980414-1.c: Fix assembler syntax to work with old assemblers too.

        * gcc.dg/980414-1.c: Fix assembler syntax to work with old
        assemblers too.

From-SVN: r29051

gcc/testsuite/ChangeLog

+Thu Sep  2 01:17:51 1999  Marc Espie <espie@cvs.openbsd.org>
+
+	* gcc.dg/980414-1.c: Fix assembler syntax to work with old
+	assemblers too.
+
 Tue Aug 31 17:57:49 1999  Jeffrey A Law  (law@cygnus.com)
 
 	* lib/c-torture.exp: Avoid the "compare executables" optimization

gcc/testsuite/gcc.dg/980414-1.c

@@ -32,7 +32,7 @@ mypow (double __x, double __y)
     ("fmul	%%st(1),%%st\n\t"	/* y * log2(x) */
      "fst	%%st(1)\n\t"
      "frndint\n\t"			/* int(y * log2(x)) */
-     "fxch\n\t"
+     "fxch  %%st(1)\n\t"
      "fsub	%%st(1),%%st\n\t"	/* fract(y * log2(x)) */
      "f2xm1\n\t"			/* 2^(fract(y * log2(x))) - 1 */
      : "=t" (__value), "=u" (__exponent) :  "0" (__x), "1" (__y));