[fusl] clang-format fusl

fusl/src/math/__tan.c

Index: fusl/src/math/__tan.c
diff --git a/fusl/src/math/__tan.c b/fusl/src/math/__tan.c
index 8019844d3bc2dac0916290ecb5c05a63e8b7ffc8..543ac8723661f6e5a1d245aa7dfe1eaba122d32c 100644
--- a/fusl/src/math/__tan.c
+++ b/fusl/src/math/__tan.c
@@ -12,7 +12,8 @@
  * kernel tan function on ~[-pi/4, pi/4] (except on -0), pi/4 ~ 0.7854
  * Input x is assumed to be bounded by ~pi/4 in magnitude.
  * Input y is the tail of x.
- * Input odd indicates whether tan (if odd = 0) or -1/tan (if odd = 1) is returned.
+ * Input odd indicates whether tan (if odd = 0) or -1/tan (if odd = 1) is
+ * returned.
  *
  * Algorithm
  *      1. Since tan(-x) = -tan(x), we need only to consider positive x.
@@ -45,66 +46,67 @@
 
 #include "libm.h"
 
-static const double T[] = {
-             3.33333333333334091986e-01, /* 3FD55555, 55555563 */
-             1.33333333333201242699e-01, /* 3FC11111, 1110FE7A */
-             5.39682539762260521377e-02, /* 3FABA1BA, 1BB341FE */
-             2.18694882948595424599e-02, /* 3F9664F4, 8406D637 */
-             8.86323982359930005737e-03, /* 3F8226E3, E96E8493 */
-             3.59207910759131235356e-03, /* 3F6D6D22, C9560328 */
-             1.45620945432529025516e-03, /* 3F57DBC8, FEE08315 */
-             5.88041240820264096874e-04, /* 3F4344D8, F2F26501 */
-             2.46463134818469906812e-04, /* 3F3026F7, 1A8D1068 */
-             7.81794442939557092300e-05, /* 3F147E88, A03792A6 */
-             7.14072491382608190305e-05, /* 3F12B80F, 32F0A7E9 */
-            -1.85586374855275456654e-05, /* BEF375CB, DB605373 */
-             2.59073051863633712884e-05, /* 3EFB2A70, 74BF7AD4 */
+static const double T[] =
+    {
+        3.33333333333334091986e-01,  /* 3FD55555, 55555563 */
+        1.33333333333201242699e-01,  /* 3FC11111, 1110FE7A */
+        5.39682539762260521377e-02,  /* 3FABA1BA, 1BB341FE */
+        2.18694882948595424599e-02,  /* 3F9664F4, 8406D637 */
+        8.86323982359930005737e-03,  /* 3F8226E3, E96E8493 */
+        3.59207910759131235356e-03,  /* 3F6D6D22, C9560328 */
+        1.45620945432529025516e-03,  /* 3F57DBC8, FEE08315 */
+        5.88041240820264096874e-04,  /* 3F4344D8, F2F26501 */
+        2.46463134818469906812e-04,  /* 3F3026F7, 1A8D1068 */
+        7.81794442939557092300e-05,  /* 3F147E88, A03792A6 */
+        7.14072491382608190305e-05,  /* 3F12B80F, 32F0A7E9 */
+        -1.85586374855275456654e-05, /* BEF375CB, DB605373 */
+        2.59073051863633712884e-05,  /* 3EFB2A70, 74BF7AD4 */
 },
-pio4 =       7.85398163397448278999e-01, /* 3FE921FB, 54442D18 */
-pio4lo =     3.06161699786838301793e-17; /* 3C81A626, 33145C07 */
+                    pio4 = 7.85398163397448278999e-01, /* 3FE921FB, 54442D18 */
+    pio4lo = 3.06161699786838301793e-17;               /* 3C81A626, 33145C07 */
 
-double __tan(double x, double y, int odd)
-{
-	double_t z, r, v, w, s, a;
-	double w0, a0;
-	uint32_t hx;
-	int big, sign;
+double __tan(double x, double y, int odd) {
+  double_t z, r, v, w, s, a;
+  double w0, a0;
+  uint32_t hx;
+  int big, sign;
 
-	GET_HIGH_WORD(hx,x);
-	big = (hx&0x7fffffff) >= 0x3FE59428; /* |x| >= 0.6744 */
-	if (big) {
-		sign = hx>>31;
-		if (sign) {
-			x = -x;
-			y = -y;
-		}
-		x = (pio4 - x) + (pio4lo - y);
-		y = 0.0;
-	}
-	z = x * x;
-	w = z * z;
-	/*
-	 * Break x^5*(T[1]+x^2*T[2]+...) into
-	 * x^5(T[1]+x^4*T[3]+...+x^20*T[11]) +
-	 * x^5(x^2*(T[2]+x^4*T[4]+...+x^22*[T12]))
-	 */
-	r = T[1] + w*(T[3] + w*(T[5] + w*(T[7] + w*(T[9] + w*T[11]))));
-	v = z*(T[2] + w*(T[4] + w*(T[6] + w*(T[8] + w*(T[10] + w*T[12])))));
-	s = z * x;
-	r = y + z*(s*(r + v) + y) + s*T[0];
-	w = x + r;
-	if (big) {
-		s = 1 - 2*odd;
-		v = s - 2.0 * (x + (r - w*w/(w + s)));
-		return sign ? -v : v;
-	}
-	if (!odd)
-		return w;
-	/* -1.0/(x+r) has up to 2ulp error, so compute it accurately */
-	w0 = w;
-	SET_LOW_WORD(w0, 0);
-	v = r - (w0 - x);       /* w0+v = r+x */
-	a0 = a = -1.0 / w;
-	SET_LOW_WORD(a0, 0);
-	return a0 + a*(1.0 + a0*w0 + a0*v);
+  GET_HIGH_WORD(hx, x);
+  big = (hx & 0x7fffffff) >= 0x3FE59428; /* |x| >= 0.6744 */
+  if (big) {
+    sign = hx >> 31;
+    if (sign) {
+      x = -x;
+      y = -y;
+    }
+    x = (pio4 - x) + (pio4lo - y);
+    y = 0.0;
+  }
+  z = x * x;
+  w = z * z;
+  /*
+   * Break x^5*(T[1]+x^2*T[2]+...) into
+   * x^5(T[1]+x^4*T[3]+...+x^20*T[11]) +
+   * x^5(x^2*(T[2]+x^4*T[4]+...+x^22*[T12]))
+   */
+  r = T[1] + w * (T[3] + w * (T[5] + w * (T[7] + w * (T[9] + w * T[11]))));
+  v = z *
+      (T[2] + w * (T[4] + w * (T[6] + w * (T[8] + w * (T[10] + w * T[12])))));
+  s = z * x;
+  r = y + z * (s * (r + v) + y) + s * T[0];
+  w = x + r;
+  if (big) {
+    s = 1 - 2 * odd;
+    v = s - 2.0 * (x + (r - w * w / (w + s)));
+    return sign ? -v : v;
+  }
+  if (!odd)
+    return w;
+  /* -1.0/(x+r) has up to 2ulp error, so compute it accurately */
+  w0 = w;
+  SET_LOW_WORD(w0, 0);
+  v = r - (w0 - x); /* w0+v = r+x */
+  a0 = a = -1.0 / w;
+  SET_LOW_WORD(a0, 0);
+  return a0 + a * (1.0 + a0 * w0 + a0 * v);
 }