re PR target/83926 (ICE during RTL pass: ira, in elimination_costs_in_insn, at reload1.c:3633)

	PR target/83926
	* gcc.target/powerpc/pr83926.c: Filter out gimple folding disabled
	message.

From-SVN: r257543

gcc/testsuite/ChangeLog

+2018-02-09  Peter Bergner  <bergner@vnet.ibm.com>
+
+	PR target/83926
+	* gcc.target/powerpc/pr83926.c: Filter out gimple folding disabled
+	message.
+
 2018-02-09  Will Schmidt  <will_schmidt@vnet.ibm.com>
 
 	* gcc.target/powerpc/vsx-vector-6-le.c:  Update CPU target.

gcc/testsuite/gcc.target/powerpc/pr83926.c

 /* { dg-do compile { target { powerpc*-*-* } } } */
 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
 /* { dg-options "-O2 -mcpu=power8 -mno-fold-gimple" } */
+/* { dg-prune-output "gimple folding of rs6000 builtins has been disabled." } */
 
 __attribute__ ((altivec(vector__))) long long
 sdiv (__attribute__ ((altivec(vector__))) long long a,