re PR tree-optimization/71314 (test case gcc.dg/tree-ssa/ssa-thread-14.c fails…

re PR tree-optimization/71314 (test case gcc.dg/tree-ssa/ssa-thread-14.c fails starting with its introduction in r235653)

Fix PR tree-optimization/71314

gcc/testsuite/ChangeLog:

	PR tree-optimization/71314
	* gcc.dg/tree-ssa/ssa-thread-14.c: Adjust target selector.  Pass
	-mbranch-cost=2.

From-SVN: r236974

gcc/testsuite/ChangeLog

 2016-06-01  Patrick Palka  <ppalka@gcc.gnu.org>
 
+	PR tree-optimization/71314
+	* gcc.dg/tree-ssa/ssa-thread-14.c: Adjust target selector.  Pass
+	-mbranch-cost=2.
+
+2016-06-01  Patrick Palka  <ppalka@gcc.gnu.org>
+
 	PR tree-optimization/71077
 	* gcc.dg/tree-ssa/pr71077.c: New test.
 

gcc/testsuite/gcc.dg/tree-ssa/ssa-thread-14.c

-/* { dg-do compile }  */
+/* { dg-do compile { target { ! { m68k*-*-* mmix*-*-* mep*-*-* bfin*-*-* v850*-*-* moxie*-*-* cris*-*-* m32c*-*-* fr30*-*-* mcore*-*-* powerpc*-*-* xtensa*-*-* hppa*-*-* nios2*-*-* } } } }  */
 /* { dg-additional-options "-O2 -fdump-tree-vrp-details" }  */
+/* { dg-additional-options "-mbranch-cost=2" { target mips*-*-* avr-*-* s390*-*-* i?86-*-* x86_64-*-* } }  */
 /* { dg-final { scan-tree-dump-times "Threaded jump" 8 "vrp1" } }  */
 
 void foo (void);