pr57150.c: Require longdouble128.

* gcc.target/powerpc/pr57150.c: Require longdouble128.
* gcc.target/powerpc/pr79916.c: Require dfp.

From-SVN: r262826

gcc/testsuite/ChangeLog

+2018-07-17  David Edelsohn <dje.gcc@gmail.com>
+
+	* gcc.target/powerpc/pr57150.c: Require longdouble128.
+	* gcc.target/powerpc/pr79916.c: Require dfp.
+
 2018-07-17  Richard Biener  <rguenther@suse.de>
 
 	PR lto/86456

gcc/testsuite/gcc.target/powerpc/pr57150.c

 /* { dg-do compile { target { powerpc*-*-* } } } */
 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
+/* { dg-require-effective-target longdouble128 } */
 /* { dg-require-effective-target powerpc_vsx_ok } */
 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power7" } } */
 /* { dg-options "-O3 -mcpu=power7 -fcaller-saves" } */

gcc/testsuite/gcc.target/powerpc/pr79916.c

 /* { dg-do compile  { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target dfp } */
 /* { dg-options "-fno-expensive-optimizations --param ira-max-conflict-table-size=0 -mno-popcntd -O3" } */
 
 #define PASTE2(A,B) A ## B