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-rw-r--r--clang/test/CodeGen/2009-04-28-UnionArrayCrash.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/clang/test/CodeGen/2009-04-28-UnionArrayCrash.c b/clang/test/CodeGen/2009-04-28-UnionArrayCrash.c
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+++ b/clang/test/CodeGen/2009-04-28-UnionArrayCrash.c
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -emit-llvm %s -o -
+// PR4082
+union U {
+ int I;
+ double F;
+};
+
+union U arr[] = { { .I = 4 }, { .F = 123.} };
+union U *P = &arr[0];
+
+