--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/llvm/test/Feature/packed_struct.ll	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+; RUN: not grep cast %t2.ll
+; RUN: grep "}>" %t2.ll
+; END.
+
+%struct.anon = type <{ i8, i32, i32, i32 }>
+@foos = external global %struct.anon 
+@bara = external global [2 x <{ i32, i8 }>]
+
+;initializers should work for packed and non-packed the same way
+@E1 = global <{i8, i32, i32}> <{i8 1, i32 2, i32 3}>
+@E2 = global {i8, i32, i32} {i8 4, i32 5, i32 6}
+
+
+define i32 @main() 
+{
+        %tmp = load i32, i32*  getelementptr (%struct.anon, %struct.anon* @foos, i32 0, i32 1)            ; <i32> [#uses=1]
+        %tmp3 = load i32, i32* getelementptr (%struct.anon, %struct.anon* @foos, i32 0, i32 2)            ; <i32> [#uses=1]
+        %tmp6 = load i32, i32* getelementptr (%struct.anon, %struct.anon* @foos, i32 0, i32 3)            ; <i32> [#uses=1]
+        %tmp4 = add i32 %tmp3, %tmp             ; <i32> [#uses=1]
+        %tmp7 = add i32 %tmp4, %tmp6            ; <i32> [#uses=1]
+        ret i32 %tmp7
+}
+
+define i32 @bar() {
+entry:
+        %tmp = load i32, i32* getelementptr([2 x <{ i32, i8 }>], [2 x <{ i32, i8 }>]* @bara, i32 0, i32 0, i32 0 )            ; <i32> [#uses=1]
+        %tmp4 = load i32, i32* getelementptr ([2 x <{ i32, i8 }>], [2 x <{ i32, i8 }>]* @bara, i32 0, i32 1, i32 0)           ; <i32> [#uses=1]
+        %tmp5 = add i32 %tmp4, %tmp             ; <i32> [#uses=1]
+        ret i32 %tmp5
+}