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authorStefan Liebler <stli@linux.ibm.com>2019-12-11 15:09:25 +0100
committerStefan Liebler <stli@linux.ibm.com>2019-12-11 15:12:19 +0100
commit6a3866dae98cccc8cd7a0a4c1fb409dba9192a83 (patch)
tree4ed30c820836f3e88c5d2896603feafb74463b82 /sysdeps/ieee754/flt-32
parentf818afdd3b29d7eef2010448457c9f5c16e684cd (diff)
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Adjust s_nearbyintf.c and s_nearbyintl.c regarding code style.
This patch just adjusts the generic implementation regarding code style.
No functional change.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/ieee754/flt-32')
-rw-r--r--sysdeps/ieee754/flt-32/s_nearbyintf.c60
1 files changed, 33 insertions, 27 deletions
diff --git a/sysdeps/ieee754/flt-32/s_nearbyintf.c b/sysdeps/ieee754/flt-32/s_nearbyintf.c
index b37e003e12..2a79907168 100644
--- a/sysdeps/ieee754/flt-32/s_nearbyintf.c
+++ b/sysdeps/ieee754/flt-32/s_nearbyintf.c
@@ -24,7 +24,7 @@
 #include <math-use-builtins.h>
 
 float
-__nearbyintf(float x)
+__nearbyintf (float x)
 {
 #if USE_NEARBYINTF_BUILTIN
   return __builtin_nearbyintf (x);
@@ -35,33 +35,39 @@ __nearbyintf(float x)
 		8.3886080000e+06, /* 0x4b000000 */
 		-8.3886080000e+06, /* 0xcb000000 */
   };
-	fenv_t env;
-	int32_t i0,j0,sx;
-	float w,t;
-	GET_FLOAT_WORD(i0,x);
-	sx = (i0>>31)&1;
-	j0 = ((i0>>23)&0xff)-0x7f;
-	if(j0<23) {
-	    if(j0<0) {
-		libc_feholdexceptf (&env);
-		w = TWO23[sx] + math_opt_barrier (x);
-		t =  w-TWO23[sx];
-		math_force_eval (t);
-		libc_fesetenvf (&env);
-		GET_FLOAT_WORD(i0,t);
-		SET_FLOAT_WORD(t,(i0&0x7fffffff)|(sx<<31));
-		return t;
-	    }
-	} else {
-	    if(__builtin_expect(j0==0x80, 0)) return x+x;	/* inf or NaN */
-	    else return x;		/* x is integral */
+  fenv_t env;
+  int32_t i0, j0, sx;
+  float w, t;
+  GET_FLOAT_WORD (i0, x);
+  sx = (i0 >> 31) & 1;
+  j0 = ((i0 >> 23) & 0xff) - 0x7f;
+  if (j0 < 23)
+    {
+      if (j0 < 0)
+	{
+	  libc_feholdexceptf (&env);
+	  w = TWO23[sx] + math_opt_barrier (x);
+	  t =  w - TWO23[sx];
+	  math_force_eval (t);
+	  libc_fesetenvf (&env);
+	  GET_FLOAT_WORD (i0, t);
+	  SET_FLOAT_WORD (t, (i0 & 0x7fffffff) | (sx << 31));
+	  return t;
 	}
-	libc_feholdexceptf (&env);
-	w = TWO23[sx] + math_opt_barrier (x);
-	t = w-TWO23[sx];
-	math_force_eval (t);
-	libc_fesetenvf (&env);
-	return t;
+    }
+  else
+    {
+      if (__glibc_unlikely (j0 == 0x80))
+	return x + x;		/* inf or NaN  */
+      else
+	return x;		/* x is integral  */
+  }
+  libc_feholdexceptf (&env);
+  w = TWO23[sx] + math_opt_barrier (x);
+  t = w - TWO23[sx];
+  math_force_eval (t);
+  libc_fesetenvf (&env);
+  return t;
 #endif /* ! USE_NEARBYINT_BUILTIN  */
 }
 libm_alias_float (__nearbyint, nearbyint)