1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/X86/avx-vmovddup.ll b/test/CodeGen/X86/avx-vmovddup.ll
new file mode 100644
index 0000000..1c56fe2
--- /dev/null
+++ b/test/CodeGen/X86/avx-vmovddup.ll
@@ -0,0 +1,14 @@
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s
+
+; CHECK: vmovddup %ymm
+define <4 x i64> @A(<4 x i64> %a) {
+  %c = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
+  ret <4 x i64> %c
+}
+
+; CHECK: vmovddup (%
+define <4 x i64> @B(<4 x i64>* %ptr) {
+  %a = load <4 x i64>* %ptr
+  %c = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
+  ret <4 x i64> %c
+}