s390: testsuite: Fix backprop-6.c

gcc/testsuite/ChangeLog:

	* gcc.dg/tree-ssa/backprop-6.c: On s390 we also have a copysign
	optab for long double.  Thus, scan 3 instead of 2 times for it.

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c b/gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c
index 4087ba93018bb71710102eb379460bc760020081..dbde681e3832311d4ade2db30c5d73f0c76065fb 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c
@@ -27,8 +27,9 @@ TEST_FUNCTION (float, f)
 TEST_FUNCTION (double, )
 TEST_FUNCTION (long double, l)
 
-/* { dg-final { scan-tree-dump-times {Deleting[^\n]* = -} 4 "backprop" { target ifn_copysign } } } */
-/* { dg-final { scan-tree-dump-times {Deleting[^\n]* = \.COPYSIGN} 2 "backprop" { target ifn_copysign } } } */
-/* { dg-final { scan-tree-dump-times {Deleting[^\n]* = ABS_EXPR <} 1 "backprop" { target ifn_copysign } } } */
+/* { dg-final { scan-tree-dump-times {Deleting[^\n]* = -} 4 "backprop" { target { ifn_copysign && { ! { s390*-*-* } } } } } } */
+/* { dg-final { scan-tree-dump-times {Deleting[^\n]* = \.COPYSIGN} 2 "backprop" { target { ifn_copysign && { ! { s390*-*-* } } } } } } */
+/* { dg-final { scan-tree-dump-times {Deleting[^\n]* = ABS_EXPR <} 1 "backprop" { target { ifn_copysign && { ! { s390*-*-* } } } } } } */
+/* { dg-final { scan-tree-dump-times {Deleting[^\n]* = \.COPYSIGN} 3 "backprop" { target { ifn_copysign && s390*-*-* } } } } */
 /* { dg-final { scan-tree-dump-times {Deleting[^\n]* = -} 6 "backprop" { target { ! ifn_copysign } } } } */
 /* { dg-final { scan-tree-dump-times {Deleting[^\n]* = ABS_EXPR <} 3 "backprop" { target { ! ifn_copysign } } } } */