re PR tree-optimization/83089 (ICE: Segmentation fault (in instantiate_scev_name))

2017-11-23  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/83089
	* gcc.dg/pr83089.c: Require pthread.

From-SVN: r255091

gcc/testsuite/ChangeLog

+2017-11-23  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/83089
+	* gcc.dg/pr83089.c: Require pthread.
+
 2017-11-22  Jakub Jelinek  <jakub@redhat.com>
 
 	* g++.dg/abi/pr68355.C: Don't expect tail call on ia32.

gcc/testsuite/gcc.dg/pr83089.c

 /* { dg-do compile } */
+/* { dg-require-effective-target pthread } */
 /* { dg-options "-O2 -ftree-loop-if-convert -ftree-parallelize-loops=2" } */
 
 int rl, s8;