = t_10 * t_4;
} else {
tmp_2 = t_10 * t_7;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * floor(w)) t_1 = Float32(Float32(dY_46_u * dY_46_u) * t_0) t_2 = Float32(floor(w) * dY_46_u) t_3 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), t_1) t_4 = Float32(floor(h) * dX_46_v) t_5 = Float32(floor(h) * floor(h)) t_6 = Float32(t_5 * Float32(dX_46_v * dX_46_v)) t_7 = Float32(floor(h) * dY_46_v) t_8 = Float32(Float32(t_2 * t_2) + Float32(t_7 * t_7)) t_9 = fma(t_7, t_7, t_1) t_10 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_9))) t_11 = Float32(floor(w) * dX_46_u) t_12 = Float32(Float32(t_11 * t_11) + Float32(t_4 * t_4)) 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_4); else tmp = Float32(t_13 * t_7); end t_14 = tmp t_15 = Float32(Float32(dX_46_u * dX_46_u) * t_0) t_16 = sqrt(fmax(t_15, 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(Float32(sqrt(Float32(Float32(1.0) / fmax(Float32(Float32(dX_46_v * dX_46_v) * t_5), fma(Float32(dY_46_v * dY_46_v), t_5, t_1)))) * dX_46_v) * floor(h)); else tmp_3 = Float32(Float32(Float32(1.0) / sqrt(fmax(t_6, t_8))) * t_7); end tmp_2 = tmp_3; elseif (t_14 <= Float32(0.20000000298023224)) tmp_4 = Float32(0.0) if (t_15 >= t_3) tmp_4 = Float32(t_4 / t_16); else tmp_4 = Float32(t_7 / t_16); end tmp_2 = tmp_4; elseif (t_6 >= t_9) tmp_2 = Float32(t_10 * t_4); else tmp_2 = Float32(t_10 * t_7); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left(dY.u \cdot dY.u\right) \cdot t\_0\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , t\_1\right)\\
t_4 := \left\lfloor h\right\rfloor \cdot dX.v\\
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 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := t\_2 \cdot t\_2 + t\_7 \cdot t\_7\\
t_9 := \mathsf{fma}\left(t\_7, t\_7, t\_1\right)\\
t_10 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_9\right)}}\\
t_11 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_12 := t\_11 \cdot t\_11 + t\_4 \cdot t\_4\\
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\_4\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot t\_7\\
\end{array}\\
t_15 := \left(dX.u \cdot dX.u\right) \cdot t\_0\\
t_16 := \sqrt{\mathsf{max}\left(t\_15, t\_3\right)}\\
\mathbf{if}\;t\_14 \leq -0.800000011920929:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_8:\\
\;\;\;\;\left(\sqrt{\frac{1}{\mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_5, \mathsf{fma}\left(dY.v \cdot dY.v, t\_5, t\_1\right)\right)}} \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_8\right)}} \cdot t\_7\\
\end{array}\\
\mathbf{elif}\;t\_14 \leq 0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_15 \geq t\_3:\\
\;\;\;\;\frac{t\_4}{t\_16}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_16}\\
\end{array}\\
\mathbf{elif}\;t\_6 \geq t\_9:\\
\;\;\;\;t\_10 \cdot t\_4\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_7\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.800000012Initial program 99.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.4
Applied rewrites99.4%
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-*.f3297.5
Applied rewrites97.5%
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-*.f3297.5
Applied rewrites97.5%
Applied rewrites97.4%
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 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.200000003Initial program 61.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.7
Applied rewrites61.7%
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-*.f3260.7
Applied rewrites60.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.0
Applied rewrites62.0%
Applied rewrites62.1%
if 0.200000003 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.2
Applied rewrites99.2%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3295.9
Applied rewrites95.9%
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-*.f3295.9
Applied rewrites95.9%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
+-commutativeN/A
Applied rewrites95.9%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
+-commutativeN/A
Applied rewrites95.9%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
+-commutativeN/A
Applied rewrites95.9%
(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 h) (floor h)))
(t_3 (* t_2 (* dX.v dX.v)))
(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))))
(t_7 (* (floor w) dX.u))
(t_8 (+ (* t_7 t_7) (* t_0 t_0)))
(t_9 (* (floor w) (floor w)))
(t_10 (* (* dX.u dX.u) t_9))
(t_11 (* (* dY.u dY.u) t_9))
(t_12 (fma t_4 t_4 t_11))
(t_13 (/ 1.0 (sqrt (fmax t_3 t_12))))
(t_14 (fma (* (* dY.v dY.v) (floor h)) (floor h) t_11))
(t_15 (/ 1.0 (sqrt (fmax t_8 t_5))))
(t_16 (if (>= t_8 t_5) (* t_15 t_0) (* t_15 t_4)))
(t_17 (sqrt (fmax t_10 t_14))))
(if (<= t_16 -0.800000011920929)
(if (>= (* (* dX.v dX.v) t_2) (fma (* dY.v dY.v) t_2 t_11))
(* t_6 t_0)
(* t_6 t_4))
(if (<= t_16 0.20000000298023224)
(if (>= t_10 t_14) (/ t_0 t_17) (/ t_4 t_17))
(if (>= t_3 t_12) (* t_13 t_0) (* t_13 t_4))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(h) * floorf(h);
float t_3 = t_2 * (dX_46_v * dX_46_v);
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 t_7 = floorf(w) * dX_46_u;
float t_8 = (t_7 * t_7) + (t_0 * t_0);
float t_9 = floorf(w) * floorf(w);
float t_10 = (dX_46_u * dX_46_u) * t_9;
float t_11 = (dY_46_u * dY_46_u) * t_9;
float t_12 = fmaf(t_4, t_4, t_11);
float t_13 = 1.0f / sqrtf(fmaxf(t_3, t_12));
float t_14 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), t_11);
float t_15 = 1.0f / sqrtf(fmaxf(t_8, t_5));
float tmp;
if (t_8 >= t_5) {
tmp = t_15 * t_0;
} else {
tmp = t_15 * t_4;
}
float t_16 = tmp;
float t_17 = sqrtf(fmaxf(t_10, t_14));
float tmp_2;
if (t_16 <= -0.800000011920929f) {
float tmp_3;
if (((dX_46_v * dX_46_v) * t_2) >= fmaf((dY_46_v * dY_46_v), t_2, t_11)) {
tmp_3 = t_6 * t_0;
} else {
tmp_3 = t_6 * t_4;
}
tmp_2 = tmp_3;
} else if (t_16 <= 0.20000000298023224f) {
float tmp_4;
if (t_10 >= t_14) {
tmp_4 = t_0 / t_17;
} else {
tmp_4 = t_4 / t_17;
}
tmp_2 = tmp_4;
} else if (t_3 >= t_12) {
tmp_2 = t_13 * t_0;
} else {
tmp_2 = t_13 * t_4;
}
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(h) * floor(h)) t_3 = Float32(t_2 * Float32(dX_46_v * dX_46_v)) 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))) t_7 = Float32(floor(w) * dX_46_u) t_8 = Float32(Float32(t_7 * t_7) + Float32(t_0 * t_0)) t_9 = Float32(floor(w) * floor(w)) t_10 = Float32(Float32(dX_46_u * dX_46_u) * t_9) t_11 = Float32(Float32(dY_46_u * dY_46_u) * t_9) t_12 = fma(t_4, t_4, t_11) t_13 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_12))) t_14 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), t_11) t_15 = Float32(Float32(1.0) / sqrt(fmax(t_8, t_5))) tmp = Float32(0.0) if (t_8 >= t_5) tmp = Float32(t_15 * t_0); else tmp = Float32(t_15 * t_4); end t_16 = tmp t_17 = sqrt(fmax(t_10, t_14)) tmp_2 = Float32(0.0) if (t_16 <= Float32(-0.800000011920929)) tmp_3 = Float32(0.0) if (Float32(Float32(dX_46_v * dX_46_v) * t_2) >= fma(Float32(dY_46_v * dY_46_v), t_2, t_11)) tmp_3 = Float32(t_6 * t_0); else tmp_3 = Float32(t_6 * t_4); end tmp_2 = tmp_3; elseif (t_16 <= Float32(0.20000000298023224)) tmp_4 = Float32(0.0) if (t_10 >= t_14) tmp_4 = Float32(t_0 / t_17); else tmp_4 = Float32(t_4 / t_17); end tmp_2 = tmp_4; elseif (t_3 >= t_12) tmp_2 = Float32(t_13 * t_0); else tmp_2 = Float32(t_13 * t_4); 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 h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := t\_2 \cdot \left(dX.v \cdot dX.v\right)\\
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)}}\\
t_7 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_8 := t\_7 \cdot t\_7 + t\_0 \cdot t\_0\\
t_9 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_10 := \left(dX.u \cdot dX.u\right) \cdot t\_9\\
t_11 := \left(dY.u \cdot dY.u\right) \cdot t\_9\\
t_12 := \mathsf{fma}\left(t\_4, t\_4, t\_11\right)\\
t_13 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_12\right)}}\\
t_14 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , t\_11\right)\\
t_15 := \frac{1}{\sqrt{\mathsf{max}\left(t\_8, t\_5\right)}}\\
t_16 := \begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_5:\\
\;\;\;\;t\_15 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_15 \cdot t\_4\\
\end{array}\\
t_17 := \sqrt{\mathsf{max}\left(t\_10, t\_14\right)}\\
\mathbf{if}\;t\_16 \leq -0.800000011920929:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;\left(dX.v \cdot dX.v\right) \cdot t\_2 \geq \mathsf{fma}\left(dY.v \cdot dY.v, t\_2, t\_11\right):\\
\;\;\;\;t\_6 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_4\\
\end{array}\\
\mathbf{elif}\;t\_16 \leq 0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_10 \geq t\_14:\\
\;\;\;\;\frac{t\_0}{t\_17}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_17}\\
\end{array}\\
\mathbf{elif}\;t\_3 \geq t\_12:\\
\;\;\;\;t\_13 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot t\_4\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.800000012Initial program 99.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.4
Applied rewrites99.4%
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-*.f3297.5
Applied rewrites97.5%
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-*.f3297.5
Applied rewrites97.5%
Applied rewrites97.5%
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 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.200000003Initial program 61.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.7
Applied rewrites61.7%
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-*.f3260.7
Applied rewrites60.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.0
Applied rewrites62.0%
Applied rewrites62.1%
if 0.200000003 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.2
Applied rewrites99.2%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3295.9
Applied rewrites95.9%
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-*.f3295.9
Applied rewrites95.9%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
+-commutativeN/A
Applied rewrites95.9%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
+-commutativeN/A
Applied rewrites95.9%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
+-commutativeN/A
Applied rewrites95.9%
(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 (* (* dX.u dX.u) t_2))
(t_4 (* (* dY.u dY.u) t_2))
(t_5 (* (* (floor h) (floor h)) (* dX.v dX.v)))
(t_6 (fma (* (* dY.v dY.v) (floor h)) (floor h) t_4))
(t_7 (* (floor h) dY.v))
(t_8 (+ (* t_1 t_1) (* t_7 t_7)))
(t_9 (fma t_7 t_7 t_4))
(t_10 (* (floor w) dX.u))
(t_11 (+ (* t_10 t_10) (* t_0 t_0)))
(t_12 (sqrt (fmax t_3 t_6)))
(t_13 (/ 1.0 (sqrt (fmax t_11 t_8))))
(t_14 (if (>= t_11 t_8) (* t_13 t_0) (* t_13 t_7)))
(t_15 (/ 1.0 (sqrt (fmax t_5 t_9))))
(t_16 (if (>= t_5 t_9) (* t_15 t_0) (* t_15 t_7))))
(if (<= t_14 -0.800000011920929)
t_16
(if (<= t_14 0.20000000298023224)
(if (>= t_3 t_6) (/ t_0 t_12) (/ t_7 t_12))
t_16))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * floorf(w);
float t_3 = (dX_46_u * dX_46_u) * t_2;
float t_4 = (dY_46_u * dY_46_u) * t_2;
float t_5 = (floorf(h) * floorf(h)) * (dX_46_v * dX_46_v);
float t_6 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), t_4);
float t_7 = floorf(h) * dY_46_v;
float t_8 = (t_1 * t_1) + (t_7 * t_7);
float t_9 = fmaf(t_7, t_7, t_4);
float t_10 = floorf(w) * dX_46_u;
float t_11 = (t_10 * t_10) + (t_0 * t_0);
float t_12 = sqrtf(fmaxf(t_3, t_6));
float t_13 = 1.0f / sqrtf(fmaxf(t_11, t_8));
float tmp;
if (t_11 >= t_8) {
tmp = t_13 * t_0;
} else {
tmp = t_13 * t_7;
}
float t_14 = tmp;
float t_15 = 1.0f / sqrtf(fmaxf(t_5, t_9));
float tmp_1;
if (t_5 >= t_9) {
tmp_1 = t_15 * t_0;
} else {
tmp_1 = t_15 * t_7;
}
float t_16 = tmp_1;
float tmp_2;
if (t_14 <= -0.800000011920929f) {
tmp_2 = t_16;
} else if (t_14 <= 0.20000000298023224f) {
float tmp_3;
if (t_3 >= t_6) {
tmp_3 = t_0 / t_12;
} else {
tmp_3 = t_7 / t_12;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_16;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(Float32(dX_46_u * dX_46_u) * t_2) t_4 = Float32(Float32(dY_46_u * dY_46_u) * t_2) t_5 = Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v)) t_6 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), t_4) t_7 = Float32(floor(h) * dY_46_v) t_8 = Float32(Float32(t_1 * t_1) + Float32(t_7 * t_7)) t_9 = fma(t_7, t_7, t_4) t_10 = Float32(floor(w) * dX_46_u) t_11 = Float32(Float32(t_10 * t_10) + Float32(t_0 * t_0)) t_12 = sqrt(fmax(t_3, t_6)) t_13 = Float32(Float32(1.0) / sqrt(fmax(t_11, t_8))) tmp = Float32(0.0) if (t_11 >= t_8) tmp = Float32(t_13 * t_0); else tmp = Float32(t_13 * t_7); end t_14 = tmp t_15 = Float32(Float32(1.0) / sqrt(fmax(t_5, t_9))) tmp_1 = Float32(0.0) if (t_5 >= t_9) tmp_1 = Float32(t_15 * t_0); else tmp_1 = Float32(t_15 * t_7); end t_16 = tmp_1 tmp_2 = Float32(0.0) if (t_14 <= Float32(-0.800000011920929)) tmp_2 = t_16; elseif (t_14 <= Float32(0.20000000298023224)) tmp_3 = Float32(0.0) if (t_3 >= t_6) tmp_3 = Float32(t_0 / t_12); else tmp_3 = Float32(t_7 / t_12); end tmp_2 = tmp_3; else tmp_2 = t_16; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left(dX.u \cdot dX.u\right) \cdot t\_2\\
t_4 := \left(dY.u \cdot dY.u\right) \cdot t\_2\\
t_5 := \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right)\\
t_6 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , t\_4\right)\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := t\_1 \cdot t\_1 + t\_7 \cdot t\_7\\
t_9 := \mathsf{fma}\left(t\_7, t\_7, t\_4\right)\\
t_10 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_11 := t\_10 \cdot t\_10 + t\_0 \cdot t\_0\\
t_12 := \sqrt{\mathsf{max}\left(t\_3, t\_6\right)}\\
t_13 := \frac{1}{\sqrt{\mathsf{max}\left(t\_11, t\_8\right)}}\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_11 \geq t\_8:\\
\;\;\;\;t\_13 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot t\_7\\
\end{array}\\
t_15 := \frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_9\right)}}\\
t_16 := \begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_9:\\
\;\;\;\;t\_15 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_15 \cdot t\_7\\
\end{array}\\
\mathbf{if}\;t\_14 \leq -0.800000011920929:\\
\;\;\;\;t\_16\\
\mathbf{elif}\;t\_14 \leq 0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_6:\\
\;\;\;\;\frac{t\_0}{t\_12}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_12}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_16\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.800000012 or 0.200000003 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.7
Applied rewrites96.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.7
Applied rewrites96.7%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
+-commutativeN/A
Applied rewrites96.7%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
+-commutativeN/A
Applied rewrites96.7%
lift-+.f32N/A
lift-*.f32N/A
pow2N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
+-commutativeN/A
Applied rewrites96.7%
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 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.200000003Initial program 61.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.7
Applied rewrites61.7%
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-*.f3260.7
Applied rewrites60.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.0
Applied rewrites62.0%
Applied rewrites62.1%
(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 h) dX.v) t_4) (/ (* (floor h) dY.v) 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(h) * dX_46_v) / t_4;
} else {
tmp = (floorf(h) * dY_46_v) / 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(h) * dX_46_v) / t_4); else tmp = Float32(Float32(floor(h) * dY_46_v) / 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 h\right\rfloor \cdot dX.v}{t\_4}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{t\_4}\\
\end{array}
\end{array}
Initial program 75.9%
Applied rewrites76.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (floor w)))
(t_1 (fma (* (* dY.v dY.v) (floor h)) (floor h) (* (* dY.u dY.u) t_0)))
(t_2 (fma (* (floor h) (* (floor h) dX.v)) dX.v (* (* dX.u dX.u) t_0)))
(t_3 (/ (floor h) (sqrt (fmax t_2 t_1)))))
(if (>= t_2 t_1) (* t_3 dX.v) (* t_3 dY.v))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * floorf(w);
float t_1 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), ((dY_46_u * dY_46_u) * t_0));
float t_2 = fmaf((floorf(h) * (floorf(h) * dX_46_v)), dX_46_v, ((dX_46_u * dX_46_u) * t_0));
float t_3 = floorf(h) / sqrtf(fmaxf(t_2, t_1));
float tmp;
if (t_2 >= t_1) {
tmp = t_3 * dX_46_v;
} else {
tmp = t_3 * dY_46_v;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * floor(w)) t_1 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), Float32(Float32(dY_46_u * dY_46_u) * t_0)) t_2 = fma(Float32(floor(h) * Float32(floor(h) * dX_46_v)), dX_46_v, Float32(Float32(dX_46_u * dX_46_u) * t_0)) t_3 = Float32(floor(h) / sqrt(fmax(t_2, t_1))) tmp = Float32(0.0) if (t_2 >= t_1) tmp = Float32(t_3 * dX_46_v); else tmp = Float32(t_3 * dY_46_v); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , \left(dY.u \cdot dY.u\right) \cdot t\_0\right)\\
t_2 := \mathsf{fma}\left(\left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot dX.v\right), dX.v, \left(dX.u \cdot dX.u\right) \cdot t\_0\right)\\
t_3 := \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_2, t\_1\right)}}\\
\mathbf{if}\;t\_2 \geq t\_1:\\
\;\;\;\;t\_3 \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;t\_3 \cdot dY.v\\
\end{array}
\end{array}
Initial program 75.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3275.9
Applied rewrites75.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3275.9
Applied rewrites75.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
pow-prod-downN/A
lower-fma.f32N/A
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3275.9
Applied rewrites75.9%
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) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor h) (floor h)))
(t_3 (* (* dX.v dX.v) t_2))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (* (floor w) dX.u))
(t_7 (+ (* t_6 t_6) (* t_0 t_0)))
(t_8 (/ 1.0 (sqrt (fmax t_7 t_5))))
(t_9 (if (>= t_7 t_5) (* t_8 t_0) (* t_8 t_4)))
(t_10 (* (floor w) (floor w)))
(t_11 (* (* dX.u dX.u) t_10))
(t_12 (* (* dY.u dY.u) t_10))
(t_13 (fma (* dY.v dY.v) t_2 t_12))
(t_14 (sqrt (fmax t_3 t_13)))
(t_15 (if (>= t_3 t_13) (/ t_0 t_14) (/ t_4 t_14)))
(t_16 (fma (* (* dY.v dY.v) (floor h)) (floor h) t_12))
(t_17 (sqrt (fmax t_11 t_16))))
(if (<= t_9 -0.800000011920929)
t_15
(if (<= t_9 0.05000000074505806)
(if (>= t_11 t_16) (/ t_0 t_17) (/ t_4 t_17))
t_15))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(h) * floorf(h);
float t_3 = (dX_46_v * dX_46_v) * t_2;
float t_4 = floorf(h) * dY_46_v;
float t_5 = (t_1 * t_1) + (t_4 * t_4);
float t_6 = floorf(w) * dX_46_u;
float t_7 = (t_6 * t_6) + (t_0 * t_0);
float t_8 = 1.0f / sqrtf(fmaxf(t_7, t_5));
float tmp;
if (t_7 >= t_5) {
tmp = t_8 * t_0;
} else {
tmp = t_8 * t_4;
}
float t_9 = tmp;
float t_10 = floorf(w) * floorf(w);
float t_11 = (dX_46_u * dX_46_u) * t_10;
float t_12 = (dY_46_u * dY_46_u) * t_10;
float t_13 = fmaf((dY_46_v * dY_46_v), t_2, t_12);
float t_14 = sqrtf(fmaxf(t_3, t_13));
float tmp_1;
if (t_3 >= t_13) {
tmp_1 = t_0 / t_14;
} else {
tmp_1 = t_4 / t_14;
}
float t_15 = tmp_1;
float t_16 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), t_12);
float t_17 = sqrtf(fmaxf(t_11, t_16));
float tmp_2;
if (t_9 <= -0.800000011920929f) {
tmp_2 = t_15;
} else if (t_9 <= 0.05000000074505806f) {
float tmp_3;
if (t_11 >= t_16) {
tmp_3 = t_0 / t_17;
} else {
tmp_3 = t_4 / t_17;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_15;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(h) * floor(h)) t_3 = Float32(Float32(dX_46_v * dX_46_v) * t_2) t_4 = Float32(floor(h) * dY_46_v) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_4 * t_4)) t_6 = Float32(floor(w) * dX_46_u) t_7 = Float32(Float32(t_6 * t_6) + Float32(t_0 * t_0)) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_5))) tmp = Float32(0.0) if (t_7 >= t_5) tmp = Float32(t_8 * t_0); else tmp = Float32(t_8 * t_4); end t_9 = tmp t_10 = Float32(floor(w) * floor(w)) t_11 = Float32(Float32(dX_46_u * dX_46_u) * t_10) t_12 = Float32(Float32(dY_46_u * dY_46_u) * t_10) t_13 = fma(Float32(dY_46_v * dY_46_v), t_2, t_12) t_14 = sqrt(fmax(t_3, t_13)) tmp_1 = Float32(0.0) if (t_3 >= t_13) tmp_1 = Float32(t_0 / t_14); else tmp_1 = Float32(t_4 / t_14); end t_15 = tmp_1 t_16 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), t_12) t_17 = sqrt(fmax(t_11, t_16)) tmp_2 = Float32(0.0) if (t_9 <= Float32(-0.800000011920929)) tmp_2 = t_15; elseif (t_9 <= Float32(0.05000000074505806)) tmp_3 = Float32(0.0) if (t_11 >= t_16) tmp_3 = Float32(t_0 / t_17); else tmp_3 = Float32(t_4 / t_17); end tmp_2 = tmp_3; else tmp_2 = t_15; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \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 h\right\rfloor \cdot dY.v\\
t_5 := t\_1 \cdot t\_1 + t\_4 \cdot t\_4\\
t_6 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_7 := t\_6 \cdot t\_6 + t\_0 \cdot t\_0\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_5\right)}}\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_5:\\
\;\;\;\;t\_8 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_4\\
\end{array}\\
t_10 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_11 := \left(dX.u \cdot dX.u\right) \cdot t\_10\\
t_12 := \left(dY.u \cdot dY.u\right) \cdot t\_10\\
t_13 := \mathsf{fma}\left(dY.v \cdot dY.v, t\_2, t\_12\right)\\
t_14 := \sqrt{\mathsf{max}\left(t\_3, t\_13\right)}\\
t_15 := \begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_13:\\
\;\;\;\;\frac{t\_0}{t\_14}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_14}\\
\end{array}\\
t_16 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , t\_12\right)\\
t_17 := \sqrt{\mathsf{max}\left(t\_11, t\_16\right)}\\
\mathbf{if}\;t\_9 \leq -0.800000011920929:\\
\;\;\;\;t\_15\\
\mathbf{elif}\;t\_9 \leq 0.05000000074505806:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_11 \geq t\_16:\\
\;\;\;\;\frac{t\_0}{t\_17}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_17}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_15\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.800000012 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 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.2
Applied rewrites99.2%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.3
Applied rewrites96.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.3
Applied rewrites96.3%
Applied rewrites96.4%
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 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.0500000007Initial program 61.4%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.4
Applied rewrites61.4%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3260.6
Applied rewrites60.6%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.9
Applied rewrites61.9%
Applied rewrites62.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor h) (floor h)))
(t_2 (* t_1 (* dX.v dX.v)))
(t_3 (* (floor w) (floor w)))
(t_4 (* (* dX.u dX.u) t_3))
(t_5 (* (floor w) dY.u))
(t_6 (fma (* (* dY.v dY.v) (floor h)) (floor h) (* (* dY.u dY.u) t_3)))
(t_7 (* (* dY.v dY.v) t_1))
(t_8 (/ 1.0 (sqrt (fmax t_2 t_7))))
(t_9 (* (floor h) dY.v))
(t_10 (if (>= t_2 t_7) (* t_8 t_0) (* t_8 t_9)))
(t_11 (+ (* t_5 t_5) (* t_9 t_9)))
(t_12 (* (floor w) dX.u))
(t_13 (+ (* t_12 t_12) (* t_0 t_0)))
(t_14 (/ 1.0 (sqrt (fmax t_13 t_11))))
(t_15 (if (>= t_13 t_11) (* t_14 t_0) (* t_14 t_9)))
(t_16 (sqrt (fmax t_4 t_6))))
(if (<= t_15 -0.9999998211860657)
t_10
(if (<= t_15 0.9999998211860657)
(if (>= t_4 t_6) (/ t_0 t_16) (/ t_9 t_16))
t_10))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(h) * floorf(h);
float t_2 = t_1 * (dX_46_v * dX_46_v);
float t_3 = floorf(w) * floorf(w);
float t_4 = (dX_46_u * dX_46_u) * t_3;
float t_5 = floorf(w) * dY_46_u;
float t_6 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), ((dY_46_u * dY_46_u) * t_3));
float t_7 = (dY_46_v * dY_46_v) * t_1;
float t_8 = 1.0f / sqrtf(fmaxf(t_2, t_7));
float t_9 = floorf(h) * dY_46_v;
float tmp;
if (t_2 >= t_7) {
tmp = t_8 * t_0;
} else {
tmp = t_8 * t_9;
}
float t_10 = tmp;
float t_11 = (t_5 * t_5) + (t_9 * t_9);
float t_12 = floorf(w) * dX_46_u;
float t_13 = (t_12 * t_12) + (t_0 * t_0);
float t_14 = 1.0f / sqrtf(fmaxf(t_13, t_11));
float tmp_1;
if (t_13 >= t_11) {
tmp_1 = t_14 * t_0;
} else {
tmp_1 = t_14 * t_9;
}
float t_15 = tmp_1;
float t_16 = sqrtf(fmaxf(t_4, t_6));
float tmp_2;
if (t_15 <= -0.9999998211860657f) {
tmp_2 = t_10;
} else if (t_15 <= 0.9999998211860657f) {
float tmp_3;
if (t_4 >= t_6) {
tmp_3 = t_0 / t_16;
} else {
tmp_3 = t_9 / t_16;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_10;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(t_1 * Float32(dX_46_v * dX_46_v)) t_3 = Float32(floor(w) * floor(w)) t_4 = Float32(Float32(dX_46_u * dX_46_u) * t_3) t_5 = Float32(floor(w) * dY_46_u) t_6 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), Float32(Float32(dY_46_u * dY_46_u) * t_3)) t_7 = Float32(Float32(dY_46_v * dY_46_v) * t_1) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_2, t_7))) t_9 = Float32(floor(h) * dY_46_v) tmp = Float32(0.0) if (t_2 >= t_7) tmp = Float32(t_8 * t_0); else tmp = Float32(t_8 * t_9); end t_10 = tmp t_11 = Float32(Float32(t_5 * t_5) + Float32(t_9 * t_9)) t_12 = Float32(floor(w) * dX_46_u) t_13 = Float32(Float32(t_12 * t_12) + Float32(t_0 * t_0)) t_14 = Float32(Float32(1.0) / sqrt(fmax(t_13, t_11))) tmp_1 = Float32(0.0) if (t_13 >= t_11) tmp_1 = Float32(t_14 * t_0); else tmp_1 = Float32(t_14 * t_9); end t_15 = tmp_1 t_16 = sqrt(fmax(t_4, t_6)) tmp_2 = Float32(0.0) if (t_15 <= Float32(-0.9999998211860657)) tmp_2 = t_10; elseif (t_15 <= Float32(0.9999998211860657)) tmp_3 = Float32(0.0) if (t_4 >= t_6) tmp_3 = Float32(t_0 / t_16); else tmp_3 = Float32(t_9 / t_16); end tmp_2 = tmp_3; else tmp_2 = t_10; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := t\_1 \cdot \left(dX.v \cdot dX.v\right)\\
t_3 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_4 := \left(dX.u \cdot dX.u\right) \cdot t\_3\\
t_5 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_6 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , \left(dY.u \cdot dY.u\right) \cdot t\_3\right)\\
t_7 := \left(dY.v \cdot dY.v\right) \cdot t\_1\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_2, t\_7\right)}}\\
t_9 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_10 := \begin{array}{l}
\mathbf{if}\;t\_2 \geq t\_7:\\
\;\;\;\;t\_8 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_9\\
\end{array}\\
t_11 := t\_5 \cdot t\_5 + t\_9 \cdot t\_9\\
t_12 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_13 := t\_12 \cdot t\_12 + t\_0 \cdot t\_0\\
t_14 := \frac{1}{\sqrt{\mathsf{max}\left(t\_13, t\_11\right)}}\\
t_15 := \begin{array}{l}
\mathbf{if}\;t\_13 \geq t\_11:\\
\;\;\;\;t\_14 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_14 \cdot t\_9\\
\end{array}\\
t_16 := \sqrt{\mathsf{max}\left(t\_4, t\_6\right)}\\
\mathbf{if}\;t\_15 \leq -0.9999998211860657:\\
\;\;\;\;t\_10\\
\mathbf{elif}\;t\_15 \leq 0.9999998211860657:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_6:\\
\;\;\;\;\frac{t\_0}{t\_16}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_16}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.999999821 or 0.999999821 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.5
Applied rewrites99.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
unpow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
unpow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
unpow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f3299.1
Applied rewrites99.1%
if -0.999999821 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.999999821Initial program 64.2%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.9
Applied rewrites63.9%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3260.5
Applied rewrites60.5%
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-*.f3261.7
Applied rewrites61.7%
Applied rewrites61.9%
(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 (* (* dX.v dX.v) t_1))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor w) dX.u))
(t_5 (* t_1 (* dX.v dX.v)))
(t_6 (* (* dY.u dY.u) (* (floor w) (floor w))))
(t_7 (sqrt (fmax t_2 t_6)))
(t_8 (* (* dY.v dY.v) t_1))
(t_9 (/ 1.0 (sqrt (fmax t_5 t_8))))
(t_10 (+ (* t_4 t_4) (* t_0 t_0)))
(t_11 (* (floor h) dY.v))
(t_12 (if (>= t_5 t_8) (* t_9 t_0) (* t_9 t_11)))
(t_13 (+ (* t_3 t_3) (* t_11 t_11)))
(t_14 (/ 1.0 (sqrt (fmax t_10 t_13))))
(t_15 (if (>= t_10 t_13) (* t_14 t_0) (* t_14 t_11))))
(if (<= t_15 -0.5)
t_12
(if (<= t_15 0.20000000298023224)
(if (>= t_2 t_6) (/ t_0 t_7) (* (/ dY.v t_7) (floor h)))
t_12))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(h) * floorf(h);
float t_2 = (dX_46_v * dX_46_v) * t_1;
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(w) * dX_46_u;
float t_5 = t_1 * (dX_46_v * dX_46_v);
float t_6 = (dY_46_u * dY_46_u) * (floorf(w) * floorf(w));
float t_7 = sqrtf(fmaxf(t_2, t_6));
float t_8 = (dY_46_v * dY_46_v) * t_1;
float t_9 = 1.0f / sqrtf(fmaxf(t_5, t_8));
float t_10 = (t_4 * t_4) + (t_0 * t_0);
float t_11 = floorf(h) * dY_46_v;
float tmp;
if (t_5 >= t_8) {
tmp = t_9 * t_0;
} else {
tmp = t_9 * t_11;
}
float t_12 = tmp;
float t_13 = (t_3 * t_3) + (t_11 * t_11);
float t_14 = 1.0f / sqrtf(fmaxf(t_10, t_13));
float tmp_1;
if (t_10 >= t_13) {
tmp_1 = t_14 * t_0;
} else {
tmp_1 = t_14 * t_11;
}
float t_15 = tmp_1;
float tmp_2;
if (t_15 <= -0.5f) {
tmp_2 = t_12;
} else if (t_15 <= 0.20000000298023224f) {
float tmp_3;
if (t_2 >= t_6) {
tmp_3 = t_0 / t_7;
} else {
tmp_3 = (dY_46_v / t_7) * floorf(h);
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_12;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(Float32(dX_46_v * dX_46_v) * t_1) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(t_1 * Float32(dX_46_v * dX_46_v)) t_6 = Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))) t_7 = sqrt(fmax(t_2, t_6)) t_8 = Float32(Float32(dY_46_v * dY_46_v) * t_1) t_9 = Float32(Float32(1.0) / sqrt(fmax(t_5, t_8))) t_10 = Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0)) t_11 = Float32(floor(h) * dY_46_v) tmp = Float32(0.0) if (t_5 >= t_8) tmp = Float32(t_9 * t_0); else tmp = Float32(t_9 * t_11); end t_12 = tmp t_13 = Float32(Float32(t_3 * t_3) + Float32(t_11 * t_11)) t_14 = Float32(Float32(1.0) / sqrt(fmax(t_10, t_13))) tmp_1 = Float32(0.0) if (t_10 >= t_13) tmp_1 = Float32(t_14 * t_0); else tmp_1 = Float32(t_14 * t_11); end t_15 = tmp_1 tmp_2 = Float32(0.0) if (t_15 <= Float32(-0.5)) tmp_2 = t_12; elseif (t_15 <= Float32(0.20000000298023224)) tmp_3 = Float32(0.0) if (t_2 >= t_6) tmp_3 = Float32(t_0 / t_7); else tmp_3 = Float32(Float32(dY_46_v / t_7) * floor(h)); end tmp_2 = tmp_3; else tmp_2 = t_12; end return tmp_2 end
function tmp_5 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(h) * floor(h); t_2 = (dX_46_v * dX_46_v) * t_1; t_3 = floor(w) * dY_46_u; t_4 = floor(w) * dX_46_u; t_5 = t_1 * (dX_46_v * dX_46_v); t_6 = (dY_46_u * dY_46_u) * (floor(w) * floor(w)); t_7 = sqrt(max(t_2, t_6)); t_8 = (dY_46_v * dY_46_v) * t_1; t_9 = single(1.0) / sqrt(max(t_5, t_8)); t_10 = (t_4 * t_4) + (t_0 * t_0); t_11 = floor(h) * dY_46_v; tmp = single(0.0); if (t_5 >= t_8) tmp = t_9 * t_0; else tmp = t_9 * t_11; end t_12 = tmp; t_13 = (t_3 * t_3) + (t_11 * t_11); t_14 = single(1.0) / sqrt(max(t_10, t_13)); tmp_2 = single(0.0); if (t_10 >= t_13) tmp_2 = t_14 * t_0; else tmp_2 = t_14 * t_11; end t_15 = tmp_2; tmp_3 = single(0.0); if (t_15 <= single(-0.5)) tmp_3 = t_12; elseif (t_15 <= single(0.20000000298023224)) tmp_4 = single(0.0); if (t_2 >= t_6) tmp_4 = t_0 / t_7; else tmp_4 = (dY_46_v / t_7) * floor(h); end tmp_3 = tmp_4; else tmp_3 = t_12; end tmp_5 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left(dX.v \cdot dX.v\right) \cdot t\_1\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := t\_1 \cdot \left(dX.v \cdot dX.v\right)\\
t_6 := \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_7 := \sqrt{\mathsf{max}\left(t\_2, t\_6\right)}\\
t_8 := \left(dY.v \cdot dY.v\right) \cdot t\_1\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_8\right)}}\\
t_10 := t\_4 \cdot t\_4 + t\_0 \cdot t\_0\\
t_11 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_8:\\
\;\;\;\;t\_9 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_11\\
\end{array}\\
t_13 := t\_3 \cdot t\_3 + t\_11 \cdot t\_11\\
t_14 := \frac{1}{\sqrt{\mathsf{max}\left(t\_10, t\_13\right)}}\\
t_15 := \begin{array}{l}
\mathbf{if}\;t\_10 \geq t\_13:\\
\;\;\;\;t\_14 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_14 \cdot t\_11\\
\end{array}\\
\mathbf{if}\;t\_15 \leq -0.5:\\
\;\;\;\;t\_12\\
\mathbf{elif}\;t\_15 \leq 0.20000000298023224:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_2 \geq t\_6:\\
\;\;\;\;\frac{t\_0}{t\_7}\\
\mathbf{else}:\\
\;\;\;\;\frac{dY.v}{t\_7} \cdot \left\lfloor h\right\rfloor \\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_12\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.5 or 0.200000003 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) Initial program 99.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.5
Applied rewrites96.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3296.5
Applied rewrites96.5%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
unpow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f3296.5
Applied rewrites96.5%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
unpow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f3296.5
Applied rewrites96.5%
Taylor expanded in dY.u around 0
pow-prod-downN/A
*-commutativeN/A
unpow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f3293.9
Applied rewrites93.9%
if -0.5 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.200000003Initial program 61.5%
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-*.f3244.4
Applied rewrites44.4%
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-*.f3236.6
Applied rewrites36.6%
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-*.f3235.8
Applied rewrites35.8%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3236.2
Applied rewrites36.2%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3238.4
Applied rewrites38.4%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3237.8
Applied rewrites37.8%
Applied rewrites37.8%
Applied rewrites37.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (* dY.v dY.v) t_0))
(t_2 (* (floor w) (floor w)))
(t_3 (* t_2 (* dX.u dX.u)))
(t_4 (* (* dY.u dY.u) t_2))
(t_5 (/ 1.0 (sqrt (fmax t_3 t_1))))
(t_6 (* (floor h) dX.v))
(t_7 (* (* dX.v dX.v) t_0))
(t_8 (sqrt (fmax t_7 t_4))))
(if (<= dX.u 1.0400000149957123e-7)
(if (>= t_7 t_4) (/ t_6 t_8) (* (/ dY.v t_8) (floor h)))
(if (>= t_3 t_1) (* t_5 t_6) (* t_5 (* (floor h) dY.v))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = (dY_46_v * dY_46_v) * t_0;
float t_2 = floorf(w) * floorf(w);
float t_3 = t_2 * (dX_46_u * dX_46_u);
float t_4 = (dY_46_u * dY_46_u) * t_2;
float t_5 = 1.0f / sqrtf(fmaxf(t_3, t_1));
float t_6 = floorf(h) * dX_46_v;
float t_7 = (dX_46_v * dX_46_v) * t_0;
float t_8 = sqrtf(fmaxf(t_7, t_4));
float tmp_1;
if (dX_46_u <= 1.0400000149957123e-7f) {
float tmp_2;
if (t_7 >= t_4) {
tmp_2 = t_6 / t_8;
} else {
tmp_2 = (dY_46_v / t_8) * floorf(h);
}
tmp_1 = tmp_2;
} else if (t_3 >= t_1) {
tmp_1 = t_5 * t_6;
} else {
tmp_1 = t_5 * (floorf(h) * dY_46_v);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(Float32(dY_46_v * dY_46_v) * t_0) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(t_2 * Float32(dX_46_u * dX_46_u)) t_4 = Float32(Float32(dY_46_u * dY_46_u) * t_2) t_5 = Float32(Float32(1.0) / sqrt(fmax(t_3, t_1))) t_6 = Float32(floor(h) * dX_46_v) t_7 = Float32(Float32(dX_46_v * dX_46_v) * t_0) t_8 = sqrt(fmax(t_7, t_4)) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(1.0400000149957123e-7)) tmp_2 = Float32(0.0) if (t_7 >= t_4) tmp_2 = Float32(t_6 / t_8); else tmp_2 = Float32(Float32(dY_46_v / t_8) * floor(h)); end tmp_1 = tmp_2; elseif (t_3 >= t_1) tmp_1 = Float32(t_5 * t_6); else tmp_1 = Float32(t_5 * Float32(floor(h) * dY_46_v)); end return tmp_1 end
function tmp_4 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * floor(h); t_1 = (dY_46_v * dY_46_v) * t_0; t_2 = floor(w) * floor(w); t_3 = t_2 * (dX_46_u * dX_46_u); t_4 = (dY_46_u * dY_46_u) * t_2; t_5 = single(1.0) / sqrt(max(t_3, t_1)); t_6 = floor(h) * dX_46_v; t_7 = (dX_46_v * dX_46_v) * t_0; t_8 = sqrt(max(t_7, t_4)); tmp_2 = single(0.0); if (dX_46_u <= single(1.0400000149957123e-7)) tmp_3 = single(0.0); if (t_7 >= t_4) tmp_3 = t_6 / t_8; else tmp_3 = (dY_46_v / t_8) * floor(h); end tmp_2 = tmp_3; elseif (t_3 >= t_1) tmp_2 = t_5 * t_6; else tmp_2 = t_5 * (floor(h) * dY_46_v); end tmp_4 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left(dY.v \cdot dY.v\right) \cdot t\_0\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := t\_2 \cdot \left(dX.u \cdot dX.u\right)\\
t_4 := \left(dY.u \cdot dY.u\right) \cdot t\_2\\
t_5 := \frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_1\right)}}\\
t_6 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_7 := \left(dX.v \cdot dX.v\right) \cdot t\_0\\
t_8 := \sqrt{\mathsf{max}\left(t\_7, t\_4\right)}\\
\mathbf{if}\;dX.u \leq 1.0400000149957123 \cdot 10^{-7}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_4:\\
\;\;\;\;\frac{t\_6}{t\_8}\\
\mathbf{else}:\\
\;\;\;\;\frac{dY.v}{t\_8} \cdot \left\lfloor h\right\rfloor \\
\end{array}\\
\mathbf{elif}\;t\_3 \geq t\_1:\\
\;\;\;\;t\_5 \cdot t\_6\\
\mathbf{else}:\\
\;\;\;\;t\_5 \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right)\\
\end{array}
\end{array}
if dX.u < 1.04000001e-7Initial program 76.8%
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-*.f3268.3
Applied rewrites68.3%
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%
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
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3254.1
Applied rewrites54.1%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3259.9
Applied rewrites59.9%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3251.0
Applied rewrites51.0%
Applied rewrites51.1%
Applied rewrites51.1%
if 1.04000001e-7 < dX.u Initial program 74.2%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3268.0
Applied rewrites68.0%
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-*.f3260.1
Applied rewrites60.1%
Taylor expanded in dX.u around inf
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.3
Applied rewrites62.3%
Taylor expanded in dY.u around 0
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3252.9
Applied rewrites52.9%
Taylor expanded in dY.u around 0
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3252.5
Applied rewrites52.5%
Taylor expanded in dY.u around 0
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
lift-*.f3249.2
Applied rewrites49.2%
(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 h) dX.v) t_2) (* (/ dY.v t_2) (floor h)))))
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(h) * dX_46_v) / t_2;
} else {
tmp = (dY_46_v / t_2) * floorf(h);
}
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(dY_46_u * dY_46_u) * Float32(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(h) * dX_46_v) / t_2); else tmp = Float32(Float32(dY_46_v / t_2) * floor(h)); 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(h) * dX_46_v) / t_2; else tmp = (dY_46_v / t_2) * floor(h); 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(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_2 := \sqrt{\mathsf{max}\left(t\_0, t\_1\right)}\\
\mathbf{if}\;t\_0 \geq t\_1:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dX.v}{t\_2}\\
\mathbf{else}:\\
\;\;\;\;\frac{dY.v}{t\_2} \cdot \left\lfloor h\right\rfloor \\
\end{array}
\end{array}
Initial program 75.9%
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-*.f3265.3
Applied rewrites65.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.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-*.f3258.9
Applied rewrites58.9%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3250.5
Applied rewrites50.5%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3255.9
Applied rewrites55.9%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3247.5
Applied rewrites47.5%
Applied rewrites47.6%
Applied rewrites47.6%
(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 h) t_2) dX.v) (/ (* (floor h) dY.v) t_2))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = (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(h) / t_2) * dX_46_v;
} else {
tmp = (floorf(h) * dY_46_v) / t_2;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(dX_46_v * dX_46_v) * Float32(floor(h) * floor(h))) t_1 = Float32(Float32(dY_46_u * dY_46_u) * Float32(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(h) / t_2) * dX_46_v); else tmp = Float32(Float32(floor(h) * dY_46_v) / 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(h) / t_2) * dX_46_v; else tmp = (floor(h) * dY_46_v) / 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(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_2 := \sqrt{\mathsf{max}\left(t\_0, t\_1\right)}\\
\mathbf{if}\;t\_0 \geq t\_1:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor }{t\_2} \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{t\_2}\\
\end{array}
\end{array}
Initial program 75.9%
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-*.f3265.3
Applied rewrites65.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.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-*.f3258.9
Applied rewrites58.9%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3250.5
Applied rewrites50.5%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3255.9
Applied rewrites55.9%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3247.5
Applied rewrites47.5%
Applied rewrites47.6%
Applied rewrites47.5%
(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) (* (/ dX.v t_2) (floor h)) (/ (* (floor h) dY.v) t_2))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = (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 = (dX_46_v / t_2) * floorf(h);
} else {
tmp = (floorf(h) * dY_46_v) / t_2;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(dX_46_v * dX_46_v) * Float32(floor(h) * floor(h))) t_1 = Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))) t_2 = sqrt(fmax(t_0, t_1)) tmp = Float32(0.0) if (t_0 >= t_1) tmp = Float32(Float32(dX_46_v / t_2) * floor(h)); else tmp = Float32(Float32(floor(h) * dY_46_v) / 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 = (dX_46_v / t_2) * floor(h); else tmp = (floor(h) * dY_46_v) / 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(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_2 := \sqrt{\mathsf{max}\left(t\_0, t\_1\right)}\\
\mathbf{if}\;t\_0 \geq t\_1:\\
\;\;\;\;\frac{dX.v}{t\_2} \cdot \left\lfloor h\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{t\_2}\\
\end{array}
\end{array}
Initial program 75.9%
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-*.f3265.3
Applied rewrites65.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.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-*.f3258.9
Applied rewrites58.9%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3250.5
Applied rewrites50.5%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3255.9
Applied rewrites55.9%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lower-*.f32N/A
unpow2N/A
lower-*.f3247.5
Applied rewrites47.5%
Applied rewrites47.6%
Applied rewrites47.5%
herbie shell --seed 2025116
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:name "Anisotropic x16 LOD (line direction, v)"
:precision binary32
:pre (and (and (and (and (and (and (and (<= 1.0 w) (<= w 16384.0)) (and (<= 1.0 h) (<= h 16384.0))) (and (<= 1e-20 (fabs dX.u)) (<= (fabs dX.u) 1e+20))) (and (<= 1e-20 (fabs dX.v)) (<= (fabs dX.v) 1e+20))) (and (<= 1e-20 (fabs dY.u)) (<= (fabs dY.u) 1e+20))) (and (<= 1e-20 (fabs dY.v)) (<= (fabs dY.v) 1e+20))) (== maxAniso 16.0))
(if (>= (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))) (* (/ 1.0 (sqrt (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))))) (* (floor h) dX.v)) (* (/ 1.0 (sqrt (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))))) (* (floor h) dY.v))))