1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec-trunc-store.ll b/test/CodeGen/X86/vec-trunc-store.ll
new file mode 100644
index 0000000000..ea1a151a59
--- /dev/null
+++ b/test/CodeGen/X86/vec-trunc-store.ll
@@ -0,0 +1,13 @@
+; RUN: llc < %s -march=x86-64 -disable-mmx | grep punpcklwd | count 2
+
+define void @foo() nounwind {
+  %cti69 = trunc <8 x i32> undef to <8 x i16>     ; <<8 x i16>> [#uses=1]
+  store <8 x i16> %cti69, <8 x i16>* undef
+  ret void
+}
+
+define void @bar() nounwind {
+  %cti44 = trunc <4 x i32> undef to <4 x i16>     ; <<4 x i16>> [#uses=1]
+  store <4 x i16> %cti44, <4 x i16>* undef
+  ret void
+}