* convert.c (convert_to_real): Reformat using switch stmt.

From-SVN: r79667

gcc/ChangeLog

+2004-03-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* convert.c (convert_to_real): Reformat using switch stmt.
+
 2004-03-18  Mark Mitchell  <mark@codesourcery.com>
 
 	* c-common.c (pointer_int_sum): Do not complain about using

gcc/convert.c

@@ -131,19 +131,19 @@ convert_to_real (tree type, tree expr)
      present in runtime.  */
   /* Convert (float)sqrt((double)x) where x is float into sqrtf(x) */
   if (optimize
-      && (fcode == BUILT_IN_SQRT
-	  || fcode == BUILT_IN_SQRTL
-	  || fcode == BUILT_IN_SIN
-	  || fcode == BUILT_IN_SINL
-	  || fcode == BUILT_IN_COS
-	  || fcode == BUILT_IN_COSL
-	  || fcode == BUILT_IN_EXP
-	  || fcode == BUILT_IN_EXPL
-	  || fcode == BUILT_IN_LOG
-	  || fcode == BUILT_IN_LOGL)
       && (TYPE_MODE (type) == TYPE_MODE (double_type_node)
           || TYPE_MODE (type) == TYPE_MODE (float_type_node)))
     {
+      switch (fcode)
+        {
+#define CASE_MATHFN(FN) case BUILT_IN_##FN: case BUILT_IN_##FN##L:
+	  CASE_MATHFN (SQRT)
+	  CASE_MATHFN (SIN)
+	  CASE_MATHFN (COS)
+	  CASE_MATHFN (EXP)
+	  CASE_MATHFN (LOG)
+#undef CASE_MATHFN
+	    {
 	      tree arg0 = strip_float_extensions (TREE_VALUE (TREE_OPERAND (expr, 1)));
 	      tree newtype = type;
 
@@ -171,6 +171,10 @@ convert_to_real (tree type, tree expr)
 		  }
 		}
 	    }
+	default:
+	  break;
+	}
+    }
   if (optimize
       && (((fcode == BUILT_IN_FLOORL
 	   || fcode == BUILT_IN_CEILL