re PR target/80246 (Builtin's for POWER's dxex[q] and diex[q] use the wrong types)

	PR target/80246
	* gcc.target/powerpc/pr80246.c: Require hard_dfp.

From-SVN: r246652

gcc/testsuite/ChangeLog

+2017-04-03  Peter Bergner  <bergner@vnet.ibm.com>
+
+	PR target/80246
+	* gcc.target/powerpc/pr80246.c: Require hard_dfp.
+
 2017-04-03  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/80275

gcc/testsuite/gcc.target/powerpc/pr80246.c

 /* { dg-do compile { target { powerpc*-*-linux* } } } */
-/* { dg-require-effective-target dfp } */
+/* { dg-require-effective-target hard_dfp } */
 /* { dg-options "-O2" } */
 /* { dg-final { scan-assembler-times "dxex "  1 } } */
 /* { dg-final { scan-assembler-times "dxexq " 1 } } */