This makes sure to align data so targets without unaligned
accesses can vectorize it.
Tested on x86_64-unknown-linux-gnu and sparc-solaris by Rainer, pushed.
2021-05-10 Richard Biener <rguent...@suse.de>
PR testsuite/100452
* g++.dg/vect/slp-pr99971.cc: Align data.
---
gcc/testsuite/g++.dg/vect/slp-pr99971.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/g++.dg/vect/slp-pr99971.cc
b/gcc/testsuite/g++.dg/vect/slp-pr99971.cc
index bec6418d4e8..cf22b3331d2 100644
--- a/gcc/testsuite/g++.dg/vect/slp-pr99971.cc
+++ b/gcc/testsuite/g++.dg/vect/slp-pr99971.cc
@@ -22,7 +22,7 @@ struct A
d -= that.d;
return *this;
}
-};
+} __attribute__((aligned(__BIGGEST_ALIGNMENT__)));
void test(A& x, A const& y1, A const& y2)
{
--
2.26.2
