1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/aarch64-smax-constantfold.ll b/llvm/test/CodeGen/AArch64/aarch64-smax-constantfold.ll
new file mode 100644
index 00000000000..0e5b59f9512
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/aarch64-smax-constantfold.ll
@@ -0,0 +1,12 @@
+; RUN: llc -mtriple=aarch64-none-linux-gnu < %s -o -| FileCheck %s
+
+; Function Attrs: nounwind readnone
+declare <4 x i16> @llvm.aarch64.neon.smax.v4i16(<4 x i16>, <4 x i16>)
+
+; CHECK-LABEL: test
+define <4 x i16> @test() {
+entry:
+; CHECK: movi	d{{[0-9]+}}, #0000000000000000
+  %0 = tail call <4 x i16> @llvm.aarch64.neon.smax.v4i16(<4 x i16> <i16 -1, i16 -1, i16 -1, i16 -1>, <4 x i16> zeroinitializer)
+  ret <4 x i16> %0
+}