1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/popcnt13.c b/gcc/testsuite/gcc.target/aarch64/popcnt13.c
new file mode 100644
index 0000000..2a30e98
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/popcnt13.c
@@ -0,0 +1,24 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#pragma GCC target "+nocssc+sve"
+
+/*
+** h128:
+**	ldr	q([0-9]+), \[x0\]
+**	ptrue	p([0-9]+).b, vl16
+**	cnt	z([0-9]+).d, p\2/m, z\1.d
+**	addp	d([0-9]+), v\3.2d
+**	fmov	x0, d\4
+**	ret
+*/
+
+unsigned h128 (const unsigned __int128 *a) {
+	  return __builtin_popcountg (a[0]);
+}
+
+/* There should be only one POPCOUNT. */
+/* { dg-final { scan-tree-dump-times "POPCOUNT " 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-not " __builtin_popcount"  "optimized" } } */
+