
(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 h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor w) (floor w)))
(t_4 (* t_3 (* dX.u dX.u)))
(t_5 (+ (* t_2 t_2) (* t_0 t_0)))
(t_6 (* (floor h) dY.v))
(t_7 (+ (* t_1 t_1) (* t_6 t_6)))
(t_8 (/ 1.0 (sqrt (fmax t_4 t_7))))
(t_9 (/ 1.0 (sqrt (fmax t_5 t_7))))
(t_10 (* dY.v (* (floor h) t_6)))
(t_11
(if (>= t_5 t_10)
(* (/ 1.0 (sqrt (fmax t_5 t_10))) t_0)
(*
(sqrt
(/
1.0
(fmax
(fma
(* (* dX.u dX.u) (floor w))
(floor w)
(* (floor h) (* (floor h) (* dX.v dX.v))))
(* (fma (floor h) t_6 (* t_3 (/ (* dY.u dY.u) dY.v))) dY.v))))
t_6)))
(t_12 (if (>= t_5 t_7) (* t_9 t_0) (* t_9 t_6))))
(if (<= t_12 -0.019999999552965164)
t_11
(if (<= t_12 0.0037499999161809683)
(if (>= t_4 t_7) (* t_8 t_0) (* t_8 t_6))
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) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(w) * floorf(w);
float t_4 = t_3 * (dX_46_u * dX_46_u);
float t_5 = (t_2 * t_2) + (t_0 * t_0);
float t_6 = floorf(h) * dY_46_v;
float t_7 = (t_1 * t_1) + (t_6 * t_6);
float t_8 = 1.0f / sqrtf(fmaxf(t_4, t_7));
float t_9 = 1.0f / sqrtf(fmaxf(t_5, t_7));
float t_10 = dY_46_v * (floorf(h) * t_6);
float tmp;
if (t_5 >= t_10) {
tmp = (1.0f / sqrtf(fmaxf(t_5, t_10))) * t_0;
} else {
tmp = sqrtf((1.0f / fmaxf(fmaf(((dX_46_u * dX_46_u) * floorf(w)), floorf(w), (floorf(h) * (floorf(h) * (dX_46_v * dX_46_v)))), (fmaf(floorf(h), t_6, (t_3 * ((dY_46_u * dY_46_u) / dY_46_v))) * dY_46_v)))) * t_6;
}
float t_11 = tmp;
float tmp_1;
if (t_5 >= t_7) {
tmp_1 = t_9 * t_0;
} else {
tmp_1 = t_9 * t_6;
}
float t_12 = tmp_1;
float tmp_2;
if (t_12 <= -0.019999999552965164f) {
tmp_2 = t_11;
} else if (t_12 <= 0.0037499999161809683f) {
float tmp_3;
if (t_4 >= t_7) {
tmp_3 = t_8 * t_0;
} else {
tmp_3 = t_8 * t_6;
}
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) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(w) * floor(w)) t_4 = Float32(t_3 * Float32(dX_46_u * dX_46_u)) t_5 = Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)) t_6 = Float32(floor(h) * dY_46_v) t_7 = Float32(Float32(t_1 * t_1) + Float32(t_6 * t_6)) t_8 = Float32(Float32(1.0) / sqrt(fmax(t_4, t_7))) t_9 = Float32(Float32(1.0) / sqrt(fmax(t_5, t_7))) t_10 = Float32(dY_46_v * Float32(floor(h) * t_6)) tmp = Float32(0.0) if (t_5 >= t_10) tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_5, t_10))) * t_0); else tmp = Float32(sqrt(Float32(Float32(1.0) / fmax(fma(Float32(Float32(dX_46_u * dX_46_u) * floor(w)), floor(w), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v)))), Float32(fma(floor(h), t_6, Float32(t_3 * Float32(Float32(dY_46_u * dY_46_u) / dY_46_v))) * dY_46_v)))) * t_6); end t_11 = tmp tmp_1 = Float32(0.0) if (t_5 >= t_7) tmp_1 = Float32(t_9 * t_0); else tmp_1 = Float32(t_9 * t_6); end t_12 = tmp_1 tmp_2 = Float32(0.0) if (t_12 <= Float32(-0.019999999552965164)) tmp_2 = t_11; elseif (t_12 <= Float32(0.0037499999161809683)) tmp_3 = Float32(0.0) if (t_4 >= t_7) tmp_3 = Float32(t_8 * t_0); else tmp_3 = Float32(t_8 * t_6); 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 dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_4 := t\_3 \cdot \left(dX.u \cdot dX.u\right)\\
t_5 := t\_2 \cdot t\_2 + t\_0 \cdot t\_0\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := t\_1 \cdot t\_1 + t\_6 \cdot t\_6\\
t_8 := \frac{1}{\sqrt{\mathsf{max}\left(t\_4, t\_7\right)}}\\
t_9 := \frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_7\right)}}\\
t_10 := dY.v \cdot \left(\left\lfloor h\right\rfloor \cdot t\_6\right)\\
t_11 := \begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_10:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_10\right)}} \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;\sqrt{\frac{1}{\mathsf{max}\left(\mathsf{fma}\left(\left(dX.u \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor , \left\lfloor w\right\rfloor , \left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dX.v \cdot dX.v\right)\right)\right), \mathsf{fma}\left(\left\lfloor h\right\rfloor , t\_6, t\_3 \cdot \frac{dY.u \cdot dY.u}{dY.v}\right) \cdot dY.v\right)}} \cdot t\_6\\
\end{array}\\
t_12 := \begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_7:\\
\;\;\;\;t\_9 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_9 \cdot t\_6\\
\end{array}\\
\mathbf{if}\;t\_12 \leq -0.019999999552965164:\\
\;\;\;\;t\_11\\
\mathbf{elif}\;t\_12 \leq 0.0037499999161809683:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_7:\\
\;\;\;\;t\_8 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_8 \cdot t\_6\\
\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))) < -0.0199999996 or 0.00374999992 < (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 rewrites95.6%
Applied rewrites95.6%
Applied rewrites95.4%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3295.2
Applied rewrites95.2%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3299.0
Applied rewrites99.0%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3295.0
Applied rewrites95.0%
Taylor expanded in w around 0
Applied rewrites99.1%
if -0.0199999996 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.00374999992Initial program 60.2%
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-*.f3260.2
Applied rewrites60.2%
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-*.f3260.2
Applied rewrites60.2%
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-*.f3261.7
Applied rewrites61.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (* (floor w) (floor w)) (* dX.u dX.u)))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor w) dX.u))
(t_4
(fma
(* (* dX.u dX.u) (floor w))
(floor w)
(* (floor h) (* (floor h) (* dX.v dX.v)))))
(t_5 (+ (* t_3 t_3) (* t_0 t_0)))
(t_6 (* (floor h) dY.v))
(t_7 (* (* (floor h) t_6) dY.v))
(t_8 (sqrt (fmax t_4 t_7)))
(t_9 (if (>= t_4 t_7) (/ t_0 t_8) (/ t_6 t_8)))
(t_10 (+ (* t_2 t_2) (* t_6 t_6)))
(t_11 (/ 1.0 (sqrt (fmax t_1 t_10))))
(t_12 (/ 1.0 (sqrt (fmax t_5 t_10))))
(t_13 (if (>= t_5 t_10) (* t_12 t_0) (* t_12 t_6))))
(if (<= t_13 -0.9800000190734863)
t_9
(if (<= t_13 0.009999999776482582)
(if (>= t_1 t_10) (* t_11 t_0) (* t_11 t_6))
t_9))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = (floorf(w) * floorf(w)) * (dX_46_u * dX_46_u);
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaf(((dX_46_u * dX_46_u) * floorf(w)), floorf(w), (floorf(h) * (floorf(h) * (dX_46_v * dX_46_v))));
float t_5 = (t_3 * t_3) + (t_0 * t_0);
float t_6 = floorf(h) * dY_46_v;
float t_7 = (floorf(h) * t_6) * dY_46_v;
float t_8 = sqrtf(fmaxf(t_4, t_7));
float tmp;
if (t_4 >= t_7) {
tmp = t_0 / t_8;
} else {
tmp = t_6 / t_8;
}
float t_9 = tmp;
float t_10 = (t_2 * t_2) + (t_6 * t_6);
float t_11 = 1.0f / sqrtf(fmaxf(t_1, t_10));
float t_12 = 1.0f / sqrtf(fmaxf(t_5, t_10));
float tmp_1;
if (t_5 >= t_10) {
tmp_1 = t_12 * t_0;
} else {
tmp_1 = t_12 * t_6;
}
float t_13 = tmp_1;
float tmp_2;
if (t_13 <= -0.9800000190734863f) {
tmp_2 = t_9;
} else if (t_13 <= 0.009999999776482582f) {
float tmp_3;
if (t_1 >= t_10) {
tmp_3 = t_11 * t_0;
} else {
tmp_3 = t_11 * t_6;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_9;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(Float32(floor(w) * floor(w)) * Float32(dX_46_u * dX_46_u)) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(w) * dX_46_u) t_4 = fma(Float32(Float32(dX_46_u * dX_46_u) * floor(w)), floor(w), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v)))) t_5 = Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)) t_6 = Float32(floor(h) * dY_46_v) t_7 = Float32(Float32(floor(h) * t_6) * dY_46_v) t_8 = sqrt(fmax(t_4, t_7)) tmp = Float32(0.0) if (t_4 >= t_7) tmp = Float32(t_0 / t_8); else tmp = Float32(t_6 / t_8); end t_9 = tmp t_10 = Float32(Float32(t_2 * t_2) + Float32(t_6 * t_6)) t_11 = Float32(Float32(1.0) / sqrt(fmax(t_1, t_10))) t_12 = Float32(Float32(1.0) / sqrt(fmax(t_5, t_10))) tmp_1 = Float32(0.0) if (t_5 >= t_10) tmp_1 = Float32(t_12 * t_0); else tmp_1 = Float32(t_12 * t_6); end t_13 = tmp_1 tmp_2 = Float32(0.0) if (t_13 <= Float32(-0.9800000190734863)) tmp_2 = t_9; elseif (t_13 <= Float32(0.009999999776482582)) tmp_3 = Float32(0.0) if (t_1 >= t_10) tmp_3 = Float32(t_11 * t_0); else tmp_3 = Float32(t_11 * t_6); end tmp_2 = tmp_3; else tmp_2 = t_9; end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dX.u \cdot dX.u\right)\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \mathsf{fma}\left(\left(dX.u \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor , \left\lfloor w\right\rfloor , \left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dX.v \cdot dX.v\right)\right)\right)\\
t_5 := t\_3 \cdot t\_3 + t\_0 \cdot t\_0\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := \left(\left\lfloor h\right\rfloor \cdot t\_6\right) \cdot dY.v\\
t_8 := \sqrt{\mathsf{max}\left(t\_4, t\_7\right)}\\
t_9 := \begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_7:\\
\;\;\;\;\frac{t\_0}{t\_8}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_8}\\
\end{array}\\
t_10 := t\_2 \cdot t\_2 + t\_6 \cdot t\_6\\
t_11 := \frac{1}{\sqrt{\mathsf{max}\left(t\_1, t\_10\right)}}\\
t_12 := \frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_10\right)}}\\
t_13 := \begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_10:\\
\;\;\;\;t\_12 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_12 \cdot t\_6\\
\end{array}\\
\mathbf{if}\;t\_13 \leq -0.9800000190734863:\\
\;\;\;\;t\_9\\
\mathbf{elif}\;t\_13 \leq 0.009999999776482582:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_1 \geq t\_10:\\
\;\;\;\;t\_11 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_11 \cdot t\_6\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_9\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 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 0.00999999978 < (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 rewrites95.7%
Applied rewrites95.7%
Applied rewrites95.5%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3295.4
Applied rewrites95.4%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3299.1
Applied rewrites99.1%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3296.6
Applied rewrites96.6%
Applied rewrites96.6%
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))) < 0.00999999978Initial program 61.3%
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-*.f3261.3
Applied rewrites61.3%
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-*.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) 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))))
(if (>= t_3 t_5)
(fma
(/
(- dX.v)
(-
(sqrt
(fmax
(fma
(* (* (floor w) (floor w)) dX.u)
dX.u
(* (* (* dX.v dX.v) (floor h)) (floor h)))
(fma
(* (* dY.v dY.v) (floor h))
(floor h)
(* (* (* dY.u (floor w)) dY.u) (floor w)))))))
(floor h)
0.0)
(* (/ 1.0 (sqrt (fmax t_3 t_5))) 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 tmp;
if (t_3 >= t_5) {
tmp = fmaf((-dX_46_v / -sqrtf(fmaxf(fmaf(((floorf(w) * floorf(w)) * dX_46_u), dX_46_u, (((dX_46_v * dX_46_v) * floorf(h)) * floorf(h))), fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), (((dY_46_u * floorf(w)) * dY_46_u) * floorf(w)))))), floorf(h), 0.0f);
} else {
tmp = (1.0f / sqrtf(fmaxf(t_3, t_5))) * 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)) tmp = Float32(0.0) if (t_3 >= t_5) tmp = fma(Float32(Float32(-dX_46_v) / Float32(-sqrt(fmax(fma(Float32(Float32(floor(w) * floor(w)) * dX_46_u), dX_46_u, Float32(Float32(Float32(dX_46_v * dX_46_v) * floor(h)) * floor(h))), fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w))))))), floor(h), Float32(0.0)); else tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_3, t_5))) * t_4); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot 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\\
\mathbf{if}\;t\_3 \geq t\_5:\\
\;\;\;\;\mathsf{fma}\left(\frac{-dX.v}{-\sqrt{\mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, dX.u, \left(\left(dX.v \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \right), \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\right)}}, \left\lfloor h\right\rfloor , 0\right)\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_3, t\_5\right)}} \cdot t\_4\\
\end{array}
\end{array}
Initial program 75.8%
Applied rewrites75.8%
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 h) (floor h)))
(t_2 (* (floor w) (floor w)))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor w) dX.u))
(t_5 (+ (* t_4 t_4) (* t_0 t_0)))
(t_6 (* (floor h) dY.v))
(t_7 (+ (* t_3 t_3) (* t_6 t_6))))
(if (>= t_5 t_7)
(fma
(/
dX.v
(sqrt
(fmax
(fma (* t_1 dX.v) dX.v (* t_2 (* dX.u dX.u)))
(fma (* t_2 dY.u) dY.u (* (* dY.v dY.v) t_1)))))
(floor h)
0.0)
(* (/ 1.0 (sqrt (fmax t_5 t_7))) t_6))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(h) * floorf(h);
float t_2 = floorf(w) * floorf(w);
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(w) * dX_46_u;
float t_5 = (t_4 * t_4) + (t_0 * t_0);
float t_6 = floorf(h) * dY_46_v;
float t_7 = (t_3 * t_3) + (t_6 * t_6);
float tmp;
if (t_5 >= t_7) {
tmp = fmaf((dX_46_v / sqrtf(fmaxf(fmaf((t_1 * dX_46_v), dX_46_v, (t_2 * (dX_46_u * dX_46_u))), fmaf((t_2 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_1))))), floorf(h), 0.0f);
} else {
tmp = (1.0f / sqrtf(fmaxf(t_5, t_7))) * t_6;
}
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(h) * floor(h)) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0)) t_6 = Float32(floor(h) * dY_46_v) t_7 = Float32(Float32(t_3 * t_3) + Float32(t_6 * t_6)) tmp = Float32(0.0) if (t_5 >= t_7) tmp = fma(Float32(dX_46_v / sqrt(fmax(fma(Float32(t_1 * dX_46_v), dX_46_v, Float32(t_2 * Float32(dX_46_u * dX_46_u))), fma(Float32(t_2 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_1))))), floor(h), Float32(0.0)); else tmp = Float32(Float32(Float32(1.0) / sqrt(fmax(t_5, t_7))) * t_6); end return tmp end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := t\_4 \cdot t\_4 + t\_0 \cdot t\_0\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := t\_3 \cdot t\_3 + t\_6 \cdot t\_6\\
\mathbf{if}\;t\_5 \geq t\_7:\\
\;\;\;\;\mathsf{fma}\left(\frac{dX.v}{\sqrt{\mathsf{max}\left(\mathsf{fma}\left(t\_1 \cdot dX.v, dX.v, t\_2 \cdot \left(dX.u \cdot dX.u\right)\right), \mathsf{fma}\left(t\_2 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\right)}}, \left\lfloor h\right\rfloor , 0\right)\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\sqrt{\mathsf{max}\left(t\_5, t\_7\right)}} \cdot t\_6\\
\end{array}
\end{array}
Initial program 75.8%
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 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 75.8%
(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) (floor h)))
(t_2 (fma (* t_0 dY.u) dY.u (* (* dY.v dY.v) t_1)))
(t_3 (fma (* t_1 dX.v) dX.v (* t_0 (* dX.u dX.u))))
(t_4 (/ (floor h) (sqrt (fmax t_3 t_2)))))
(if (>= t_3 t_2) (* t_4 dX.v) (* t_4 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 = floorf(h) * floorf(h);
float t_2 = fmaf((t_0 * dY_46_u), dY_46_u, ((dY_46_v * dY_46_v) * t_1));
float t_3 = fmaf((t_1 * dX_46_v), dX_46_v, (t_0 * (dX_46_u * dX_46_u)));
float t_4 = floorf(h) / sqrtf(fmaxf(t_3, t_2));
float tmp;
if (t_3 >= t_2) {
tmp = t_4 * dX_46_v;
} else {
tmp = t_4 * 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 = Float32(floor(h) * floor(h)) t_2 = fma(Float32(t_0 * dY_46_u), dY_46_u, Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_3 = fma(Float32(t_1 * dX_46_v), dX_46_v, Float32(t_0 * Float32(dX_46_u * dX_46_u))) t_4 = Float32(floor(h) / sqrt(fmax(t_3, t_2))) tmp = Float32(0.0) if (t_3 >= t_2) tmp = Float32(t_4 * dX_46_v); else tmp = Float32(t_4 * 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 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \mathsf{fma}\left(t\_0 \cdot dY.u, dY.u, \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_3 := \mathsf{fma}\left(t\_1 \cdot dX.v, dX.v, t\_0 \cdot \left(dX.u \cdot dX.u\right)\right)\\
t_4 := \frac{\left\lfloor h\right\rfloor }{\sqrt{\mathsf{max}\left(t\_3, t\_2\right)}}\\
\mathbf{if}\;t\_3 \geq t\_2:\\
\;\;\;\;t\_4 \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot dY.v\\
\end{array}
\end{array}
Initial program 75.8%
Applied rewrites75.7%
(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
(fma
(* (* dY.v dY.v) (floor h))
(floor h)
(* (* (* dY.u (floor w)) dY.u) (floor w))))
(t_2 (* (floor h) dY.v))
(t_3 (* (* (floor h) t_2) dY.v))
(t_4 (* (floor h) dX.v))
(t_5
(fma
(* (* dX.u dX.u) (floor w))
(floor w)
(* (floor h) (* (floor h) (* dX.v dX.v)))))
(t_6 (sqrt (fmax t_5 t_3)))
(t_7 (sqrt (fmax t_0 t_1))))
(if (<= dY.u 100000.0)
(if (>= t_5 t_3) (/ t_4 t_6) (/ t_2 t_6))
(if (>= t_0 t_1) (/ t_4 t_7) (/ t_2 t_7)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = ((dX_46_v * dX_46_v) * floorf(h)) * floorf(h);
float t_1 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), (((dY_46_u * floorf(w)) * dY_46_u) * floorf(w)));
float t_2 = floorf(h) * dY_46_v;
float t_3 = (floorf(h) * t_2) * dY_46_v;
float t_4 = floorf(h) * dX_46_v;
float t_5 = fmaf(((dX_46_u * dX_46_u) * floorf(w)), floorf(w), (floorf(h) * (floorf(h) * (dX_46_v * dX_46_v))));
float t_6 = sqrtf(fmaxf(t_5, t_3));
float t_7 = sqrtf(fmaxf(t_0, t_1));
float tmp_1;
if (dY_46_u <= 100000.0f) {
float tmp_2;
if (t_5 >= t_3) {
tmp_2 = t_4 / t_6;
} else {
tmp_2 = t_2 / t_6;
}
tmp_1 = tmp_2;
} else if (t_0 >= t_1) {
tmp_1 = t_4 / t_7;
} else {
tmp_1 = t_2 / t_7;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(Float32(Float32(dX_46_v * dX_46_v) * floor(h)) * floor(h)) t_1 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w))) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(Float32(floor(h) * t_2) * dY_46_v) t_4 = Float32(floor(h) * dX_46_v) t_5 = fma(Float32(Float32(dX_46_u * dX_46_u) * floor(w)), floor(w), Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v)))) t_6 = sqrt(fmax(t_5, t_3)) t_7 = sqrt(fmax(t_0, t_1)) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(100000.0)) tmp_2 = Float32(0.0) if (t_5 >= t_3) tmp_2 = Float32(t_4 / t_6); else tmp_2 = Float32(t_2 / t_6); end tmp_1 = tmp_2; elseif (t_0 >= t_1) tmp_1 = Float32(t_4 / t_7); else tmp_1 = Float32(t_2 / t_7); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(dX.v \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\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(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left(\left\lfloor h\right\rfloor \cdot t\_2\right) \cdot dY.v\\
t_4 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_5 := \mathsf{fma}\left(\left(dX.u \cdot dX.u\right) \cdot \left\lfloor w\right\rfloor , \left\lfloor w\right\rfloor , \left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dX.v \cdot dX.v\right)\right)\right)\\
t_6 := \sqrt{\mathsf{max}\left(t\_5, t\_3\right)}\\
t_7 := \sqrt{\mathsf{max}\left(t\_0, t\_1\right)}\\
\mathbf{if}\;dY.u \leq 100000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_3:\\
\;\;\;\;\frac{t\_4}{t\_6}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_6}\\
\end{array}\\
\mathbf{elif}\;t\_0 \geq t\_1:\\
\;\;\;\;\frac{t\_4}{t\_7}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_7}\\
\end{array}
\end{array}
if dY.u < 1e5Initial program 77.8%
Applied rewrites75.5%
Applied rewrites75.5%
Applied rewrites71.3%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3266.9
Applied rewrites66.9%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3268.8
Applied rewrites68.8%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3264.9
Applied rewrites64.9%
Applied rewrites65.0%
if 1e5 < dY.u Initial program 68.0%
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-*.f3260.7
Applied rewrites60.7%
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-*.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-*.f3259.3
Applied rewrites59.3%
Applied rewrites59.4%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dY.v))
(t_1
(fma
(* (* dY.v dY.v) (floor h))
(floor h)
(* (* (* dY.u (floor w)) dY.u) (floor w))))
(t_2 (* (* dX.u dX.u) (* (floor w) (floor w))))
(t_3 (* dY.v (* (floor h) t_0)))
(t_4 (/ 1.0 (sqrt (fmax t_2 t_3))))
(t_5 (* (* (* dX.v dX.v) (floor h)) (floor h)))
(t_6 (* (floor h) dX.v))
(t_7 (sqrt (fmax t_5 t_1))))
(if (<= dX.u 80000.0)
(if (>= t_5 t_1) (/ t_6 t_7) (/ t_0 t_7))
(if (>= t_2 t_3) (* t_4 t_6) (* t_4 t_0)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dY_46_v;
float t_1 = fmaf(((dY_46_v * dY_46_v) * floorf(h)), floorf(h), (((dY_46_u * floorf(w)) * dY_46_u) * floorf(w)));
float t_2 = (dX_46_u * dX_46_u) * (floorf(w) * floorf(w));
float t_3 = dY_46_v * (floorf(h) * t_0);
float t_4 = 1.0f / sqrtf(fmaxf(t_2, t_3));
float t_5 = ((dX_46_v * dX_46_v) * floorf(h)) * floorf(h);
float t_6 = floorf(h) * dX_46_v;
float t_7 = sqrtf(fmaxf(t_5, t_1));
float tmp_1;
if (dX_46_u <= 80000.0f) {
float tmp_2;
if (t_5 >= t_1) {
tmp_2 = t_6 / t_7;
} else {
tmp_2 = t_0 / t_7;
}
tmp_1 = tmp_2;
} else if (t_2 >= t_3) {
tmp_1 = t_4 * t_6;
} else {
tmp_1 = t_4 * t_0;
}
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) * dY_46_v) t_1 = fma(Float32(Float32(dY_46_v * dY_46_v) * floor(h)), floor(h), Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w))) t_2 = Float32(Float32(dX_46_u * dX_46_u) * Float32(floor(w) * floor(w))) t_3 = Float32(dY_46_v * Float32(floor(h) * t_0)) t_4 = Float32(Float32(1.0) / sqrt(fmax(t_2, t_3))) t_5 = Float32(Float32(Float32(dX_46_v * dX_46_v) * floor(h)) * floor(h)) t_6 = Float32(floor(h) * dX_46_v) t_7 = sqrt(fmax(t_5, t_1)) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(80000.0)) tmp_2 = Float32(0.0) if (t_5 >= t_1) tmp_2 = Float32(t_6 / t_7); else tmp_2 = Float32(t_0 / t_7); end tmp_1 = tmp_2; elseif (t_2 >= t_3) tmp_1 = Float32(t_4 * t_6); else tmp_1 = Float32(t_4 * t_0); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_1 := \mathsf{fma}\left(\left(dY.v \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , \left\lfloor h\right\rfloor , \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \right)\\
t_2 := \left(dX.u \cdot dX.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_3 := dY.v \cdot \left(\left\lfloor h\right\rfloor \cdot t\_0\right)\\
t_4 := \frac{1}{\sqrt{\mathsf{max}\left(t\_2, t\_3\right)}}\\
t_5 := \left(\left(dX.v \cdot dX.v\right) \cdot \left\lfloor h\right\rfloor \right) \cdot \left\lfloor h\right\rfloor \\
t_6 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_7 := \sqrt{\mathsf{max}\left(t\_5, t\_1\right)}\\
\mathbf{if}\;dX.u \leq 80000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_5 \geq t\_1:\\
\;\;\;\;\frac{t\_6}{t\_7}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_7}\\
\end{array}\\
\mathbf{elif}\;t\_2 \geq t\_3:\\
\;\;\;\;t\_4 \cdot t\_6\\
\mathbf{else}:\\
\;\;\;\;t\_4 \cdot t\_0\\
\end{array}
\end{array}
if dX.u < 8e4Initial program 77.9%
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-*.f3270.2
Applied rewrites70.2%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.9
Applied rewrites65.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.7
Applied rewrites65.7%
Applied rewrites65.7%
if 8e4 < dX.u Initial program 66.9%
Applied rewrites62.0%
Applied rewrites62.0%
Applied rewrites58.7%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3255.4
Applied rewrites55.4%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3260.1
Applied rewrites60.1%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3259.2
Applied rewrites59.2%
Taylor expanded in dX.u around inf
Applied rewrites58.5%
Taylor expanded in dX.u around inf
Applied rewrites51.7%
Taylor expanded in dX.u around inf
Applied rewrites52.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dY.v))
(t_1 (* (* (* dY.u (floor w)) dY.u) (floor w)))
(t_2 (* (* dX.u dX.u) (* (floor w) (floor w))))
(t_3 (* dY.v (* (floor h) t_0)))
(t_4 (* (* (floor h) (floor h)) (* dX.v dX.v)))
(t_5 (* (floor h) dX.v))
(t_6 (/ 1.0 (sqrt (fmax t_4 t_1))))
(t_7 (/ 1.0 (sqrt (fmax t_2 t_3)))))
(if (<= dX.u 0.5)
(if (>= t_4 t_1) (* t_6 t_5) (* t_6 t_0))
(if (>= t_2 t_3) (* t_7 t_5) (* t_7 t_0)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dY_46_v;
float t_1 = ((dY_46_u * floorf(w)) * dY_46_u) * floorf(w);
float t_2 = (dX_46_u * dX_46_u) * (floorf(w) * floorf(w));
float t_3 = dY_46_v * (floorf(h) * t_0);
float t_4 = (floorf(h) * floorf(h)) * (dX_46_v * dX_46_v);
float t_5 = floorf(h) * dX_46_v;
float t_6 = 1.0f / sqrtf(fmaxf(t_4, t_1));
float t_7 = 1.0f / sqrtf(fmaxf(t_2, t_3));
float tmp_1;
if (dX_46_u <= 0.5f) {
float tmp_2;
if (t_4 >= t_1) {
tmp_2 = t_6 * t_5;
} else {
tmp_2 = t_6 * t_0;
}
tmp_1 = tmp_2;
} else if (t_2 >= t_3) {
tmp_1 = t_7 * t_5;
} else {
tmp_1 = t_7 * t_0;
}
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) * dY_46_v) t_1 = Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)) t_2 = Float32(Float32(dX_46_u * dX_46_u) * Float32(floor(w) * floor(w))) t_3 = Float32(dY_46_v * Float32(floor(h) * t_0)) t_4 = Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v)) t_5 = Float32(floor(h) * dX_46_v) t_6 = Float32(Float32(1.0) / sqrt(fmax(t_4, t_1))) t_7 = Float32(Float32(1.0) / sqrt(fmax(t_2, t_3))) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(0.5)) tmp_2 = Float32(0.0) if (t_4 >= t_1) tmp_2 = Float32(t_6 * t_5); else tmp_2 = Float32(t_6 * t_0); end tmp_1 = tmp_2; elseif (t_2 >= t_3) tmp_1 = Float32(t_7 * t_5); else tmp_1 = Float32(t_7 * t_0); 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) * dY_46_v; t_1 = ((dY_46_u * floor(w)) * dY_46_u) * floor(w); t_2 = (dX_46_u * dX_46_u) * (floor(w) * floor(w)); t_3 = dY_46_v * (floor(h) * t_0); t_4 = (floor(h) * floor(h)) * (dX_46_v * dX_46_v); t_5 = floor(h) * dX_46_v; t_6 = single(1.0) / sqrt(max(t_4, t_1)); t_7 = single(1.0) / sqrt(max(t_2, t_3)); tmp_2 = single(0.0); if (dX_46_u <= single(0.5)) tmp_3 = single(0.0); if (t_4 >= t_1) tmp_3 = t_6 * t_5; else tmp_3 = t_6 * t_0; end tmp_2 = tmp_3; elseif (t_2 >= t_3) tmp_2 = t_7 * t_5; else tmp_2 = t_7 * t_0; end tmp_4 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_1 := \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
t_2 := \left(dX.u \cdot dX.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\\
t_3 := dY.v \cdot \left(\left\lfloor h\right\rfloor \cdot t\_0\right)\\
t_4 := \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right)\\
t_5 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_6 := \frac{1}{\sqrt{\mathsf{max}\left(t\_4, t\_1\right)}}\\
t_7 := \frac{1}{\sqrt{\mathsf{max}\left(t\_2, t\_3\right)}}\\
\mathbf{if}\;dX.u \leq 0.5:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_4 \geq t\_1:\\
\;\;\;\;t\_6 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_6 \cdot t\_0\\
\end{array}\\
\mathbf{elif}\;t\_2 \geq t\_3:\\
\;\;\;\;t\_7 \cdot t\_5\\
\mathbf{else}:\\
\;\;\;\;t\_7 \cdot t\_0\\
\end{array}
\end{array}
if dX.u < 0.5Initial program 77.9%
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-*.f3270.4
Applied rewrites70.4%
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-*.f3266.1
Applied rewrites66.1%
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-*.f3265.8
Applied rewrites65.8%
Taylor expanded in dY.u around inf
Applied rewrites56.4%
Taylor expanded in dY.u around inf
Applied rewrites62.1%
Taylor expanded in dY.u around inf
Applied rewrites52.5%
if 0.5 < dX.u Initial program 69.6%
Applied rewrites65.2%
Applied rewrites65.2%
Applied rewrites60.7%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3256.8
Applied rewrites56.8%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3260.9
Applied rewrites60.9%
Taylor expanded in dY.u around 0
pow2N/A
associate-*l*N/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3259.2
Applied rewrites59.2%
Taylor expanded in dX.u around inf
Applied rewrites57.4%
Taylor expanded in dX.u around inf
Applied rewrites49.2%
Taylor expanded in dX.u around inf
Applied rewrites50.6%
(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 (* (* (* dY.u (floor w)) dY.u) (floor w)))
(t_3 (* (floor h) dY.v))
(t_4 (+ (* t_1 t_1) (* t_3 t_3)))
(t_5 (* (floor h) (floor h)))
(t_6 (* t_5 (* dX.v dX.v)))
(t_7 (/ 1.0 (sqrt (fmax t_6 t_2))))
(t_8 (* (floor w) dX.u))
(t_9 (+ (* t_8 t_8) (* t_0 t_0)))
(t_10 (/ 1.0 (sqrt (fmax t_9 t_4))))
(t_11 (if (>= t_9 t_4) (* t_10 t_0) (* t_10 t_3)))
(t_12
(sqrt
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(* (* (* dY.v (floor h)) dY.v) (floor h)))))
(t_13
(if (>=
(* (floor h) (* (floor h) (* dX.v dX.v)))
(* (* dY.v dY.v) t_5))
(/ t_0 t_12)
(/ t_3 t_12))))
(if (<= t_11 -0.019999999552965164)
t_13
(if (<= t_11 0.9900000095367432)
(if (>= t_6 t_2) (* t_7 t_0) (* t_7 t_3))
t_13))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = ((dY_46_u * floorf(w)) * dY_46_u) * floorf(w);
float t_3 = floorf(h) * dY_46_v;
float t_4 = (t_1 * t_1) + (t_3 * t_3);
float t_5 = floorf(h) * floorf(h);
float t_6 = t_5 * (dX_46_v * dX_46_v);
float t_7 = 1.0f / sqrtf(fmaxf(t_6, t_2));
float t_8 = floorf(w) * dX_46_u;
float t_9 = (t_8 * t_8) + (t_0 * t_0);
float t_10 = 1.0f / sqrtf(fmaxf(t_9, t_4));
float tmp;
if (t_9 >= t_4) {
tmp = t_10 * t_0;
} else {
tmp = t_10 * t_3;
}
float t_11 = tmp;
float t_12 = sqrtf(fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))));
float tmp_1;
if ((floorf(h) * (floorf(h) * (dX_46_v * dX_46_v))) >= ((dY_46_v * dY_46_v) * t_5)) {
tmp_1 = t_0 / t_12;
} else {
tmp_1 = t_3 / t_12;
}
float t_13 = tmp_1;
float tmp_2;
if (t_11 <= -0.019999999552965164f) {
tmp_2 = t_13;
} else if (t_11 <= 0.9900000095367432f) {
float tmp_3;
if (t_6 >= t_2) {
tmp_3 = t_7 * t_0;
} else {
tmp_3 = t_7 * t_3;
}
tmp_2 = tmp_3;
} else {
tmp_2 = t_13;
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(Float32(Float32(dY_46_u * floor(w)) * dY_46_u) * floor(w)) t_3 = Float32(floor(h) * dY_46_v) t_4 = Float32(Float32(t_1 * t_1) + Float32(t_3 * t_3)) t_5 = Float32(floor(h) * floor(h)) t_6 = Float32(t_5 * Float32(dX_46_v * dX_46_v)) t_7 = Float32(Float32(1.0) / sqrt(fmax(t_6, t_2))) t_8 = Float32(floor(w) * dX_46_u) t_9 = Float32(Float32(t_8 * t_8) + Float32(t_0 * t_0)) t_10 = Float32(Float32(1.0) / sqrt(fmax(t_9, t_4))) tmp = Float32(0.0) if (t_9 >= t_4) tmp = Float32(t_10 * t_0); else tmp = Float32(t_10 * t_3); end t_11 = tmp t_12 = sqrt(fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)))) tmp_1 = Float32(0.0) if (Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v))) >= Float32(Float32(dY_46_v * dY_46_v) * t_5)) tmp_1 = Float32(t_0 / t_12); else tmp_1 = Float32(t_3 / t_12); end t_13 = tmp_1 tmp_2 = Float32(0.0) if (t_11 <= Float32(-0.019999999552965164)) tmp_2 = t_13; elseif (t_11 <= Float32(0.9900000095367432)) tmp_3 = Float32(0.0) if (t_6 >= t_2) tmp_3 = Float32(t_7 * t_0); else tmp_3 = Float32(t_7 * t_3); end tmp_2 = tmp_3; else tmp_2 = t_13; 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(w) * dY_46_u; t_2 = ((dY_46_u * floor(w)) * dY_46_u) * floor(w); t_3 = floor(h) * dY_46_v; t_4 = (t_1 * t_1) + (t_3 * t_3); t_5 = floor(h) * floor(h); t_6 = t_5 * (dX_46_v * dX_46_v); t_7 = single(1.0) / sqrt(max(t_6, t_2)); t_8 = floor(w) * dX_46_u; t_9 = (t_8 * t_8) + (t_0 * t_0); t_10 = single(1.0) / sqrt(max(t_9, t_4)); tmp = single(0.0); if (t_9 >= t_4) tmp = t_10 * t_0; else tmp = t_10 * t_3; end t_11 = tmp; t_12 = sqrt(max((((dX_46_v * floor(h)) * dX_46_v) * floor(h)), (((dY_46_v * floor(h)) * dY_46_v) * floor(h)))); tmp_2 = single(0.0); if ((floor(h) * (floor(h) * (dX_46_v * dX_46_v))) >= ((dY_46_v * dY_46_v) * t_5)) tmp_2 = t_0 / t_12; else tmp_2 = t_3 / t_12; end t_13 = tmp_2; tmp_3 = single(0.0); if (t_11 <= single(-0.019999999552965164)) tmp_3 = t_13; elseif (t_11 <= single(0.9900000095367432)) tmp_4 = single(0.0); if (t_6 >= t_2) tmp_4 = t_7 * t_0; else tmp_4 = t_7 * t_3; end tmp_3 = tmp_4; else tmp_3 = t_13; 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 w\right\rfloor \cdot dY.u\\
t_2 := \left(\left(dY.u \cdot \left\lfloor w\right\rfloor \right) \cdot dY.u\right) \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := t\_1 \cdot t\_1 + t\_3 \cdot t\_3\\
t_5 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_6 := t\_5 \cdot \left(dX.v \cdot dX.v\right)\\
t_7 := \frac{1}{\sqrt{\mathsf{max}\left(t\_6, t\_2\right)}}\\
t_8 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_9 := t\_8 \cdot t\_8 + t\_0 \cdot t\_0\\
t_10 := \frac{1}{\sqrt{\mathsf{max}\left(t\_9, t\_4\right)}}\\
t_11 := \begin{array}{l}
\mathbf{if}\;t\_9 \geq t\_4:\\
\;\;\;\;t\_10 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_10 \cdot t\_3\\
\end{array}\\
t_12 := \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 , \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)}\\
t_13 := \begin{array}{l}
\mathbf{if}\;\left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dX.v \cdot dX.v\right)\right) \geq \left(dY.v \cdot dY.v\right) \cdot t\_5:\\
\;\;\;\;\frac{t\_0}{t\_12}\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_3}{t\_12}\\
\end{array}\\
\mathbf{if}\;t\_11 \leq -0.019999999552965164:\\
\;\;\;\;t\_13\\
\mathbf{elif}\;t\_11 \leq 0.9900000095367432:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;t\_6 \geq t\_2:\\
\;\;\;\;t\_7 \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_7 \cdot t\_3\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_13\\
\end{array}
\end{array}
if (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 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))) < -0.0199999996 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%
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-*.f3296.6
Applied rewrites96.6%
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-*.f3296.6
Applied rewrites96.6%
Taylor expanded in dY.u around 0
Applied rewrites96.6%
Taylor expanded in dY.u around 0
Applied rewrites96.6%
Taylor expanded in dY.u around 0
Applied rewrites93.7%
Applied rewrites94.0%
Applied rewrites94.2%
Applied rewrites94.3%
if -0.0199999996 < (if (>=.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dX.v)) (*.f32 (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))) (*.f32 (floor.f32 h) dY.v))) < 0.99000001Initial program 61.4%
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-*.f3244.7
Applied rewrites44.7%
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-*.f3236.7
Applied rewrites36.7%
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-*.f3236.1
Applied rewrites36.1%
Taylor expanded in dY.u around inf
Applied rewrites36.5%
Taylor expanded in dY.u around inf
Applied rewrites38.3%
Taylor expanded in dY.u around inf
Applied rewrites37.4%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0
(sqrt
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(* (* (* dY.v (floor h)) dY.v) (floor h))))))
(if (>=
(* (floor h) (* (floor h) (* dX.v dX.v)))
(* (* dY.v dY.v) (* (floor h) (floor h))))
(/ (* (floor h) dX.v) t_0)
(/ (* (floor h) dY.v) t_0))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = sqrtf(fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))));
float tmp;
if ((floorf(h) * (floorf(h) * (dX_46_v * dX_46_v))) >= ((dY_46_v * dY_46_v) * (floorf(h) * floorf(h)))) {
tmp = (floorf(h) * dX_46_v) / t_0;
} else {
tmp = (floorf(h) * dY_46_v) / t_0;
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = sqrt(fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h)))) tmp = Float32(0.0) if (Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v))) >= Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h)))) tmp = Float32(Float32(floor(h) * dX_46_v) / t_0); else tmp = Float32(Float32(floor(h) * dY_46_v) / t_0); 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 = sqrt(max((((dX_46_v * floor(h)) * dX_46_v) * floor(h)), (((dY_46_v * floor(h)) * dY_46_v) * floor(h)))); tmp = single(0.0); if ((floor(h) * (floor(h) * (dX_46_v * dX_46_v))) >= ((dY_46_v * dY_46_v) * (floor(h) * floor(h)))) tmp = (floor(h) * dX_46_v) / t_0; else tmp = (floor(h) * dY_46_v) / t_0; end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \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 , \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)}\\
\mathbf{if}\;\left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dX.v \cdot dX.v\right)\right) \geq \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right):\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dX.v}{t\_0}\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{t\_0}\\
\end{array}
\end{array}
Initial program 75.8%
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-*.f3265.4
Applied rewrites65.4%
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-*.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-*.f3259.0
Applied rewrites59.0%
Taylor expanded in dY.u around 0
Applied rewrites50.6%
Taylor expanded in dY.u around 0
Applied rewrites49.9%
Taylor expanded in dY.u around 0
Applied rewrites41.4%
Applied rewrites41.5%
Applied rewrites41.6%
Applied rewrites41.6%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (* (floor h) (* dX.v dX.v))))
(t_1 (* (* dY.v dY.v) (* (floor h) (floor h)))))
(if (>= t_0 t_1)
(*
(/
(floor h)
(sqrt
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(* (* (* dY.v (floor h)) dY.v) (floor h)))))
dX.v)
(/ (* (floor h) dY.v) (sqrt (fmax t_0 t_1))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * (floorf(h) * (dX_46_v * dX_46_v));
float t_1 = (dY_46_v * dY_46_v) * (floorf(h) * floorf(h));
float tmp;
if (t_0 >= t_1) {
tmp = (floorf(h) / sqrtf(fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))))) * dX_46_v;
} else {
tmp = (floorf(h) * dY_46_v) / sqrtf(fmaxf(t_0, t_1));
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v))) t_1 = Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h))) tmp = Float32(0.0) if (t_0 >= t_1) tmp = Float32(Float32(floor(h) / sqrt(fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))))) * dX_46_v); else tmp = Float32(Float32(floor(h) * dY_46_v) / sqrt(fmax(t_0, t_1))); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * (floor(h) * (dX_46_v * dX_46_v)); t_1 = (dY_46_v * dY_46_v) * (floor(h) * floor(h)); tmp = single(0.0); if (t_0 >= t_1) tmp = (floor(h) / sqrt(max((((dX_46_v * floor(h)) * dX_46_v) * floor(h)), (((dY_46_v * floor(h)) * dY_46_v) * floor(h))))) * dX_46_v; else tmp = (floor(h) * dY_46_v) / sqrt(max(t_0, t_1)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_1 := \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\\
\mathbf{if}\;t\_0 \geq t\_1:\\
\;\;\;\;\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 , \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)}} \cdot dX.v\\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{\sqrt{\mathsf{max}\left(t\_0, t\_1\right)}}\\
\end{array}
\end{array}
Initial program 75.8%
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-*.f3265.4
Applied rewrites65.4%
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-*.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-*.f3259.0
Applied rewrites59.0%
Taylor expanded in dY.u around 0
Applied rewrites50.6%
Taylor expanded in dY.u around 0
Applied rewrites49.9%
Taylor expanded in dY.u around 0
Applied rewrites41.4%
Applied rewrites41.5%
Applied rewrites41.5%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (* (floor h) (* dX.v dX.v))))
(t_1 (* (* dY.v dY.v) (* (floor h) (floor h)))))
(if (>= t_0 t_1)
(*
(/
dX.v
(sqrt
(fmax
(* (* (* dX.v (floor h)) dX.v) (floor h))
(* (* (* dY.v (floor h)) dY.v) (floor h)))))
(floor h))
(/ (* (floor h) dY.v) (sqrt (fmax t_0 t_1))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * (floorf(h) * (dX_46_v * dX_46_v));
float t_1 = (dY_46_v * dY_46_v) * (floorf(h) * floorf(h));
float tmp;
if (t_0 >= t_1) {
tmp = (dX_46_v / sqrtf(fmaxf((((dX_46_v * floorf(h)) * dX_46_v) * floorf(h)), (((dY_46_v * floorf(h)) * dY_46_v) * floorf(h))))) * floorf(h);
} else {
tmp = (floorf(h) * dY_46_v) / sqrtf(fmaxf(t_0, t_1));
}
return tmp;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * Float32(floor(h) * Float32(dX_46_v * dX_46_v))) t_1 = Float32(Float32(dY_46_v * dY_46_v) * Float32(floor(h) * floor(h))) tmp = Float32(0.0) if (t_0 >= t_1) tmp = Float32(Float32(dX_46_v / sqrt(fmax(Float32(Float32(Float32(dX_46_v * floor(h)) * dX_46_v) * floor(h)), Float32(Float32(Float32(dY_46_v * floor(h)) * dY_46_v) * floor(h))))) * floor(h)); else tmp = Float32(Float32(floor(h) * dY_46_v) / sqrt(fmax(t_0, t_1))); end return tmp end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * (floor(h) * (dX_46_v * dX_46_v)); t_1 = (dY_46_v * dY_46_v) * (floor(h) * floor(h)); tmp = single(0.0); if (t_0 >= t_1) tmp = (dX_46_v / sqrt(max((((dX_46_v * floor(h)) * dX_46_v) * floor(h)), (((dY_46_v * floor(h)) * dY_46_v) * floor(h))))) * floor(h); else tmp = (floor(h) * dY_46_v) / sqrt(max(t_0, t_1)); end tmp_2 = tmp; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left(\left\lfloor h\right\rfloor \cdot \left(dX.v \cdot dX.v\right)\right)\\
t_1 := \left(dY.v \cdot dY.v\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\\
\mathbf{if}\;t\_0 \geq t\_1:\\
\;\;\;\;\frac{dX.v}{\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 , \left(\left(dY.v \cdot \left\lfloor h\right\rfloor \right) \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor \right)}} \cdot \left\lfloor h\right\rfloor \\
\mathbf{else}:\\
\;\;\;\;\frac{\left\lfloor h\right\rfloor \cdot dY.v}{\sqrt{\mathsf{max}\left(t\_0, t\_1\right)}}\\
\end{array}
\end{array}
Initial program 75.8%
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-*.f3265.4
Applied rewrites65.4%
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-*.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-*.f3259.0
Applied rewrites59.0%
Taylor expanded in dY.u around 0
Applied rewrites50.6%
Taylor expanded in dY.u around 0
Applied rewrites49.9%
Taylor expanded in dY.u around 0
Applied rewrites41.4%
Applied rewrites41.5%
Applied rewrites41.5%
herbie shell --seed 2025130
(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))))