
(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 13 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (+ (* t_2 t_2) (* t_0 t_0)))
(t_4 (* (floor h) dY.v))
(t_5 (+ (* t_1 t_1) (* t_4 t_4)))
(t_6 (/ 1.0 (sqrt (fmax t_3 t_5)))))
(if (>= t_3 t_5) (* t_6 t_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 w) (floor w)))
(t_1 (* (floor h) dX.v))
(t_2 (* (floor w) dY.u))
(t_3 (fma (* t_0 dY.u) dY.u (* (* dY.v dY.v) (* (floor h) (floor h)))))
(t_4
(sqrt
(/
1.0
(fmax
(fma (* (* dX.v (floor h)) dX.v) (floor h) (* (* dX.u dX.u) t_0))
(fma
(* (* dY.v (floor h)) dY.v)
(floor h)
(* (* dY.u dY.u) t_0))))))
(t_5 (* (floor h) dY.v))
(t_6 (+ (* t_2 t_2) (* t_5 t_5)))
(t_7 (if (>= (* (* (floor h) t_1) dX.v) t_6) (* t_4 t_1) (* t_4 t_5)))
(t_8 (* (floor w) dX.u))
(t_9 (+ (* t_8 t_8) (* t_1 t_1)))
(t_10 (/ 1.0 (sqrt (fmax t_9 t_6))))
(t_11 (if (>= t_9 t_6) (* t_10 t_1) (* t_10 t_5)))
(t_12 (* (* t_8 dX.u) (floor w)))
(t_13 (sqrt (fmax t_12 t_3))))
(if (<= t_11 -0.0010000000474974513)
t_7
(if (<= t_11 4.999999987376214e-7)
(if (>= t_12 t_3) (/ t_1 t_13) (/ t_5 t_13))
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 = floorf(h) * dX_46_v;
float t_2 = floorf(w) * dY_46_u;
float t_3 = fmaf((t_0 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
float t_4 = sqrtf((1.0f / fmaxf(fmaf(((dX_46_v * floorf(h)) * dX_46_v), floorf(h), ((dX_46_u * dX_46_u) * t_0)), fmaf(((dY_46_v * floorf(h)) * dY_46_v), floorf(h), ((dY_46_u * dY_46_u) * t_0)))));
float t_5 = floorf(h) * dY_46_v;
float t_6 = (t_2 * t_2) + (t_5 * t_5);
float tmp;
if (((floorf(h) * t_1) * dX_46_v) >= t_6) {
tmp = t_4 * t_1;
} else {
tmp = t_4 * t_5;
}
float t_7 = tmp;
float t_8 = floorf(w) * dX_46_u;
float t_9 = (t_8 * t_8) + (t_1 * t_1);
float t_10 = 1.0f / sqrtf(fmaxf(t_9, t_6));
float tmp_1;
if (t_9 >= t_6) {
tmp_1 = t_10 * t_1;
} else {
tmp_1 = t_10 * t_5;
}
float t_11 = tmp_1;
float t_12 = (t_8 * dX_46_u) * floorf(w);
float t_13 = sqrtf(fmaxf(t_12, t_3));
float tmp_2;
if (t_11 <= -0.0010000000474974513f) {
tmp_2 = t_7;
} else if (t_11 <= 4.999999987376214e-7f) {
float tmp_3;
if (t_12 >= t_3) {
tmp_3 = t_1 / t_13;
} else {
tmp_3 = t_5 / t_13;
}
tmp_2 = tmp_3;
} else {
tmp_2 = 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(floor(h) * dX_46_v) t_2 = Float32(floor(w) * dY_46_u) t_3 = fma(Float32(t_0 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) t_4 = sqrt(Float32(Float32(1.0) / fmax(fma(Float32(Float32(dX_46_v * floor(h)) * dX_46_v), floor(h), Float32(Float32(dX_46_u * dX_46_u) * t_0)), fma(Float32(Float32(dY_46_v * floor(h)) * dY_46_v), floor(h), Float32(Float32(dY_46_u * dY_46_u) * t_0))))) 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 (Float32(Float32(floor(h) * t_1) * dX_46_v) >= t_6) tmp = Float32(t_4 * t_1); else tmp = Float32(t_4 * t_5); end t_7 = tmp t_8 = Float32(floor(w) * dX_46_u) t_9 = Float32(Float32(t_8 * t_8) + Float32(t_1 * t_1)) t_10 = Float32(Float32(1.0) / sqrt(fmax(t_9, t_6))) tmp_1 = Float32(0.0) if (t_9 >= t_6) tmp_1 = Float32(t_10 * t_1); else tmp_1 = Float32(t_10 * t_5); end t_11 = tmp_1 t_12 = Float32(Float32(t_8 * dX_46_u) * floor(w)) t_13 = sqrt(fmax(t_12, t_3)) tmp_2 = Float32(0.0) if (t_11 <= Float32(-0.0010000000474974513)) tmp_2 = t_7; elseif (t_11 <= Float32(4.999999987376214e-7)) tmp_3 = Float32(0.0) if (t_12 >= t_3) tmp_3 = Float32(t_1 / t_13); else tmp_3 = Float32(t_5 / t_13); end tmp_2 = tmp_3; else tmp_2 = 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\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \mathsf{fma}\left(t\_0 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_4 := \sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v, \left\lfloor h\right\rfloor , \left(dX.u \cdot dX.u\right) \cdot t\_0\right), \mathsf{fma}\left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v, \left\lfloor h\right\rfloor , \left(dY.u \cdot dY.u\right) \cdot t\_0\right)\right)}}\\
t_5 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_6 := t\_2 \cdot t\_2 + t\_5 \cdot t\_5\\
t_7 := \begin{array}{l}
\mathbf{if}\;\left(\left\lfloor h\right\rfloor \cdot t\_1\right) \cdot dX.v \geq t\_6:\\
\;\;\;\;t\_4 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot t\_5\\
\end{array}\\
t_8 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_9 := t\_8 \cdot t\_8 + t\_1 \cdot t\_1\\
t_10 := \frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_6\right)}}\\
t_11 := \begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_6:\\
\;\;\;\;t\_10 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_5\\
\end{array}\\
t_12 := \left(t\_8 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_13 := \sqrt{\mathsf{max}\left(t\_12, t\_3\right)}\\
\mathbf{if}\;t\_11 \leq -0.0010000000474974513:\\
\;\;\;\;t\_7\\
\mathbf{elif}\;t\_11 \leq 4.999999987376214 \cdot 10^{-7}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_12 \geq t\_3:\\
\;\;\;\;\frac{t\_1}{t\_13}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_5}{t\_13}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;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))) < -0.00100000005 or 4.99999999e-7 < (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-*.f3298.0
Applied rewrites98.0%
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-*.f3291.4
Applied rewrites91.4%
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-*.f3291.4
Applied rewrites91.4%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3291.4
Applied rewrites91.4%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3291.5
Applied rewrites91.5%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
swap-sqrN/A
lift-floor.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3291.5
Applied rewrites91.5%
Taylor expanded in w around 0
Applied rewrites97.8%
Taylor expanded in w around 0
Applied rewrites97.7%
if -0.00100000005 < (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))) < 4.99999999e-7Initial program 58.9%
Applied rewrites59.0%
Taylor expanded in dX.u around inf
Applied rewrites59.0%
Taylor expanded in dX.u around inf
Applied rewrites59.3%
Taylor expanded in dX.u around inf
Applied rewrites60.8%
(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 (floor h)) dY.v) (floor h)))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor h) dX.v))
(t_4 (* t_2 dX.u))
(t_5 (* t_4 (floor w)))
(t_6 (* (floor w) dY.u))
(t_7 (* (floor w) (floor w)))
(t_8 (fma (* t_7 dX.u) dX.u (* t_0 (* dX.v dX.v))))
(t_9 (* (* dY.v dY.v) t_0))
(t_10 (fma (* t_7 dY.u) dY.u t_9))
(t_11 (sqrt (fmax t_5 t_10)))
(t_12 (+ (* t_2 t_2) (* t_3 t_3)))
(t_13 (* (floor h) dY.v))
(t_14
(if (>= t_8 t_1)
(*
dX.v
(/
(floor h)
(sqrt
(fmax
(fma t_4 (floor w) (* (* dX.v dX.v) t_0))
(fma (* t_6 dY.u) (floor w) t_9)))))
(/ t_13 (sqrt (fmax t_8 t_1)))))
(t_15 (+ (* t_6 t_6) (* t_13 t_13)))
(t_16 (/ 1.0 (sqrt (fmax t_12 t_15))))
(t_17 (if (>= t_12 t_15) (* t_16 t_3) (* t_16 t_13))))
(if (<= t_17 -0.9800000190734863)
t_14
(if (<= t_17 0.9900000095367432)
(if (>= t_5 t_10) (/ t_3 t_11) (/ t_13 t_11))
t_14))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = ((dY_46_v * floorf(h)) * dY_46_v) * floorf(h);
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(h) * dX_46_v;
float t_4 = t_2 * dX_46_u;
float t_5 = t_4 * floorf(w);
float t_6 = floorf(w) * dY_46_u;
float t_7 = floorf(w) * floorf(w);
float t_8 = fmaf((t_7 * dX_46_u), dX_46_u, (t_0 * (dX_46_v * dX_46_v)));
float t_9 = (dY_46_v * dY_46_v) * t_0;
float t_10 = fmaf((t_7 * dY_46_u), dY_46_u, t_9);
float t_11 = sqrtf(fmaxf(t_5, t_10));
float t_12 = (t_2 * t_2) + (t_3 * t_3);
float t_13 = floorf(h) * dY_46_v;
float tmp;
if (t_8 >= t_1) {
tmp = dX_46_v * (floorf(h) / sqrtf(fmaxf(fmaf(t_4, floorf(w), ((dX_46_v * dX_46_v) * t_0)), fmaf((t_6 * dY_46_u), floorf(w), t_9))));
} else {
tmp = t_13 / sqrtf(fmaxf(t_8, t_1));
}
float t_14 = tmp;
float t_15 = (t_6 * t_6) + (t_13 * t_13);
float t_16 = 1.0f / sqrtf(fmaxf(t_12, t_15));
float tmp_1;
if (t_12 >= t_15) {
tmp_1 = t_16 * t_3;
} else {
tmp_1 = t_16 * t_13;
}
float t_17 = tmp_1;
float tmp_2;
if (t_17 <= -0.9800000190734863f) {
tmp_2 = t_14;
} else if (t_17 <= 0.9900000095367432f) {
float tmp_3;
if (t_5 >= t_10) {
tmp_3 = t_3 / t_11;
} else {
tmp_3 = t_13 / t_11;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_14;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(h) * dX_46_v) t_4 = Float32(t_2 * dX_46_u) t_5 = Float32(t_4 * floor(w)) t_6 = Float32(floor(w) * dY_46_u) t_7 = Float32(floor(w) * floor(w)) t_8 = fma(Float32(t_7 * dX_46_u), dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))) t_9 = Float32(Float32(dY_46_v * dY_46_v) * t_0) t_10 = fma(Float32(t_7 * dY_46_u), dY_46_u, t_9) t_11 = sqrt(fmax(t_5, t_10)) t_12 = Float32(Float32(t_2 * t_2) + Float32(t_3 * t_3)) t_13 = Float32(floor(h) * dY_46_v) tmp = Float32(0.0) if (t_8 >= t_1) tmp = Float32(dX_46_v * Float32(floor(h) / sqrt(fmax(fma(t_4, floor(w), Float32(Float32(dX_46_v * dX_46_v) * t_0)), fma(Float32(t_6 * dY_46_u), floor(w), t_9))))); else tmp = Float32(t_13 / sqrt(fmax(t_8, t_1))); end t_14 = tmp t_15 = Float32(Float32(t_6 * t_6) + Float32(t_13 * t_13)) t_16 = Float32(Float32(1.0) / sqrt(fmax(t_12, t_15))) tmp_1 = Float32(0.0) if (t_12 >= t_15) tmp_1 = Float32(t_16 * t_3); else tmp_1 = Float32(t_16 * t_13); end t_17 = tmp_1 tmp_2 = Float32(0.0) if (t_17 <= Float32(-0.9800000190734863)) tmp_2 = t_14; elseif (t_17 <= Float32(0.9900000095367432)) tmp_3 = Float32(0.0) if (t_5 >= t_10) tmp_3 = Float32(t_3 / t_11); else tmp_3 = Float32(t_13 / t_11); end tmp_2 = tmp_3; else tmp_2 = t_14; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_4 := t\_2 \cdot dX.u\\
t_5 := t\_4 \cdot \left\lfloor w\right\rfloor \\
t_6 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_7 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_8 := \mathsf{fma}\left(t\_7 \cdot dX.u, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_9 := \left(dY.v \cdot dY.v\right) \cdot t\_0\\
t_10 := \mathsf{fma}\left(t\_7 \cdot dY.u, dY.u, t\_9\right)\\
t_11 := \sqrt{\mathsf{max}\left(t\_5, t\_10\right)}\\
t_12 := t\_2 \cdot t\_2 + t\_3 \cdot t\_3\\
t_13 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_8 \geq t\_1:\\
\;\;\;\;dX.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_4, \left\lfloor w\right\rfloor , \left(dX.v \cdot dX.v\right) \cdot t\_0\right), \mathsf{fma}\left(t\_6 \cdot dY.u, \left\lfloor w\right\rfloor , t\_9\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_13}{\sqrt{\mathsf{max}\left(t\_8, t\_1\right)}}\\
\end{array}\\
t_15 := t\_6 \cdot t\_6 + t\_13 \cdot t\_13\\
t_16 := \frac{1}{\sqrt{\mathsf{max}\left(t\_12, t\_15\right)}}\\
t_17 := \begin{array}{l}
\mathbf{if}\;t\_12 \geq t\_15:\\
\;\;\;\;t\_16 \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;t\_16 \cdot t\_13\\
\end{array}\\
\mathbf{if}\;t\_17 \leq -0.9800000190734863:\\
\;\;\;\;t\_14\\
\mathbf{elif}\;t\_17 \leq 0.9900000095367432:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_10:\\
\;\;\;\;\frac{t\_3}{t\_11}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_13}{t\_11}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_14\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.980000019 or 0.99000001 < (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%
Applied rewrites99.3%
Applied rewrites99.2%
Taylor expanded in dY.u around 0
associate-*l*N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
Applied rewrites99.2%
Taylor expanded in dY.u around 0
associate-*l*N/A
lift-floor.f32N/A
lift-*.f32N/A
associate-*r*N/A
lift-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
*-commutativeN/A
Applied rewrites98.0%
if -0.980000019 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.99000001Initial program 63.6%
Applied rewrites63.7%
Taylor expanded in dX.u around inf
Applied rewrites63.7%
Taylor expanded in dX.u around inf
Applied rewrites62.2%
Taylor expanded in dX.u around inf
Applied rewrites63.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) (floor w)))
(t_2 (* (floor w) dX.u))
(t_3 (* (* t_2 dX.u) (floor w)))
(t_4 (* (floor w) dY.u))
(t_5 (* (floor h) (floor h)))
(t_6 (* (* dY.v dY.v) t_5))
(t_7 (fma (* t_1 dY.u) dY.u t_6))
(t_8 (sqrt (fmax t_3 t_7)))
(t_9 (+ (* t_2 t_2) (* t_0 t_0)))
(t_10 (/ 1.0 (sqrt (fmax t_9 t_6))))
(t_11 (* (floor h) dY.v))
(t_12 (+ (* t_4 t_4) (* t_11 t_11)))
(t_13 (/ 1.0 (sqrt (fmax t_9 t_12))))
(t_14 (if (>= t_9 t_12) (* t_13 t_0) (* t_13 t_11)))
(t_15 (fma (* t_1 dX.u) dX.u (* t_5 (* dX.v dX.v))))
(t_16 (sqrt (fmax t_15 t_6))))
(if (<= t_14 -0.9800000190734863)
(if (>= t_9 t_6) (* t_10 t_0) (* t_10 t_11))
(if (<= t_14 0.9900000095367432)
(if (>= t_3 t_7) (/ t_0 t_8) (/ t_11 t_8))
(if (>= t_15 t_6) (/ t_0 t_16) (/ t_11 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) * floorf(w);
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * dX_46_u) * floorf(w);
float t_4 = floorf(w) * dY_46_u;
float t_5 = floorf(h) * floorf(h);
float t_6 = (dY_46_v * dY_46_v) * t_5;
float t_7 = fmaf((t_1 * dY_46_u), dY_46_u, t_6);
float t_8 = sqrtf(fmaxf(t_3, t_7));
float t_9 = (t_2 * t_2) + (t_0 * t_0);
float t_10 = 1.0f / sqrtf(fmaxf(t_9, t_6));
float t_11 = floorf(h) * dY_46_v;
float t_12 = (t_4 * t_4) + (t_11 * t_11);
float t_13 = 1.0f / sqrtf(fmaxf(t_9, t_12));
float tmp;
if (t_9 >= t_12) {
tmp = t_13 * t_0;
} else {
tmp = t_13 * t_11;
}
float t_14 = tmp;
float t_15 = fmaf((t_1 * dX_46_u), dX_46_u, (t_5 * (dX_46_v * dX_46_v)));
float t_16 = sqrtf(fmaxf(t_15, t_6));
float tmp_2;
if (t_14 <= -0.9800000190734863f) {
float tmp_3;
if (t_9 >= t_6) {
tmp_3 = t_10 * t_0;
} else {
tmp_3 = t_10 * t_11;
}
tmp_2 = tmp_3;
} else if (t_14 <= 0.9900000095367432f) {
float tmp_4;
if (t_3 >= t_7) {
tmp_4 = t_0 / t_8;
} else {
tmp_4 = t_11 / t_8;
}
tmp_2 = tmp_4;
} else if (t_15 >= t_6) {
tmp_2 = t_0 / t_16;
} else {
tmp_2 = t_11 / 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) * floor(w)) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * dX_46_u) * floor(w)) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(floor(h) * floor(h)) t_6 = Float32(Float32(dY_46_v * dY_46_v) * t_5) t_7 = fma(Float32(t_1 * dY_46_u), dY_46_u, t_6) t_8 = sqrt(fmax(t_3, t_7)) t_9 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_10 = Float32(Float32(1.0) / sqrt(fmax(t_9, t_6))) t_11 = Float32(floor(h) * dY_46_v) t_12 = Float32(Float32(t_4 * t_4) + Float32(t_11 * t_11)) t_13 = Float32(Float32(1.0) / sqrt(fmax(t_9, t_12))) tmp = Float32(0.0) if (t_9 >= t_12) tmp = Float32(t_13 * t_0); else tmp = Float32(t_13 * t_11); end t_14 = tmp t_15 = fma(Float32(t_1 * dX_46_u), dX_46_u, Float32(t_5 * Float32(dX_46_v * dX_46_v))) t_16 = sqrt(fmax(t_15, t_6)) tmp_2 = Float32(0.0) if (t_14 <= Float32(-0.9800000190734863)) tmp_3 = Float32(0.0) if (t_9 >= t_6) tmp_3 = Float32(t_10 * t_0); else tmp_3 = Float32(t_10 * t_11); end tmp_2 = tmp_3; elseif (t_14 <= Float32(0.9900000095367432)) tmp_4 = Float32(0.0) if (t_3 >= t_7) tmp_4 = Float32(t_0 / t_8); else tmp_4 = Float32(t_11 / t_8); end tmp_2 = tmp_4; elseif (t_15 >= t_6) tmp_2 = Float32(t_0 / t_16); else tmp_2 = Float32(t_11 / 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 \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left(t\_2 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_6 := \left(dY.v \cdot dY.v\right) \cdot t\_5\\
t_7 := \mathsf{fma}\left(t\_1 \cdot dY.u, dY.u, t\_6\right)\\
t_8 := \sqrt{\mathsf{max}\left(t\_3, t\_7\right)}\\
t_9 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_10 := \frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_6\right)}}\\
t_11 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_12 := t\_4 \cdot t\_4 + t\_11 \cdot t\_11\\
t_13 := \frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_12\right)}}\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_12:\\
\;\;\;\;t\_13 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_13 \cdot t\_11\\
\end{array}\\
t_15 := \mathsf{fma}\left(t\_1 \cdot dX.u, dX.u, t\_5 \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_16 := \sqrt{\mathsf{max}\left(t\_15, t\_6\right)}\\
\mathbf{if}\;t\_14 \leq -0.9800000190734863:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_6:\\
\;\;\;\;t\_10 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_11\\
\end{array}\\
\mathbf{elif}\;t\_14 \leq 0.9900000095367432:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_7:\\
\;\;\;\;\frac{t\_0}{t\_8}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_8}\\
\end{array}\\
\mathbf{elif}\;t\_15 \geq t\_6:\\
\;\;\;\;\frac{t\_0}{t\_16}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{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))) < -0.980000019Initial program 99.5%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.5
Applied rewrites99.5%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3299.5
Applied rewrites99.5%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3297.7
Applied rewrites97.7%
if -0.980000019 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.99000001Initial program 63.6%
Applied rewrites63.7%
Taylor expanded in dX.u around inf
Applied rewrites63.7%
Taylor expanded in dX.u around inf
Applied rewrites62.2%
Taylor expanded in dX.u around inf
Applied rewrites63.5%
if 0.99000001 < (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%
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow2N/A
lift-*.f32N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow2N/A
lift-*.f32N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow2N/A
lift-*.f32N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f3298.2
Applied rewrites98.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor h) (floor h)))
(t_2 (* (floor w) dX.u))
(t_3 (* (* t_2 dX.u) (floor w)))
(t_4 (* (floor w) dY.u))
(t_5 (* (floor w) (floor w)))
(t_6 (fma (* t_5 dX.u) dX.u (* t_1 (* dX.v dX.v))))
(t_7 (+ (* t_2 t_2) (* t_0 t_0)))
(t_8 (* (floor h) dY.v))
(t_9 (+ (* t_4 t_4) (* t_8 t_8)))
(t_10 (/ 1.0 (sqrt (fmax t_7 t_9))))
(t_11 (if (>= t_7 t_9) (* t_10 t_0) (* t_10 t_8)))
(t_12 (* (* dY.v dY.v) t_1))
(t_13 (sqrt (fmax t_6 t_12)))
(t_14 (if (>= t_6 t_12) (/ t_0 t_13) (/ t_8 t_13)))
(t_15 (fma (* t_5 dY.u) dY.u t_12))
(t_16 (sqrt (fmax t_3 t_15))))
(if (<= t_11 -0.9800000190734863)
t_14
(if (<= t_11 0.9900000095367432)
(if (>= t_3 t_15) (/ t_0 t_16) (/ t_8 t_16))
t_14))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(h) * floorf(h);
float t_2 = floorf(w) * dX_46_u;
float t_3 = (t_2 * dX_46_u) * floorf(w);
float t_4 = floorf(w) * dY_46_u;
float t_5 = floorf(w) * floorf(w);
float t_6 = fmaf((t_5 * dX_46_u), dX_46_u, (t_1 * (dX_46_v * dX_46_v)));
float t_7 = (t_2 * t_2) + (t_0 * t_0);
float t_8 = floorf(h) * dY_46_v;
float t_9 = (t_4 * t_4) + (t_8 * t_8);
float t_10 = 1.0f / sqrtf(fmaxf(t_7, t_9));
float tmp;
if (t_7 >= t_9) {
tmp = t_10 * t_0;
} else {
tmp = t_10 * t_8;
}
float t_11 = tmp;
float t_12 = (dY_46_v * dY_46_v) * t_1;
float t_13 = sqrtf(fmaxf(t_6, t_12));
float tmp_1;
if (t_6 >= t_12) {
tmp_1 = t_0 / t_13;
} else {
tmp_1 = t_8 / t_13;
}
float t_14 = tmp_1;
float t_15 = fmaf((t_5 * dY_46_u), dY_46_u, t_12);
float t_16 = sqrtf(fmaxf(t_3, t_15));
float tmp_2;
if (t_11 <= -0.9800000190734863f) {
tmp_2 = t_14;
} else if (t_11 <= 0.9900000095367432f) {
float tmp_3;
if (t_3 >= t_15) {
tmp_3 = t_0 / t_16;
} else {
tmp_3 = t_8 / t_16;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_14;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(Float32(t_2 * dX_46_u) * floor(w)) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(floor(w) * floor(w)) t_6 = fma(Float32(t_5 * dX_46_u), dX_46_u, Float32(t_1 * Float32(dX_46_v * dX_46_v))) t_7 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_8 = Float32(floor(h) * dY_46_v) t_9 = Float32(Float32(t_4 * t_4) + Float32(t_8 * t_8)) t_10 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_9))) tmp = Float32(0.0) if (t_7 >= t_9) tmp = Float32(t_10 * t_0); else tmp = Float32(t_10 * t_8); end t_11 = tmp t_12 = Float32(Float32(dY_46_v * dY_46_v) * t_1) t_13 = sqrt(fmax(t_6, t_12)) tmp_1 = Float32(0.0) if (t_6 >= t_12) tmp_1 = Float32(t_0 / t_13); else tmp_1 = Float32(t_8 / t_13); end t_14 = tmp_1 t_15 = fma(Float32(t_5 * dY_46_u), dY_46_u, t_12) t_16 = sqrt(fmax(t_3, t_15)) tmp_2 = Float32(0.0) if (t_11 <= Float32(-0.9800000190734863)) tmp_2 = t_14; elseif (t_11 <= Float32(0.9900000095367432)) tmp_3 = Float32(0.0) if (t_3 >= t_15) tmp_3 = Float32(t_0 / t_16); else tmp_3 = Float32(t_8 / t_16); end tmp_2 = tmp_3; else tmp_2 = t_14; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left(t\_2 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_6 := \mathsf{fma}\left(t\_5 \cdot dX.u, dX.u, t\_1 \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_7 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_8 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_9 := t\_4 \cdot t\_4 + t\_8 \cdot t\_8\\
t_10 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_9\right)}}\\
t_11 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_9:\\
\;\;\;\;t\_10 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_8\\
\end{array}\\
t_12 := \left(dY.v \cdot dY.v\right) \cdot t\_1\\
t_13 := \sqrt{\mathsf{max}\left(t\_6, t\_12\right)}\\
t_14 := \begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_12:\\
\;\;\;\;\frac{t\_0}{t\_13}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_13}\\
\end{array}\\
t_15 := \mathsf{fma}\left(t\_5 \cdot dY.u, dY.u, t\_12\right)\\
t_16 := \sqrt{\mathsf{max}\left(t\_3, t\_15\right)}\\
\mathbf{if}\;t\_11 \leq -0.9800000190734863:\\
\;\;\;\;t\_14\\
\mathbf{elif}\;t\_11 \leq 0.9900000095367432:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_3 \geq t\_15:\\
\;\;\;\;\frac{t\_0}{t\_16}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_16}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_14\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.980000019 or 0.99000001 < (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%
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow2N/A
lift-*.f32N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow2N/A
lift-*.f32N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f3299.3
Applied rewrites99.3%
Taylor expanded in dY.u around 0
pow2N/A
lift-*.f32N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-*.f3298.0
Applied rewrites98.0%
if -0.980000019 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.99000001Initial program 63.6%
Applied rewrites63.7%
Taylor expanded in dX.u around inf
Applied rewrites63.7%
Taylor expanded in dX.u around inf
Applied rewrites62.2%
Taylor expanded in dX.u around inf
Applied rewrites63.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dX.u))
(t_2 (* (floor w) dY.u))
(t_3 (* dX.v (floor h)))
(t_4 (* (* t_3 dX.v) (floor h)))
(t_5 (* (* t_1 dX.u) (floor w)))
(t_6 (+ (* t_1 t_1) (* t_0 t_0)))
(t_7 (* (floor h) dY.v))
(t_8 (+ (* t_2 t_2) (* t_7 t_7)))
(t_9 (* dY.v (floor h)))
(t_10 (/ 1.0 (sqrt (fmax t_6 t_8))))
(t_11 (if (>= t_6 t_8) (* t_10 t_0) (* t_10 t_7)))
(t_12 (* (floor w) (floor w)))
(t_13
(fma (* t_12 dY.u) dY.u (* (* dY.v dY.v) (* (floor h) (floor h)))))
(t_14 (sqrt (fmax t_5 t_13)))
(t_15 (fma (* t_9 dY.v) (floor h) (* (* dY.u dY.u) t_12)))
(t_16 (sqrt (fmax t_4 t_15)))
(t_17 (if (>= t_4 t_15) (/ t_3 t_16) (/ t_9 t_16))))
(if (<= t_11 -0.9800000190734863)
t_17
(if (<= t_11 0.0020000000949949026)
(if (>= t_5 t_13) (/ t_0 t_14) (/ t_7 t_14))
t_17))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dX_46_u;
float t_2 = floorf(w) * dY_46_u;
float t_3 = dX_46_v * floorf(h);
float t_4 = (t_3 * dX_46_v) * floorf(h);
float t_5 = (t_1 * dX_46_u) * floorf(w);
float t_6 = (t_1 * t_1) + (t_0 * t_0);
float t_7 = floorf(h) * dY_46_v;
float t_8 = (t_2 * t_2) + (t_7 * t_7);
float t_9 = dY_46_v * floorf(h);
float t_10 = 1.0f / sqrtf(fmaxf(t_6, t_8));
float tmp;
if (t_6 >= t_8) {
tmp = t_10 * t_0;
} else {
tmp = t_10 * t_7;
}
float t_11 = tmp;
float t_12 = floorf(w) * floorf(w);
float t_13 = fmaf((t_12 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h))));
float t_14 = sqrtf(fmaxf(t_5, t_13));
float t_15 = fmaf((t_9 * dY_46_v), floorf(h), ((dY_46_u * dY_46_u) * t_12));
float t_16 = sqrtf(fmaxf(t_4, t_15));
float tmp_1;
if (t_4 >= t_15) {
tmp_1 = t_3 / t_16;
} else {
tmp_1 = t_9 / t_16;
}
float t_17 = tmp_1;
float tmp_2;
if (t_11 <= -0.9800000190734863f) {
tmp_2 = t_17;
} else if (t_11 <= 0.0020000000949949026f) {
float tmp_3;
if (t_5 >= t_13) {
tmp_3 = t_0 / t_14;
} else {
tmp_3 = t_7 / t_14;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_17;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dX_46_u) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(dX_46_v * floor(h)) t_4 = Float32(Float32(t_3 * dX_46_v) * floor(h)) t_5 = Float32(Float32(t_1 * dX_46_u) * floor(w)) t_6 = Float32(Float32(t_1 * t_1) + Float32(t_0 * t_0)) t_7 = Float32(floor(h) * dY_46_v) t_8 = Float32(Float32(t_2 * t_2) + Float32(t_7 * t_7)) t_9 = Float32(dY_46_v * floor(h)) t_10 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_8))) tmp = Float32(0.0) if (t_6 >= t_8) tmp = Float32(t_10 * t_0); else tmp = Float32(t_10 * t_7); end t_11 = tmp t_12 = Float32(floor(w) * floor(w)) t_13 = fma(Float32(t_12 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) t_14 = sqrt(fmax(t_5, t_13)) t_15 = fma(Float32(t_9 * dY_46_v), floor(h), Float32(Float32(dY_46_u * dY_46_u) * t_12)) t_16 = sqrt(fmax(t_4, t_15)) tmp_1 = Float32(0.0) if (t_4 >= t_15) tmp_1 = Float32(t_3 / t_16); else tmp_1 = Float32(t_9 / t_16); end t_17 = tmp_1 tmp_2 = Float32(0.0) if (t_11 <= Float32(-0.9800000190734863)) tmp_2 = t_17; elseif (t_11 <= Float32(0.0020000000949949026)) tmp_3 = Float32(0.0) if (t_5 >= t_13) tmp_3 = Float32(t_0 / t_14); else tmp_3 = Float32(t_7 / t_14); end tmp_2 = tmp_3; else tmp_2 = t_17; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := dX.v \cdot \left\lfloor h\right\rfloor \\
t_4 := \left(t\_3 \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
t_5 := \left(t\_1 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_6 := t\_1 \cdot t\_1 + t\_0 \cdot t\_0\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := t\_2 \cdot t\_2 + t\_7 \cdot t\_7\\
t_9 := dY.v \cdot \left\lfloor h\right\rfloor \\
t_10 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_8\right)}}\\
t_11 := \begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_8:\\
\;\;\;\;t\_10 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_7\\
\end{array}\\
t_12 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_13 := \mathsf{fma}\left(t\_12 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right)\\
t_14 := \sqrt{\mathsf{max}\left(t\_5, t\_13\right)}\\
t_15 := \mathsf{fma}\left(t\_9 \cdot dY.v, \left\lfloor h\right\rfloor , \left(dY.u \cdot dY.u\right) \cdot t\_12\right)\\
t_16 := \sqrt{\mathsf{max}\left(t\_4, t\_15\right)}\\
t_17 := \begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_15:\\
\;\;\;\;\frac{t\_3}{t\_16}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_16}\\
\end{array}\\
\mathbf{if}\;t\_11 \leq -0.9800000190734863:\\
\;\;\;\;t\_17\\
\mathbf{elif}\;t\_11 \leq 0.0020000000949949026:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_13:\\
\;\;\;\;\frac{t\_0}{t\_14}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_14}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_17\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.980000019 or 0.00200000009 < (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-*.f3299.1
Applied rewrites99.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3295.6
Applied rewrites95.6%
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-*.f3295.6
Applied rewrites95.6%
Applied rewrites95.6%
Applied rewrites96.0%
if -0.980000019 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.00200000009Initial program 62.3%
Applied rewrites62.5%
Taylor expanded in dX.u around inf
Applied rewrites62.4%
Taylor expanded in dX.u around inf
Applied rewrites61.8%
Taylor expanded in dX.u around inf
Applied rewrites63.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dX.u))
(t_1 (* (floor h) dX.v))
(t_2 (* (* t_0 dX.u) (floor w)))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor h) (floor h)))
(t_5 (* (* dX.v dX.v) t_4))
(t_6 (* (floor w) (floor w)))
(t_7 (+ (* t_0 t_0) (* t_1 t_1)))
(t_8 (* (floor h) dY.v))
(t_9 (+ (* t_3 t_3) (* t_8 t_8)))
(t_10 (/ 1.0 (sqrt (fmax t_7 t_9))))
(t_11 (if (>= t_7 t_9) (* t_10 t_1) (* t_10 t_8)))
(t_12 (* (* dY.v dY.v) t_4))
(t_13 (fma (* t_6 dY.u) dY.u t_12))
(t_14 (sqrt (fmax t_2 t_13)))
(t_15 (fma (* t_3 dY.u) (floor w) t_12))
(t_16 (>= t_5 t_15))
(t_17 (sqrt (fmax t_5 t_15)))
(t_18 (/ t_8 t_17)))
(if (<= t_11 -0.9800000190734863)
(if t_16
(*
dX.v
(/
(floor h)
(sqrt
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(fma
(* (* dY.v (floor h)) dY.v)
(floor h)
(* (* dY.u dY.u) t_6))))))
t_18)
(if (<= t_11 0.0020000000949949026)
(if (>= t_2 t_13) (/ t_1 t_14) (/ t_8 t_14))
(if t_16 (/ t_1 t_17) t_18)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dX_46_u;
float t_1 = floorf(h) * dX_46_v;
float t_2 = (t_0 * dX_46_u) * floorf(w);
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(h) * floorf(h);
float t_5 = (dX_46_v * dX_46_v) * t_4;
float t_6 = floorf(w) * floorf(w);
float t_7 = (t_0 * t_0) + (t_1 * t_1);
float t_8 = floorf(h) * dY_46_v;
float t_9 = (t_3 * t_3) + (t_8 * t_8);
float t_10 = 1.0f / sqrtf(fmaxf(t_7, t_9));
float tmp;
if (t_7 >= t_9) {
tmp = t_10 * t_1;
} else {
tmp = t_10 * t_8;
}
float t_11 = tmp;
float t_12 = (dY_46_v * dY_46_v) * t_4;
float t_13 = fmaf((t_6 * dY_46_u), dY_46_u, t_12);
float t_14 = sqrtf(fmaxf(t_2, t_13));
float t_15 = fmaf((t_3 * dY_46_u), floorf(w), t_12);
int t_16 = t_5 >= t_15;
float t_17 = sqrtf(fmaxf(t_5, t_15));
float t_18 = t_8 / t_17;
float tmp_2;
if (t_11 <= -0.9800000190734863f) {
float tmp_3;
if (t_16) {
tmp_3 = dX_46_v * (floorf(h) / sqrtf(fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf(((dY_46_v * floorf(h)) * dY_46_v), floorf(h), ((dY_46_u * dY_46_u) * t_6)))));
} else {
tmp_3 = t_18;
}
tmp_2 = tmp_3;
} else if (t_11 <= 0.0020000000949949026f) {
float tmp_4;
if (t_2 >= t_13) {
tmp_4 = t_1 / t_14;
} else {
tmp_4 = t_8 / t_14;
}
tmp_2 = tmp_4;
} else if (t_16) {
tmp_2 = t_1 / t_17;
} else {
tmp_2 = t_18;
}
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) * dX_46_u) t_1 = Float32(floor(h) * dX_46_v) t_2 = Float32(Float32(t_0 * dX_46_u) * floor(w)) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(h) * floor(h)) t_5 = Float32(Float32(dX_46_v * dX_46_v) * t_4) t_6 = Float32(floor(w) * floor(w)) t_7 = Float32(Float32(t_0 * t_0) + Float32(t_1 * t_1)) t_8 = Float32(floor(h) * dY_46_v) t_9 = Float32(Float32(t_3 * t_3) + Float32(t_8 * t_8)) t_10 = Float32(Float32(1.0) / sqrt(fmax(t_7, t_9))) tmp = Float32(0.0) if (t_7 >= t_9) tmp = Float32(t_10 * t_1); else tmp = Float32(t_10 * t_8); end t_11 = tmp t_12 = Float32(Float32(dY_46_v * dY_46_v) * t_4) t_13 = fma(Float32(t_6 * dY_46_u), dY_46_u, t_12) t_14 = sqrt(fmax(t_2, t_13)) t_15 = fma(Float32(t_3 * dY_46_u), floor(w), t_12) t_16 = t_5 >= t_15 t_17 = sqrt(fmax(t_5, t_15)) t_18 = Float32(t_8 / t_17) tmp_2 = Float32(0.0) if (t_11 <= Float32(-0.9800000190734863)) tmp_3 = Float32(0.0) if (t_16) tmp_3 = Float32(dX_46_v * Float32(floor(h) / sqrt(fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(Float32(Float32(dY_46_v * floor(h)) * dY_46_v), floor(h), Float32(Float32(dY_46_u * dY_46_u) * t_6)))))); else tmp_3 = t_18; end tmp_2 = tmp_3; elseif (t_11 <= Float32(0.0020000000949949026)) tmp_4 = Float32(0.0) if (t_2 >= t_13) tmp_4 = Float32(t_1 / t_14); else tmp_4 = Float32(t_8 / t_14); end tmp_2 = tmp_4; elseif (t_16) tmp_2 = Float32(t_1 / t_17); else tmp_2 = t_18; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_1 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_2 := \left(t\_0 \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_5 := \left(dX.v \cdot dX.v\right) \cdot t\_4\\
t_6 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_7 := t\_0 \cdot t\_0 + t\_1 \cdot t\_1\\
t_8 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_9 := t\_3 \cdot t\_3 + t\_8 \cdot t\_8\\
t_10 := \frac{1}{\sqrt{\mathsf{max}\left(t\_7, t\_9\right)}}\\
t_11 := \begin{array}{l}
\mathbf{if}\;t\_7 \geq t\_9:\\
\;\;\;\;t\_10 \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_8\\
\end{array}\\
t_12 := \left(dY.v \cdot dY.v\right) \cdot t\_4\\
t_13 := \mathsf{fma}\left(t\_6 \cdot dY.u, dY.u, t\_12\right)\\
t_14 := \sqrt{\mathsf{max}\left(t\_2, t\_13\right)}\\
t_15 := \mathsf{fma}\left(t\_3 \cdot dY.u, \left\lfloor w\right\rfloor , t\_12\right)\\
t_16 := t\_5 \geq t\_15\\
t_17 := \sqrt{\mathsf{max}\left(t\_5, t\_15\right)}\\
t_18 := \frac{t\_8}{t\_17}\\
\mathbf{if}\;t\_11 \leq -0.9800000190734863:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_16:\\
\;\;\;\;dX.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v, \left\lfloor h\right\rfloor , \left(dY.u \cdot dY.u\right) \cdot t\_6\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;t\_18\\
\end{array}\\
\mathbf{elif}\;t\_11 \leq 0.0020000000949949026:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_2 \geq t\_13:\\
\;\;\;\;\frac{t\_1}{t\_14}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_14}\\
\end{array}\\
\mathbf{elif}\;t\_16:\\
\;\;\;\;\frac{t\_1}{t\_17}\\
\mathbf{else}:\\
\;\;\;\;t\_18\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < -0.980000019Initial program 99.5%
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-*.f3297.9
Applied rewrites97.9%
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-*.f3297.9
Applied rewrites97.9%
Applied rewrites98.0%
Applied rewrites97.9%
if -0.980000019 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.00200000009Initial program 62.3%
Applied rewrites62.5%
Taylor expanded in dX.u around inf
Applied rewrites62.4%
Taylor expanded in dX.u around inf
Applied rewrites61.8%
Taylor expanded in dX.u around inf
Applied rewrites63.2%
if 0.00200000009 < (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-*.f3298.8
Applied rewrites98.8%
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-*.f3293.5
Applied rewrites93.5%
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-*.f3293.5
Applied rewrites93.5%
Applied rewrites93.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) 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}
Initial program 76.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor w) (floor w)))
(t_2 (fma (* 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 76.7%
Applied rewrites76.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (* dY.v dY.v) t_0))
(t_2 (* (floor w) (floor w)))
(t_3 (fma (* t_2 dY.u) dY.u t_1))
(t_4 (fma (* t_2 dX.u) dX.u (* t_0 (* dX.v dX.v)))))
(if (>= t_4 t_3)
(*
dX.v
(/
(floor h)
(sqrt
(fmax
(fma (* (* (floor w) dX.u) dX.u) (floor w) (* (* dX.v dX.v) t_0))
(fma (* (* (floor w) dY.u) dY.u) (floor w) t_1)))))
(/ (* (floor h) dY.v) (sqrt (fmax t_4 t_3))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = (dY_46_v * dY_46_v) * t_0;
float t_2 = floorf(w) * floorf(w);
float t_3 = fmaf((t_2 * dY_46_u), dY_46_u, t_1);
float t_4 = fmaf((t_2 * dX_46_u), dX_46_u, (t_0 * (dX_46_v * dX_46_v)));
float tmp;
if (t_4 >= t_3) {
tmp = dX_46_v * (floorf(h) / sqrtf(fmaxf(fmaf(((floorf(w) * dX_46_u) * dX_46_u), floorf(w), ((dX_46_v * dX_46_v) * t_0)), fmaf(((floorf(w) * dY_46_u) * dY_46_u), floorf(w), t_1))));
} else {
tmp = (floorf(h) * dY_46_v) / sqrtf(fmaxf(t_4, t_3));
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(Float32(dY_46_v * dY_46_v) * t_0) t_2 = Float32(floor(w) * floor(w)) t_3 = fma(Float32(t_2 * dY_46_u), dY_46_u, t_1) t_4 = fma(Float32(t_2 * dX_46_u), dX_46_u, Float32(t_0 * Float32(dX_46_v * dX_46_v))) tmp = Float32(0.0) if (t_4 >= t_3) tmp = Float32(dX_46_v * Float32(floor(h) / sqrt(fmax(fma(Float32(Float32(floor(w) * dX_46_u) * dX_46_u), floor(w), Float32(Float32(dX_46_v * dX_46_v) * t_0)), fma(Float32(Float32(floor(w) * dY_46_u) * dY_46_u), floor(w), t_1))))); else tmp = Float32(Float32(floor(h) * dY_46_v) / sqrt(fmax(t_4, t_3))); 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(dY.v \cdot dY.v\right) \cdot t\_0\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \mathsf{fma}\left(t\_2 \cdot dY.u, dY.u, t\_1\right)\\
t_4 := \mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, t\_0 \cdot \left(dX.v \cdot dX.v\right)\right)\\
\mathbf{if}\;t\_4 \geq t\_3:\\
\;\;\;\;dX.v \cdot \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\_0\right), \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot dY.u\right) \cdot dY.u, \left\lfloor w\right\rfloor , t\_1\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{\sqrt{\mathsf{max}\left(t\_4, t\_3\right)}}\\
\end{array}
\end{array}
Initial program 76.7%
Applied rewrites76.7%
Applied rewrites76.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (* dX.v dX.v) t_0))
(t_2 (fma (* (* (floor w) dY.u) dY.u) (floor w) (* (* dY.v dY.v) t_0)))
(t_3 (sqrt (fmax t_1 t_2))))
(if (>= t_1 t_2) (/ (* (floor h) dX.v) t_3) (/ (* (floor h) dY.v) t_3))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = (dX_46_v * dX_46_v) * t_0;
float t_2 = fmaf(((floorf(w) * dY_46_u) * dY_46_u), floorf(w), ((dY_46_v * dY_46_v) * t_0));
float t_3 = sqrtf(fmaxf(t_1, t_2));
float tmp;
if (t_1 >= t_2) {
tmp = (floorf(h) * dX_46_v) / t_3;
} else {
tmp = (floorf(h) * dY_46_v) / t_3;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(Float32(dX_46_v * dX_46_v) * t_0) t_2 = fma(Float32(Float32(floor(w) * dY_46_u) * dY_46_u), floor(w), Float32(Float32(dY_46_v * dY_46_v) * t_0)) t_3 = sqrt(fmax(t_1, t_2)) tmp = Float32(0.0) if (t_1 >= t_2) tmp = Float32(Float32(floor(h) * dX_46_v) / t_3); else tmp = Float32(Float32(floor(h) * dY_46_v) / t_3); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left(dX.v \cdot dX.v\right) \cdot t\_0\\
t_2 := \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot dY.u\right) \cdot dY.u, \left\lfloor w\right\rfloor , \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
t_3 := \sqrt{\mathsf{max}\left(t\_1, t\_2\right)}\\
\mathbf{if}\;t\_1 \geq t\_2:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dX.v}{t\_3}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{t\_3}\\
\end{array}
\end{array}
Initial program 76.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3259.6
Applied rewrites59.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3259.2
Applied rewrites59.2%
Applied rewrites59.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (* dX.v dX.v) t_0))
(t_2
(fma (* (* (floor w) dY.u) dY.u) (floor w) (* (* dY.v dY.v) t_0))))
(if (>= t_1 t_2)
(*
dX.v
(/
(floor h)
(sqrt
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(fma
(* (* dY.v (floor h)) dY.v)
(floor h)
(* (* dY.u dY.u) (* (floor w) (floor w))))))))
(/ (* (floor h) dY.v) (sqrt (fmax t_1 t_2))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = (dX_46_v * dX_46_v) * t_0;
float t_2 = fmaf(((floorf(w) * dY_46_u) * dY_46_u), floorf(w), ((dY_46_v * dY_46_v) * t_0));
float tmp;
if (t_1 >= t_2) {
tmp = dX_46_v * (floorf(h) / sqrtf(fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), fmaf(((dY_46_v * floorf(h)) * dY_46_v), floorf(h), ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w)))))));
} else {
tmp = (floorf(h) * dY_46_v) / sqrtf(fmaxf(t_1, t_2));
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(Float32(dX_46_v * dX_46_v) * t_0) t_2 = fma(Float32(Float32(floor(w) * dY_46_u) * dY_46_u), floor(w), Float32(Float32(dY_46_v * dY_46_v) * t_0)) tmp = Float32(0.0) if (t_1 >= t_2) tmp = Float32(dX_46_v * Float32(floor(h) / sqrt(fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), fma(Float32(Float32(dY_46_v * floor(h)) * dY_46_v), floor(h), Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w)))))))); else tmp = Float32(Float32(floor(h) * dY_46_v) / sqrt(fmax(t_1, t_2))); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left(dX.v \cdot dX.v\right) \cdot t\_0\\
t_2 := \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot dY.u\right) \cdot dY.u, \left\lfloor w\right\rfloor , \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
\mathbf{if}\;t\_1 \geq t\_2:\\
\;\;\;\;dX.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(\left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor , \mathsf{fma}\left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v, \left\lfloor h\right\rfloor , \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{\sqrt{\mathsf{max}\left(t\_1, t\_2\right)}}\\
\end{array}
\end{array}
Initial program 76.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3259.6
Applied rewrites59.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3259.2
Applied rewrites59.2%
Applied rewrites59.3%
Applied rewrites59.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* dY.v (floor h)) dY.v))
(t_1 (* (floor w) (floor w)))
(t_2 (* (floor h) (floor h)))
(t_3 (* (* (* dX.v (floor h)) dX.v) (floor h))))
(if (>=
(* (* dX.v dX.v) t_2)
(fma (* (* (floor w) dY.u) dY.u) (floor w) (* (* dY.v dY.v) t_2)))
(*
dX.v
(/
(floor h)
(sqrt (fmax t_3 (fma t_0 (floor h) (* (* dY.u dY.u) t_1))))))
(*
(/ dY.v (sqrt (fmax t_3 (fma (* dY.u dY.u) t_1 (* t_0 (floor h))))))
(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 = (dY_46_v * floorf(h)) * dY_46_v;
float t_1 = floorf(w) * floorf(w);
float t_2 = floorf(h) * floorf(h);
float t_3 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float tmp;
if (((dX_46_v * dX_46_v) * t_2) >= fmaf(((floorf(w) * dY_46_u) * dY_46_u), floorf(w), ((dY_46_v * dY_46_v) * t_2))) {
tmp = dX_46_v * (floorf(h) / sqrtf(fmaxf(t_3, fmaf(t_0, floorf(h), ((dY_46_u * dY_46_u) * t_1)))));
} else {
tmp = (dY_46_v / sqrtf(fmaxf(t_3, fmaf((dY_46_u * dY_46_u), t_1, (t_0 * floorf(h)))))) * 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(dY_46_v * floor(h)) * dY_46_v) t_1 = Float32(floor(w) * floor(w)) t_2 = Float32(floor(h) * floor(h)) t_3 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) tmp = Float32(0.0) if (Float32(Float32(dX_46_v * dX_46_v) * t_2) >= fma(Float32(Float32(floor(w) * dY_46_u) * dY_46_u), floor(w), Float32(Float32(dY_46_v * dY_46_v) * t_2))) tmp = Float32(dX_46_v * Float32(floor(h) / sqrt(fmax(t_3, fma(t_0, floor(h), Float32(Float32(dY_46_u * dY_46_u) * t_1)))))); else tmp = Float32(Float32(dY_46_v / sqrt(fmax(t_3, fma(Float32(dY_46_u * dY_46_u), t_1, Float32(t_0 * floor(h)))))) * floor(h)); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
\mathbf{if}\;\left(dX.v \cdot dX.v\right) \cdot t\_2 \geq \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot dY.u\right) \cdot dY.u, \left\lfloor w\right\rfloor , \left(dY.v \cdot dY.v\right) \cdot t\_2\right):\\
\;\;\;\;dX.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_3, \mathsf{fma}\left(t\_0, \left\lfloor h\right\rfloor , \left(dY.u \cdot dY.u\right) \cdot t\_1\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;\frac{dY.v}{\sqrt{\mathsf{max}\left(t\_3, \mathsf{fma}\left(dY.u \cdot dY.u, t\_1, t\_0 \cdot \left\lfloor h\right\rfloor \right)\right)}} \cdot \left\lfloor h\right\rfloor \\
\end{array}
\end{array}
Initial program 76.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3259.6
Applied rewrites59.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3259.2
Applied rewrites59.2%
Applied rewrites59.3%
Applied rewrites59.2%
Applied rewrites59.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (* dY.v (floor h)) dY.v))
(t_1 (* (floor w) (floor w)))
(t_2 (* (floor h) (floor h)))
(t_3 (* (* (* dX.v (floor h)) dX.v) (floor h))))
(if (>=
(* (* dX.v dX.v) t_2)
(fma (* (* (floor w) dY.u) dY.u) (floor w) (* (* dY.v dY.v) t_2)))
(*
dX.v
(/
(floor h)
(sqrt (fmax t_3 (fma t_0 (floor h) (* (* dY.u dY.u) t_1))))))
(*
dY.v
(/
(floor h)
(sqrt (fmax t_3 (fma (* dY.u dY.u) t_1 (* t_0 (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 = (dY_46_v * floorf(h)) * dY_46_v;
float t_1 = floorf(w) * floorf(w);
float t_2 = floorf(h) * floorf(h);
float t_3 = ((dX_46_v * floorf(h)) * dX_46_v) * floorf(h);
float tmp;
if (((dX_46_v * dX_46_v) * t_2) >= fmaf(((floorf(w) * dY_46_u) * dY_46_u), floorf(w), ((dY_46_v * dY_46_v) * t_2))) {
tmp = dX_46_v * (floorf(h) / sqrtf(fmaxf(t_3, fmaf(t_0, floorf(h), ((dY_46_u * dY_46_u) * t_1)))));
} else {
tmp = dY_46_v * (floorf(h) / sqrtf(fmaxf(t_3, fmaf((dY_46_u * dY_46_u), t_1, (t_0 * 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(dY_46_v * floor(h)) * dY_46_v) t_1 = Float32(floor(w) * floor(w)) t_2 = Float32(floor(h) * floor(h)) t_3 = Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)) tmp = Float32(0.0) if (Float32(Float32(dX_46_v * dX_46_v) * t_2) >= fma(Float32(Float32(floor(w) * dY_46_u) * dY_46_u), floor(w), Float32(Float32(dY_46_v * dY_46_v) * t_2))) tmp = Float32(dX_46_v * Float32(floor(h) / sqrt(fmax(t_3, fma(t_0, floor(h), Float32(Float32(dY_46_u * dY_46_u) * t_1)))))); else tmp = Float32(dY_46_v * Float32(floor(h) / sqrt(fmax(t_3, fma(Float32(dY_46_u * dY_46_u), t_1, Float32(t_0 * floor(h))))))); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\\
t_1 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_3 := \left(\left(dX.v \cdot \left\lfloor h\right\rfloor \right) \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \\
\mathbf{if}\;\left(dX.v \cdot dX.v\right) \cdot t\_2 \geq \mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot dY.u\right) \cdot dY.u, \left\lfloor w\right\rfloor , \left(dY.v \cdot dY.v\right) \cdot t\_2\right):\\
\;\;\;\;dX.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_3, \mathsf{fma}\left(t\_0, \left\lfloor h\right\rfloor , \left(dY.u \cdot dY.u\right) \cdot t\_1\right)\right)}}\\
\mathbf{else}:\\
\;\;\;\;dY.v \cdot \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_3, \mathsf{fma}\left(dY.u \cdot dY.u, t\_1, t\_0 \cdot \left\lfloor h\right\rfloor \right)\right)}}\\
\end{array}
\end{array}
Initial program 76.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3259.6
Applied rewrites59.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3259.2
Applied rewrites59.2%
Applied rewrites59.3%
Applied rewrites59.2%
Applied rewrites59.2%
herbie shell --seed 2025117
(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))))