--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/AArch64/arm64-fp128-folding.ll	Mon Sep 08 22:06:00 2014 +0900
@@ -0,0 +1,17 @@
+; RUN: llc -march=arm64 -verify-machineinstrs < %s | FileCheck %s
+declare void @bar(i8*, i8*, i32*)
+
+; SelectionDAG used to try to fold some fp128 operations using the ppc128 type,
+; which is not supported.
+
+define fp128 @test_folding() {
+; CHECK-LABEL: test_folding:
+  %l = alloca i32
+  store i32 42, i32* %l
+  %val = load i32* %l
+  %fpval = sitofp i32 %val to fp128
+  ; If the value is loaded from a constant pool into an fp128, it's been folded
+  ; successfully.
+; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}},
+  ret fp128 %fpval
+}