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-rw-r--r--sysdeps/ieee754/dbl-64/e_asin.c6
-rw-r--r--sysdeps/ieee754/dbl-64/e_atanh.c6
-rw-r--r--sysdeps/ieee754/dbl-64/e_exp.c5
-rw-r--r--sysdeps/ieee754/dbl-64/e_exp2.c6
-rw-r--r--sysdeps/ieee754/dbl-64/e_gamma_r.c6
-rw-r--r--sysdeps/ieee754/dbl-64/e_j1.c6
-rw-r--r--sysdeps/ieee754/dbl-64/e_jn.c7
-rw-r--r--sysdeps/ieee754/dbl-64/e_sinh.c6
-rw-r--r--sysdeps/ieee754/dbl-64/s_asinh.c6
-rw-r--r--sysdeps/ieee754/dbl-64/s_atan.c6
-rw-r--r--sysdeps/ieee754/dbl-64/s_erf.c6
-rw-r--r--sysdeps/ieee754/dbl-64/s_expm1.c6
-rw-r--r--sysdeps/ieee754/dbl-64/s_fma.c4
-rw-r--r--sysdeps/ieee754/dbl-64/s_log1p.c6
-rw-r--r--sysdeps/ieee754/dbl-64/s_sin.c6
-rw-r--r--sysdeps/ieee754/dbl-64/s_tan.c6
-rw-r--r--sysdeps/ieee754/dbl-64/s_tanh.c6
17 files changed, 19 insertions, 81 deletions
diff --git a/sysdeps/ieee754/dbl-64/e_asin.c b/sysdeps/ieee754/dbl-64/e_asin.c
index a7684d1078..214a61211a 100644
--- a/sysdeps/ieee754/dbl-64/e_asin.c
+++ b/sysdeps/ieee754/dbl-64/e_asin.c
@@ -71,11 +71,7 @@ __ieee754_asin(double x){
 
   if (k < 0x3e500000)
     {
-      if (fabs (x) < DBL_MIN)
-	{
-	  double force_underflow = x * x;
-	  math_force_eval (force_underflow);
-	}
+      math_check_force_underflow (x);
       return x;  /* for x->0 => sin(x)=x */
     }
   /*----------------------2^-26 <= |x| < 2^ -3    -----------------*/
diff --git a/sysdeps/ieee754/dbl-64/e_atanh.c b/sysdeps/ieee754/dbl-64/e_atanh.c
index 6b00b800f2..f011e4c4eb 100644
--- a/sysdeps/ieee754/dbl-64/e_atanh.c
+++ b/sysdeps/ieee754/dbl-64/e_atanh.c
@@ -52,11 +52,7 @@ __ieee754_atanh (double x)
       if (__glibc_unlikely (xa < 0x1.0p-28))
 	{
 	  math_force_eval (huge + x);
-	  if (fabs (x) < DBL_MIN)
-	    {
-	      double force_underflow = x * x;
-	      math_force_eval (force_underflow);
-	    }
+	  math_check_force_underflow (x);
 	  return x;
 	}
 
diff --git a/sysdeps/ieee754/dbl-64/e_exp.c b/sysdeps/ieee754/dbl-64/e_exp.c
index bb76907f74..db7626844a 100644
--- a/sysdeps/ieee754/dbl-64/e_exp.c
+++ b/sysdeps/ieee754/dbl-64/e_exp.c
@@ -200,10 +200,7 @@ __ieee754_exp (double x)
       check_uflow_ret:
 	if (retval < DBL_MIN)
 	  {
-#if FLT_EVAL_METHOD != 0
-	    volatile
-#endif
-	      double force_underflow = tiny * tiny;
+	    double force_underflow = tiny * tiny;
 	    math_force_eval (force_underflow);
 	  }
 	if (retval == 0)
diff --git a/sysdeps/ieee754/dbl-64/e_exp2.c b/sysdeps/ieee754/dbl-64/e_exp2.c
index 01df62150d..48a7254086 100644
--- a/sysdeps/ieee754/dbl-64/e_exp2.c
+++ b/sysdeps/ieee754/dbl-64/e_exp2.c
@@ -122,11 +122,7 @@ __ieee754_exp2 (double x)
       else
 	{
 	  result *= scale_u.d;
-	  if (result < DBL_MIN)
-	    {
-	      double force_underflow = result * result;
-	      math_force_eval (force_underflow);
-	    }
+	  math_check_force_underflow_nonneg (result);
 	  return result;
 	}
     }
diff --git a/sysdeps/ieee754/dbl-64/e_gamma_r.c b/sysdeps/ieee754/dbl-64/e_gamma_r.c
index d3fb8af97e..a09a3fc1f2 100644
--- a/sysdeps/ieee754/dbl-64/e_gamma_r.c
+++ b/sysdeps/ieee754/dbl-64/e_gamma_r.c
@@ -187,11 +187,7 @@ __ieee754_gamma_r (double x, int *signgamp)
 	      double tret = M_PI / (-x * sinpix
 				    * gamma_positive (-x, &exp2_adj));
 	      ret = __scalbn (tret, -exp2_adj);
-	      if (ret < DBL_MIN)
-		{
-		  double force_underflow = ret * ret;
-		  math_force_eval (force_underflow);
-		}
+	      math_check_force_underflow_nonneg (ret);
 	    }
 	}
       ret = math_narrow_eval (ret);
diff --git a/sysdeps/ieee754/dbl-64/e_j1.c b/sysdeps/ieee754/dbl-64/e_j1.c
index 26ffdfe282..7f80b3ced0 100644
--- a/sysdeps/ieee754/dbl-64/e_j1.c
+++ b/sysdeps/ieee754/dbl-64/e_j1.c
@@ -128,11 +128,7 @@ __ieee754_j1 (double x)
       if (huge + x > one)                 /* inexact if x!=0 necessary */
 	{
 	  double ret = 0.5 * x;
-	  if (fabs (ret) < DBL_MIN)
-	    {
-	      double force_underflow = ret * ret;
-	      math_force_eval (force_underflow);
-	    }
+	  math_check_force_underflow (ret);
 	  return ret;
 	}
     }
diff --git a/sysdeps/ieee754/dbl-64/e_jn.c b/sysdeps/ieee754/dbl-64/e_jn.c
index ccef2dcd80..d6ab0bced5 100644
--- a/sysdeps/ieee754/dbl-64/e_jn.c
+++ b/sysdeps/ieee754/dbl-64/e_jn.c
@@ -246,11 +246,8 @@ __ieee754_jn (int n, double x)
   }
   if (ret == 0)
     ret = __copysign (DBL_MIN, ret) * DBL_MIN;
-  else if (fabs (ret) < DBL_MIN)
-    {
-      double force_underflow = ret * ret;
-      math_force_eval (force_underflow);
-    }
+  else
+    math_check_force_underflow (ret);
   return ret;
 }
 strong_alias (__ieee754_jn, __jn_finite)
diff --git a/sysdeps/ieee754/dbl-64/e_sinh.c b/sysdeps/ieee754/dbl-64/e_sinh.c
index 291bfad0b3..8479bdd9b8 100644
--- a/sysdeps/ieee754/dbl-64/e_sinh.c
+++ b/sysdeps/ieee754/dbl-64/e_sinh.c
@@ -60,11 +60,7 @@ __ieee754_sinh (double x)
   if (ix < 0x40360000)                  /* |x|<22 */
     {
       if (__glibc_unlikely (ix < 0x3e300000)) {            /* |x|<2**-28 */
-	if (fabs (x) < DBL_MIN)
-	  {
-	    double force_underflow = x * x;
-	    math_force_eval (force_underflow);
-	  }
+	math_check_force_underflow (x);
 	if (shuge + x > one)
 	  return x;
 	/* sinh(tiny) = tiny with inexact */
diff --git a/sysdeps/ieee754/dbl-64/s_asinh.c b/sysdeps/ieee754/dbl-64/s_asinh.c
index ebe471015b..9193301b5e 100644
--- a/sysdeps/ieee754/dbl-64/s_asinh.c
+++ b/sysdeps/ieee754/dbl-64/s_asinh.c
@@ -39,11 +39,7 @@ __asinh (double x)
   ix = hx & 0x7fffffff;
   if (__glibc_unlikely (ix < 0x3e300000))                  /* |x|<2**-28 */
     {
-      if (fabs (x) < DBL_MIN)
-	{
-	  double force_underflow = x * x;
-	  math_force_eval (force_underflow);
-	}
+      math_check_force_underflow (x);
       if (huge + x > one)
 	return x;                       /* return x inexact except 0 */
     }
diff --git a/sysdeps/ieee754/dbl-64/s_atan.c b/sysdeps/ieee754/dbl-64/s_atan.c
index 5035ae87bc..5160cd1b66 100644
--- a/sysdeps/ieee754/dbl-64/s_atan.c
+++ b/sysdeps/ieee754/dbl-64/s_atan.c
@@ -90,11 +90,7 @@ atan (double x)
 	{
 	  if (u < A)
 	    {
-	      if (u < DBL_MIN)
-		{
-		  double force_underflow = x * x;
-		  math_force_eval (force_underflow);
-		}
+	      math_check_force_underflow_nonneg (u);
 	      return x;
 	    }
 	  else
diff --git a/sysdeps/ieee754/dbl-64/s_erf.c b/sysdeps/ieee754/dbl-64/s_erf.c
index 77cd50d935..e59f5f33ce 100644
--- a/sysdeps/ieee754/dbl-64/s_erf.c
+++ b/sysdeps/ieee754/dbl-64/s_erf.c
@@ -213,11 +213,7 @@ __erf (double x)
 	    {
 	      /* Avoid spurious underflow.  */
 	      double ret = 0.0625 * (16.0 * x + (16.0 * efx) * x);
-	      if (fabs (ret) < DBL_MIN)
-		{
-		  double force_underflow = ret * ret;
-		  math_force_eval (force_underflow);
-		}
+	      math_check_force_underflow (ret);
 	      return ret;
 	    }
 	  return x + efx * x;
diff --git a/sysdeps/ieee754/dbl-64/s_expm1.c b/sysdeps/ieee754/dbl-64/s_expm1.c
index 41ef63a786..54d771007a 100644
--- a/sysdeps/ieee754/dbl-64/s_expm1.c
+++ b/sysdeps/ieee754/dbl-64/s_expm1.c
@@ -195,11 +195,7 @@ __expm1 (double x)
     }
   else if (hx < 0x3c900000)             /* when |x|<2**-54, return x */
     {
-      if (fabs (x) < DBL_MIN)
-	{
-	  double force_underflow = x * x;
-	  math_force_eval (force_underflow);
-	}
+      math_check_force_underflow (x);
       t = huge + x;     /* return x with inexact flags when x!=0 */
       return x - (t - (huge + x));
     }
diff --git a/sysdeps/ieee754/dbl-64/s_fma.c b/sysdeps/ieee754/dbl-64/s_fma.c
index 278b690f9b..8b4e1331f6 100644
--- a/sysdeps/ieee754/dbl-64/s_fma.c
+++ b/sysdeps/ieee754/dbl-64/s_fma.c
@@ -90,8 +90,8 @@ __fma (double x, double y, double z)
 		     && w.ieee.mantissa1 == 0
 		     && w.ieee.mantissa0 == 0)))
 	    {
-	      volatile double force_underflow = x * y;
-	      (void) force_underflow;
+	      double force_underflow = x * y;
+	      math_force_eval (force_underflow);
 	    }
 	  return v.d * 0x1p-54;
 	}
diff --git a/sysdeps/ieee754/dbl-64/s_log1p.c b/sysdeps/ieee754/dbl-64/s_log1p.c
index cff555b0aa..340f6377f7 100644
--- a/sysdeps/ieee754/dbl-64/s_log1p.c
+++ b/sysdeps/ieee754/dbl-64/s_log1p.c
@@ -120,11 +120,7 @@ __log1p (double x)
 	  math_force_eval (two54 + x);          /* raise inexact */
 	  if (ax < 0x3c900000)                  /* |x| < 2**-54 */
 	    {
-	      if (fabs (x) < DBL_MIN)
-		{
-		  double force_underflow = x * x;
-		  math_force_eval (force_underflow);
-		}
+	      math_check_force_underflow (x);
 	      return x;
 	    }
 	  else
diff --git a/sysdeps/ieee754/dbl-64/s_sin.c b/sysdeps/ieee754/dbl-64/s_sin.c
index eff120e88d..48c924c6b6 100644
--- a/sysdeps/ieee754/dbl-64/s_sin.c
+++ b/sysdeps/ieee754/dbl-64/s_sin.c
@@ -297,11 +297,7 @@ __sin (double x)
   k = 0x7fffffff & m;		/* no sign           */
   if (k < 0x3e500000)		/* if x->0 =>sin(x)=x */
     {
-      if (fabs (x) < DBL_MIN)
-	{
-	  double force_underflow = x * x;
-	  math_force_eval (force_underflow);
-	}
+      math_check_force_underflow (x);
       retval = x;
     }
  /*---------------------------- 2^-26 < |x|< 0.25 ----------------------*/
diff --git a/sysdeps/ieee754/dbl-64/s_tan.c b/sysdeps/ieee754/dbl-64/s_tan.c
index b4e3bd2a31..65d056adec 100644
--- a/sysdeps/ieee754/dbl-64/s_tan.c
+++ b/sysdeps/ieee754/dbl-64/s_tan.c
@@ -92,11 +92,7 @@ tan (double x)
   /* (I) The case abs(x) <= 1.259e-8 */
   if (w <= g1.d)
     {
-      if (w < DBL_MIN)
-	{
-	  double force_underflow = x * x;
-	  math_force_eval (force_underflow);
-	}
+      math_check_force_underflow_nonneg (w);
       retval = x;
       goto ret;
     }
diff --git a/sysdeps/ieee754/dbl-64/s_tanh.c b/sysdeps/ieee754/dbl-64/s_tanh.c
index 4f9fcfd2bd..344a2f0330 100644
--- a/sysdeps/ieee754/dbl-64/s_tanh.c
+++ b/sysdeps/ieee754/dbl-64/s_tanh.c
@@ -70,11 +70,7 @@ __tanh (double x)
 	return x;                       /* x == +-0 */
       if (ix < 0x3c800000)              /* |x|<2**-55 */
 	{
-	  if (fabs (x) < DBL_MIN)
-	    {
-	      double force_underflow = x * x;
-	      math_force_eval (force_underflow);
-	    }
+	  math_check_force_underflow (x);
 	  return x * (one + x);           /* tanh(small) = small */
 	}
       if (ix >= 0x3ff00000)             /* |x|>=1  */
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-07-20 11:30:09 +0000