[gcc r14-9615] s390: testsuite: Fix backprop-6.c

[Stefan Schulze Frielinghaus]

https://gcc.gnu.org/g:e0a7233e1d2e617e1913b9873599e7a50bfe1c8f

commit r14-9615-ge0a7233e1d2e617e1913b9873599e7a50bfe1c8f
Author: Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
Date:   Fri Mar 22 11:23:24 2024 +0100

    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:
---
 gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c b/gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c
index 4087ba93018..dbde681e383 100644
--- 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 } } } } */