1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/X86/store-empty-member.ll b/test/CodeGen/X86/store-empty-member.ll
new file mode 100644
index 0000000..37f86c6
--- /dev/null
+++ b/test/CodeGen/X86/store-empty-member.ll
@@ -0,0 +1,14 @@
+; RUN: llc < %s -march=x86 | FileCheck %s
+
+; Don't crash on an empty struct member.
+
+; CHECK: movl  $2, 4(%esp)
+; CHECK: movl  $1, (%esp)
+
+%testType = type {i32, [0 x i32], i32}
+
+define void @foo() nounwind {
+  %1 = alloca %testType
+  volatile store %testType {i32 1, [0 x i32] zeroinitializer, i32 2}, %testType* %1
+  ret void
+}