Remove XFAIL for detecting dot-product pattern in vect-reduc-dot-s8b.c

With the change to vect_reassociating_reduction_p this pattern will
always match (application is still conditional on uarch availability),
so remove the XFAIL.

	PR testsuite/122961
	* gcc.dg/vect/vect-reduc-dot-s8b.c: Remove XFAIL on
	dot-prod pattern detection.

diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-s8b.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-s8b.c
index b33bb4cc90704c9fc23e1d131b3cb3566cc77b69..1603851033b6669a57c03fe56e0fe8babfee9211 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-s8b.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-s8b.c
@@ -53,7 +53,7 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "vect_recog_dot_prod_pattern: detected(?:(?!Analysis failed).)*Analysis succeeded" 1 "vect" { xfail *-*-* } } } */
+/* { dg-final { scan-tree-dump-times "vect_recog_dot_prod_pattern: detected(?:(?!Analysis failed).)*Analysis succeeded" 1 "vect" } } */
 /* { dg-final { scan-tree-dump-times "vect_recog_widen_mult_pattern: detected(?:(?!Analysis failed).)*Analysis succeeded" 1 "vect" { target vect_widen_mult_qi_to_hi } } } */
 
 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_widen_mult_qi_to_hi } } } */