[nvptx, testsuite] Remove xfail for PR84958

The xfail in gcc.dg/tree-ssa/pr84512.c for PR84958 has started to xpass,
presumably because of commit 744fd446c32 "tree-ssa-sccvn.c (class pass_fre):
Add may_iterate pass parameter".

Remove the xfail.  Tested on nvptx.

gcc/testsuite/ChangeLog:

2020-10-15  Tom de Vries  <tdevries@suse.de>

	* gcc.dg/tree-ssa/pr84512.c: Remove xfail for nvptx.

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c b/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c
index 48d829a..3c02701 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr84512.c
@@ -13,4 +13,4 @@ int foo()
 }
 
 /* Listed targets xfailed due to PR84958.  */
-/* { dg-final { scan-tree-dump "return 285;" "optimized" { xfail { amdgcn*-*-* nvptx*-*-* } } } } */
+/* { dg-final { scan-tree-dump "return 285;" "optimized" { xfail { amdgcn*-*-* } } } } */