1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/X86/mmx-bitcast-to-i64.ll b/test/CodeGen/X86/mmx-bitcast-to-i64.ll
new file mode 100644
index 0000000000..c6bb48927b
--- /dev/null
+++ b/test/CodeGen/X86/mmx-bitcast-to-i64.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movd | count 4
+
+define i64 @foo(<1 x i64>* %p) {
+  %t = load <1 x i64>* %p
+  %u = add <1 x i64> %t, %t
+  %s = bitcast <1 x i64> %u to i64
+  ret i64 %s
+}
+define i64 @goo(<2 x i32>* %p) {
+  %t = load <2 x i32>* %p
+  %u = add <2 x i32> %t, %t
+  %s = bitcast <2 x i32> %u to i64
+  ret i64 %s
+}
+define i64 @hoo(<4 x i16>* %p) {
+  %t = load <4 x i16>* %p
+  %u = add <4 x i16> %t, %t
+  %s = bitcast <4 x i16> %u to i64
+  ret i64 %s
+}
+define i64 @ioo(<8 x i8>* %p) {
+  %t = load <8 x i8>* %p
+  %u = add <8 x i8> %t, %t
+  %s = bitcast <8 x i8> %u to i64
+  ret i64 %s
+}