1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/fp-sqrt-04.ll b/test/CodeGen/SystemZ/fp-sqrt-04.ll
new file mode 100644
index 0000000000000..e0fb2569b39a0
--- /dev/null
+++ b/test/CodeGen/SystemZ/fp-sqrt-04.ll
@@ -0,0 +1,17 @@
+; Test 128-bit floating-point square root on z14.
+;
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s
+
+declare fp128 @llvm.sqrt.f128(fp128 %f)
+
+define void @f1(fp128 *%ptr) {
+; CHECK-LABEL: f1:
+; CHECK-DAG: vl [[REG:%v[0-9]+]], 0(%r2)
+; CHECK: wfsqxb [[RES:%v[0-9]+]], [[REG]]
+; CHECK: vst [[RES]], 0(%r2)
+; CHECK: br %r14
+  %f = load fp128, fp128 *%ptr
+  %res = call fp128 @llvm.sqrt.f128(fp128 %f)
+  store fp128 %res, fp128 *%ptr
+  ret void
+}