[Bug testsuite/97688] check_vect doesn't detect AVX2 on zen

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97688

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |rguenth at gcc dot 
gnu.org
   Last reconfirmed|                            |2020-11-03

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Ah.  So I guess

diff --git a/gcc/testsuite/gcc.dg/vect/tree-vect.h
b/gcc/testsuite/gcc.dg/vect/tree-vect.h
index 5d8d9eba3f8..c4b81441216 100644
--- a/gcc/testsuite/gcc.dg/vect/tree-vect.h
+++ b/gcc/testsuite/gcc.dg/vect/tree-vect.h
@@ -52,7 +52,7 @@ check_vect (void)
     want_level = 1, want_d = bit_SSE2;
 # endif

-    if (!__get_cpuid (want_level, &a, &b, &c, &d)
+    if (!__get_cpuid_count (want_level, 0, &a, &b, &c, &d)
        || ((b & want_b) | (c & want_c) | (d & want_d)) == 0)
       exit (0);
   }

will work.