203   int n, ix;  in sin_pi()  local
207   ix = se & 0x7fff;  in sin_pi()
208   ix = (ix << 16) | (i0 >> 16);  in sin_pi()
209   if (ix < 0x3ffd8000) /* 0.25 */  in sin_pi()
226       if (ix >= 0x403f8000)  /* 2^64 */  in sin_pi()
232 	if (ix < 0x403e8000)  /* 2^63 */  in sin_pi()
270   int i, ix;  in lgammal_r()  local
275   ix = se & 0x7fff;  in lgammal_r()
277   if ((ix | i0 | i1) == 0)  in lgammal_r()
284   ix = (ix << 16) | (i0 >> 16);  in lgammal_r()
287   if (ix >= 0x7fff0000)  in lgammal_r()
290   if (ix < 0x3fc08000) /* 2^-63 */  in lgammal_r()
312   if ((((ix - 0x3fff8000) | i0 | i1) == 0)  in lgammal_r()
313       || (((ix - 0x40008000) | i0 | i1) == 0))  in lgammal_r()
315   else if (ix < 0x40008000) /* 2.0 */  in lgammal_r()
318       if (ix <= 0x3ffee666) /* 8.99993896484375e-1 */  in lgammal_r()
322 	  if (ix >= 0x3ffebb4a) /* 7.31597900390625e-1 */  in lgammal_r()
327 	  else if (ix >= 0x3ffced33)/* 2.31639862060546875e-1 */  in lgammal_r()
342 	  if (ix >= 0x3fffdda6) /* 1.73162841796875 */  in lgammal_r()
348 	  else if (ix >= 0x3fff9da6)/* 1.23162841796875 */  in lgammal_r()
380   else if (ix < 0x40028000) /* 8.0 */  in lgammal_r()
407   else if (ix < 0x40418000) /* 2^66 */  in lgammal_r()