--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/other/avx2-pr85572-1.C	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,21 @@
+// PR target/85572
+// { dg-do compile { target i?86-*-* x86_64-*-* } }
+// { dg-options "-O2 -mavx2 -mno-avx512f" }
+// { dg-final { scan-assembler-times {\mvpxor\M} 4 } }
+// { dg-final { scan-assembler-times {\mvpcmpgtq\M} 2 } }
+// { dg-final { scan-assembler-times {\mvpsubq\M} 2 } }
+
+typedef long long V __attribute__((vector_size (16)));
+typedef long long W __attribute__((vector_size (32)));
+
+V
+foo (V x)
+{
+  return x < 0 ? -x : x;
+}
+
+W
+bar (W x)
+{
+  return x < 0 ? -x : x;
+}